git.delta.rocks / unique-network / refs/commits / 71be677911ce

difftreelog

Merge pull request #1007 from UniqueNetwork/fix/token-properties-benchmarks

Yaroslav Bolyukin2023-10-13parents: #90ad566 #478ee33.patch.diff
in: master
Fix token properties and nesting weights

32 files changed

modifiedpallets/balances-adapter/src/common.rsdiffbeforeafterboth
--- a/pallets/balances-adapter/src/common.rs
+++ b/pallets/balances-adapter/src/common.rs
@@ -30,15 +30,7 @@
 		Weight::default()
 	}
 
-	fn delete_collection_properties(_amount: u32) -> Weight {
-		Weight::default()
-	}
-
 	fn set_token_properties(_amount: u32) -> Weight {
-		Weight::default()
-	}
-
-	fn delete_token_properties(_amount: u32) -> Weight {
 		Weight::default()
 	}
 
@@ -63,18 +55,6 @@
 	}
 
 	fn burn_from() -> Weight {
-		Weight::default()
-	}
-
-	fn burn_recursively_self_raw() -> Weight {
-		Weight::default()
-	}
-
-	fn burn_recursively_breadth_raw(_amount: u32) -> Weight {
-		Weight::default()
-	}
-
-	fn token_owner() -> Weight {
 		Weight::default()
 	}
 
@@ -124,16 +104,6 @@
 		_sender: <T>::CrossAccountId,
 		_token: TokenId,
 		_amount: u128,
-	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
-		fail!(<pallet_common::Error<T>>::UnsupportedOperation);
-	}
-
-	fn burn_item_recursively(
-		&self,
-		_sender: <T>::CrossAccountId,
-		_token: TokenId,
-		_self_budget: &dyn up_data_structs::budget::Budget,
-		_breadth_budget: &dyn up_data_structs::budget::Budget,
 	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
 		fail!(<pallet_common::Error<T>>::UnsupportedOperation);
 	}
modifiedpallets/common/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/common/src/benchmarking.rs
+++ b/pallets/common/src/benchmarking.rs
@@ -29,12 +29,11 @@
 use sp_std::{vec, vec::Vec};
 use up_data_structs::{
 	AccessMode, CollectionId, CollectionMode, CollectionPermissions, CreateCollectionData,
-	NestingPermissions, PropertiesPermissionMap, Property, PropertyKey, PropertyValue,
-	MAX_COLLECTION_DESCRIPTION_LENGTH, MAX_COLLECTION_NAME_LENGTH, MAX_PROPERTIES_PER_ITEM,
-	MAX_TOKEN_PREFIX_LENGTH,
+	NestingPermissions, Property, PropertyKey, PropertyValue, MAX_COLLECTION_DESCRIPTION_LENGTH,
+	MAX_COLLECTION_NAME_LENGTH, MAX_PROPERTIES_PER_ITEM, MAX_TOKEN_PREFIX_LENGTH,
 };
 
-use crate::{CollectionHandle, Config, Pallet};
+use crate::{BenchmarkPropertyWriter, CollectionHandle, Config, Pallet};
 
 const SEED: u32 = 1;
 
@@ -126,16 +125,6 @@
 	)
 }
 
-pub fn load_is_admin_and_property_permissions<T: Config>(
-	collection: &CollectionHandle<T>,
-	sender: &T::CrossAccountId,
-) -> (bool, PropertiesPermissionMap) {
-	(
-		collection.is_owner_or_admin(sender),
-		<Pallet<T>>::property_permissions(collection.id),
-	)
-}
-
 /// Helper macros, which handles all benchmarking preparation in semi-declarative way
 ///
 /// `name` is a substrate account
@@ -200,31 +189,6 @@
 		#[block]
 		{
 			<Pallet<T>>::set_collection_properties(&collection, &owner, props.into_iter())?;
-		}
-
-		Ok(())
-	}
-
-	#[benchmark]
-	fn delete_collection_properties(
-		b: Linear<0, MAX_PROPERTIES_PER_ITEM>,
-	) -> Result<(), BenchmarkError> {
-		bench_init! {
-			owner: sub; collection: collection(owner);
-			owner: cross_from_sub;
-		};
-		let props = (0..b)
-			.map(|p| Property {
-				key: property_key(p as usize),
-				value: property_value(),
-			})
-			.collect::<Vec<_>>();
-		<Pallet<T>>::set_collection_properties(&collection, &owner, props.into_iter())?;
-		let to_delete = (0..b).map(|p| property_key(p as usize)).collect::<Vec<_>>();
-
-		#[block]
-		{
-			<Pallet<T>>::delete_collection_properties(&collection, &owner, to_delete.into_iter())?;
 		}
 
 		Ok(())
@@ -263,7 +227,7 @@
 	}
 
 	#[benchmark]
-	fn init_token_properties_common() -> Result<(), BenchmarkError> {
+	fn property_writer_load_collection_info() -> Result<(), BenchmarkError> {
 		bench_init! {
 			owner: sub; collection: collection(owner);
 			sender: sub;
@@ -272,7 +236,7 @@
 
 		#[block]
 		{
-			load_is_admin_and_property_permissions(&collection, &sender);
+			<BenchmarkPropertyWriter<T>>::load_collection_info(&&collection, &sender);
 		}
 
 		Ok(())
modifiedpallets/common/src/erc.rsdiffbeforeafterboth
--- a/pallets/common/src/erc.rs
+++ b/pallets/common/src/erc.rs
@@ -126,7 +126,7 @@
 	///
 	/// @param key Property key.
 	#[solidity(hide)]
-	#[weight(<SelfWeightOf<T>>::delete_collection_properties(1))]
+	#[weight(<SelfWeightOf<T>>::set_collection_properties(1))]
 	fn delete_collection_property(&mut self, caller: Caller, key: String) -> Result<()> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		let key = <Vec<u8>>::from(key)
@@ -139,7 +139,7 @@
 	/// Delete collection properties.
 	///
 	/// @param keys Properties keys.
-	#[weight(<SelfWeightOf<T>>::delete_collection_properties(keys.len() as u32))]
+	#[weight(<SelfWeightOf<T>>::set_collection_properties(keys.len() as u32))]
 	fn delete_collection_properties(&mut self, caller: Caller, keys: Vec<String>) -> Result<()> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		let keys = keys
modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -53,10 +53,12 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 extern crate alloc;
 
+use alloc::boxed::Box;
 use core::{
 	marker::PhantomData,
 	ops::{Deref, DerefMut},
 	slice::from_ref,
+	unreachable,
 };
 
 use evm_coder::ToLog;
@@ -871,63 +873,77 @@
 	>;
 }
 
+enum LazyValueState<'a, T> {
+	Pending(Box<dyn FnOnce() -> T + 'a>),
+	InProgress,
+	Computed(T),
+}
+
 /// Value representation with delayed initialization time.
-pub struct LazyValue<T, F: FnOnce() -> T> {
-	value: Option<T>,
-	f: Option<F>,
+pub struct LazyValue<'a, T> {
+	state: LazyValueState<'a, T>,
 }
 
-impl<T, F: FnOnce() -> T> LazyValue<T, F> {
+impl<'a, T> LazyValue<'a, T> {
 	/// Create a new LazyValue.
-	pub fn new(f: F) -> Self {
+	pub fn new(f: impl FnOnce() -> T + 'a) -> Self {
 		Self {
-			value: None,
-			f: Some(f),
+			state: LazyValueState::Pending(Box::new(f)),
 		}
 	}
 
 	/// Get the value. If it is called the first time, the value will be initialized.
 	pub fn value(&mut self) -> &T {
 		self.force_value();
-		self.value.as_ref().unwrap()
+		self.value_mut()
 	}
 
 	/// Get the value. If it is called the first time, the value will be initialized.
 	pub fn value_mut(&mut self) -> &mut T {
 		self.force_value();
-		self.value.as_mut().unwrap()
+
+		if let LazyValueState::Computed(value) = &mut self.state {
+			value
+		} else {
+			unreachable!()
+		}
 	}
 
 	fn into_inner(mut self) -> T {
 		self.force_value();
-		self.value.unwrap()
+		if let LazyValueState::Computed(value) = self.state {
+			value
+		} else {
+			unreachable!()
+		}
 	}
 
 	/// Is value initialized?
 	pub fn has_value(&self) -> bool {
-		self.value.is_some()
+		matches!(self.state, LazyValueState::Computed(_))
 	}
 
 	fn force_value(&mut self) {
-		if self.value.is_none() {
-			self.value = Some(self.f.take().unwrap()())
+		use LazyValueState::*;
+
+		if self.has_value() {
+			return;
+		}
+
+		match sp_std::mem::replace(&mut self.state, InProgress) {
+			Pending(f) => self.state = Computed(f()),
+			_ => panic!("recursion isn't supported"),
 		}
 	}
 }
 
-fn check_token_permissions<T, FCA, FTO, FTE>(
+fn check_token_permissions<T: Config>(
 	collection_admin_permitted: bool,
 	token_owner_permitted: bool,
-	is_collection_admin: &mut LazyValue<bool, FCA>,
-	is_token_owner: &mut LazyValue<Result<bool, DispatchError>, FTO>,
-	is_token_exist: &mut LazyValue<bool, FTE>,
-) -> DispatchResult
-where
-	T: Config,
-	FCA: FnOnce() -> bool,
-	FTO: FnOnce() -> Result<bool, DispatchError>,
-	FTE: FnOnce() -> bool,
-{
+	is_collection_admin: &mut LazyValue<bool>,
+	is_token_owner: &mut LazyValue<Result<bool, DispatchError>>,
+	is_token_exist: &mut LazyValue<bool>,
+) -> DispatchResult {
 	if !(collection_admin_permitted && *is_collection_admin.value()
 		|| token_owner_permitted && (*is_token_owner.value())?)
 	{
@@ -1902,7 +1918,9 @@
 	/// Collection property deletion weight.
 	///
 	/// * `amount`- The number of properties to set.
-	fn delete_collection_properties(amount: u32) -> Weight;
+	fn delete_collection_properties(amount: u32) -> Weight {
+		Self::set_collection_properties(amount)
+	}
 
 	/// Token property setting weight.
 	///
@@ -1912,7 +1930,9 @@
 	/// Token property deletion weight.
 	///
 	/// * `amount`- The number of properties to delete.
-	fn delete_token_properties(amount: u32) -> Weight;
+	fn delete_token_properties(amount: u32) -> Weight {
+		Self::set_token_properties(amount)
+	}
 
 	/// Token property permissions set weight.
 	///
@@ -1933,31 +1953,7 @@
 
 	/// The price of burning a token from another user.
 	fn burn_from() -> Weight;
-
-	/// Differs from burn_item in case of Fungible and Refungible, as it should burn
-	/// whole users's balance.
-	///
-	/// This method shouldn't be used directly, as it doesn't count breadth price, use [burn_recursively](CommonWeightInfo::burn_recursively) instead
-	fn burn_recursively_self_raw() -> Weight;
 
-	/// Cost of iterating over `amount` children while burning, without counting child burning itself.
-	///
-	/// This method shouldn't be used directly, as it doesn't count depth price, use [burn_recursively](CommonWeightInfo::burn_recursively) instead
-	fn burn_recursively_breadth_raw(amount: u32) -> Weight;
-
-	/// The price of recursive burning a token.
-	///
-	/// `max_selfs` - The maximum burning weight of the token itself.
-	/// `max_breadth` - The maximum number of nested tokens to burn.
-	fn burn_recursively(max_selfs: u32, max_breadth: u32) -> Weight {
-		Self::burn_recursively_self_raw()
-			.saturating_mul(max_selfs.max(1) as u64)
-			.saturating_add(Self::burn_recursively_breadth_raw(max_breadth))
-	}
-
-	/// The price of retrieving token owner
-	fn token_owner() -> Weight;
-
 	/// The price of setting approval for all
 	fn set_allowance_for_all() -> Weight;
 
@@ -2029,20 +2025,6 @@
 		amount: u128,
 	) -> DispatchResultWithPostInfo;
 
-	/// Burn token and all nested tokens recursievly.
-	///
-	/// * `sender` - The user who owns the token.
-	/// * `token` - Token id that will burned.
-	/// * `self_budget` - The budget that can be spent on burning tokens.
-	/// * `breadth_budget` - The budget that can be spent on burning nested tokens.
-	fn burn_item_recursively(
-		&self,
-		sender: T::CrossAccountId,
-		token: TokenId,
-		self_budget: &dyn Budget,
-		breadth_budget: &dyn Budget,
-	) -> DispatchResultWithPostInfo;
-
 	/// Set collection properties.
 	///
 	/// * `sender` - Must be either the owner of the collection or its admin.
@@ -2374,160 +2356,33 @@
 	}
 }
 
-/// A marker structure that enables the writer implementation
-/// to provide the interface to write properties to **newly created** tokens.
-pub struct NewTokenPropertyWriter;
-
-/// A marker structure that enables the writer implementation
-/// to provide the interface to write properties to **already existing** tokens.
-pub struct ExistingTokenPropertyWriter;
-
 /// The type-safe interface for writing properties (setting or deleting) to tokens.
 /// It has two distinct implementations for newly created tokens and existing ones.
 ///
 /// This type utilizes the lazy evaluation to avoid repeating the computation
 /// of several performance-heavy or PoV-heavy tasks,
 /// such as checking the indirect ownership or reading the token property permissions.
-pub struct PropertyWriter<
-	'a,
-	T,
-	Handle,
-	WriterVariant,
-	FIsAdmin,
-	FPropertyPermissions,
-	FCheckTokenExist,
-	FGetProperties,
-> where
-	T: Config,
-	FIsAdmin: FnOnce() -> bool,
-	FPropertyPermissions: FnOnce() -> PropertiesPermissionMap,
-{
+pub struct PropertyWriter<'a, WriterVariant, T, Handle> {
 	collection: &'a Handle,
-	is_collection_admin: LazyValue<bool, FIsAdmin>,
-	property_permissions: LazyValue<PropertiesPermissionMap, FPropertyPermissions>,
-	check_token_exist: FCheckTokenExist,
-	get_properties: FGetProperties,
+	collection_lazy_info: PropertyWriterLazyCollectionInfo<'a>,
 	_phantom: PhantomData<(T, WriterVariant)>,
 }
 
-impl<'a, T, Handle, FIsAdmin, FPropertyPermissions, FCheckTokenExist, FGetProperties>
-	PropertyWriter<
-		'a,
-		T,
-		Handle,
-		NewTokenPropertyWriter,
-		FIsAdmin,
-		FPropertyPermissions,
-		FCheckTokenExist,
-		FGetProperties,
-	> where
-	T: Config,
-	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
-	FIsAdmin: FnOnce() -> bool,
-	FPropertyPermissions: FnOnce() -> PropertiesPermissionMap,
-	FCheckTokenExist: Copy + FnOnce(TokenId) -> bool,
-	FGetProperties: Copy + FnOnce(TokenId) -> TokenProperties,
-{
-	/// A function to write properties to a **newly created** token.
-	pub fn write_token_properties(
-		&mut self,
-		mint_target_is_sender: bool,
-		token_id: TokenId,
-		properties_updates: impl Iterator<Item = Property>,
-		log: evm_coder::ethereum::Log,
-	) -> DispatchResult {
-		self.internal_write_token_properties(
-			token_id,
-			properties_updates.map(|p| (p.key, Some(p.value))),
-			|_| Ok(mint_target_is_sender),
-			log,
-		)
-	}
-}
-
-impl<'a, T, Handle, FIsAdmin, FPropertyPermissions, FCheckTokenExist, FGetProperties>
-	PropertyWriter<
-		'a,
-		T,
-		Handle,
-		ExistingTokenPropertyWriter,
-		FIsAdmin,
-		FPropertyPermissions,
-		FCheckTokenExist,
-		FGetProperties,
-	> where
+impl<'a, T, Handle, WriterVariant> PropertyWriter<'a, WriterVariant, T, Handle>
+where
 	T: Config,
 	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
-	FIsAdmin: FnOnce() -> bool,
-	FPropertyPermissions: FnOnce() -> PropertiesPermissionMap,
-	FCheckTokenExist: Copy + FnOnce(TokenId) -> bool,
-	FGetProperties: Copy + FnOnce(TokenId) -> TokenProperties,
 {
-	/// A function to write properties to an **already existing** token.
-	pub fn write_token_properties(
+	fn internal_write_token_properties(
 		&mut self,
-		sender: &T::CrossAccountId,
 		token_id: TokenId,
+		mut token_lazy_info: PropertyWriterLazyTokenInfo,
 		properties_updates: impl Iterator<Item = (PropertyKey, Option<PropertyValue>)>,
-		nesting_budget: &dyn Budget,
 		log: evm_coder::ethereum::Log,
 	) -> DispatchResult {
-		self.internal_write_token_properties(
-			token_id,
-			properties_updates,
-			|collection| collection.check_token_indirect_owner(token_id, sender, nesting_budget),
-			log,
-		)
-	}
-}
-
-impl<
-		'a,
-		T,
-		Handle,
-		WriterVariant,
-		FIsAdmin,
-		FPropertyPermissions,
-		FCheckTokenExist,
-		FGetProperties,
-	>
-	PropertyWriter<
-		'a,
-		T,
-		Handle,
-		WriterVariant,
-		FIsAdmin,
-		FPropertyPermissions,
-		FCheckTokenExist,
-		FGetProperties,
-	> where
-	T: Config,
-	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
-	FIsAdmin: FnOnce() -> bool,
-	FPropertyPermissions: FnOnce() -> PropertiesPermissionMap,
-	FCheckTokenExist: Copy + FnOnce(TokenId) -> bool,
-	FGetProperties: Copy + FnOnce(TokenId) -> TokenProperties,
-{
-	fn internal_write_token_properties<FCheckTokenOwner>(
-		&mut self,
-		token_id: TokenId,
-		properties_updates: impl Iterator<Item = (PropertyKey, Option<PropertyValue>)>,
-		check_token_owner: FCheckTokenOwner,
-		log: evm_coder::ethereum::Log,
-	) -> DispatchResult
-	where
-		FCheckTokenOwner: FnOnce(&Handle) -> Result<bool, DispatchError>,
-	{
-		let get_properties = self.get_properties;
-		let mut stored_properties = LazyValue::new(move || get_properties(token_id));
-
-		let mut is_token_owner = LazyValue::new(|| check_token_owner(self.collection));
-
-		let check_token_exist = self.check_token_exist;
-		let mut is_token_exist = LazyValue::new(move || check_token_exist(token_id));
-
 		for (key, value) in properties_updates {
 			let permission = self
+				.collection_lazy_info
 				.property_permissions
 				.value()
 				.get(&key)
@@ -2536,7 +2391,11 @@
 
 			match permission {
 				PropertyPermission { mutable: false, .. }
-					if stored_properties.value().get(&key).is_some() =>
+					if token_lazy_info
+						.stored_properties
+						.value()
+						.get(&key)
+						.is_some() =>
 				{
 					return Err(<Error<T>>::NoPermission.into());
 				}
@@ -2545,18 +2404,19 @@
 					collection_admin,
 					token_owner,
 					..
-				} => check_token_permissions::<T, _, _, _>(
+				} => check_token_permissions::<T>(
 					collection_admin,
 					token_owner,
-					&mut self.is_collection_admin,
-					&mut is_token_owner,
-					&mut is_token_exist,
+					&mut self.collection_lazy_info.is_collection_admin,
+					&mut token_lazy_info.is_token_owner,
+					&mut token_lazy_info.is_token_exist,
 				)?,
 			}
 
 			match value {
 				Some(value) => {
-					stored_properties
+					token_lazy_info
+						.stored_properties
 						.value_mut()
 						.try_set(key.clone(), value)
 						.map_err(<Error<T>>::from)?;
@@ -2568,7 +2428,8 @@
 					));
 				}
 				None => {
-					stored_properties
+					token_lazy_info
+						.stored_properties
 						.value_mut()
 						.remove(&key)
 						.map_err(<Error<T>>::from)?;
@@ -2582,142 +2443,292 @@
 			}
 		}
 
-		let properties_changed = stored_properties.has_value();
+		let properties_changed = token_lazy_info.stored_properties.has_value();
 		if properties_changed {
 			<PalletEvm<T>>::deposit_log(log);
 
 			self.collection
-				.set_token_properties_raw(token_id, stored_properties.into_inner());
+				.set_token_properties_raw(token_id, token_lazy_info.stored_properties.into_inner());
 		}
 
 		Ok(())
 	}
 }
 
-/// Create a [`PropertyWriter`] for newly created tokens.
-pub fn property_writer_for_new_token<'a, T, Handle>(
-	collection: &'a Handle,
-	sender: &'a T::CrossAccountId,
-) -> PropertyWriter<
-	'a,
-	T,
-	Handle,
-	NewTokenPropertyWriter,
-	impl FnOnce() -> bool + 'a,
-	impl FnOnce() -> PropertiesPermissionMap + 'a,
-	impl Copy + FnOnce(TokenId) -> bool + 'a,
-	impl Copy + FnOnce(TokenId) -> TokenProperties + 'a,
->
+/// A helper structure for the [`PropertyWriter`] that holds
+/// the collection-related info. The info is loaded using lazy evaluation.
+/// This info is common for any token for which we write properties.
+pub struct PropertyWriterLazyCollectionInfo<'a> {
+	is_collection_admin: LazyValue<'a, bool>,
+	property_permissions: LazyValue<'a, PropertiesPermissionMap>,
+}
+
+/// A helper structure for the [`PropertyWriter`] that holds
+/// the token-related info. The info is loaded using lazy evaluation.
+pub struct PropertyWriterLazyTokenInfo<'a> {
+	is_token_exist: LazyValue<'a, bool>,
+	is_token_owner: LazyValue<'a, Result<bool, DispatchError>>,
+	stored_properties: LazyValue<'a, TokenProperties>,
+}
+
+impl<'a> PropertyWriterLazyTokenInfo<'a> {
+	/// Create a lazy token info.
+	pub fn new(
+		check_token_exist: impl FnOnce() -> bool + 'a,
+		check_token_owner: impl FnOnce() -> Result<bool, DispatchError> + 'a,
+		get_token_properties: impl FnOnce() -> TokenProperties + 'a,
+	) -> Self {
+		Self {
+			is_token_exist: LazyValue::new(check_token_exist),
+			is_token_owner: LazyValue::new(check_token_owner),
+			stored_properties: LazyValue::new(get_token_properties),
+		}
+	}
+}
+
+/// A marker structure that enables the writer implementation
+/// to provide the interface to write properties to **newly created** tokens.
+pub struct NewTokenPropertyWriter<T>(PhantomData<T>);
+impl<T: Config> NewTokenPropertyWriter<T> {
+	/// Creates a [`PropertyWriter`] for **newly created** tokens.
+	pub fn new<'a, Handle>(
+		collection: &'a Handle,
+		sender: &'a T::CrossAccountId,
+	) -> PropertyWriter<'a, Self, T, Handle>
+	where
+		T: Config,
+		Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
+	{
+		PropertyWriter {
+			collection,
+			collection_lazy_info: PropertyWriterLazyCollectionInfo {
+				is_collection_admin: LazyValue::new(|| collection.is_owner_or_admin(sender)),
+				property_permissions: LazyValue::new(|| {
+					<Pallet<T>>::property_permissions(collection.id)
+				}),
+			},
+			_phantom: PhantomData,
+		}
+	}
+}
+
+impl<'a, T, Handle> PropertyWriter<'a, NewTokenPropertyWriter<T>, T, Handle>
 where
 	T: Config,
 	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
 {
-	PropertyWriter {
-		collection,
-		is_collection_admin: LazyValue::new(|| collection.is_owner_or_admin(sender)),
-		property_permissions: LazyValue::new(|| <Pallet<T>>::property_permissions(collection.id)),
-		check_token_exist: |token_id| {
-			debug_assert!(collection.token_exists(token_id));
+	/// A function to write properties to a **newly created** token.
+	pub fn write_token_properties(
+		&mut self,
+		mint_target_is_sender: bool,
+		token_id: TokenId,
+		properties_updates: impl Iterator<Item = Property>,
+		log: evm_coder::ethereum::Log,
+	) -> DispatchResult {
+		let check_token_exist = || {
+			debug_assert!(self.collection.token_exists(token_id));
 			true
-		},
-		get_properties: |token_id| {
-			debug_assert!(collection.get_token_properties_raw(token_id).is_none());
+		};
+
+		let check_token_owner = || Ok(mint_target_is_sender);
+
+		let get_token_properties = || {
+			debug_assert!(self.collection.get_token_properties_raw(token_id).is_none());
 			TokenProperties::new()
-		},
-		_phantom: PhantomData,
+		};
+
+		self.internal_write_token_properties(
+			token_id,
+			PropertyWriterLazyTokenInfo::new(
+				check_token_exist,
+				check_token_owner,
+				get_token_properties,
+			),
+			properties_updates.map(|p| (p.key, Some(p.value))),
+			log,
+		)
 	}
 }
 
-#[cfg(feature = "runtime-benchmarks")]
-/// Create a `PropertyWriter` with preloaded `is_collection_admin` and `property_permissions.
-/// Also:
-/// * it will return `true` for the token ownership check.
-/// * it will return empty stored properties without reading them from the storage.
-pub fn collection_info_loaded_property_writer<T, Handle>(
-	collection: &Handle,
-	is_collection_admin: bool,
-	property_permissions: PropertiesPermissionMap,
-) -> PropertyWriter<
-	T,
-	Handle,
-	NewTokenPropertyWriter,
-	impl FnOnce() -> bool,
-	impl FnOnce() -> PropertiesPermissionMap,
-	impl Copy + FnOnce(TokenId) -> bool,
-	impl Copy + FnOnce(TokenId) -> TokenProperties,
->
+/// A marker structure that enables the writer implementation
+/// to provide the interface to write properties to **already existing** tokens.
+pub struct ExistingTokenPropertyWriter<T>(PhantomData<T>);
+impl<T: Config> ExistingTokenPropertyWriter<T> {
+	/// Creates a [`PropertyWriter`] for **already existing** tokens.
+	pub fn new<'a, Handle>(
+		collection: &'a Handle,
+		sender: &'a T::CrossAccountId,
+	) -> PropertyWriter<'a, Self, T, Handle>
+	where
+		Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
+	{
+		PropertyWriter {
+			collection,
+			collection_lazy_info: PropertyWriterLazyCollectionInfo {
+				is_collection_admin: LazyValue::new(|| collection.is_owner_or_admin(sender)),
+				property_permissions: LazyValue::new(|| {
+					<Pallet<T>>::property_permissions(collection.id)
+				}),
+			},
+			_phantom: PhantomData,
+		}
+	}
+}
+
+impl<'a, T, Handle> PropertyWriter<'a, ExistingTokenPropertyWriter<T>, T, Handle>
 where
 	T: Config,
 	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
 {
-	PropertyWriter {
-		collection,
-		is_collection_admin: LazyValue::new(move || is_collection_admin),
-		property_permissions: LazyValue::new(move || property_permissions),
-		check_token_exist: |_token_id| true,
-		get_properties: |_token_id| TokenProperties::new(),
-		_phantom: PhantomData,
+	/// A function to write properties to an **already existing** token.
+	pub fn write_token_properties(
+		&mut self,
+		sender: &T::CrossAccountId,
+		token_id: TokenId,
+		properties_updates: impl Iterator<Item = (PropertyKey, Option<PropertyValue>)>,
+		nesting_budget: &dyn Budget,
+		log: evm_coder::ethereum::Log,
+	) -> DispatchResult {
+		let check_token_exist = || self.collection.token_exists(token_id);
+		let check_token_owner = || {
+			self.collection
+				.check_token_indirect_owner(token_id, sender, nesting_budget)
+		};
+		let get_token_properties = || {
+			self.collection
+				.get_token_properties_raw(token_id)
+				.unwrap_or_default()
+		};
+
+		self.internal_write_token_properties(
+			token_id,
+			PropertyWriterLazyTokenInfo::new(
+				check_token_exist,
+				check_token_owner,
+				get_token_properties,
+			),
+			properties_updates,
+			log,
+		)
 	}
 }
 
-/// Create a [`PropertyWriter`] for already existing tokens.
-pub fn property_writer_for_existing_token<'a, T, Handle>(
-	collection: &'a Handle,
-	sender: &'a T::CrossAccountId,
-) -> PropertyWriter<
-	'a,
-	T,
-	Handle,
-	ExistingTokenPropertyWriter,
-	impl FnOnce() -> bool + 'a,
-	impl FnOnce() -> PropertiesPermissionMap + 'a,
-	impl Copy + FnOnce(TokenId) -> bool + 'a,
-	impl Copy + FnOnce(TokenId) -> TokenProperties + 'a,
->
+/// A marker structure that enables the writer implementation
+/// to benchmark the token properties writing.
+#[cfg(feature = "runtime-benchmarks")]
+pub struct BenchmarkPropertyWriter<T>(PhantomData<T>);
+
+#[cfg(feature = "runtime-benchmarks")]
+impl<T: Config> BenchmarkPropertyWriter<T> {
+	/// Creates a [`PropertyWriter`] for benchmarking tokens properties writing.
+	pub fn new<'a, Handle>(
+		collection: &'a Handle,
+		collection_lazy_info: PropertyWriterLazyCollectionInfo<'a>,
+	) -> PropertyWriter<'a, Self, T, Handle>
+	where
+		Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
+	{
+		PropertyWriter {
+			collection,
+			collection_lazy_info,
+			_phantom: PhantomData,
+		}
+	}
+
+	/// Load the [`PropertyWriterLazyCollectionInfo`] from the storage.
+	pub fn load_collection_info<Handle>(
+		collection_handle: &Handle,
+		sender: &T::CrossAccountId,
+	) -> PropertyWriterLazyCollectionInfo<'static>
+	where
+		Handle: Deref<Target = CollectionHandle<T>>,
+	{
+		let is_collection_admin = collection_handle.is_owner_or_admin(sender);
+		let property_permissions = <Pallet<T>>::property_permissions(collection_handle.id);
+
+		PropertyWriterLazyCollectionInfo {
+			is_collection_admin: LazyValue::new(move || is_collection_admin),
+			property_permissions: LazyValue::new(move || property_permissions),
+		}
+	}
+
+	/// Load the [`PropertyWriterLazyTokenInfo`] with token properties from the storage.
+	pub fn load_token_properties<Handle>(
+		collection: &Handle,
+		token_id: TokenId,
+	) -> PropertyWriterLazyTokenInfo
+	where
+		Handle: CommonCollectionOperations<T>,
+	{
+		let stored_properties = collection
+			.get_token_properties_raw(token_id)
+			.unwrap_or_default();
+
+		PropertyWriterLazyTokenInfo {
+			is_token_exist: LazyValue::new(|| true),
+			is_token_owner: LazyValue::new(|| Ok(true)),
+			stored_properties: LazyValue::new(move || stored_properties),
+		}
+	}
+}
+
+#[cfg(feature = "runtime-benchmarks")]
+impl<'a, T, Handle> PropertyWriter<'a, BenchmarkPropertyWriter<T>, T, Handle>
 where
 	T: Config,
 	Handle: CommonCollectionOperations<T> + Deref<Target = CollectionHandle<T>>,
 {
-	PropertyWriter {
-		collection,
-		is_collection_admin: LazyValue::new(|| collection.is_owner_or_admin(sender)),
-		property_permissions: LazyValue::new(|| <Pallet<T>>::property_permissions(collection.id)),
-		check_token_exist: |token_id| collection.token_exists(token_id),
-		get_properties: |token_id| {
-			collection
-				.get_token_properties_raw(token_id)
-				.unwrap_or_default()
-		},
-		_phantom: PhantomData,
+	/// A function to benchmark the writing of token properties.
+	pub fn write_token_properties(
+		&mut self,
+		token_id: TokenId,
+		properties_updates: impl Iterator<Item = Property>,
+		log: evm_coder::ethereum::Log,
+	) -> DispatchResult {
+		let check_token_exist = || true;
+		let check_token_owner = || Ok(true);
+		let get_token_properties = TokenProperties::new;
+
+		self.internal_write_token_properties(
+			token_id,
+			PropertyWriterLazyTokenInfo::new(
+				check_token_exist,
+				check_token_owner,
+				get_token_properties,
+			),
+			properties_updates.map(|p| (p.key, Some(p.value))),
+			log,
+		)
 	}
 }
 
-/// Computes the weight delta for newly created tokens with properties.
+/// Computes the weight of writing properties to tokens.
 /// * `properties_nums` - The properties num of each created token.
-/// * `init_token_properties` - The function to obtain the weight from a token's properties num.
-pub fn init_token_properties_delta<T: Config, I: Fn(u32) -> Weight>(
+/// * `per_token_weight_weight` - The function to obtain the weight
+/// of writing properties from a token's properties num.
+pub fn write_token_properties_total_weight<T: Config, I: Fn(u32) -> Weight>(
 	properties_nums: impl Iterator<Item = u32>,
-	init_token_properties: I,
+	per_token_weight: I,
 ) -> Weight {
-	let mut delta = properties_nums
+	let mut weight = properties_nums
 		.filter_map(|properties_num| {
 			if properties_num > 0 {
-				Some(init_token_properties(properties_num))
+				Some(per_token_weight(properties_num))
 			} else {
 				None
 			}
 		})
 		.fold(Weight::zero(), |a, b| a.saturating_add(b));
 
-	// If at least once the `init_token_properties` was called,
-	// it means at least one newly created token has properties.
-	// Becuase of that, some common collection data also was loaded and we need to add this weight.
-	// However, these common data was loaded only once which is guaranteed by the `PropertyWriter`.
-	if !delta.is_zero() {
-		delta = delta.saturating_add(<SelfWeightOf<T>>::init_token_properties_common())
+	if !weight.is_zero() {
+		// If we are here, it means the token properties were written at least once.
+		// Because of that, some common collection data was also loaded; we must add this weight.
+		// However, this common data was loaded only once, which is guaranteed by the `PropertyWriter`.
+
+		weight = weight.saturating_add(<SelfWeightOf<T>>::property_writer_load_collection_info());
 	}
 
-	delta
+	weight
 }
 
 #[cfg(any(feature = "tests", test))]
@@ -2781,20 +2792,14 @@
 		/* 15*/ TestCase::new(1, 1,  1, 1,  0),
 	];
 
-	pub fn check_token_permissions<T, FCA, FTO, FTE>(
+	pub fn check_token_permissions<T: Config>(
 		collection_admin_permitted: bool,
 		token_owner_permitted: bool,
-		is_collection_admin: &mut LazyValue<bool, FCA>,
-		check_token_ownership: &mut LazyValue<Result<bool, DispatchError>, FTO>,
-		check_token_existence: &mut LazyValue<bool, FTE>,
-	) -> DispatchResult
-	where
-		T: Config,
-		FCA: FnOnce() -> bool,
-		FTO: FnOnce() -> Result<bool, DispatchError>,
-		FTE: FnOnce() -> bool,
-	{
-		crate::check_token_permissions::<T, FCA, FTO, FTE>(
+		is_collection_admin: &mut LazyValue<bool>,
+		check_token_ownership: &mut LazyValue<Result<bool, DispatchError>>,
+		check_token_existence: &mut LazyValue<bool>,
+	) -> DispatchResult {
+		crate::check_token_permissions::<T>(
 			collection_admin_permitted,
 			token_owner_permitted,
 			is_collection_admin,
modifiedpallets/common/src/weights.rsdiffbeforeafterboth
--- a/pallets/common/src/weights.rs
+++ b/pallets/common/src/weights.rs
@@ -3,13 +3,13 @@
 //! Autogenerated weights for pallet_common
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2023-09-30, STEPS: `50`, REPEAT: `400`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2023-10-13, STEPS: `50`, REPEAT: `80`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `bench-host`, CPU: `Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz`
-//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
+//! HOSTNAME: `hearthstone`, CPU: `AMD Ryzen 9 7950X3D 16-Core Processor`
+//! EXECUTION: , WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
-// target/production/unique-collator
+// ./target/production/unique-collator
 // benchmark
 // pallet
 // --pallet
@@ -20,7 +20,7 @@
 // *
 // --template=.maintain/frame-weight-template.hbs
 // --steps=50
-// --repeat=400
+// --repeat=80
 // --heap-pages=4096
 // --output=./pallets/common/src/weights.rs
 
@@ -34,116 +34,87 @@
 /// Weight functions needed for pallet_common.
 pub trait WeightInfo {
 	fn set_collection_properties(b: u32, ) -> Weight;
-	fn delete_collection_properties(b: u32, ) -> Weight;
 	fn check_accesslist() -> Weight;
-	fn init_token_properties_common() -> Weight;
+	fn property_writer_load_collection_info() -> Weight;
 }
 
 /// Weights for pallet_common using the Substrate node and recommended hardware.
 pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
-	/// Storage: Common CollectionProperties (r:1 w:1)
-	/// Proof: Common CollectionProperties (max_values: None, max_size: Some(40992), added: 43467, mode: MaxEncodedLen)
+	/// Storage: `Common::CollectionProperties` (r:1 w:1)
+	/// Proof: `Common::CollectionProperties` (`max_values`: None, `max_size`: Some(40992), added: 43467, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
 	fn set_collection_properties(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `298`
 		//  Estimated: `44457`
-		// Minimum execution time: 4_987_000 picoseconds.
-		Weight::from_parts(5_119_000, 44457)
-			// Standard Error: 7_609
-			.saturating_add(Weight::from_parts(5_750_459, 0).saturating_mul(b.into()))
-			.saturating_add(T::DbWeight::get().reads(1_u64))
-			.saturating_add(T::DbWeight::get().writes(1_u64))
-	}
-	/// Storage: Common CollectionProperties (r:1 w:1)
-	/// Proof: Common CollectionProperties (max_values: None, max_size: Some(40992), added: 43467, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn delete_collection_properties(b: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `303 + b * (33030 ±0)`
-		//  Estimated: `44457`
-		// Minimum execution time: 4_923_000 picoseconds.
-		Weight::from_parts(5_074_000, 44457)
-			// Standard Error: 36_651
-			.saturating_add(Weight::from_parts(23_145_677, 0).saturating_mul(b.into()))
+		// Minimum execution time: 4_560_000 picoseconds.
+		Weight::from_parts(28_643_440, 44457)
+			// Standard Error: 28_941
+			.saturating_add(Weight::from_parts(18_277_422, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Common Allowlist (r:1 w:0)
-	/// Proof: Common Allowlist (max_values: None, max_size: Some(70), added: 2545, mode: MaxEncodedLen)
+	/// Storage: `Common::Allowlist` (r:1 w:0)
+	/// Proof: `Common::Allowlist` (`max_values`: None, `max_size`: Some(70), added: 2545, mode: `MaxEncodedLen`)
 	fn check_accesslist() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `373`
 		//  Estimated: `3535`
-		// Minimum execution time: 4_271_000 picoseconds.
-		Weight::from_parts(4_461_000, 3535)
+		// Minimum execution time: 4_290_000 picoseconds.
+		Weight::from_parts(4_460_000, 3535)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 	}
-	/// Storage: Common IsAdmin (r:1 w:0)
-	/// Proof: Common IsAdmin (max_values: None, max_size: Some(70), added: 2545, mode: MaxEncodedLen)
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	fn init_token_properties_common() -> Weight {
+	/// Storage: `Common::IsAdmin` (r:1 w:0)
+	/// Proof: `Common::IsAdmin` (`max_values`: None, `max_size`: Some(70), added: 2545, mode: `MaxEncodedLen`)
+	/// Storage: `Common::CollectionPropertyPermissions` (r:1 w:0)
+	/// Proof: `Common::CollectionPropertyPermissions` (`max_values`: None, `max_size`: Some(16726), added: 19201, mode: `MaxEncodedLen`)
+	fn property_writer_load_collection_info() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `326`
 		//  Estimated: `20191`
-		// Minimum execution time: 5_889_000 picoseconds.
-		Weight::from_parts(6_138_000, 20191)
+		// Minimum execution time: 6_100_000 picoseconds.
+		Weight::from_parts(6_350_000, 20191)
 			.saturating_add(T::DbWeight::get().reads(2_u64))
 	}
 }
 
 // For backwards compatibility and tests
 impl WeightInfo for () {
-	/// Storage: Common CollectionProperties (r:1 w:1)
-	/// Proof: Common CollectionProperties (max_values: None, max_size: Some(40992), added: 43467, mode: MaxEncodedLen)
+	/// Storage: `Common::CollectionProperties` (r:1 w:1)
+	/// Proof: `Common::CollectionProperties` (`max_values`: None, `max_size`: Some(40992), added: 43467, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
 	fn set_collection_properties(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `298`
 		//  Estimated: `44457`
-		// Minimum execution time: 4_987_000 picoseconds.
-		Weight::from_parts(5_119_000, 44457)
-			// Standard Error: 7_609
-			.saturating_add(Weight::from_parts(5_750_459, 0).saturating_mul(b.into()))
+		// Minimum execution time: 4_560_000 picoseconds.
+		Weight::from_parts(28_643_440, 44457)
+			// Standard Error: 28_941
+			.saturating_add(Weight::from_parts(18_277_422, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Common CollectionProperties (r:1 w:1)
-	/// Proof: Common CollectionProperties (max_values: None, max_size: Some(40992), added: 43467, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn delete_collection_properties(b: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `303 + b * (33030 ±0)`
-		//  Estimated: `44457`
-		// Minimum execution time: 4_923_000 picoseconds.
-		Weight::from_parts(5_074_000, 44457)
-			// Standard Error: 36_651
-			.saturating_add(Weight::from_parts(23_145_677, 0).saturating_mul(b.into()))
-			.saturating_add(RocksDbWeight::get().reads(1_u64))
-			.saturating_add(RocksDbWeight::get().writes(1_u64))
-	}
-	/// Storage: Common Allowlist (r:1 w:0)
-	/// Proof: Common Allowlist (max_values: None, max_size: Some(70), added: 2545, mode: MaxEncodedLen)
+	/// Storage: `Common::Allowlist` (r:1 w:0)
+	/// Proof: `Common::Allowlist` (`max_values`: None, `max_size`: Some(70), added: 2545, mode: `MaxEncodedLen`)
 	fn check_accesslist() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `373`
 		//  Estimated: `3535`
-		// Minimum execution time: 4_271_000 picoseconds.
-		Weight::from_parts(4_461_000, 3535)
+		// Minimum execution time: 4_290_000 picoseconds.
+		Weight::from_parts(4_460_000, 3535)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 	}
-	/// Storage: Common IsAdmin (r:1 w:0)
-	/// Proof: Common IsAdmin (max_values: None, max_size: Some(70), added: 2545, mode: MaxEncodedLen)
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	fn init_token_properties_common() -> Weight {
+	/// Storage: `Common::IsAdmin` (r:1 w:0)
+	/// Proof: `Common::IsAdmin` (`max_values`: None, `max_size`: Some(70), added: 2545, mode: `MaxEncodedLen`)
+	/// Storage: `Common::CollectionPropertyPermissions` (r:1 w:0)
+	/// Proof: `Common::CollectionPropertyPermissions` (`max_values`: None, `max_size`: Some(16726), added: 19201, mode: `MaxEncodedLen`)
+	fn property_writer_load_collection_info() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `326`
 		//  Estimated: `20191`
-		// Minimum execution time: 5_889_000 picoseconds.
-		Weight::from_parts(6_138_000, 20191)
+		// Minimum execution time: 6_100_000 picoseconds.
+		Weight::from_parts(6_350_000, 20191)
 			.saturating_add(RocksDbWeight::get().reads(2_u64))
 	}
 }
modifiedpallets/evm-coder-substrate/src/lib.rsdiffbeforeafterboth
--- a/pallets/evm-coder-substrate/src/lib.rs
+++ b/pallets/evm-coder-substrate/src/lib.rs
@@ -84,7 +84,7 @@
 }
 impl<T: Config> budget::Budget for GasCallsBudget<'_, T> {
 	fn consume_custom(&self, calls: u32) -> bool {
-		let (gas, overflown) = (calls as u64).overflowing_add(self.gas_per_call);
+		let (gas, overflown) = (calls as u64).overflowing_mul(self.gas_per_call);
 		if overflown {
 			return false;
 		}
modifiedpallets/foreign-assets/src/impl_fungibles.rsdiffbeforeafterboth
--- a/pallets/foreign-assets/src/impl_fungibles.rs
+++ b/pallets/foreign-assets/src/impl_fungibles.rs
@@ -23,7 +23,7 @@
 use pallet_common::{CollectionHandle, CommonCollectionOperations};
 use pallet_fungible::FungibleHandle;
 use sp_runtime::traits::{CheckedAdd, CheckedSub};
-use up_data_structs::budget::Value;
+use up_data_structs::budget;
 
 use super::*;
 
@@ -327,7 +327,7 @@
 					&collection,
 					&account,
 					amount_data,
-					&Value::new(0),
+					&budget::Value::new(0),
 				)?;
 
 				Ok(amount)
@@ -440,7 +440,7 @@
 					&T::CrossAccountId::from_sub(source.clone()),
 					&T::CrossAccountId::from_sub(dest.clone()),
 					amount.into(),
-					&Value::new(0),
+					&budget::Value::new(0),
 				)
 				.map_err(|e| e.error)?;
 
modifiedpallets/fungible/src/common.rsdiffbeforeafterboth
--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -16,14 +16,11 @@
 
 use core::marker::PhantomData;
 
-use frame_support::{
-	dispatch::DispatchResultWithPostInfo, ensure, fail, traits::Get, weights::Weight,
-};
+use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight};
 use pallet_common::{
 	weights::WeightInfo as _, with_weight, CommonCollectionOperations, CommonWeightInfo,
 	RefungibleExtensions, SelfWeightOf as PalletCommonWeightOf,
 };
-use pallet_structure::Error as StructureError;
 use sp_runtime::{ArithmeticError, DispatchError};
 use sp_std::{vec, vec::Vec};
 use up_data_structs::{
@@ -58,18 +55,9 @@
 
 	fn set_collection_properties(amount: u32) -> Weight {
 		<pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)
-	}
-
-	fn delete_collection_properties(amount: u32) -> Weight {
-		<pallet_common::SelfWeightOf<T>>::delete_collection_properties(amount)
 	}
 
 	fn set_token_properties(_amount: u32) -> Weight {
-		// Error
-		Weight::zero()
-	}
-
-	fn delete_token_properties(_amount: u32) -> Weight {
 		// Error
 		Weight::zero()
 	}
@@ -80,7 +68,8 @@
 	}
 
 	fn transfer() -> Weight {
-		<SelfWeightOf<T>>::transfer_raw() + <PalletCommonWeightOf<T>>::check_accesslist() * 2
+		<SelfWeightOf<T>>::transfer_raw()
+			.saturating_add(<PalletCommonWeightOf<T>>::check_accesslist().saturating_mul(2))
 	}
 
 	fn approve() -> Weight {
@@ -93,28 +82,14 @@
 
 	fn transfer_from() -> Weight {
 		Self::transfer()
-			+ <SelfWeightOf<T>>::check_allowed_raw()
-			+ <SelfWeightOf<T>>::set_allowance_unchecked_raw()
+			.saturating_add(<SelfWeightOf<T>>::check_allowed_raw())
+			.saturating_add(<SelfWeightOf<T>>::set_allowance_unchecked_raw())
 	}
 
 	fn burn_from() -> Weight {
 		<SelfWeightOf<T>>::burn_from()
 	}
 
-	fn burn_recursively_self_raw() -> Weight {
-		// Read to get total balance
-		Self::burn_item() + T::DbWeight::get().reads(1)
-	}
-
-	fn burn_recursively_breadth_raw(_amount: u32) -> Weight {
-		// Fungible tokens can't have children
-		Weight::zero()
-	}
-
-	fn token_owner() -> Weight {
-		Weight::zero()
-	}
-
 	fn set_allowance_for_all() -> Weight {
 		Weight::zero()
 	}
@@ -200,26 +175,6 @@
 		with_weight(
 			<Pallet<T>>::burn(self, &sender, amount),
 			<CommonWeights<T>>::burn_item(),
-		)
-	}
-
-	fn burn_item_recursively(
-		&self,
-		sender: T::CrossAccountId,
-		token: TokenId,
-		self_budget: &dyn Budget,
-		_breadth_budget: &dyn Budget,
-	) -> DispatchResultWithPostInfo {
-		// Should not happen?
-		ensure!(
-			token == TokenId::default(),
-			<Error<T>>::FungibleItemsHaveNoId
-		);
-		ensure!(self_budget.consume(), <StructureError<T>>::DepthLimit,);
-
-		with_weight(
-			<Pallet<T>>::burn(self, &sender, <Balance<T>>::get((self.id, &sender))),
-			<CommonWeights<T>>::burn_recursively_self_raw(),
 		)
 	}
 
modifiedpallets/fungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/fungible/src/erc.rs
+++ b/pallets/fungible/src/erc.rs
@@ -32,12 +32,12 @@
 use pallet_evm_coder_substrate::{
 	call, dispatch_to_evm,
 	execution::{PreDispatch, Result},
-	frontier_contract,
+	frontier_contract, SubstrateRecorder,
 };
 use pallet_structure::{weights::WeightInfo as _, SelfWeightOf as StructureWeight};
 use sp_core::{Get, U256};
 use sp_std::vec::Vec;
-use up_data_structs::CollectionMode;
+use up_data_structs::{budget::Budget, CollectionMode};
 
 use crate::{
 	common::CommonWeights, weights::WeightInfo, Allowance, Balance, Config, FungibleHandle, Pallet,
@@ -73,6 +73,10 @@
 	amount: U256,
 }
 
+fn nesting_budget<T: Config>(recorder: &SubstrateRecorder<T>) -> impl Budget + '_ {
+	recorder.weight_calls_budget(<StructureWeight<T>>::find_parent())
+}
+
 #[solidity_interface(name = ERC20, events(ERC20Events), enum(derive(PreDispatch)), enum_attr(weight), expect_selector = 0x942e8b22)]
 impl<T: Config> FungibleHandle<T> {
 	fn name(&self) -> Result<String> {
@@ -106,11 +110,8 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = T::CrossAccountId::from_eth(to);
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer(self, &caller, &to, amount, &budget)
+		<Pallet<T>>::transfer(self, &caller, &to, amount, &nesting_budget(&self.recorder))
 			.map_err(|e| dispatch_to_evm::<T>(e.error))?;
 		Ok(true)
 	}
@@ -127,12 +128,16 @@
 		let from = T::CrossAccountId::from_eth(from);
 		let to = T::CrossAccountId::from_eth(to);
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer_from(self, &caller, &from, &to, amount, &budget)
-			.map_err(|e| dispatch_to_evm::<T>(e.error))?;
+		<Pallet<T>>::transfer_from(
+			self,
+			&caller,
+			&from,
+			&to,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(|e| dispatch_to_evm::<T>(e.error))?;
 		Ok(true)
 	}
 	#[weight(<SelfWeightOf<T>>::approve())]
@@ -164,10 +169,8 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = T::CrossAccountId::from_eth(to);
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-		<Pallet<T>>::create_item(self, &caller, (to, amount), &budget)
+
+		<Pallet<T>>::create_item(self, &caller, (to, amount), &nesting_budget(&self.recorder))
 			.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
@@ -201,10 +204,8 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = to.into_sub_cross_account::<T>()?;
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-		<Pallet<T>>::create_item(self, &caller, (to, amount), &budget)
+
+		<Pallet<T>>::create_item(self, &caller, (to, amount), &nesting_budget(&self.recorder))
 			.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
@@ -236,12 +237,15 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let from = T::CrossAccountId::from_eth(from);
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::burn_from(self, &caller, &from, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::burn_from(
+			self,
+			&caller,
+			&from,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 
@@ -260,12 +264,15 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let from = from.into_sub_cross_account::<T>()?;
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::burn_from(self, &caller, &from, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::burn_from(
+			self,
+			&caller,
+			&from,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 
@@ -274,9 +281,6 @@
 	#[weight(<SelfWeightOf<T>>::create_multiple_items_ex(amounts.len() as u32))]
 	fn mint_bulk(&mut self, caller: Caller, amounts: Vec<AmountForAddress>) -> Result<bool> {
 		let caller = T::CrossAccountId::from_eth(caller);
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 		let amounts = amounts
 			.into_iter()
 			.map(|AmountForAddress { to, amount }| {
@@ -287,7 +291,7 @@
 			})
 			.collect::<Result<_>>()?;
 
-		<Pallet<T>>::create_multiple_items(self, &caller, amounts, &budget)
+		<Pallet<T>>::create_multiple_items(self, &caller, amounts, &nesting_budget(&self.recorder))
 			.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
@@ -297,11 +301,9 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = to.into_sub_cross_account::<T>()?;
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer(self, &caller, &to, amount, &budget).map_err(|_| "transfer error")?;
+		<Pallet<T>>::transfer(self, &caller, &to, amount, &nesting_budget(&self.recorder))
+			.map_err(|_| "transfer error")?;
 		Ok(true)
 	}
 
@@ -317,12 +319,16 @@
 		let from = from.into_sub_cross_account::<T>()?;
 		let to = to.into_sub_cross_account::<T>()?;
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer_from(self, &caller, &from, &to, amount, &budget)
-			.map_err(|e| dispatch_to_evm::<T>(e.error))?;
+		<Pallet<T>>::transfer_from(
+			self,
+			&caller,
+			&from,
+			&to,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(|e| dispatch_to_evm::<T>(e.error))?;
 		Ok(true)
 	}
 
modifiedpallets/nonfungible/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/benchmarking.rs
+++ b/pallets/nonfungible/src/benchmarking.rs
@@ -18,7 +18,6 @@
 use pallet_common::{
 	bench_init,
 	benchmarking::{create_collection_raw, property_key, property_value},
-	CommonCollectionOperations,
 };
 use sp_std::prelude::*;
 use up_data_structs::{
@@ -131,49 +130,8 @@
 		#[block]
 		{
 			<Pallet<T>>::burn(&collection, &burner, item)?;
-		}
-
-		Ok(())
-	}
-
-	#[benchmark]
-	fn burn_recursively_self_raw() -> Result<(), BenchmarkError> {
-		bench_init! {
-			owner: sub; collection: collection(owner);
-			sender: cross_from_sub(owner); burner: cross_sub;
-		};
-		let item = create_max_item(&collection, &sender, burner.clone())?;
-
-		#[block]
-		{
-			<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)?;
-		}
-
-		Ok(())
-	}
-
-	#[benchmark]
-	fn burn_recursively_breadth_plus_self_plus_self_per_each_raw(
-		b: Linear<0, 200>,
-	) -> Result<(), BenchmarkError> {
-		bench_init! {
-			owner: sub; collection: collection(owner);
-			sender: cross_from_sub(owner); burner: cross_sub;
-		};
-		let item = create_max_item(&collection, &sender, burner.clone())?;
-		for _ in 0..b {
-			create_max_item(
-				&collection,
-				&sender,
-				T::CrossTokenAddressMapping::token_to_address(collection.id, item),
-			)?;
 		}
 
-		#[block]
-		{
-			<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)?;
-		}
-
 		Ok(())
 	}
 
@@ -267,38 +225,29 @@
 	}
 
 	#[benchmark]
-	fn set_token_property_permissions(
-		b: Linear<0, MAX_PROPERTIES_PER_ITEM>,
-	) -> Result<(), BenchmarkError> {
+	fn load_token_properties() -> Result<(), BenchmarkError> {
 		bench_init! {
 			owner: sub; collection: collection(owner);
 			owner: cross_from_sub;
 		};
-		let perms = (0..b)
-			.map(|k| PropertyKeyPermission {
-				key: property_key(k as usize),
-				permission: PropertyPermission {
-					mutable: false,
-					collection_admin: false,
-					token_owner: false,
-				},
-			})
-			.collect::<Vec<_>>();
 
+		let item = create_max_item(&collection, &owner, owner.clone())?;
+
 		#[block]
 		{
-			<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;
+			pallet_common::BenchmarkPropertyWriter::<T>::load_token_properties(&collection, item);
 		}
 
 		Ok(())
 	}
 
 	#[benchmark]
-	fn set_token_properties(b: Linear<0, MAX_PROPERTIES_PER_ITEM>) -> Result<(), BenchmarkError> {
+	fn write_token_properties(b: Linear<0, MAX_PROPERTIES_PER_ITEM>) -> Result<(), BenchmarkError> {
 		bench_init! {
 			owner: sub; collection: collection(owner);
 			owner: cross_from_sub;
 		};
+
 		let perms = (0..b)
 			.map(|k| PropertyKeyPermission {
 				key: property_key(k as usize),
@@ -318,71 +267,29 @@
 			.collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, owner.clone())?;
 
+		let lazy_collection_info =
+			pallet_common::BenchmarkPropertyWriter::<T>::load_collection_info(&collection, &owner);
+
 		#[block]
 		{
-			<Pallet<T>>::set_token_properties(
-				&collection,
-				&owner,
+			let mut property_writer =
+				pallet_common::BenchmarkPropertyWriter::new(&collection, lazy_collection_info);
+
+			property_writer.write_token_properties(
 				item,
 				props.into_iter(),
-				&Unlimited,
+				crate::erc::ERC721TokenEvent::TokenChanged {
+					token_id: item.into(),
+				}
+				.to_log(T::ContractAddress::get()),
 			)?;
 		}
 
 		Ok(())
 	}
 
-	// TODO:
 	#[benchmark]
-	fn init_token_properties(b: Linear<0, MAX_PROPERTIES_PER_ITEM>) -> Result<(), BenchmarkError> {
-		// bench_init! {
-		// 	owner: sub; collection: collection(owner);
-		// 	owner: cross_from_sub;
-		// };
-
-		// let perms = (0..b)
-		// 	.map(|k| PropertyKeyPermission {
-		// 		key: property_key(k as usize),
-		// 		permission: PropertyPermission {
-		// 			mutable: false,
-		// 			collection_admin: true,
-		// 			token_owner: true,
-		// 		},
-		// 	})
-		// 	.collect::<Vec<_>>();
-		// <Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;
-		#[block]
-		{}
-		// let props = (0..b)
-		// 	.map(|k| Property {
-		// 		key: property_key(k as usize),
-		// 		value: property_value(),
-		// 	})
-		// 	.collect::<Vec<_>>();
-		// let item = create_max_item(&collection, &owner, owner.clone())?;
-
-		// let (is_collection_admin, property_permissions) =
-		// 	load_is_admin_and_property_permissions(&collection, &owner);
-		// #[block]
-		// {
-		// 	let mut property_writer =
-		// 		pallet_common::BenchmarkPropertyWriter::new(&collection, lazy_collection_info);
-
-		// 	property_writer.write_token_properties(
-		// 		item,
-		// 		props.into_iter(),
-		// 		crate::erc::ERC721TokenEvent::TokenChanged {
-		// 			token_id: item.into(),
-		// 		}
-		// 		.to_log(T::ContractAddress::get()),
-		// 	)?;
-		// }
-
-		Ok(())
-	}
-
-	#[benchmark]
-	fn delete_token_properties(
+	fn set_token_property_permissions(
 		b: Linear<0, MAX_PROPERTIES_PER_ITEM>,
 	) -> Result<(), BenchmarkError> {
 		bench_init! {
@@ -393,54 +300,16 @@
 			.map(|k| PropertyKeyPermission {
 				key: property_key(k as usize),
 				permission: PropertyPermission {
-					mutable: true,
-					collection_admin: true,
-					token_owner: true,
+					mutable: false,
+					collection_admin: false,
+					token_owner: false,
 				},
 			})
 			.collect::<Vec<_>>();
-		<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;
-		let props = (0..b)
-			.map(|k| Property {
-				key: property_key(k as usize),
-				value: property_value(),
-			})
-			.collect::<Vec<_>>();
-		let item = create_max_item(&collection, &owner, owner.clone())?;
-		<Pallet<T>>::set_token_properties(
-			&collection,
-			&owner,
-			item,
-			props.into_iter(),
-			&Unlimited,
-		)?;
-		let to_delete = (0..b).map(|k| property_key(k as usize)).collect::<Vec<_>>();
 
 		#[block]
 		{
-			<Pallet<T>>::delete_token_properties(
-				&collection,
-				&owner,
-				item,
-				to_delete.into_iter(),
-				&Unlimited,
-			)?;
-		}
-
-		Ok(())
-	}
-
-	#[benchmark]
-	fn token_owner() -> Result<(), BenchmarkError> {
-		bench_init! {
-			owner: sub; collection: collection(owner);
-			owner: cross_from_sub;
-		};
-		let item = create_max_item(&collection, &owner, owner.clone())?;
-
-		#[block]
-		{
-			collection.token_owner(item).unwrap();
+			<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;
 		}
 
 		Ok(())
modifiedpallets/nonfungible/src/common.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -18,8 +18,9 @@
 
 use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight};
 use pallet_common::{
-	init_token_properties_delta, weights::WeightInfo as _, with_weight, CommonCollectionOperations,
-	CommonWeightInfo, RefungibleExtensions, SelfWeightOf as PalletCommonWeightOf,
+	weights::WeightInfo as _, with_weight, write_token_properties_total_weight,
+	CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions,
+	SelfWeightOf as PalletCommonWeightOf,
 };
 use pallet_structure::Pallet as PalletStructure;
 use sp_runtime::DispatchError;
@@ -38,24 +39,21 @@
 impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {
 	fn create_multiple_items_ex(data: &CreateItemExData<T::CrossAccountId>) -> Weight {
 		match data {
-			CreateItemExData::NFT(t) => <SelfWeightOf<T>>::create_multiple_items_ex(t.len() as u32)
-				.saturating_add(init_token_properties_delta::<T, _>(
-					t.iter().map(|t| t.properties.len() as u32),
-					<SelfWeightOf<T>>::init_token_properties,
-				)),
+			CreateItemExData::NFT(t) => mint_with_props_weight::<T>(
+				<SelfWeightOf<T>>::create_multiple_items_ex(t.len() as u32),
+				t.iter().map(|t| t.properties.len() as u32),
+			),
 			_ => Weight::zero(),
 		}
 	}
 
 	fn create_multiple_items(data: &[up_data_structs::CreateItemData]) -> Weight {
-		<SelfWeightOf<T>>::create_multiple_items(data.len() as u32).saturating_add(
-			init_token_properties_delta::<T, _>(
-				data.iter().map(|t| match t {
-					up_data_structs::CreateItemData::NFT(n) => n.properties.len() as u32,
-					_ => 0,
-				}),
-				<SelfWeightOf<T>>::init_token_properties,
-			),
+		mint_with_props_weight::<T>(
+			<SelfWeightOf<T>>::create_multiple_items(data.len() as u32),
+			data.iter().map(|t| match t {
+				up_data_structs::CreateItemData::NFT(n) => n.properties.len() as u32,
+				_ => 0,
+			}),
 		)
 	}
 
@@ -65,18 +63,17 @@
 
 	fn set_collection_properties(amount: u32) -> Weight {
 		<pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)
-	}
-
-	fn delete_collection_properties(amount: u32) -> Weight {
-		<pallet_common::SelfWeightOf<T>>::delete_collection_properties(amount)
 	}
 
 	fn set_token_properties(amount: u32) -> Weight {
-		<SelfWeightOf<T>>::set_token_properties(amount)
+		write_token_properties_total_weight::<T, _>([amount].into_iter(), |amount| {
+			<SelfWeightOf<T>>::load_token_properties()
+				.saturating_add(<SelfWeightOf<T>>::write_token_properties(amount))
+		})
 	}
 
 	fn delete_token_properties(amount: u32) -> Weight {
-		<SelfWeightOf<T>>::delete_token_properties(amount)
+		Self::set_token_properties(amount)
 	}
 
 	fn set_token_property_permissions(amount: u32) -> Weight {
@@ -84,7 +81,8 @@
 	}
 
 	fn transfer() -> Weight {
-		<SelfWeightOf<T>>::transfer_raw() + <PalletCommonWeightOf<T>>::check_accesslist() * 2
+		<SelfWeightOf<T>>::transfer_raw()
+			.saturating_add(<PalletCommonWeightOf<T>>::check_accesslist().saturating_mul(2))
 	}
 
 	fn approve() -> Weight {
@@ -96,24 +94,11 @@
 	}
 
 	fn transfer_from() -> Weight {
-		Self::transfer() + <SelfWeightOf<T>>::check_allowed_raw()
+		Self::transfer().saturating_add(<SelfWeightOf<T>>::check_allowed_raw())
 	}
 
 	fn burn_from() -> Weight {
 		<SelfWeightOf<T>>::burn_from()
-	}
-
-	fn burn_recursively_self_raw() -> Weight {
-		<SelfWeightOf<T>>::burn_recursively_self_raw()
-	}
-
-	fn burn_recursively_breadth_raw(amount: u32) -> Weight {
-		<SelfWeightOf<T>>::burn_recursively_breadth_plus_self_plus_self_per_each_raw(amount)
-			.saturating_sub(Self::burn_recursively_self_raw().saturating_mul(amount as u64 + 1))
-	}
-
-	fn token_owner() -> Weight {
-		<SelfWeightOf<T>>::token_owner()
 	}
 
 	fn set_allowance_for_all() -> Weight {
@@ -125,6 +110,20 @@
 	}
 }
 
+/// Weight of minting tokens with properties
+/// * `create_no_data_weight` -- the weight of minting without properties
+/// * `token_properties_nums` -- number of properties of each token
+#[inline]
+pub(crate) fn mint_with_props_weight<T: Config>(
+	create_no_data_weight: Weight,
+	token_properties_nums: impl Iterator<Item = u32> + Clone,
+) -> Weight {
+	create_no_data_weight.saturating_add(write_token_properties_total_weight::<T, _>(
+		token_properties_nums,
+		<SelfWeightOf<T>>::write_token_properties,
+	))
+}
+
 fn map_create_data<T: Config>(
 	data: up_data_structs::CreateItemData,
 	to: &T::CrossAccountId,
@@ -306,16 +305,6 @@
 			<Pallet<T>>::check_token_immediate_ownership(self, token, &sender)?;
 			Ok(().into())
 		}
-	}
-
-	fn burn_item_recursively(
-		&self,
-		sender: T::CrossAccountId,
-		token: TokenId,
-		self_budget: &dyn Budget,
-		breadth_budget: &dyn Budget,
-	) -> DispatchResultWithPostInfo {
-		<Pallet<T>>::burn_recursively(self, &sender, token, self_budget, breadth_budget)
 	}
 
 	fn transfer(
modifiedpallets/nonfungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -38,19 +38,21 @@
 use pallet_evm_coder_substrate::{
 	call, dispatch_to_evm,
 	execution::{Error, PreDispatch, Result},
-	frontier_contract,
+	frontier_contract, SubstrateRecorder,
 };
 use pallet_structure::{weights::WeightInfo as _, SelfWeightOf as StructureWeight};
 use sp_core::{Get, U256};
 use sp_std::{vec, vec::Vec};
 use up_data_structs::{
-	CollectionId, CollectionPropertiesVec, Property, PropertyKey, PropertyKeyPermission,
-	PropertyPermission, TokenId,
+	budget::Budget, CollectionId, CollectionPropertiesVec, Property, PropertyKey,
+	PropertyKeyPermission, PropertyPermission, TokenId,
 };
 
 use crate::{
-	common::CommonWeights, weights::WeightInfo, AccountBalance, Config, CreateItemData,
-	NonfungibleHandle, Pallet, SelfWeightOf, TokenData, TokenProperties, TokensMinted,
+	common::{mint_with_props_weight, CommonWeights},
+	weights::WeightInfo,
+	AccountBalance, Config, CreateItemData, NonfungibleHandle, Pallet, SelfWeightOf, TokenData,
+	TokenProperties, TokensMinted,
 };
 
 /// Nft events.
@@ -78,6 +80,10 @@
 	impl<T: Config> Contract for NonfungibleHandle<T> {...}
 }
 
+fn nesting_budget<T: Config>(recorder: &SubstrateRecorder<T>) -> impl Budget + '_ {
+	recorder.weight_calls_budget(<StructureWeight<T>>::find_parent())
+}
+
 /// @title A contract that allows to set and delete token properties and change token property permissions.
 #[solidity_interface(name = TokenProperties, events(ERC721TokenEvent), enum(derive(PreDispatch)), enum_attr(weight))]
 impl<T: Config> NonfungibleHandle<T> {
@@ -146,7 +152,7 @@
 	/// @param key Property key.
 	/// @param value Property value.
 	#[solidity(hide)]
-	#[weight(<SelfWeightOf<T>>::set_token_properties(1))]
+	#[weight(<CommonWeights<T>>::set_token_properties(1))]
 	fn set_property(
 		&mut self,
 		caller: Caller,
@@ -161,16 +167,12 @@
 			.map_err(|_| "key too long")?;
 		let value = value.0.try_into().map_err(|_| "value too long")?;
 
-		let nesting_budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-
 		<Pallet<T>>::set_token_property(
 			self,
 			&caller,
 			TokenId(token_id),
 			Property { key, value },
-			&nesting_budget,
+			&nesting_budget(&self.recorder),
 		)
 		.map_err(dispatch_to_evm::<T>)
 	}
@@ -179,7 +181,7 @@
 	/// @dev Throws error if `msg.sender` has no permission to edit the property.
 	/// @param tokenId ID of the token.
 	/// @param properties settable properties
-	#[weight(<SelfWeightOf<T>>::set_token_properties(properties.len() as u32))]
+	#[weight(<CommonWeights<T>>::set_token_properties(properties.len() as u32))]
 	fn set_properties(
 		&mut self,
 		caller: Caller,
@@ -189,10 +191,6 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;
 
-		let nesting_budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-
 		let properties = properties
 			.into_iter()
 			.map(eth::Property::try_into)
@@ -203,7 +201,7 @@
 			&caller,
 			TokenId(token_id),
 			properties.into_iter(),
-			&nesting_budget,
+			&nesting_budget(&self.recorder),
 		)
 		.map_err(dispatch_to_evm::<T>)
 	}
@@ -213,7 +211,7 @@
 	/// @param tokenId ID of the token.
 	/// @param key Property key.
 	#[solidity(hide)]
-	#[weight(<SelfWeightOf<T>>::delete_token_properties(1))]
+	#[weight(<CommonWeights<T>>::delete_token_properties(1))]
 	fn delete_property(&mut self, token_id: U256, caller: Caller, key: String) -> Result<()> {
 		let caller = T::CrossAccountId::from_eth(caller);
 		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;
@@ -221,19 +219,21 @@
 			.try_into()
 			.map_err(|_| "key too long")?;
 
-		let nesting_budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-
-		<Pallet<T>>::delete_token_property(self, &caller, TokenId(token_id), key, &nesting_budget)
-			.map_err(dispatch_to_evm::<T>)
+		<Pallet<T>>::delete_token_property(
+			self,
+			&caller,
+			TokenId(token_id),
+			key,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)
 	}
 
 	/// @notice Delete token properties value.
 	/// @dev Throws error if `msg.sender` has no permission to edit the property.
 	/// @param tokenId ID of the token.
 	/// @param keys Properties key.
-	#[weight(<SelfWeightOf<T>>::delete_token_properties(keys.len() as u32))]
+	#[weight(<CommonWeights<T>>::delete_token_properties(keys.len() as u32))]
 	fn delete_properties(
 		&mut self,
 		token_id: U256,
@@ -247,16 +247,12 @@
 			.map(|k| Ok(<Vec<u8>>::from(k).try_into().map_err(|_| "key too long")?))
 			.collect::<Result<Vec<_>>>()?;
 
-		let nesting_budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-
 		<Pallet<T>>::delete_token_properties(
 			self,
 			&caller,
 			TokenId(token_id),
 			keys.into_iter(),
-			&nesting_budget,
+			&nesting_budget(&self.recorder),
 		)
 		.map_err(dispatch_to_evm::<T>)
 	}
@@ -481,12 +477,16 @@
 		let from = T::CrossAccountId::from_eth(from);
 		let to = T::CrossAccountId::from_eth(to);
 		let token = token_id.try_into()?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer_from(self, &caller, &from, &to, token, &budget)
-			.map_err(|e| dispatch_to_evm::<T>(e.error))?;
+		<Pallet<T>>::transfer_from(
+			self,
+			&caller,
+			&from,
+			&to,
+			token,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(|e| dispatch_to_evm::<T>(e.error))?;
 		Ok(())
 	}
 
@@ -594,9 +594,6 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = T::CrossAccountId::from_eth(to);
 		let token_id: u32 = token_id.try_into()?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
 		if <TokensMinted<T>>::get(self.id)
 			.checked_add(1)
@@ -613,7 +610,7 @@
 				properties: BoundedVec::default(),
 				owner: to,
 			},
-			&budget,
+			&nesting_budget(&self.recorder),
 		)
 		.map_err(dispatch_to_evm::<T>)?;
 
@@ -625,7 +622,7 @@
 	/// @param tokenUri Token URI that would be stored in the NFT properties
 	/// @return uint256 The id of the newly minted token
 	#[solidity(rename_selector = "mintWithTokenURI")]
-	#[weight(<SelfWeightOf<T>>::create_item() + <SelfWeightOf<T>>::set_token_properties(1))]
+	#[weight(mint_with_props_weight::<T>(<SelfWeightOf<T>>::create_item(), [1].into_iter()))]
 	fn mint_with_token_uri(
 		&mut self,
 		caller: Caller,
@@ -647,7 +644,7 @@
 	/// @param tokenId ID of the minted NFT
 	/// @param tokenUri Token URI that would be stored in the NFT properties
 	#[solidity(hide, rename_selector = "mintWithTokenURI")]
-	#[weight(<SelfWeightOf<T>>::create_item() + <SelfWeightOf<T>>::set_token_properties(1))]
+	#[weight(mint_with_props_weight::<T>(<SelfWeightOf<T>>::create_item(), [1].into_iter()))]
 	fn mint_with_token_uri_check_id(
 		&mut self,
 		caller: Caller,
@@ -664,9 +661,6 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = T::CrossAccountId::from_eth(to);
 		let token_id: u32 = token_id.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
 		if <TokensMinted<T>>::get(self.id)
 			.checked_add(1)
@@ -694,7 +688,7 @@
 				properties,
 				owner: to,
 			},
-			&budget,
+			&nesting_budget(&self.recorder),
 		)
 		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
@@ -840,11 +834,8 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = T::CrossAccountId::from_eth(to);
 		let token = token_id.try_into()?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer(self, &caller, &to, token, &budget)
+		<Pallet<T>>::transfer(self, &caller, &to, token, &nesting_budget(&self.recorder))
 			.map_err(|e| dispatch_to_evm::<T>(e.error))?;
 		Ok(())
 	}
@@ -864,11 +855,8 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = to.into_sub_cross_account::<T>()?;
 		let token = token_id.try_into()?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer(self, &caller, &to, token, &budget)
+		<Pallet<T>>::transfer(self, &caller, &to, token, &nesting_budget(&self.recorder))
 			.map_err(|e| dispatch_to_evm::<T>(e.error))?;
 		Ok(())
 	}
@@ -891,11 +879,16 @@
 		let from = from.into_sub_cross_account::<T>()?;
 		let to = to.into_sub_cross_account::<T>()?;
 		let token_id = token_id.try_into()?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
-		Pallet::<T>::transfer_from(self, &caller, &from, &to, token_id, &budget)
-			.map_err(|e| dispatch_to_evm::<T>(e.error))?;
+
+		Pallet::<T>::transfer_from(
+			self,
+			&caller,
+			&from,
+			&to,
+			token_id,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(|e| dispatch_to_evm::<T>(e.error))?;
 		Ok(())
 	}
 
@@ -911,11 +904,8 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let from = T::CrossAccountId::from_eth(from);
 		let token = token_id.try_into()?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::burn_from(self, &caller, &from, token, &budget)
+		<Pallet<T>>::burn_from(self, &caller, &from, token, &nesting_budget(&self.recorder))
 			.map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
@@ -936,11 +926,8 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let from = from.into_sub_cross_account::<T>()?;
 		let token = token_id.try_into()?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::burn_from(self, &caller, &from, token, &budget)
+		<Pallet<T>>::burn_from(self, &caller, &from, token, &nesting_budget(&self.recorder))
 			.map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
@@ -966,9 +953,6 @@
 		let mut expected_index = <TokensMinted<T>>::get(self.id)
 			.checked_add(1)
 			.ok_or("item id overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
 		let total_tokens = token_ids.len();
 		for id in token_ids.into_iter() {
@@ -985,19 +969,21 @@
 			})
 			.collect();
 
-		<Pallet<T>>::create_multiple_items(self, &caller, data, &budget)
+		<Pallet<T>>::create_multiple_items(self, &caller, data, &nesting_budget(&self.recorder))
 			.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 
 	/// @notice Function to mint a token.
 	/// @param data Array of pairs of token owner and token's properties for minted token
-	#[weight(<SelfWeightOf<T>>::create_multiple_items(data.len() as u32) + <SelfWeightOf<T>>::set_token_properties(data.len() as u32))]
+	#[weight(
+		mint_with_props_weight::<T>(
+			<SelfWeightOf<T>>::create_multiple_items_ex(data.len() as u32),
+			data.iter().map(|d| d.properties.len() as u32),
+		)
+	)]
 	fn mint_bulk_cross(&mut self, caller: Caller, data: Vec<MintTokenData>) -> Result<bool> {
 		let caller = T::CrossAccountId::from_eth(caller);
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
 		let mut create_nft_data = Vec::with_capacity(data.len());
 		for MintTokenData { owner, properties } in data {
@@ -1013,8 +999,13 @@
 			});
 		}
 
-		<Pallet<T>>::create_multiple_items(self, &caller, create_nft_data, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::create_multiple_items(
+			self,
+			&caller,
+			create_nft_data,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 
@@ -1024,7 +1015,12 @@
 	/// @param to The new owner
 	/// @param tokens array of pairs of token ID and token URI for minted tokens
 	#[solidity(hide, rename_selector = "mintBulkWithTokenURI")]
-	#[weight(<SelfWeightOf<T>>::create_multiple_items(tokens.len() as u32) + <SelfWeightOf<T>>::set_token_properties(tokens.len() as u32))]
+	#[weight(
+		mint_with_props_weight::<T>(
+			<SelfWeightOf<T>>::create_multiple_items(tokens.len() as u32),
+			tokens.iter().map(|_| 1),
+		)
+	)]
 	fn mint_bulk_with_token_uri(
 		&mut self,
 		caller: Caller,
@@ -1037,9 +1033,6 @@
 		let mut expected_index = <TokensMinted<T>>::get(self.id)
 			.checked_add(1)
 			.ok_or("item id overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
 		let mut data = Vec::with_capacity(tokens.len());
 		for TokenUri { id, uri } in tokens {
@@ -1066,7 +1059,7 @@
 			});
 		}
 
-		<Pallet<T>>::create_multiple_items(self, &caller, data, &budget)
+		<Pallet<T>>::create_multiple_items(self, &caller, data, &nesting_budget(&self.recorder))
 			.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
@@ -1075,7 +1068,7 @@
 	/// @param to The new owner crossAccountId
 	/// @param properties Properties of minted token
 	/// @return uint256 The id of the newly minted token
-	#[weight(<SelfWeightOf<T>>::create_item() + <SelfWeightOf<T>>::set_token_properties(properties.len() as u32))]
+	#[weight(mint_with_props_weight::<T>(<SelfWeightOf<T>>::create_item(), [properties.len() as u32].into_iter()))]
 	fn mint_cross(
 		&mut self,
 		caller: Caller,
@@ -1096,10 +1089,6 @@
 			.map_err(|_| Error::Revert("too many properties".to_string()))?;
 
 		let caller = T::CrossAccountId::from_eth(caller);
-
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
 		<Pallet<T>>::create_item(
 			self,
@@ -1108,7 +1097,7 @@
 				properties,
 				owner: to,
 			},
-			&budget,
+			&nesting_budget(&self.recorder),
 		)
 		.map_err(dispatch_to_evm::<T>)?;
 
modifiedpallets/nonfungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -109,7 +109,7 @@
 };
 use pallet_evm::{account::CrossAccountId, Pallet as PalletEvm};
 use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};
-use pallet_structure::{Error as StructureError, Pallet as PalletStructure};
+use pallet_structure::Pallet as PalletStructure;
 use parity_scale_codec::{Decode, Encode, MaxEncodedLen};
 use scale_info::TypeInfo;
 use sp_core::{Get, H160};
@@ -502,52 +502,7 @@
 		));
 		Ok(())
 	}
-
-	/// Same as [`burn`] but burns all the tokens that are nested in the token first
-	///
-	/// - `self_budget`: Limit for searching children in depth.
-	/// - `breadth_budget`: Limit of breadth of searching children.
-	///
-	/// [`burn`]: struct.Pallet.html#method.burn
-	#[transactional]
-	pub fn burn_recursively(
-		collection: &NonfungibleHandle<T>,
-		sender: &T::CrossAccountId,
-		token: TokenId,
-		self_budget: &dyn Budget,
-		breadth_budget: &dyn Budget,
-	) -> DispatchResultWithPostInfo {
-		ensure!(self_budget.consume(), <StructureError<T>>::DepthLimit,);
 
-		let current_token_account =
-			T::CrossTokenAddressMapping::token_to_address(collection.id, token);
-
-		let mut weight = Weight::zero();
-
-		// This method is transactional, if user in fact doesn't have permissions to remove token -
-		// tokens removed here will be restored after rejected transaction
-		for ((collection, token), _) in <TokenChildren<T>>::iter_prefix((collection.id, token)) {
-			ensure!(breadth_budget.consume(), <StructureError<T>>::BreadthLimit,);
-			let PostDispatchInfo { actual_weight, .. } =
-				<PalletStructure<T>>::burn_item_recursively(
-					current_token_account.clone(),
-					collection,
-					token,
-					self_budget,
-					breadth_budget,
-				)?;
-			if let Some(actual_weight) = actual_weight {
-				weight = weight.saturating_add(actual_weight);
-			}
-		}
-
-		Self::burn(collection, sender, token)?;
-		DispatchResultWithPostInfo::Ok(PostDispatchInfo {
-			actual_weight: Some(weight + <SelfWeightOf<T>>::burn_item()),
-			pays_fee: Pays::Yes,
-		})
-	}
-
 	/// A batch operation to add, edit or remove properties for a token.
 	///
 	/// - `nesting_budget`: Limit for searching parents in-depth to check ownership.
@@ -568,7 +523,7 @@
 		nesting_budget: &dyn Budget,
 	) -> DispatchResult {
 		let mut property_writer =
-			pallet_common::property_writer_for_existing_token(collection, sender);
+			pallet_common::ExistingTokenPropertyWriter::new(collection, sender);
 
 		property_writer.write_token_properties(
 			sender,
@@ -915,7 +870,7 @@
 
 		// =========
 
-		let mut property_writer = pallet_common::property_writer_for_new_token(collection, sender);
+		let mut property_writer = pallet_common::NewTokenPropertyWriter::new(collection, sender);
 
 		with_transaction(|| {
 			for (i, data) in data.iter().enumerate() {
modifiedpallets/nonfungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/weights.rs
+++ b/pallets/nonfungible/src/weights.rs
@@ -3,13 +3,13 @@
 //! Autogenerated weights for pallet_nonfungible
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2023-09-30, STEPS: `50`, REPEAT: `400`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2023-10-13, STEPS: `50`, REPEAT: `80`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `bench-host`, CPU: `Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz`
-//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
+//! HOSTNAME: `hearthstone`, CPU: `AMD Ryzen 9 7950X3D 16-Core Processor`
+//! EXECUTION: , WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
-// target/production/unique-collator
+// ./target/production/unique-collator
 // benchmark
 // pallet
 // --pallet
@@ -20,7 +20,7 @@
 // *
 // --template=.maintain/frame-weight-template.hbs
 // --steps=50
-// --repeat=400
+// --repeat=80
 // --heap-pages=4096
 // --output=./pallets/nonfungible/src/weights.rs
 
@@ -37,18 +37,14 @@
 	fn create_multiple_items(b: u32, ) -> Weight;
 	fn create_multiple_items_ex(b: u32, ) -> Weight;
 	fn burn_item() -> Weight;
-	fn burn_recursively_self_raw() -> Weight;
-	fn burn_recursively_breadth_plus_self_plus_self_per_each_raw(b: u32, ) -> Weight;
 	fn transfer_raw() -> Weight;
 	fn approve() -> Weight;
 	fn approve_from() -> Weight;
 	fn check_allowed_raw() -> Weight;
 	fn burn_from() -> Weight;
+	fn load_token_properties() -> Weight;
+	fn write_token_properties(b: u32, ) -> Weight;
 	fn set_token_property_permissions(b: u32, ) -> Weight;
-	fn set_token_properties(b: u32, ) -> Weight;
-	fn init_token_properties(b: u32, ) -> Weight;
-	fn delete_token_properties(b: u32, ) -> Weight;
-	fn token_owner() -> Weight;
 	fn set_allowance_for_all() -> Weight;
 	fn allowance_for_all() -> Weight;
 	fn repair_item() -> Weight;
@@ -57,321 +53,231 @@
 /// Weights for pallet_nonfungible using the Substrate node and recommended hardware.
 pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
-	/// Storage: Nonfungible TokensMinted (r:1 w:1)
-	/// Proof: Nonfungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:0 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:1)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenData` (r:0 w:1)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:1)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn create_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `142`
 		//  Estimated: `3530`
-		// Minimum execution time: 9_726_000 picoseconds.
-		Weight::from_parts(10_059_000, 3530)
+		// Minimum execution time: 15_410_000 picoseconds.
+		Weight::from_parts(15_850_000, 3530)
 			.saturating_add(T::DbWeight::get().reads(2_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
-	/// Storage: Nonfungible TokensMinted (r:1 w:1)
-	/// Proof: Nonfungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:0 w:200)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:200)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenData` (r:0 w:200)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:200)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `142`
 		//  Estimated: `3530`
-		// Minimum execution time: 3_270_000 picoseconds.
-		Weight::from_parts(3_693_659, 3530)
-			// Standard Error: 255
-			.saturating_add(Weight::from_parts(3_024_284, 0).saturating_mul(b.into()))
+		// Minimum execution time: 3_300_000 picoseconds.
+		Weight::from_parts(5_992_994, 3530)
+			// Standard Error: 4_478
+			.saturating_add(Weight::from_parts(8_002_092, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(2_u64))
 			.saturating_add(T::DbWeight::get().writes(2_u64))
 			.saturating_add(T::DbWeight::get().writes((2_u64).saturating_mul(b.into())))
 	}
-	/// Storage: Nonfungible TokensMinted (r:1 w:1)
-	/// Proof: Nonfungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:200 w:200)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:0 w:200)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:200)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:200 w:200)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenData` (r:0 w:200)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:200)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items_ex(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `142`
 		//  Estimated: `3481 + b * (2540 ±0)`
-		// Minimum execution time: 3_188_000 picoseconds.
-		Weight::from_parts(3_307_000, 3481)
-			// Standard Error: 567
-			.saturating_add(Weight::from_parts(4_320_449, 0).saturating_mul(b.into()))
+		// Minimum execution time: 3_300_000 picoseconds.
+		Weight::from_parts(3_980_000, 3481)
+			// Standard Error: 1_382
+			.saturating_add(Weight::from_parts(11_259_286, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().reads((1_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 			.saturating_add(T::DbWeight::get().writes((3_u64).saturating_mul(b.into())))
 			.saturating_add(Weight::from_parts(0, 2540).saturating_mul(b.into()))
 	}
-	/// Storage: Nonfungible TokenData (r:1 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenChildren (r:1 w:0)
-	/// Proof: Nonfungible TokenChildren (max_values: None, max_size: Some(41), added: 2516, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	/// Proof: Nonfungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:1)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:0 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:1)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenChildren` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenChildren` (`max_values`: None, `max_size`: Some(41), added: 2516, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokensBurnt` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensBurnt` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:0)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:1)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn burn_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `380`
 		//  Estimated: `3530`
-		// Minimum execution time: 18_062_000 picoseconds.
-		Weight::from_parts(18_433_000, 3530)
-			.saturating_add(T::DbWeight::get().reads(5_u64))
-			.saturating_add(T::DbWeight::get().writes(5_u64))
-	}
-	/// Storage: Nonfungible TokenChildren (r:1 w:0)
-	/// Proof: Nonfungible TokenChildren (max_values: None, max_size: Some(41), added: 2516, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:1 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	/// Proof: Nonfungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:1)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:0 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
-	fn burn_recursively_self_raw() -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `380`
-		//  Estimated: `3530`
-		// Minimum execution time: 22_942_000 picoseconds.
-		Weight::from_parts(23_527_000, 3530)
+		// Minimum execution time: 26_360_000 picoseconds.
+		Weight::from_parts(26_850_000, 3530)
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
-	}
-	/// Storage: Nonfungible TokenChildren (r:401 w:200)
-	/// Proof: Nonfungible TokenChildren (max_values: None, max_size: Some(41), added: 2516, mode: MaxEncodedLen)
-	/// Storage: Common CollectionById (r:1 w:0)
-	/// Proof: Common CollectionById (max_values: None, max_size: Some(860), added: 3335, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:201 w:201)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	/// Proof: Nonfungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:2 w:2)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:201 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:201)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:0 w:201)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 200]`.
-	fn burn_recursively_breadth_plus_self_plus_self_per_each_raw(b: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `1500 + b * (58 ±0)`
-		//  Estimated: `5874 + b * (5032 ±0)`
-		// Minimum execution time: 22_709_000 picoseconds.
-		Weight::from_parts(23_287_000, 5874)
-			// Standard Error: 89_471
-			.saturating_add(Weight::from_parts(63_285_201, 0).saturating_mul(b.into()))
-			.saturating_add(T::DbWeight::get().reads(7_u64))
-			.saturating_add(T::DbWeight::get().reads((4_u64).saturating_mul(b.into())))
-			.saturating_add(T::DbWeight::get().writes(6_u64))
-			.saturating_add(T::DbWeight::get().writes((4_u64).saturating_mul(b.into())))
-			.saturating_add(Weight::from_parts(0, 5032).saturating_mul(b.into()))
 	}
-	/// Storage: Nonfungible TokenData (r:1 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:2 w:2)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:2)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:1)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:2 w:2)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:0)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:2)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_raw() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `380`
 		//  Estimated: `6070`
-		// Minimum execution time: 13_652_000 picoseconds.
-		Weight::from_parts(13_981_000, 6070)
+		// Minimum execution time: 22_710_000 picoseconds.
+		Weight::from_parts(23_130_000, 6070)
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:1)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:1)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
 	fn approve() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `326`
 		//  Estimated: `3522`
-		// Minimum execution time: 7_837_000 picoseconds.
-		Weight::from_parts(8_113_000, 3522)
+		// Minimum execution time: 11_520_000 picoseconds.
+		Weight::from_parts(12_030_000, 3522)
 			.saturating_add(T::DbWeight::get().reads(2_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:1)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:1)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
 	fn approve_from() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `313`
 		//  Estimated: `3522`
-		// Minimum execution time: 7_769_000 picoseconds.
-		Weight::from_parts(7_979_000, 3522)
+		// Minimum execution time: 11_570_000 picoseconds.
+		Weight::from_parts(12_139_000, 3522)
 			.saturating_add(T::DbWeight::get().reads(2_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Nonfungible Allowance (r:1 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:0)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
 	fn check_allowed_raw() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `362`
 		//  Estimated: `3522`
-		// Minimum execution time: 4_194_000 picoseconds.
-		Weight::from_parts(4_353_000, 3522)
+		// Minimum execution time: 4_210_000 picoseconds.
+		Weight::from_parts(4_350_000, 3522)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 	}
-	/// Storage: Nonfungible Allowance (r:1 w:1)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:1 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenChildren (r:1 w:0)
-	/// Proof: Nonfungible TokenChildren (max_values: None, max_size: Some(41), added: 2516, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	/// Proof: Nonfungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:1)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:0 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:1)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:1)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenChildren` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenChildren` (`max_values`: None, `max_size`: Some(41), added: 2516, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokensBurnt` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensBurnt` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:1)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn burn_from() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `463`
 		//  Estimated: `3530`
-		// Minimum execution time: 21_978_000 picoseconds.
-		Weight::from_parts(22_519_000, 3530)
+		// Minimum execution time: 32_230_000 picoseconds.
+		Weight::from_parts(33_210_000, 3530)
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().writes(6_u64))
 	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:1)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn set_token_property_permissions(b: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `314`
-		//  Estimated: `20191`
-		// Minimum execution time: 1_457_000 picoseconds.
-		Weight::from_parts(1_563_000, 20191)
-			// Standard Error: 14_041
-			.saturating_add(Weight::from_parts(8_452_415, 0).saturating_mul(b.into()))
-			.saturating_add(T::DbWeight::get().reads(1_u64))
-			.saturating_add(T::DbWeight::get().writes(1_u64))
-	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:1 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn set_token_properties(b: u32, ) -> Weight {
+	/// Storage: `Nonfungible::TokenProperties` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
+	fn load_token_properties() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `640 + b * (261 ±0)`
+		//  Measured:  `279`
 		//  Estimated: `36269`
-		// Minimum execution time: 963_000 picoseconds.
-		Weight::from_parts(1_126_511, 36269)
-			// Standard Error: 9_175
-			.saturating_add(Weight::from_parts(5_096_011, 0).saturating_mul(b.into()))
-			.saturating_add(T::DbWeight::get().reads(3_u64))
-			.saturating_add(T::DbWeight::get().writes(1_u64))
+		// Minimum execution time: 3_180_000 picoseconds.
+		Weight::from_parts(3_370_000, 36269)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
 	}
-	/// Storage: Nonfungible TokenProperties (r:0 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
-	fn init_token_properties(b: u32, ) -> Weight {
+	fn write_token_properties(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `0`
 		//  Estimated: `0`
-		// Minimum execution time: 194_000 picoseconds.
-		Weight::from_parts(222_000, 0)
-			// Standard Error: 7_295
-			.saturating_add(Weight::from_parts(4_499_463, 0).saturating_mul(b.into()))
+		// Minimum execution time: 440_000 picoseconds.
+		Weight::from_parts(3_567_990, 0)
+			// Standard Error: 24_013
+			.saturating_add(Weight::from_parts(19_386_123, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:1 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Common::CollectionPropertyPermissions` (r:1 w:1)
+	/// Proof: `Common::CollectionPropertyPermissions` (`max_values`: None, `max_size`: Some(16726), added: 19201, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
-	fn delete_token_properties(b: u32, ) -> Weight {
+	fn set_token_property_permissions(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `699 + b * (33291 ±0)`
-		//  Estimated: `36269`
-		// Minimum execution time: 992_000 picoseconds.
-		Weight::from_parts(1_043_000, 36269)
-			// Standard Error: 37_370
-			.saturating_add(Weight::from_parts(23_672_870, 0).saturating_mul(b.into()))
-			.saturating_add(T::DbWeight::get().reads(3_u64))
+		//  Measured:  `314`
+		//  Estimated: `20191`
+		// Minimum execution time: 1_460_000 picoseconds.
+		Weight::from_parts(1_530_000, 20191)
+			// Standard Error: 124_929
+			.saturating_add(Weight::from_parts(28_397_581, 0).saturating_mul(b.into()))
+			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	fn token_owner() -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `326`
-		//  Estimated: `3522`
-		// Minimum execution time: 3_743_000 picoseconds.
-		Weight::from_parts(3_908_000, 3522)
-			.saturating_add(T::DbWeight::get().reads(1_u64))
-	}
-	/// Storage: Nonfungible CollectionAllowance (r:0 w:1)
-	/// Proof: Nonfungible CollectionAllowance (max_values: None, max_size: Some(111), added: 2586, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::CollectionAllowance` (r:0 w:1)
+	/// Proof: `Nonfungible::CollectionAllowance` (`max_values`: None, `max_size`: Some(111), added: 2586, mode: `MaxEncodedLen`)
 	fn set_allowance_for_all() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `0`
 		//  Estimated: `0`
-		// Minimum execution time: 4_106_000 picoseconds.
-		Weight::from_parts(4_293_000, 0)
+		// Minimum execution time: 6_840_000 picoseconds.
+		Weight::from_parts(7_160_000, 0)
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Nonfungible CollectionAllowance (r:1 w:0)
-	/// Proof: Nonfungible CollectionAllowance (max_values: None, max_size: Some(111), added: 2586, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::CollectionAllowance` (r:1 w:0)
+	/// Proof: `Nonfungible::CollectionAllowance` (`max_values`: None, `max_size`: Some(111), added: 2586, mode: `MaxEncodedLen`)
 	fn allowance_for_all() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `142`
 		//  Estimated: `3576`
-		// Minimum execution time: 2_775_000 picoseconds.
-		Weight::from_parts(2_923_000, 3576)
+		// Minimum execution time: 3_630_000 picoseconds.
+		Weight::from_parts(3_780_000, 3576)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 	}
-	/// Storage: Nonfungible TokenProperties (r:1 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenProperties` (r:1 w:1)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn repair_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `279`
 		//  Estimated: `36269`
-		// Minimum execution time: 3_033_000 picoseconds.
-		Weight::from_parts(3_174_000, 36269)
+		// Minimum execution time: 3_280_000 picoseconds.
+		Weight::from_parts(3_480_000, 36269)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
@@ -379,321 +285,231 @@
 
 // For backwards compatibility and tests
 impl WeightInfo for () {
-	/// Storage: Nonfungible TokensMinted (r:1 w:1)
-	/// Proof: Nonfungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:0 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:1)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenData` (r:0 w:1)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:1)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn create_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `142`
 		//  Estimated: `3530`
-		// Minimum execution time: 9_726_000 picoseconds.
-		Weight::from_parts(10_059_000, 3530)
+		// Minimum execution time: 15_410_000 picoseconds.
+		Weight::from_parts(15_850_000, 3530)
 			.saturating_add(RocksDbWeight::get().reads(2_u64))
 			.saturating_add(RocksDbWeight::get().writes(4_u64))
 	}
-	/// Storage: Nonfungible TokensMinted (r:1 w:1)
-	/// Proof: Nonfungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:0 w:200)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:200)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenData` (r:0 w:200)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:200)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `142`
 		//  Estimated: `3530`
-		// Minimum execution time: 3_270_000 picoseconds.
-		Weight::from_parts(3_693_659, 3530)
-			// Standard Error: 255
-			.saturating_add(Weight::from_parts(3_024_284, 0).saturating_mul(b.into()))
+		// Minimum execution time: 3_300_000 picoseconds.
+		Weight::from_parts(5_992_994, 3530)
+			// Standard Error: 4_478
+			.saturating_add(Weight::from_parts(8_002_092, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(2_u64))
 			.saturating_add(RocksDbWeight::get().writes(2_u64))
 			.saturating_add(RocksDbWeight::get().writes((2_u64).saturating_mul(b.into())))
 	}
-	/// Storage: Nonfungible TokensMinted (r:1 w:1)
-	/// Proof: Nonfungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:200 w:200)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:0 w:200)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:200)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:200 w:200)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenData` (r:0 w:200)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:200)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items_ex(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `142`
 		//  Estimated: `3481 + b * (2540 ±0)`
-		// Minimum execution time: 3_188_000 picoseconds.
-		Weight::from_parts(3_307_000, 3481)
-			// Standard Error: 567
-			.saturating_add(Weight::from_parts(4_320_449, 0).saturating_mul(b.into()))
+		// Minimum execution time: 3_300_000 picoseconds.
+		Weight::from_parts(3_980_000, 3481)
+			// Standard Error: 1_382
+			.saturating_add(Weight::from_parts(11_259_286, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().reads((1_u64).saturating_mul(b.into())))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 			.saturating_add(RocksDbWeight::get().writes((3_u64).saturating_mul(b.into())))
 			.saturating_add(Weight::from_parts(0, 2540).saturating_mul(b.into()))
 	}
-	/// Storage: Nonfungible TokenData (r:1 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenChildren (r:1 w:0)
-	/// Proof: Nonfungible TokenChildren (max_values: None, max_size: Some(41), added: 2516, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	/// Proof: Nonfungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:1)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:0 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:1)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenChildren` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenChildren` (`max_values`: None, `max_size`: Some(41), added: 2516, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokensBurnt` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensBurnt` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:0)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:1)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn burn_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `380`
 		//  Estimated: `3530`
-		// Minimum execution time: 18_062_000 picoseconds.
-		Weight::from_parts(18_433_000, 3530)
-			.saturating_add(RocksDbWeight::get().reads(5_u64))
-			.saturating_add(RocksDbWeight::get().writes(5_u64))
-	}
-	/// Storage: Nonfungible TokenChildren (r:1 w:0)
-	/// Proof: Nonfungible TokenChildren (max_values: None, max_size: Some(41), added: 2516, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:1 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	/// Proof: Nonfungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:1)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:0 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
-	fn burn_recursively_self_raw() -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `380`
-		//  Estimated: `3530`
-		// Minimum execution time: 22_942_000 picoseconds.
-		Weight::from_parts(23_527_000, 3530)
+		// Minimum execution time: 26_360_000 picoseconds.
+		Weight::from_parts(26_850_000, 3530)
 			.saturating_add(RocksDbWeight::get().reads(5_u64))
 			.saturating_add(RocksDbWeight::get().writes(5_u64))
 	}
-	/// Storage: Nonfungible TokenChildren (r:401 w:200)
-	/// Proof: Nonfungible TokenChildren (max_values: None, max_size: Some(41), added: 2516, mode: MaxEncodedLen)
-	/// Storage: Common CollectionById (r:1 w:0)
-	/// Proof: Common CollectionById (max_values: None, max_size: Some(860), added: 3335, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:201 w:201)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	/// Proof: Nonfungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:2 w:2)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:201 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:201)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:0 w:201)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 200]`.
-	fn burn_recursively_breadth_plus_self_plus_self_per_each_raw(b: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `1500 + b * (58 ±0)`
-		//  Estimated: `5874 + b * (5032 ±0)`
-		// Minimum execution time: 22_709_000 picoseconds.
-		Weight::from_parts(23_287_000, 5874)
-			// Standard Error: 89_471
-			.saturating_add(Weight::from_parts(63_285_201, 0).saturating_mul(b.into()))
-			.saturating_add(RocksDbWeight::get().reads(7_u64))
-			.saturating_add(RocksDbWeight::get().reads((4_u64).saturating_mul(b.into())))
-			.saturating_add(RocksDbWeight::get().writes(6_u64))
-			.saturating_add(RocksDbWeight::get().writes((4_u64).saturating_mul(b.into())))
-			.saturating_add(Weight::from_parts(0, 5032).saturating_mul(b.into()))
-	}
-	/// Storage: Nonfungible TokenData (r:1 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:2 w:2)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:2)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:1)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:2 w:2)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:0)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:2)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_raw() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `380`
 		//  Estimated: `6070`
-		// Minimum execution time: 13_652_000 picoseconds.
-		Weight::from_parts(13_981_000, 6070)
+		// Minimum execution time: 22_710_000 picoseconds.
+		Weight::from_parts(23_130_000, 6070)
 			.saturating_add(RocksDbWeight::get().reads(4_u64))
 			.saturating_add(RocksDbWeight::get().writes(5_u64))
 	}
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:1)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:1)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
 	fn approve() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `326`
 		//  Estimated: `3522`
-		// Minimum execution time: 7_837_000 picoseconds.
-		Weight::from_parts(8_113_000, 3522)
+		// Minimum execution time: 11_520_000 picoseconds.
+		Weight::from_parts(12_030_000, 3522)
 			.saturating_add(RocksDbWeight::get().reads(2_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Allowance (r:1 w:1)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:1)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
 	fn approve_from() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `313`
 		//  Estimated: `3522`
-		// Minimum execution time: 7_769_000 picoseconds.
-		Weight::from_parts(7_979_000, 3522)
+		// Minimum execution time: 11_570_000 picoseconds.
+		Weight::from_parts(12_139_000, 3522)
 			.saturating_add(RocksDbWeight::get().reads(2_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Nonfungible Allowance (r:1 w:0)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:0)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
 	fn check_allowed_raw() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `362`
 		//  Estimated: `3522`
-		// Minimum execution time: 4_194_000 picoseconds.
-		Weight::from_parts(4_353_000, 3522)
+		// Minimum execution time: 4_210_000 picoseconds.
+		Weight::from_parts(4_350_000, 3522)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 	}
-	/// Storage: Nonfungible Allowance (r:1 w:1)
-	/// Proof: Nonfungible Allowance (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:1 w:1)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenChildren (r:1 w:0)
-	/// Proof: Nonfungible TokenChildren (max_values: None, max_size: Some(41), added: 2516, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	/// Proof: Nonfungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Nonfungible AccountBalance (r:1 w:1)
-	/// Proof: Nonfungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Nonfungible Owned (r:0 w:1)
-	/// Proof: Nonfungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:0 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::Allowance` (r:1 w:1)
+	/// Proof: `Nonfungible::Allowance` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenData` (r:1 w:1)
+	/// Proof: `Nonfungible::TokenData` (`max_values`: None, `max_size`: Some(57), added: 2532, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenChildren` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenChildren` (`max_values`: None, `max_size`: Some(41), added: 2516, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokensBurnt` (r:1 w:1)
+	/// Proof: `Nonfungible::TokensBurnt` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Nonfungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::Owned` (r:0 w:1)
+	/// Proof: `Nonfungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
+	/// Storage: `Nonfungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn burn_from() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `463`
 		//  Estimated: `3530`
-		// Minimum execution time: 21_978_000 picoseconds.
-		Weight::from_parts(22_519_000, 3530)
+		// Minimum execution time: 32_230_000 picoseconds.
+		Weight::from_parts(33_210_000, 3530)
 			.saturating_add(RocksDbWeight::get().reads(5_u64))
 			.saturating_add(RocksDbWeight::get().writes(6_u64))
-	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:1)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn set_token_property_permissions(b: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `314`
-		//  Estimated: `20191`
-		// Minimum execution time: 1_457_000 picoseconds.
-		Weight::from_parts(1_563_000, 20191)
-			// Standard Error: 14_041
-			.saturating_add(Weight::from_parts(8_452_415, 0).saturating_mul(b.into()))
-			.saturating_add(RocksDbWeight::get().reads(1_u64))
-			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:1 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn set_token_properties(b: u32, ) -> Weight {
+	/// Storage: `Nonfungible::TokenProperties` (r:1 w:0)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
+	fn load_token_properties() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `640 + b * (261 ±0)`
+		//  Measured:  `279`
 		//  Estimated: `36269`
-		// Minimum execution time: 963_000 picoseconds.
-		Weight::from_parts(1_126_511, 36269)
-			// Standard Error: 9_175
-			.saturating_add(Weight::from_parts(5_096_011, 0).saturating_mul(b.into()))
-			.saturating_add(RocksDbWeight::get().reads(3_u64))
-			.saturating_add(RocksDbWeight::get().writes(1_u64))
+		// Minimum execution time: 3_180_000 picoseconds.
+		Weight::from_parts(3_370_000, 36269)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
 	}
-	/// Storage: Nonfungible TokenProperties (r:0 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
-	fn init_token_properties(b: u32, ) -> Weight {
+	fn write_token_properties(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `0`
 		//  Estimated: `0`
-		// Minimum execution time: 194_000 picoseconds.
-		Weight::from_parts(222_000, 0)
-			// Standard Error: 7_295
-			.saturating_add(Weight::from_parts(4_499_463, 0).saturating_mul(b.into()))
+		// Minimum execution time: 440_000 picoseconds.
+		Weight::from_parts(3_567_990, 0)
+			// Standard Error: 24_013
+			.saturating_add(Weight::from_parts(19_386_123, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	/// Storage: Nonfungible TokenProperties (r:1 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Common::CollectionPropertyPermissions` (r:1 w:1)
+	/// Proof: `Common::CollectionPropertyPermissions` (`max_values`: None, `max_size`: Some(16726), added: 19201, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
-	fn delete_token_properties(b: u32, ) -> Weight {
+	fn set_token_property_permissions(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `699 + b * (33291 ±0)`
-		//  Estimated: `36269`
-		// Minimum execution time: 992_000 picoseconds.
-		Weight::from_parts(1_043_000, 36269)
-			// Standard Error: 37_370
-			.saturating_add(Weight::from_parts(23_672_870, 0).saturating_mul(b.into()))
-			.saturating_add(RocksDbWeight::get().reads(3_u64))
+		//  Measured:  `314`
+		//  Estimated: `20191`
+		// Minimum execution time: 1_460_000 picoseconds.
+		Weight::from_parts(1_530_000, 20191)
+			// Standard Error: 124_929
+			.saturating_add(Weight::from_parts(28_397_581, 0).saturating_mul(b.into()))
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Nonfungible TokenData (r:1 w:0)
-	/// Proof: Nonfungible TokenData (max_values: None, max_size: Some(57), added: 2532, mode: MaxEncodedLen)
-	fn token_owner() -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `326`
-		//  Estimated: `3522`
-		// Minimum execution time: 3_743_000 picoseconds.
-		Weight::from_parts(3_908_000, 3522)
-			.saturating_add(RocksDbWeight::get().reads(1_u64))
-	}
-	/// Storage: Nonfungible CollectionAllowance (r:0 w:1)
-	/// Proof: Nonfungible CollectionAllowance (max_values: None, max_size: Some(111), added: 2586, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::CollectionAllowance` (r:0 w:1)
+	/// Proof: `Nonfungible::CollectionAllowance` (`max_values`: None, `max_size`: Some(111), added: 2586, mode: `MaxEncodedLen`)
 	fn set_allowance_for_all() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `0`
 		//  Estimated: `0`
-		// Minimum execution time: 4_106_000 picoseconds.
-		Weight::from_parts(4_293_000, 0)
+		// Minimum execution time: 6_840_000 picoseconds.
+		Weight::from_parts(7_160_000, 0)
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Nonfungible CollectionAllowance (r:1 w:0)
-	/// Proof: Nonfungible CollectionAllowance (max_values: None, max_size: Some(111), added: 2586, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::CollectionAllowance` (r:1 w:0)
+	/// Proof: `Nonfungible::CollectionAllowance` (`max_values`: None, `max_size`: Some(111), added: 2586, mode: `MaxEncodedLen`)
 	fn allowance_for_all() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `142`
 		//  Estimated: `3576`
-		// Minimum execution time: 2_775_000 picoseconds.
-		Weight::from_parts(2_923_000, 3576)
+		// Minimum execution time: 3_630_000 picoseconds.
+		Weight::from_parts(3_780_000, 3576)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 	}
-	/// Storage: Nonfungible TokenProperties (r:1 w:1)
-	/// Proof: Nonfungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Nonfungible::TokenProperties` (r:1 w:1)
+	/// Proof: `Nonfungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn repair_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `279`
 		//  Estimated: `36269`
-		// Minimum execution time: 3_033_000 picoseconds.
-		Weight::from_parts(3_174_000, 36269)
+		// Minimum execution time: 3_280_000 picoseconds.
+		Weight::from_parts(3_480_000, 36269)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
modifiedpallets/refungible/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/refungible/src/benchmarking.rs
+++ b/pallets/refungible/src/benchmarking.rs
@@ -19,10 +19,7 @@
 use frame_benchmarking::v2::*;
 use pallet_common::{
 	bench_init,
-	benchmarking::{
-		create_collection_raw, /*load_is_admin_and_property_permissions,*/ property_key,
-		property_value,
-	},
+	benchmarking::{create_collection_raw, property_key, property_value},
 };
 use sp_std::prelude::*;
 use up_data_structs::{
@@ -425,38 +422,29 @@
 	}
 
 	#[benchmark]
-	fn set_token_property_permissions(
-		b: Linear<0, MAX_PROPERTIES_PER_ITEM>,
-	) -> Result<(), BenchmarkError> {
+	fn load_token_properties() -> Result<(), BenchmarkError> {
 		bench_init! {
 			owner: sub; collection: collection(owner);
 			owner: cross_from_sub;
 		};
-		let perms = (0..b)
-			.map(|k| PropertyKeyPermission {
-				key: property_key(k as usize),
-				permission: PropertyPermission {
-					mutable: false,
-					collection_admin: false,
-					token_owner: false,
-				},
-			})
-			.collect::<Vec<_>>();
 
+		let item = create_max_item(&collection, &owner, [(owner.clone(), 200)])?;
+
 		#[block]
 		{
-			<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;
+			pallet_common::BenchmarkPropertyWriter::<T>::load_token_properties(&collection, item);
 		}
 
 		Ok(())
 	}
 
 	#[benchmark]
-	fn set_token_properties(b: Linear<0, MAX_PROPERTIES_PER_ITEM>) -> Result<(), BenchmarkError> {
+	fn write_token_properties(b: Linear<0, MAX_PROPERTIES_PER_ITEM>) -> Result<(), BenchmarkError> {
 		bench_init! {
 			owner: sub; collection: collection(owner);
 			owner: cross_from_sub;
 		};
+
 		let perms = (0..b)
 			.map(|k| PropertyKeyPermission {
 				key: property_key(k as usize),
@@ -476,73 +464,29 @@
 			.collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, [(owner.clone(), 200)])?;
 
+		let lazy_collection_info =
+			pallet_common::BenchmarkPropertyWriter::<T>::load_collection_info(&collection, &owner);
+
 		#[block]
 		{
-			<Pallet<T>>::set_token_properties(
-				&collection,
-				&owner,
+			let mut property_writer =
+				pallet_common::BenchmarkPropertyWriter::new(&collection, lazy_collection_info);
+
+			property_writer.write_token_properties(
 				item,
 				props.into_iter(),
-				&Unlimited,
+				crate::erc::ERC721TokenEvent::TokenChanged {
+					token_id: item.into(),
+				}
+				.to_log(T::ContractAddress::get()),
 			)?;
 		}
 
 		Ok(())
 	}
 
-	// TODO:
 	#[benchmark]
-	fn init_token_properties(b: Linear<0, MAX_PROPERTIES_PER_ITEM>) -> Result<(), BenchmarkError> {
-		// bench_init! {
-		// 	owner: sub; collection: collection(owner);
-		// 	owner: cross_from_sub;
-		// };
-
-		// let perms = (0..b)
-		// 	.map(|k| PropertyKeyPermission {
-		// 		key: property_key(k as usize),
-		// 		permission: PropertyPermission {
-		// 			mutable: false,
-		// 			collection_admin: true,
-		// 			token_owner: true,
-		// 		},
-		// 	})
-		// 	.collect::<Vec<_>>();
-		// <Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;
-
-		#[block]
-		{}
-		// let props = (0..b).map(|k| Property {
-		// 	key: property_key(k as usize),
-		// 	value: property_value(),
-		// }).collect::<Vec<_>>();
-		// let item = create_max_item(&collection, &owner, [(owner.clone(), 200)])?;
-
-		// let (is_collection_admin, property_permissions) = load_is_admin_and_property_permissions(&collection, &owner)
-		// let mut property_writer = pallet_common::collection_info_loaded_property_writer(
-		// 	&collection,
-		// 	is_collection_admin,
-		// 	property_permissions,
-		// );
-
-		// #[block]
-		// {
-		// 	property_writer.write_token_properties(
-		// 		true,
-		// 		item,
-		// 		props.into_iter(),
-		// 		crate::erc::ERC721TokenEvent::TokenChanged {
-		// 			token_id: item.into(),
-		// 		}
-		// 		.to_log(T::ContractAddress::get()),
-		// 	)?;
-		// }
-
-		Ok(())
-	}
-
-	#[benchmark]
-	fn delete_token_properties(
+	fn set_token_property_permissions(
 		b: Linear<0, MAX_PROPERTIES_PER_ITEM>,
 	) -> Result<(), BenchmarkError> {
 		bench_init! {
@@ -553,38 +497,16 @@
 			.map(|k| PropertyKeyPermission {
 				key: property_key(k as usize),
 				permission: PropertyPermission {
-					mutable: true,
-					collection_admin: true,
-					token_owner: true,
+					mutable: false,
+					collection_admin: false,
+					token_owner: false,
 				},
-			})
-			.collect::<Vec<_>>();
-		<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;
-		let props = (0..b)
-			.map(|k| Property {
-				key: property_key(k as usize),
-				value: property_value(),
 			})
 			.collect::<Vec<_>>();
-		let item = create_max_item(&collection, &owner, [(owner.clone(), 200)])?;
-		<Pallet<T>>::set_token_properties(
-			&collection,
-			&owner,
-			item,
-			props.into_iter(),
-			&Unlimited,
-		)?;
-		let to_delete = (0..b).map(|k| property_key(k as usize)).collect::<Vec<_>>();
 
 		#[block]
 		{
-			<Pallet<T>>::delete_token_properties(
-				&collection,
-				&owner,
-				item,
-				to_delete.into_iter(),
-				&Unlimited,
-			)?;
+			<Pallet<T>>::set_token_property_permissions(&collection, &owner, perms)?;
 		}
 
 		Ok(())
@@ -601,22 +523,6 @@
 		#[block]
 		{
 			<Pallet<T>>::repartition(&collection, &owner, item, 200)?;
-		}
-
-		Ok(())
-	}
-
-	#[benchmark]
-	fn token_owner() -> Result<(), BenchmarkError> {
-		bench_init! {
-			owner: sub; collection: collection(owner);
-			sender: cross_from_sub(owner); owner: cross_sub;
-		};
-		let item = create_max_item(&collection, &sender, [(owner, 100)])?;
-
-		#[block]
-		{
-			<Pallet<T>>::token_owner(collection.id, item).unwrap();
 		}
 
 		Ok(())
modifiedpallets/refungible/src/common.rsdiffbeforeafterboth
--- a/pallets/refungible/src/common.rs
+++ b/pallets/refungible/src/common.rs
@@ -16,14 +16,12 @@
 
 use core::marker::PhantomData;
 
-use frame_support::{
-	dispatch::DispatchResultWithPostInfo, ensure, fail, traits::Get, weights::Weight,
-};
+use frame_support::{dispatch::DispatchResultWithPostInfo, fail, weights::Weight};
 use pallet_common::{
-	init_token_properties_delta, weights::WeightInfo as _, with_weight, CommonCollectionOperations,
-	CommonWeightInfo, RefungibleExtensions,
+	weights::WeightInfo as _, with_weight, write_token_properties_total_weight,
+	CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions,
 };
-use pallet_structure::{Error as StructureError, Pallet as PalletStructure};
+use pallet_structure::Pallet as PalletStructure;
 use sp_runtime::DispatchError;
 use sp_std::{collections::btree_map::BTreeMap, vec, vec::Vec};
 use up_data_structs::{
@@ -49,35 +47,27 @@
 pub struct CommonWeights<T: Config>(PhantomData<T>);
 impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {
 	fn create_multiple_items(data: &[up_data_structs::CreateItemData]) -> Weight {
-		<SelfWeightOf<T>>::create_multiple_items(data.len() as u32).saturating_add(
-			init_token_properties_delta::<T, _>(
-				data.iter().map(|data| match data {
-					up_data_structs::CreateItemData::ReFungible(rft_data) => {
-						rft_data.properties.len() as u32
-					}
-					_ => 0,
-				}),
-				<SelfWeightOf<T>>::init_token_properties,
-			),
+		mint_with_props_weight::<T>(
+			<SelfWeightOf<T>>::create_multiple_items(data.len() as u32),
+			data.iter().map(|data| match data {
+				up_data_structs::CreateItemData::ReFungible(rft_data) => {
+					rft_data.properties.len() as u32
+				}
+				_ => 0,
+			}),
 		)
 	}
 
 	fn create_multiple_items_ex(call: &CreateItemExData<T::CrossAccountId>) -> Weight {
 		match call {
-			CreateItemExData::RefungibleMultipleOwners(i) => {
-				<SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(i.users.len() as u32)
-					.saturating_add(init_token_properties_delta::<T, _>(
-						[i.properties.len() as u32].into_iter(),
-						<SelfWeightOf<T>>::init_token_properties,
-					))
-			}
-			CreateItemExData::RefungibleMultipleItems(i) => {
-				<SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(i.len() as u32)
-					.saturating_add(init_token_properties_delta::<T, _>(
-						i.iter().map(|d| d.properties.len() as u32),
-						<SelfWeightOf<T>>::init_token_properties,
-					))
-			}
+			CreateItemExData::RefungibleMultipleOwners(i) => mint_with_props_weight::<T>(
+				<SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(i.users.len() as u32),
+				[i.properties.len() as u32].into_iter(),
+			),
+			CreateItemExData::RefungibleMultipleItems(i) => mint_with_props_weight::<T>(
+				<SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(i.len() as u32),
+				i.iter().map(|d| d.properties.len() as u32),
+			),
 			_ => Weight::zero(),
 		}
 	}
@@ -88,18 +78,13 @@
 
 	fn set_collection_properties(amount: u32) -> Weight {
 		<pallet_common::SelfWeightOf<T>>::set_collection_properties(amount)
-	}
-
-	fn delete_collection_properties(amount: u32) -> Weight {
-		<pallet_common::SelfWeightOf<T>>::delete_collection_properties(amount)
 	}
 
 	fn set_token_properties(amount: u32) -> Weight {
-		<SelfWeightOf<T>>::set_token_properties(amount)
-	}
-
-	fn delete_token_properties(amount: u32) -> Weight {
-		<SelfWeightOf<T>>::delete_token_properties(amount)
+		write_token_properties_total_weight::<T, _>([amount].into_iter(), |amount| {
+			<SelfWeightOf<T>>::load_token_properties()
+				.saturating_add(<SelfWeightOf<T>>::write_token_properties(amount))
+		})
 	}
 
 	fn set_token_property_permissions(amount: u32) -> Weight {
@@ -136,19 +121,6 @@
 		<SelfWeightOf<T>>::burn_from()
 	}
 
-	fn burn_recursively_self_raw() -> Weight {
-		// Read to get total balance
-		Self::burn_item() + T::DbWeight::get().reads(1)
-	}
-	fn burn_recursively_breadth_raw(_amount: u32) -> Weight {
-		// Refungible token can't have children
-		Weight::zero()
-	}
-
-	fn token_owner() -> Weight {
-		<SelfWeightOf<T>>::token_owner()
-	}
-
 	fn set_allowance_for_all() -> Weight {
 		<SelfWeightOf<T>>::set_allowance_for_all()
 	}
@@ -158,6 +130,20 @@
 	}
 }
 
+/// Weight of minting tokens with properties
+/// * `create_no_data_weight` -- the weight of minting without properties
+/// * `token_properties_nums` -- number of properties of each token
+#[inline]
+pub(crate) fn mint_with_props_weight<T: Config>(
+	create_no_data_weight: Weight,
+	token_properties_nums: impl Iterator<Item = u32> + Clone,
+) -> Weight {
+	create_no_data_weight.saturating_add(write_token_properties_total_weight::<T, _>(
+		token_properties_nums,
+		<SelfWeightOf<T>>::write_token_properties,
+	))
+}
+
 fn map_create_data<T: Config>(
 	data: up_data_structs::CreateItemData,
 	to: &T::CrossAccountId,
@@ -262,25 +248,6 @@
 		with_weight(
 			<Pallet<T>>::burn(self, &sender, token, amount),
 			<CommonWeights<T>>::burn_item(),
-		)
-	}
-
-	fn burn_item_recursively(
-		&self,
-		sender: T::CrossAccountId,
-		token: TokenId,
-		self_budget: &dyn Budget,
-		_breadth_budget: &dyn Budget,
-	) -> DispatchResultWithPostInfo {
-		ensure!(self_budget.consume(), <StructureError<T>>::DepthLimit,);
-		with_weight(
-			<Pallet<T>>::burn(
-				self,
-				&sender,
-				token,
-				<Balance<T>>::get((self.id, token, &sender)),
-			),
-			<CommonWeights<T>>::burn_recursively_self_raw(),
 		)
 	}
 
modifiedpallets/refungible/src/erc.rsdiffbeforeafterboth
before · pallets/refungible/src/erc.rs
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617//! # Refungible Pallet EVM API for tokens18//!19//! Provides ERC-721 standart support implementation and EVM API for unique extensions for Refungible Pallet.20//! Method implementations are mostly doing parameter conversion and calling Refungible Pallet methods.2122extern crate alloc;2324use alloc::string::ToString;25use core::{26	char::{decode_utf16, REPLACEMENT_CHARACTER},27	convert::TryInto,28};2930use evm_coder::{abi::AbiType, generate_stubgen, solidity_interface, types::*, AbiCoder, ToLog};31use frame_support::{BoundedBTreeMap, BoundedVec};32use pallet_common::{33	erc::{static_property::key, CollectionCall, CommonEvmHandler},34	eth::{self, TokenUri},35	CollectionHandle, CollectionPropertyPermissions, CommonCollectionOperations,36	Error as CommonError,37};38use pallet_evm::{account::CrossAccountId, PrecompileHandle};39use pallet_evm_coder_substrate::{40	call, dispatch_to_evm,41	execution::{Error, PreDispatch, Result},42	frontier_contract,43};44use pallet_structure::{weights::WeightInfo as _, SelfWeightOf as StructureWeight};45use sp_core::{Get, H160, U256};46use sp_std::{collections::btree_map::BTreeMap, vec, vec::Vec};47use up_data_structs::{48	mapping::TokenAddressMapping, CollectionId, CollectionPropertiesVec, Property, PropertyKey,49	PropertyKeyPermission, PropertyPermission, TokenId, TokenOwnerError,50};5152use crate::{53	weights::WeightInfo, AccountBalance, Balance, Config, CreateItemData, Pallet, RefungibleHandle,54	SelfWeightOf, TokenProperties, TokensMinted, TotalSupply,55};5657frontier_contract! {58	macro_rules! RefungibleHandle_result {...}59	impl<T: Config> Contract for RefungibleHandle<T> {...}60}6162pub const ADDRESS_FOR_PARTIALLY_OWNED_TOKENS: H160 = H160::repeat_byte(0xff);6364/// Rft events.65#[derive(ToLog)]66pub enum ERC721TokenEvent {67	/// The token has been changed.68	TokenChanged {69		/// Token ID.70		#[indexed]71		token_id: U256,72	},73}7475/// Token minting parameters76#[derive(AbiCoder, Default, Debug)]77pub struct OwnerPieces {78	/// Minted token owner79	pub owner: eth::CrossAddress,80	/// Number of token pieces81	pub pieces: u128,82}8384/// Token minting parameters85#[derive(AbiCoder, Default, Debug)]86pub struct MintTokenData {87	/// Minted token owner and number of pieces88	pub owners: Vec<OwnerPieces>,89	/// Minted token properties90	pub properties: Vec<eth::Property>,91}9293/// @title A contract that allows to set and delete token properties and change token property permissions.94#[solidity_interface(name = TokenProperties, events(ERC721TokenEvent), enum(derive(PreDispatch)), enum_attr(weight))]95impl<T: Config> RefungibleHandle<T> {96	/// @notice Set permissions for token property.97	/// @dev Throws error if `msg.sender` is not admin or owner of the collection.98	/// @param key Property key.99	/// @param isMutable Permission to mutate property.100	/// @param collectionAdmin Permission to mutate property by collection admin if property is mutable.101	/// @param tokenOwner Permission to mutate property by token owner if property is mutable.102	#[solidity(hide)]103	#[weight(<SelfWeightOf<T>>::set_token_property_permissions(1))]104	fn set_token_property_permission(105		&mut self,106		caller: Caller,107		key: String,108		is_mutable: bool,109		collection_admin: bool,110		token_owner: bool,111	) -> Result<()> {112		let caller = T::CrossAccountId::from_eth(caller);113		<Pallet<T>>::set_token_property_permissions(114			self,115			&caller,116			vec![PropertyKeyPermission {117				key: <Vec<u8>>::from(key)118					.try_into()119					.map_err(|_| "too long key")?,120				permission: PropertyPermission {121					mutable: is_mutable,122					collection_admin,123					token_owner,124				},125			}],126		)127		.map_err(dispatch_to_evm::<T>)128	}129130	/// @notice Set permissions for token property.131	/// @dev Throws error if `msg.sender` is not admin or owner of the collection.132	/// @param permissions Permissions for keys.133	#[weight(<SelfWeightOf<T>>::set_token_property_permissions(permissions.len() as u32))]134	fn set_token_property_permissions(135		&mut self,136		caller: Caller,137		permissions: Vec<eth::TokenPropertyPermission>,138	) -> Result<()> {139		let caller = T::CrossAccountId::from_eth(caller);140		let perms = eth::TokenPropertyPermission::into_property_key_permissions(permissions)?;141142		<Pallet<T>>::set_token_property_permissions(self, &caller, perms)143			.map_err(dispatch_to_evm::<T>)144	}145146	/// @notice Get permissions for token properties.147	fn token_property_permissions(&self) -> Result<Vec<eth::TokenPropertyPermission>> {148		let perms = <Pallet<T>>::token_property_permission(self.id);149		Ok(perms150			.into_iter()151			.map(eth::TokenPropertyPermission::from)152			.collect())153	}154155	/// @notice Set token property value.156	/// @dev Throws error if `msg.sender` has no permission to edit the property.157	/// @param tokenId ID of the token.158	/// @param key Property key.159	/// @param value Property value.160	#[solidity(hide)]161	#[weight(<SelfWeightOf<T>>::set_token_properties(1))]162	fn set_property(163		&mut self,164		caller: Caller,165		token_id: U256,166		key: String,167		value: Bytes,168	) -> Result<()> {169		let caller = T::CrossAccountId::from_eth(caller);170		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;171		let key = <Vec<u8>>::from(key)172			.try_into()173			.map_err(|_| "key too long")?;174		let value = value.0.try_into().map_err(|_| "value too long")?;175176		let nesting_budget = self177			.recorder178			.weight_calls_budget(<StructureWeight<T>>::find_parent());179180		<Pallet<T>>::set_token_property(181			self,182			&caller,183			TokenId(token_id),184			Property { key, value },185			&nesting_budget,186		)187		.map_err(dispatch_to_evm::<T>)188	}189190	/// @notice Set token properties value.191	/// @dev Throws error if `msg.sender` has no permission to edit the property.192	/// @param tokenId ID of the token.193	/// @param properties settable properties194	#[weight(<SelfWeightOf<T>>::set_token_properties(properties.len() as u32))]195	fn set_properties(196		&mut self,197		caller: Caller,198		token_id: U256,199		properties: Vec<eth::Property>,200	) -> Result<()> {201		let caller = T::CrossAccountId::from_eth(caller);202		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;203204		let nesting_budget = self205			.recorder206			.weight_calls_budget(<StructureWeight<T>>::find_parent());207208		let properties = properties209			.into_iter()210			.map(eth::Property::try_into)211			.collect::<Result<Vec<_>>>()?;212213		<Pallet<T>>::set_token_properties(214			self,215			&caller,216			TokenId(token_id),217			properties.into_iter(),218			&nesting_budget,219		)220		.map_err(dispatch_to_evm::<T>)221	}222223	/// @notice Delete token property value.224	/// @dev Throws error if `msg.sender` has no permission to edit the property.225	/// @param tokenId ID of the token.226	/// @param key Property key.227	#[solidity(hide)]228	#[weight(<SelfWeightOf<T>>::delete_token_properties(1))]229	fn delete_property(&mut self, token_id: U256, caller: Caller, key: String) -> Result<()> {230		let caller = T::CrossAccountId::from_eth(caller);231		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;232		let key = <Vec<u8>>::from(key)233			.try_into()234			.map_err(|_| "key too long")?;235236		let nesting_budget = self237			.recorder238			.weight_calls_budget(<StructureWeight<T>>::find_parent());239240		<Pallet<T>>::delete_token_property(self, &caller, TokenId(token_id), key, &nesting_budget)241			.map_err(dispatch_to_evm::<T>)242	}243244	/// @notice Delete token properties value.245	/// @dev Throws error if `msg.sender` has no permission to edit the property.246	/// @param tokenId ID of the token.247	/// @param keys Properties key.248	#[weight(<SelfWeightOf<T>>::delete_token_properties(keys.len() as u32))]249	fn delete_properties(250		&mut self,251		token_id: U256,252		caller: Caller,253		keys: Vec<String>,254	) -> Result<()> {255		let caller = T::CrossAccountId::from_eth(caller);256		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;257		let keys = keys258			.into_iter()259			.map(|k| Ok(<Vec<u8>>::from(k).try_into().map_err(|_| "key too long")?))260			.collect::<Result<Vec<_>>>()?;261262		let nesting_budget = self263			.recorder264			.weight_calls_budget(<StructureWeight<T>>::find_parent());265266		<Pallet<T>>::delete_token_properties(267			self,268			&caller,269			TokenId(token_id),270			keys.into_iter(),271			&nesting_budget,272		)273		.map_err(dispatch_to_evm::<T>)274	}275276	/// @notice Get token property value.277	/// @dev Throws error if key not found278	/// @param tokenId ID of the token.279	/// @param key Property key.280	/// @return Property value bytes281	fn property(&self, token_id: U256, key: String) -> Result<Bytes> {282		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;283		let key = <Vec<u8>>::from(key)284			.try_into()285			.map_err(|_| "key too long")?;286287		let props =288			<TokenProperties<T>>::get((self.id, token_id)).ok_or("token properties not found")?;289		let prop = props.get(&key).ok_or("key not found")?;290291		Ok(prop.to_vec().into())292	}293}294295#[derive(ToLog)]296pub enum ERC721Events {297	/// @dev This event emits when NFTs are created (`from` == 0) and destroyed298	///  (`to` == 0). Exception: during contract creation, any number of RFTs299	///  may be created and assigned without emitting Transfer.300	Transfer {301		#[indexed]302		from: Address,303		#[indexed]304		to: Address,305		#[indexed]306		token_id: U256,307	},308	/// @dev Not supported309	Approval {310		#[indexed]311		owner: Address,312		#[indexed]313		approved: Address,314		#[indexed]315		token_id: U256,316	},317	/// @dev Not supported318	#[allow(dead_code)]319	ApprovalForAll {320		#[indexed]321		owner: Address,322		#[indexed]323		operator: Address,324		approved: bool,325	},326}327328/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension329/// @dev See https://eips.ethereum.org/EIPS/eip-721330#[solidity_interface(name = ERC721Metadata, enum(derive(PreDispatch)), expect_selector = 0x5b5e139f)]331impl<T: Config> RefungibleHandle<T>332where333	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,334{335	/// @notice A descriptive name for a collection of NFTs in this contract336	/// @dev real implementation of this function lies in `ERC721UniqueExtensions`337	#[solidity(hide, rename_selector = "name")]338	fn name_proxy(&self) -> Result<String> {339		self.name()340	}341342	/// @notice An abbreviated name for NFTs in this contract343	/// @dev real implementation of this function lies in `ERC721UniqueExtensions`344	#[solidity(hide, rename_selector = "symbol")]345	fn symbol_proxy(&self) -> Result<String> {346		self.symbol()347	}348349	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.350	///351	/// @dev If the token has a `url` property and it is not empty, it is returned.352	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.353	///  If the collection property `baseURI` is empty or absent, return "" (empty string)354	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix355	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).356	///357	/// @return token's const_metadata358	#[solidity(rename_selector = "tokenURI")]359	fn token_uri(&self, token_id: U256) -> Result<String> {360		let token_id_u32: u32 = token_id.try_into().map_err(|_| "token id overflow")?;361362		match get_token_property(self, token_id_u32, &key::url()).as_deref() {363			Err(_) | Ok("") => (),364			Ok(url) => {365				return Ok(url.into());366			}367		};368369		let base_uri =370			pallet_common::Pallet::<T>::get_collection_property(self.id, &key::base_uri())371				.map(BoundedVec::into_inner)372				.map(String::from_utf8)373				.transpose()374				.map_err(|e| {375					Error::Revert(alloc::format!(376						"can not convert value \"baseURI\" to string with error \"{e}\""377					))378				})?;379380		let base_uri = match base_uri.as_deref() {381			None | Some("") => {382				return Ok("".into());383			}384			Some(base_uri) => base_uri.into(),385		};386387		Ok(388			match get_token_property(self, token_id_u32, &key::suffix()).as_deref() {389				Err(_) | Ok("") => base_uri,390				Ok(suffix) => base_uri + suffix,391			},392		)393	}394}395396/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension397/// @dev See https://eips.ethereum.org/EIPS/eip-721398#[solidity_interface(name = ERC721Enumerable, enum(derive(PreDispatch)), expect_selector = 0x780e9d63)]399impl<T: Config> RefungibleHandle<T> {400	/// @notice Enumerate valid RFTs401	/// @param index A counter less than `totalSupply()`402	/// @return The token identifier for the `index`th NFT,403	///  (sort order not specified)404	fn token_by_index(&self, index: U256) -> U256 {405		index406	}407408	/// Not implemented409	fn token_of_owner_by_index(&self, _owner: Address, _index: U256) -> Result<U256> {410		// TODO: Not implemetable411		Err("not implemented".into())412	}413414	/// @notice Count RFTs tracked by this contract415	/// @return A count of valid RFTs tracked by this contract, where each one of416	///  them has an assigned and queryable owner not equal to the zero address417	fn total_supply(&self) -> Result<U256> {418		self.consume_store_reads(1)?;419		Ok(<Pallet<T>>::total_supply(self).into())420	}421}422423/// @title ERC-721 Non-Fungible Token Standard424/// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md425#[solidity_interface(name = ERC721, events(ERC721Events), enum(derive(PreDispatch)), enum_attr(weight), expect_selector = 0x80ac58cd)]426impl<T: Config> RefungibleHandle<T> {427	/// @notice Count all RFTs assigned to an owner428	/// @dev RFTs assigned to the zero address are considered invalid, and this429	///  function throws for queries about the zero address.430	/// @param owner An address for whom to query the balance431	/// @return The number of RFTs owned by `owner`, possibly zero432	fn balance_of(&self, owner: Address) -> Result<U256> {433		self.consume_store_reads(1)?;434		let owner = T::CrossAccountId::from_eth(owner);435		let balance = <AccountBalance<T>>::get((self.id, owner));436		Ok(balance.into())437	}438439	/// @notice Find the owner of an RFT440	/// @dev RFTs assigned to zero address are considered invalid, and queries441	///  about them do throw.442	///  Returns special 0xffffffffffffffffffffffffffffffffffffffff address for443	///  the tokens that are partially owned.444	/// @param tokenId The identifier for an RFT445	/// @return The address of the owner of the RFT446	fn owner_of(&self, token_id: U256) -> Result<Address> {447		self.consume_store_reads(2)?;448		let token = token_id.try_into()?;449		let owner = <Pallet<T>>::token_owner(self.id, token);450		owner451			.map(|address| *address.as_eth())452			.or_else(|err| match err {453				TokenOwnerError::NotFound => Err(Error::Revert("token not found".into())),454				TokenOwnerError::MultipleOwners => Ok(ADDRESS_FOR_PARTIALLY_OWNED_TOKENS),455			})456	}457458	/// @dev Not implemented459	#[solidity(rename_selector = "safeTransferFrom")]460	fn safe_transfer_from_with_data(461		&mut self,462		_from: Address,463		_to: Address,464		_token_id: U256,465		_data: Bytes,466	) -> Result<()> {467		// TODO: Not implemetable468		Err("not implemented".into())469	}470471	/// @dev Not implemented472	#[solidity(rename_selector = "safeTransferFrom")]473	fn safe_transfer_from(&mut self, _from: Address, _to: Address, _token_id: U256) -> Result<()> {474		// TODO: Not implemetable475		Err("not implemented".into())476	}477478	/// @notice Transfer ownership of an RFT -- THE CALLER IS RESPONSIBLE479	///  TO CONFIRM THAT `to` IS CAPABLE OF RECEIVING NFTS OR ELSE480	///  THEY MAY BE PERMANENTLY LOST481	/// @dev Throws unless `msg.sender` is the current owner or an authorized482	///  operator for this RFT. Throws if `from` is not the current owner. Throws483	///  if `to` is the zero address. Throws if `tokenId` is not a valid RFT.484	///  Throws if RFT pieces have multiple owners.485	/// @param from The current owner of the NFT486	/// @param to The new owner487	/// @param tokenId The NFT to transfer488	#[weight(<SelfWeightOf<T>>::transfer_from_creating_removing())]489	fn transfer_from(490		&mut self,491		caller: Caller,492		from: Address,493		to: Address,494		token_id: U256,495	) -> Result<()> {496		let caller = T::CrossAccountId::from_eth(caller);497		let from = T::CrossAccountId::from_eth(from);498		let to = T::CrossAccountId::from_eth(to);499		let token = token_id.try_into()?;500		let budget = self501			.recorder502			.weight_calls_budget(<StructureWeight<T>>::find_parent());503504		let balance = balance(self, token, &from)?;505		ensure_single_owner(self, token, balance)?;506507		<Pallet<T>>::transfer_from(self, &caller, &from, &to, token, balance, &budget)508			.map_err(dispatch_to_evm::<T>)?;509510		Ok(())511	}512513	/// @dev Not implemented514	fn approve(&mut self, _caller: Caller, _approved: Address, _token_id: U256) -> Result<()> {515		Err("not implemented".into())516	}517518	/// @notice Sets or unsets the approval of a given operator.519	///  The `operator` is allowed to transfer all token pieces of the `caller` on their behalf.520	/// @param operator Operator521	/// @param approved Should operator status be granted or revoked?522	#[weight(<SelfWeightOf<T>>::set_allowance_for_all())]523	fn set_approval_for_all(524		&mut self,525		caller: Caller,526		operator: Address,527		approved: bool,528	) -> Result<()> {529		let caller = T::CrossAccountId::from_eth(caller);530		let operator = T::CrossAccountId::from_eth(operator);531532		<Pallet<T>>::set_allowance_for_all(self, &caller, &operator, approved)533			.map_err(dispatch_to_evm::<T>)?;534		Ok(())535	}536537	/// @dev Not implemented538	fn get_approved(&self, _token_id: U256) -> Result<Address> {539		// TODO: Not implemetable540		Err("not implemented".into())541	}542543	/// @notice Tells whether the given `owner` approves the `operator`.544	#[weight(<SelfWeightOf<T>>::allowance_for_all())]545	fn is_approved_for_all(&self, owner: Address, operator: Address) -> Result<bool> {546		let owner = T::CrossAccountId::from_eth(owner);547		let operator = T::CrossAccountId::from_eth(operator);548549		Ok(<Pallet<T>>::allowance_for_all(self, &owner, &operator))550	}551}552553/// Returns amount of pieces of `token` that `owner` have554pub fn balance<T: Config>(555	collection: &RefungibleHandle<T>,556	token: TokenId,557	owner: &T::CrossAccountId,558) -> Result<u128> {559	collection.consume_store_reads(1)?;560	let balance = <Balance<T>>::get((collection.id, token, &owner));561	Ok(balance)562}563564/// Throws if `owner_balance` is lower than total amount of `token` pieces565pub fn ensure_single_owner<T: Config>(566	collection: &RefungibleHandle<T>,567	token: TokenId,568	owner_balance: u128,569) -> Result<()> {570	collection.consume_store_reads(1)?;571	let total_supply = <TotalSupply<T>>::get((collection.id, token));572573	if owner_balance == 0 {574		return Err(dispatch_to_evm::<T>(575			<CommonError<T>>::MustBeTokenOwner.into(),576		));577	}578579	if total_supply != owner_balance {580		return Err("token has multiple owners".into());581	}582	Ok(())583}584585/// @title ERC721 Token that can be irreversibly burned (destroyed).586#[solidity_interface(name = ERC721Burnable, enum(derive(PreDispatch)), enum_attr(weight))]587impl<T: Config> RefungibleHandle<T> {588	/// @notice Burns a specific ERC721 token.589	/// @dev Throws unless `msg.sender` is the current RFT owner, or an authorized590	///  operator of the current owner.591	/// @param tokenId The RFT to approve592	#[weight(<SelfWeightOf<T>>::burn_item_fully())]593	fn burn(&mut self, caller: Caller, token_id: U256) -> Result<()> {594		let caller = T::CrossAccountId::from_eth(caller);595		let token = token_id.try_into()?;596597		let balance = balance(self, token, &caller)?;598		ensure_single_owner(self, token, balance)?;599600		<Pallet<T>>::burn(self, &caller, token, balance).map_err(dispatch_to_evm::<T>)?;601		Ok(())602	}603}604605/// @title ERC721 minting logic.606#[solidity_interface(name = ERC721UniqueMintable, enum(derive(PreDispatch)), enum_attr(weight))]607impl<T: Config> RefungibleHandle<T> {608	/// @notice Function to mint a token.609	/// @param to The new owner610	/// @return uint256 The id of the newly minted token611	#[weight(<SelfWeightOf<T>>::create_item())]612	fn mint(&mut self, caller: Caller, to: Address) -> Result<U256> {613		let token_id: U256 = <TokensMinted<T>>::get(self.id)614			.checked_add(1)615			.ok_or("item id overflow")?616			.into();617		self.mint_check_id(caller, to, token_id)?;618		Ok(token_id)619	}620621	/// @notice Function to mint a token.622	/// @dev `tokenId` should be obtained with `nextTokenId` method,623	///  unlike standard, you can't specify it manually624	/// @param to The new owner625	/// @param tokenId ID of the minted RFT626	#[solidity(hide, rename_selector = "mint")]627	#[weight(<SelfWeightOf<T>>::create_item())]628	fn mint_check_id(&mut self, caller: Caller, to: Address, token_id: U256) -> Result<bool> {629		let caller = T::CrossAccountId::from_eth(caller);630		let to = T::CrossAccountId::from_eth(to);631		let token_id: u32 = token_id.try_into()?;632		let budget = self633			.recorder634			.weight_calls_budget(<StructureWeight<T>>::find_parent());635636		if <TokensMinted<T>>::get(self.id)637			.checked_add(1)638			.ok_or("item id overflow")?639			!= token_id640		{641			return Err("item id should be next".into());642		}643644		let users = [(to, 1)]645			.into_iter()646			.collect::<BTreeMap<_, _>>()647			.try_into()648			.unwrap();649		<Pallet<T>>::create_item(650			self,651			&caller,652			CreateItemData::<T> {653				users,654				properties: CollectionPropertiesVec::default(),655			},656			&budget,657		)658		.map_err(dispatch_to_evm::<T>)?;659660		Ok(true)661	}662663	/// @notice Function to mint token with the given tokenUri.664	/// @param to The new owner665	/// @param tokenUri Token URI that would be stored in the NFT properties666	/// @return uint256 The id of the newly minted token667	#[solidity(rename_selector = "mintWithTokenURI")]668	#[weight(<SelfWeightOf<T>>::create_item() + <SelfWeightOf<T>>::set_token_properties(1))]669	fn mint_with_token_uri(670		&mut self,671		caller: Caller,672		to: Address,673		token_uri: String,674	) -> Result<U256> {675		let token_id: U256 = <TokensMinted<T>>::get(self.id)676			.checked_add(1)677			.ok_or("item id overflow")?678			.into();679		self.mint_with_token_uri_check_id(caller, to, token_id, token_uri)?;680		Ok(token_id)681	}682683	/// @notice Function to mint token with the given tokenUri.684	/// @dev `tokenId` should be obtained with `nextTokenId` method,685	///  unlike standard, you can't specify it manually686	/// @param to The new owner687	/// @param tokenId ID of the minted RFT688	/// @param tokenUri Token URI that would be stored in the RFT properties689	#[solidity(hide, rename_selector = "mintWithTokenURI")]690	#[weight(<SelfWeightOf<T>>::create_item() + <SelfWeightOf<T>>::set_token_properties(1))]691	fn mint_with_token_uri_check_id(692		&mut self,693		caller: Caller,694		to: Address,695		token_id: U256,696		token_uri: String,697	) -> Result<bool> {698		let key = key::url();699		let permission = get_token_permission::<T>(self.id, &key)?;700		if !permission.collection_admin {701			return Err("operation is not allowed".into());702		}703704		let caller = T::CrossAccountId::from_eth(caller);705		let to = T::CrossAccountId::from_eth(to);706		let token_id: u32 = token_id.try_into().map_err(|_| "amount overflow")?;707		let budget = self708			.recorder709			.weight_calls_budget(<StructureWeight<T>>::find_parent());710711		if <TokensMinted<T>>::get(self.id)712			.checked_add(1)713			.ok_or("item id overflow")?714			!= token_id715		{716			return Err("item id should be next".into());717		}718719		let mut properties = CollectionPropertiesVec::default();720		properties721			.try_push(Property {722				key,723				value: token_uri724					.into_bytes()725					.try_into()726					.map_err(|_| "token uri is too long")?,727			})728			.map_err(|e| Error::Revert(alloc::format!("can't add property: {e:?}")))?;729730		let users = [(to, 1)]731			.into_iter()732			.collect::<BTreeMap<_, _>>()733			.try_into()734			.unwrap();735		<Pallet<T>>::create_item(736			self,737			&caller,738			CreateItemData::<T> { users, properties },739			&budget,740		)741		.map_err(dispatch_to_evm::<T>)?;742		Ok(true)743	}744}745746fn get_token_property<T: Config>(747	collection: &CollectionHandle<T>,748	token_id: u32,749	key: &up_data_structs::PropertyKey,750) -> Result<String> {751	collection.consume_store_reads(1)?;752	let properties = <TokenProperties<T>>::try_get((collection.id, token_id))753		.map_err(|_| Error::Revert("token properties not found".into()))?;754	if let Some(property) = properties.get(key) {755		return Ok(String::from_utf8_lossy(property).into());756	}757758	Err("property tokenURI not found".into())759}760761fn get_token_permission<T: Config>(762	collection_id: CollectionId,763	key: &PropertyKey,764) -> Result<PropertyPermission> {765	let token_property_permissions = CollectionPropertyPermissions::<T>::try_get(collection_id)766		.map_err(|_| Error::Revert("no permissions for collection".into()))?;767	let a = token_property_permissions768		.get(key)769		.map(Clone::clone)770		.ok_or_else(|| {771			let key = String::from_utf8(key.clone().into_inner()).unwrap_or_default();772			Error::Revert(alloc::format!("no permission for key {key}"))773		})?;774	Ok(a)775}776777/// @title Unique extensions for ERC721.778#[solidity_interface(name = ERC721UniqueExtensions, enum(derive(PreDispatch)), enum_attr(weight))]779impl<T: Config> RefungibleHandle<T>780where781	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,782{783	/// @notice A descriptive name for a collection of NFTs in this contract784	fn name(&self) -> Result<String> {785		Ok(decode_utf16(self.name.iter().copied())786			.map(|r| r.unwrap_or(REPLACEMENT_CHARACTER))787			.collect::<String>())788	}789790	/// @notice An abbreviated name for NFTs in this contract791	fn symbol(&self) -> Result<String> {792		Ok(String::from_utf8_lossy(&self.token_prefix).into())793	}794795	/// @notice A description for the collection.796	fn description(&self) -> Result<String> {797		Ok(decode_utf16(self.description.iter().copied())798			.map(|r| r.unwrap_or(REPLACEMENT_CHARACTER))799			.collect::<String>())800	}801802	/// Returns the owner (in cross format) of the token.803	///804	/// @param tokenId Id for the token.805	#[solidity(hide)]806	fn cross_owner_of(&self, token_id: U256) -> Result<eth::CrossAddress> {807		Self::owner_of_cross(self, token_id)808	}809810	/// Returns the owner (in cross format) of the token.811	///812	/// @param tokenId Id for the token.813	fn owner_of_cross(&self, token_id: U256) -> Result<eth::CrossAddress> {814		Self::token_owner(self, token_id.try_into()?)815			.map(|o| eth::CrossAddress::from_sub_cross_account::<T>(&o))816			.or_else(|err| match err {817				TokenOwnerError::NotFound => Err(Error::Revert("token not found".into())),818				TokenOwnerError::MultipleOwners => Ok(eth::CrossAddress::from_eth(819					ADDRESS_FOR_PARTIALLY_OWNED_TOKENS,820				)),821			})822	}823824	/// @notice Count all RFTs assigned to an owner825	/// @param owner An cross address for whom to query the balance826	/// @return The number of RFTs owned by `owner`, possibly zero827	fn balance_of_cross(&self, owner: eth::CrossAddress) -> Result<U256> {828		self.consume_store_reads(1)?;829		let balance = <AccountBalance<T>>::get((self.id, owner.into_sub_cross_account::<T>()?));830		Ok(balance.into())831	}832833	/// Returns the token properties.834	///835	/// @param tokenId Id for the token.836	/// @param keys Properties keys. Empty keys for all propertyes.837	/// @return Vector of properties key/value pairs.838	fn properties(&self, token_id: U256, keys: Vec<String>) -> Result<Vec<eth::Property>> {839		let keys = keys840			.into_iter()841			.map(|key| {842				<Vec<u8>>::from(key)843					.try_into()844					.map_err(|_| Error::Revert("key too large".into()))845			})846			.collect::<Result<Vec<_>>>()?;847848		<Self as CommonCollectionOperations<T>>::token_properties(849			self,850			token_id.try_into()?,851			if keys.is_empty() { None } else { Some(keys) },852		)853		.into_iter()854		.map(eth::Property::try_from)855		.collect::<Result<Vec<_>>>()856	}857	/// @notice Transfer ownership of an RFT858	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`859	///  is the zero address. Throws if `tokenId` is not a valid RFT.860	///  Throws if RFT pieces have multiple owners.861	/// @param to The new owner862	/// @param tokenId The RFT to transfer863	#[weight(<SelfWeightOf<T>>::transfer_creating_removing())]864	fn transfer(&mut self, caller: Caller, to: Address, token_id: U256) -> Result<()> {865		let caller = T::CrossAccountId::from_eth(caller);866		let to = T::CrossAccountId::from_eth(to);867		let token = token_id.try_into()?;868		let budget = self869			.recorder870			.weight_calls_budget(<StructureWeight<T>>::find_parent());871872		let balance = balance(self, token, &caller)?;873		ensure_single_owner(self, token, balance)?;874875		<Pallet<T>>::transfer(self, &caller, &to, token, balance, &budget)876			.map_err(dispatch_to_evm::<T>)?;877		Ok(())878	}879880	/// @notice Transfer ownership of an RFT881	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`882	///  is the zero address. Throws if `tokenId` is not a valid RFT.883	///  Throws if RFT pieces have multiple owners.884	/// @param to The new owner885	/// @param tokenId The RFT to transfer886	#[weight(<SelfWeightOf<T>>::transfer_creating_removing())]887	fn transfer_cross(888		&mut self,889		caller: Caller,890		to: eth::CrossAddress,891		token_id: U256,892	) -> Result<()> {893		let caller = T::CrossAccountId::from_eth(caller);894		let to = to.into_sub_cross_account::<T>()?;895		let token = token_id.try_into()?;896		let budget = self897			.recorder898			.weight_calls_budget(<StructureWeight<T>>::find_parent());899900		let balance = balance(self, token, &caller)?;901		ensure_single_owner(self, token, balance)?;902903		<Pallet<T>>::transfer(self, &caller, &to, token, balance, &budget)904			.map_err(dispatch_to_evm::<T>)?;905		Ok(())906	}907908	/// @notice Transfer ownership of an RFT909	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`910	///  is the zero address. Throws if `tokenId` is not a valid RFT.911	///  Throws if RFT pieces have multiple owners.912	/// @param to The new owner913	/// @param tokenId The RFT to transfer914	#[weight(<SelfWeightOf<T>>::transfer_creating_removing())]915	fn transfer_from_cross(916		&mut self,917		caller: Caller,918		from: eth::CrossAddress,919		to: eth::CrossAddress,920		token_id: U256,921	) -> Result<()> {922		let caller = T::CrossAccountId::from_eth(caller);923		let from = from.into_sub_cross_account::<T>()?;924		let to = to.into_sub_cross_account::<T>()?;925		let token_id = token_id.try_into()?;926		let budget = self927			.recorder928			.weight_calls_budget(<StructureWeight<T>>::find_parent());929930		let balance = balance(self, token_id, &from)?;931		ensure_single_owner(self, token_id, balance)?;932933		Pallet::<T>::transfer_from(self, &caller, &from, &to, token_id, balance, &budget)934			.map_err(dispatch_to_evm::<T>)?;935		Ok(())936	}937938	/// @notice Burns a specific ERC721 token.939	/// @dev Throws unless `msg.sender` is the current owner or an authorized940	///  operator for this RFT. Throws if `from` is not the current owner. Throws941	///  if `to` is the zero address. Throws if `tokenId` is not a valid RFT.942	///  Throws if RFT pieces have multiple owners.943	/// @param from The current owner of the RFT944	/// @param tokenId The RFT to transfer945	#[solidity(hide)]946	#[weight(<SelfWeightOf<T>>::burn_from())]947	fn burn_from(&mut self, caller: Caller, from: Address, token_id: U256) -> Result<()> {948		let caller = T::CrossAccountId::from_eth(caller);949		let from = T::CrossAccountId::from_eth(from);950		let token = token_id.try_into()?;951		let budget = self952			.recorder953			.weight_calls_budget(<StructureWeight<T>>::find_parent());954955		let balance = balance(self, token, &from)?;956		ensure_single_owner(self, token, balance)?;957958		<Pallet<T>>::burn_from(self, &caller, &from, token, balance, &budget)959			.map_err(dispatch_to_evm::<T>)?;960		Ok(())961	}962963	/// @notice Burns a specific ERC721 token.964	/// @dev Throws unless `msg.sender` is the current owner or an authorized965	///  operator for this RFT. Throws if `from` is not the current owner. Throws966	///  if `to` is the zero address. Throws if `tokenId` is not a valid RFT.967	///  Throws if RFT pieces have multiple owners.968	/// @param from The current owner of the RFT969	/// @param tokenId The RFT to transfer970	#[weight(<SelfWeightOf<T>>::burn_from())]971	fn burn_from_cross(972		&mut self,973		caller: Caller,974		from: eth::CrossAddress,975		token_id: U256,976	) -> Result<()> {977		let caller = T::CrossAccountId::from_eth(caller);978		let from = from.into_sub_cross_account::<T>()?;979		let token = token_id.try_into()?;980		let budget = self981			.recorder982			.weight_calls_budget(<StructureWeight<T>>::find_parent());983984		let balance = balance(self, token, &from)?;985		ensure_single_owner(self, token, balance)?;986987		<Pallet<T>>::burn_from(self, &caller, &from, token, balance, &budget)988			.map_err(dispatch_to_evm::<T>)?;989		Ok(())990	}991992	/// @notice Returns next free RFT ID.993	fn next_token_id(&self) -> Result<U256> {994		self.consume_store_reads(1)?;995		Ok(<Pallet<T>>::next_token_id(self)996			.map_err(dispatch_to_evm::<T>)?997			.into())998	}9991000	/// @notice Function to mint multiple tokens.1001	/// @dev `tokenIds` should be an array of consecutive numbers and first number1002	///  should be obtained with `nextTokenId` method1003	/// @param to The new owner1004	/// @param tokenIds IDs of the minted RFTs1005	#[solidity(hide)]1006	#[weight(<SelfWeightOf<T>>::create_multiple_items(token_ids.len() as u32))]1007	fn mint_bulk(&mut self, caller: Caller, to: Address, token_ids: Vec<U256>) -> Result<bool> {1008		let caller = T::CrossAccountId::from_eth(caller);1009		let to = T::CrossAccountId::from_eth(to);1010		let mut expected_index = <TokensMinted<T>>::get(self.id)1011			.checked_add(1)1012			.ok_or("item id overflow")?;1013		let budget = self1014			.recorder1015			.weight_calls_budget(<StructureWeight<T>>::find_parent());10161017		let total_tokens = token_ids.len();1018		for id in token_ids.into_iter() {1019			let id: u32 = id.try_into().map_err(|_| "token id overflow")?;1020			if id != expected_index {1021				return Err("item id should be next".into());1022			}1023			expected_index = expected_index.checked_add(1).ok_or("item id overflow")?;1024		}1025		let users = [(to, 1)]1026			.into_iter()1027			.collect::<BTreeMap<_, _>>()1028			.try_into()1029			.unwrap();1030		let create_item_data = CreateItemData::<T> {1031			users,1032			properties: CollectionPropertiesVec::default(),1033		};1034		let data = (0..total_tokens)1035			.map(|_| create_item_data.clone())1036			.collect();10371038		<Pallet<T>>::create_multiple_items(self, &caller, data, &budget)1039			.map_err(dispatch_to_evm::<T>)?;1040		Ok(true)1041	}10421043	/// @notice Function to mint a token.1044	/// @param tokenProperties Properties of minted token1045	#[weight(if token_properties.len() == 1 {1046		<SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(token_properties.iter().next().unwrap().owners.len() as u32)1047	} else {1048		<SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(token_properties.len() as u32)1049	} + <SelfWeightOf<T>>::set_token_properties(token_properties.len() as u32))]1050	fn mint_bulk_cross(1051		&mut self,1052		caller: Caller,1053		token_properties: Vec<MintTokenData>,1054	) -> Result<bool> {1055		let caller = T::CrossAccountId::from_eth(caller);1056		let budget = self1057			.recorder1058			.weight_calls_budget(<StructureWeight<T>>::find_parent());1059		let has_multiple_tokens = token_properties.len() > 1;10601061		let mut create_rft_data = Vec::with_capacity(token_properties.len());1062		for MintTokenData { owners, properties } in token_properties {1063			let has_multiple_owners = owners.len() > 1;1064			if has_multiple_tokens & has_multiple_owners {1065				return Err(1066					"creation of multiple tokens supported only if they have single owner each"1067						.into(),1068				);1069			}1070			let users: BoundedBTreeMap<_, _, _> = owners1071				.into_iter()1072				.map(|data| Ok((data.owner.into_sub_cross_account::<T>()?, data.pieces)))1073				.collect::<Result<BTreeMap<_, _>>>()?1074				.try_into()1075				.map_err(|_| "too many users")?;1076			create_rft_data.push(CreateItemData::<T> {1077				properties: properties1078					.into_iter()1079					.map(|property| property.try_into())1080					.collect::<Result<Vec<_>>>()?1081					.try_into()1082					.map_err(|_| "too many properties")?,1083				users,1084			});1085		}10861087		<Pallet<T>>::create_multiple_items(self, &caller, create_rft_data, &budget)1088			.map_err(dispatch_to_evm::<T>)?;1089		Ok(true)1090	}10911092	/// @notice Function to mint multiple tokens with the given tokenUris.1093	/// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive1094	///  numbers and first number should be obtained with `nextTokenId` method1095	/// @param to The new owner1096	/// @param tokens array of pairs of token ID and token URI for minted tokens1097	#[solidity(hide, rename_selector = "mintBulkWithTokenURI")]1098	#[weight(<SelfWeightOf<T>>::create_multiple_items(tokens.len() as u32) + <SelfWeightOf<T>>::set_token_properties(tokens.len() as u32))]1099	fn mint_bulk_with_token_uri(1100		&mut self,1101		caller: Caller,1102		to: Address,1103		tokens: Vec<TokenUri>,1104	) -> Result<bool> {1105		let key = key::url();1106		let caller = T::CrossAccountId::from_eth(caller);1107		let to = T::CrossAccountId::from_eth(to);1108		let mut expected_index = <TokensMinted<T>>::get(self.id)1109			.checked_add(1)1110			.ok_or("item id overflow")?;1111		let budget = self1112			.recorder1113			.weight_calls_budget(<StructureWeight<T>>::find_parent());11141115		let mut data = Vec::with_capacity(tokens.len());1116		let users: BoundedBTreeMap<_, _, _> = [(to, 1)]1117			.into_iter()1118			.collect::<BTreeMap<_, _>>()1119			.try_into()1120			.unwrap();1121		for TokenUri { id, uri } in tokens {1122			let id: u32 = id.try_into().map_err(|_| "token id overflow")?;1123			if id != expected_index {1124				return Err("item id should be next".into());1125			}1126			expected_index = expected_index.checked_add(1).ok_or("item id overflow")?;11271128			let mut properties = CollectionPropertiesVec::default();1129			properties1130				.try_push(Property {1131					key: key.clone(),1132					value: uri1133						.into_bytes()1134						.try_into()1135						.map_err(|_| "token uri is too long")?,1136				})1137				.map_err(|e| Error::Revert(alloc::format!("can't add property: {e:?}")))?;11381139			let create_item_data = CreateItemData::<T> {1140				users: users.clone(),1141				properties,1142			};1143			data.push(create_item_data);1144		}11451146		<Pallet<T>>::create_multiple_items(self, &caller, data, &budget)1147			.map_err(dispatch_to_evm::<T>)?;1148		Ok(true)1149	}11501151	/// @notice Function to mint a token.1152	/// @param to The new owner crossAccountId1153	/// @param properties Properties of minted token1154	/// @return uint256 The id of the newly minted token1155	#[weight(<SelfWeightOf<T>>::create_item() + <SelfWeightOf<T>>::set_token_properties(properties.len() as u32))]1156	fn mint_cross(1157		&mut self,1158		caller: Caller,1159		to: eth::CrossAddress,1160		properties: Vec<eth::Property>,1161	) -> Result<U256> {1162		let token_id = <TokensMinted<T>>::get(self.id)1163			.checked_add(1)1164			.ok_or("item id overflow")?;11651166		let to = to.into_sub_cross_account::<T>()?;11671168		let properties = properties1169			.into_iter()1170			.map(eth::Property::try_into)1171			.collect::<Result<Vec<_>>>()?1172			.try_into()1173			.map_err(|_| Error::Revert("too many properties".to_string()))?;11741175		let caller = T::CrossAccountId::from_eth(caller);11761177		let budget = self1178			.recorder1179			.weight_calls_budget(<StructureWeight<T>>::find_parent());11801181		let users = [(to, 1)]1182			.into_iter()1183			.collect::<BTreeMap<_, _>>()1184			.try_into()1185			.unwrap();1186		<Pallet<T>>::create_item(1187			self,1188			&caller,1189			CreateItemData::<T> { users, properties },1190			&budget,1191		)1192		.map_err(dispatch_to_evm::<T>)?;11931194		Ok(token_id.into())1195	}11961197	/// Returns EVM address for refungible token1198	///1199	/// @param token ID of the token1200	fn token_contract_address(&self, token: U256) -> Result<Address> {1201		Ok(T::EvmTokenAddressMapping::token_to_address(1202			self.id,1203			token.try_into().map_err(|_| "token id overflow")?,1204		))1205	}12061207	/// @notice Returns collection helper contract address1208	fn collection_helper_address(&self) -> Result<Address> {1209		Ok(T::ContractAddress::get())1210	}1211}12121213#[solidity_interface(1214	name = UniqueRefungible,1215	is(1216		ERC721,1217		ERC721Enumerable,1218		ERC721UniqueExtensions,1219		ERC721UniqueMintable,1220		ERC721Burnable,1221		ERC721Metadata(if(this.flags.erc721metadata)),1222		Collection(via(common_mut returns CollectionHandle<T>)),1223		TokenProperties,1224	),1225	enum(derive(PreDispatch)),1226)]1227impl<T: Config> RefungibleHandle<T> where T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]> {}12281229// Not a tests, but code generators1230generate_stubgen!(gen_impl, UniqueRefungibleCall<()>, true);1231generate_stubgen!(gen_iface, UniqueRefungibleCall<()>, false);12321233impl<T: Config> CommonEvmHandler for RefungibleHandle<T>1234where1235	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,1236{1237	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueRefungible.raw");1238	fn call(1239		self,1240		handle: &mut impl PrecompileHandle,1241	) -> Option<pallet_common::erc::PrecompileResult> {1242		call::<T, UniqueRefungibleCall<T>, _, _>(handle, self)1243	}1244}
after · pallets/refungible/src/erc.rs
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617//! # Refungible Pallet EVM API for tokens18//!19//! Provides ERC-721 standart support implementation and EVM API for unique extensions for Refungible Pallet.20//! Method implementations are mostly doing parameter conversion and calling Refungible Pallet methods.2122extern crate alloc;2324use alloc::string::ToString;25use core::{26	char::{decode_utf16, REPLACEMENT_CHARACTER},27	convert::TryInto,28};2930use evm_coder::{abi::AbiType, generate_stubgen, solidity_interface, types::*, AbiCoder, ToLog};31use frame_support::{BoundedBTreeMap, BoundedVec};32use pallet_common::{33	erc::{static_property::key, CollectionCall, CommonEvmHandler},34	eth::{self, TokenUri},35	CollectionHandle, CollectionPropertyPermissions, CommonCollectionOperations, CommonWeightInfo,36	Error as CommonError,37};38use pallet_evm::{account::CrossAccountId, PrecompileHandle};39use pallet_evm_coder_substrate::{40	call, dispatch_to_evm,41	execution::{Error, PreDispatch, Result},42	frontier_contract, SubstrateRecorder,43};44use pallet_structure::{weights::WeightInfo as _, SelfWeightOf as StructureWeight};45use sp_core::{Get, H160, U256};46use sp_std::{collections::btree_map::BTreeMap, vec, vec::Vec};47use up_data_structs::{48	budget::Budget, mapping::TokenAddressMapping, CollectionId, CollectionPropertiesVec, Property,49	PropertyKey, PropertyKeyPermission, PropertyPermission, TokenId, TokenOwnerError,50};5152use crate::{53	common::{mint_with_props_weight, CommonWeights},54	weights::WeightInfo,55	AccountBalance, Balance, Config, CreateItemData, Pallet, RefungibleHandle, SelfWeightOf,56	TokenProperties, TokensMinted, TotalSupply,57};5859frontier_contract! {60	macro_rules! RefungibleHandle_result {...}61	impl<T: Config> Contract for RefungibleHandle<T> {...}62}6364pub const ADDRESS_FOR_PARTIALLY_OWNED_TOKENS: H160 = H160::repeat_byte(0xff);6566/// Rft events.67#[derive(ToLog)]68pub enum ERC721TokenEvent {69	/// The token has been changed.70	TokenChanged {71		/// Token ID.72		#[indexed]73		token_id: U256,74	},75}7677/// Token minting parameters78#[derive(AbiCoder, Default, Debug)]79pub struct OwnerPieces {80	/// Minted token owner81	pub owner: eth::CrossAddress,82	/// Number of token pieces83	pub pieces: u128,84}8586/// Token minting parameters87#[derive(AbiCoder, Default, Debug)]88pub struct MintTokenData {89	/// Minted token owner and number of pieces90	pub owners: Vec<OwnerPieces>,91	/// Minted token properties92	pub properties: Vec<eth::Property>,93}9495pub fn nesting_budget<T: Config>(recorder: &SubstrateRecorder<T>) -> impl Budget + '_ {96	recorder.weight_calls_budget(<StructureWeight<T>>::find_parent())97}9899/// @title A contract that allows to set and delete token properties and change token property permissions.100#[solidity_interface(name = TokenProperties, events(ERC721TokenEvent), enum(derive(PreDispatch)), enum_attr(weight))]101impl<T: Config> RefungibleHandle<T> {102	/// @notice Set permissions for token property.103	/// @dev Throws error if `msg.sender` is not admin or owner of the collection.104	/// @param key Property key.105	/// @param isMutable Permission to mutate property.106	/// @param collectionAdmin Permission to mutate property by collection admin if property is mutable.107	/// @param tokenOwner Permission to mutate property by token owner if property is mutable.108	#[solidity(hide)]109	#[weight(<SelfWeightOf<T>>::set_token_property_permissions(1))]110	fn set_token_property_permission(111		&mut self,112		caller: Caller,113		key: String,114		is_mutable: bool,115		collection_admin: bool,116		token_owner: bool,117	) -> Result<()> {118		let caller = T::CrossAccountId::from_eth(caller);119		<Pallet<T>>::set_token_property_permissions(120			self,121			&caller,122			vec![PropertyKeyPermission {123				key: <Vec<u8>>::from(key)124					.try_into()125					.map_err(|_| "too long key")?,126				permission: PropertyPermission {127					mutable: is_mutable,128					collection_admin,129					token_owner,130				},131			}],132		)133		.map_err(dispatch_to_evm::<T>)134	}135136	/// @notice Set permissions for token property.137	/// @dev Throws error if `msg.sender` is not admin or owner of the collection.138	/// @param permissions Permissions for keys.139	#[weight(<SelfWeightOf<T>>::set_token_property_permissions(permissions.len() as u32))]140	fn set_token_property_permissions(141		&mut self,142		caller: Caller,143		permissions: Vec<eth::TokenPropertyPermission>,144	) -> Result<()> {145		let caller = T::CrossAccountId::from_eth(caller);146		let perms = eth::TokenPropertyPermission::into_property_key_permissions(permissions)?;147148		<Pallet<T>>::set_token_property_permissions(self, &caller, perms)149			.map_err(dispatch_to_evm::<T>)150	}151152	/// @notice Get permissions for token properties.153	fn token_property_permissions(&self) -> Result<Vec<eth::TokenPropertyPermission>> {154		let perms = <Pallet<T>>::token_property_permission(self.id);155		Ok(perms156			.into_iter()157			.map(eth::TokenPropertyPermission::from)158			.collect())159	}160161	/// @notice Set token property value.162	/// @dev Throws error if `msg.sender` has no permission to edit the property.163	/// @param tokenId ID of the token.164	/// @param key Property key.165	/// @param value Property value.166	#[solidity(hide)]167	#[weight(<CommonWeights<T>>::set_token_properties(1))]168	fn set_property(169		&mut self,170		caller: Caller,171		token_id: U256,172		key: String,173		value: Bytes,174	) -> Result<()> {175		let caller = T::CrossAccountId::from_eth(caller);176		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;177		let key = <Vec<u8>>::from(key)178			.try_into()179			.map_err(|_| "key too long")?;180		let value = value.0.try_into().map_err(|_| "value too long")?;181182		<Pallet<T>>::set_token_property(183			self,184			&caller,185			TokenId(token_id),186			Property { key, value },187			&nesting_budget(&self.recorder),188		)189		.map_err(dispatch_to_evm::<T>)190	}191192	/// @notice Set token properties value.193	/// @dev Throws error if `msg.sender` has no permission to edit the property.194	/// @param tokenId ID of the token.195	/// @param properties settable properties196	#[weight(<CommonWeights<T>>::set_token_properties(properties.len() as u32))]197	fn set_properties(198		&mut self,199		caller: Caller,200		token_id: U256,201		properties: Vec<eth::Property>,202	) -> Result<()> {203		let caller = T::CrossAccountId::from_eth(caller);204		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;205206		let properties = properties207			.into_iter()208			.map(eth::Property::try_into)209			.collect::<Result<Vec<_>>>()?;210211		<Pallet<T>>::set_token_properties(212			self,213			&caller,214			TokenId(token_id),215			properties.into_iter(),216			&nesting_budget(&self.recorder),217		)218		.map_err(dispatch_to_evm::<T>)219	}220221	/// @notice Delete token property value.222	/// @dev Throws error if `msg.sender` has no permission to edit the property.223	/// @param tokenId ID of the token.224	/// @param key Property key.225	#[solidity(hide)]226	#[weight(<CommonWeights<T>>::delete_token_properties(1))]227	fn delete_property(&mut self, token_id: U256, caller: Caller, key: String) -> Result<()> {228		let caller = T::CrossAccountId::from_eth(caller);229		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;230		let key = <Vec<u8>>::from(key)231			.try_into()232			.map_err(|_| "key too long")?;233234		<Pallet<T>>::delete_token_property(235			self,236			&caller,237			TokenId(token_id),238			key,239			&nesting_budget(&self.recorder),240		)241		.map_err(dispatch_to_evm::<T>)242	}243244	/// @notice Delete token properties value.245	/// @dev Throws error if `msg.sender` has no permission to edit the property.246	/// @param tokenId ID of the token.247	/// @param keys Properties key.248	#[weight(<CommonWeights<T>>::delete_token_properties(keys.len() as u32))]249	fn delete_properties(250		&mut self,251		token_id: U256,252		caller: Caller,253		keys: Vec<String>,254	) -> Result<()> {255		let caller = T::CrossAccountId::from_eth(caller);256		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;257		let keys = keys258			.into_iter()259			.map(|k| Ok(<Vec<u8>>::from(k).try_into().map_err(|_| "key too long")?))260			.collect::<Result<Vec<_>>>()?;261262		<Pallet<T>>::delete_token_properties(263			self,264			&caller,265			TokenId(token_id),266			keys.into_iter(),267			&nesting_budget(&self.recorder),268		)269		.map_err(dispatch_to_evm::<T>)270	}271272	/// @notice Get token property value.273	/// @dev Throws error if key not found274	/// @param tokenId ID of the token.275	/// @param key Property key.276	/// @return Property value bytes277	fn property(&self, token_id: U256, key: String) -> Result<Bytes> {278		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;279		let key = <Vec<u8>>::from(key)280			.try_into()281			.map_err(|_| "key too long")?;282283		let props =284			<TokenProperties<T>>::get((self.id, token_id)).ok_or("token properties not found")?;285		let prop = props.get(&key).ok_or("key not found")?;286287		Ok(prop.to_vec().into())288	}289}290291#[derive(ToLog)]292pub enum ERC721Events {293	/// @dev This event emits when NFTs are created (`from` == 0) and destroyed294	///  (`to` == 0). Exception: during contract creation, any number of RFTs295	///  may be created and assigned without emitting Transfer.296	Transfer {297		#[indexed]298		from: Address,299		#[indexed]300		to: Address,301		#[indexed]302		token_id: U256,303	},304	/// @dev Not supported305	Approval {306		#[indexed]307		owner: Address,308		#[indexed]309		approved: Address,310		#[indexed]311		token_id: U256,312	},313	/// @dev Not supported314	#[allow(dead_code)]315	ApprovalForAll {316		#[indexed]317		owner: Address,318		#[indexed]319		operator: Address,320		approved: bool,321	},322}323324/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension325/// @dev See https://eips.ethereum.org/EIPS/eip-721326#[solidity_interface(name = ERC721Metadata, enum(derive(PreDispatch)), expect_selector = 0x5b5e139f)]327impl<T: Config> RefungibleHandle<T>328where329	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,330{331	/// @notice A descriptive name for a collection of NFTs in this contract332	/// @dev real implementation of this function lies in `ERC721UniqueExtensions`333	#[solidity(hide, rename_selector = "name")]334	fn name_proxy(&self) -> Result<String> {335		self.name()336	}337338	/// @notice An abbreviated name for NFTs in this contract339	/// @dev real implementation of this function lies in `ERC721UniqueExtensions`340	#[solidity(hide, rename_selector = "symbol")]341	fn symbol_proxy(&self) -> Result<String> {342		self.symbol()343	}344345	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.346	///347	/// @dev If the token has a `url` property and it is not empty, it is returned.348	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.349	///  If the collection property `baseURI` is empty or absent, return "" (empty string)350	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix351	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).352	///353	/// @return token's const_metadata354	#[solidity(rename_selector = "tokenURI")]355	fn token_uri(&self, token_id: U256) -> Result<String> {356		let token_id_u32: u32 = token_id.try_into().map_err(|_| "token id overflow")?;357358		match get_token_property(self, token_id_u32, &key::url()).as_deref() {359			Err(_) | Ok("") => (),360			Ok(url) => {361				return Ok(url.into());362			}363		};364365		let base_uri =366			pallet_common::Pallet::<T>::get_collection_property(self.id, &key::base_uri())367				.map(BoundedVec::into_inner)368				.map(String::from_utf8)369				.transpose()370				.map_err(|e| {371					Error::Revert(alloc::format!(372						"can not convert value \"baseURI\" to string with error \"{e}\""373					))374				})?;375376		let base_uri = match base_uri.as_deref() {377			None | Some("") => {378				return Ok("".into());379			}380			Some(base_uri) => base_uri.into(),381		};382383		Ok(384			match get_token_property(self, token_id_u32, &key::suffix()).as_deref() {385				Err(_) | Ok("") => base_uri,386				Ok(suffix) => base_uri + suffix,387			},388		)389	}390}391392/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension393/// @dev See https://eips.ethereum.org/EIPS/eip-721394#[solidity_interface(name = ERC721Enumerable, enum(derive(PreDispatch)), expect_selector = 0x780e9d63)]395impl<T: Config> RefungibleHandle<T> {396	/// @notice Enumerate valid RFTs397	/// @param index A counter less than `totalSupply()`398	/// @return The token identifier for the `index`th NFT,399	///  (sort order not specified)400	fn token_by_index(&self, index: U256) -> U256 {401		index402	}403404	/// Not implemented405	fn token_of_owner_by_index(&self, _owner: Address, _index: U256) -> Result<U256> {406		// TODO: Not implemetable407		Err("not implemented".into())408	}409410	/// @notice Count RFTs tracked by this contract411	/// @return A count of valid RFTs tracked by this contract, where each one of412	///  them has an assigned and queryable owner not equal to the zero address413	fn total_supply(&self) -> Result<U256> {414		self.consume_store_reads(1)?;415		Ok(<Pallet<T>>::total_supply(self).into())416	}417}418419/// @title ERC-721 Non-Fungible Token Standard420/// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md421#[solidity_interface(name = ERC721, events(ERC721Events), enum(derive(PreDispatch)), enum_attr(weight), expect_selector = 0x80ac58cd)]422impl<T: Config> RefungibleHandle<T> {423	/// @notice Count all RFTs assigned to an owner424	/// @dev RFTs assigned to the zero address are considered invalid, and this425	///  function throws for queries about the zero address.426	/// @param owner An address for whom to query the balance427	/// @return The number of RFTs owned by `owner`, possibly zero428	fn balance_of(&self, owner: Address) -> Result<U256> {429		self.consume_store_reads(1)?;430		let owner = T::CrossAccountId::from_eth(owner);431		let balance = <AccountBalance<T>>::get((self.id, owner));432		Ok(balance.into())433	}434435	/// @notice Find the owner of an RFT436	/// @dev RFTs assigned to zero address are considered invalid, and queries437	///  about them do throw.438	///  Returns special 0xffffffffffffffffffffffffffffffffffffffff address for439	///  the tokens that are partially owned.440	/// @param tokenId The identifier for an RFT441	/// @return The address of the owner of the RFT442	fn owner_of(&self, token_id: U256) -> Result<Address> {443		self.consume_store_reads(2)?;444		let token = token_id.try_into()?;445		let owner = <Pallet<T>>::token_owner(self.id, token);446		owner447			.map(|address| *address.as_eth())448			.or_else(|err| match err {449				TokenOwnerError::NotFound => Err(Error::Revert("token not found".into())),450				TokenOwnerError::MultipleOwners => Ok(ADDRESS_FOR_PARTIALLY_OWNED_TOKENS),451			})452	}453454	/// @dev Not implemented455	#[solidity(rename_selector = "safeTransferFrom")]456	fn safe_transfer_from_with_data(457		&mut self,458		_from: Address,459		_to: Address,460		_token_id: U256,461		_data: Bytes,462	) -> Result<()> {463		// TODO: Not implemetable464		Err("not implemented".into())465	}466467	/// @dev Not implemented468	#[solidity(rename_selector = "safeTransferFrom")]469	fn safe_transfer_from(&mut self, _from: Address, _to: Address, _token_id: U256) -> Result<()> {470		// TODO: Not implemetable471		Err("not implemented".into())472	}473474	/// @notice Transfer ownership of an RFT -- THE CALLER IS RESPONSIBLE475	///  TO CONFIRM THAT `to` IS CAPABLE OF RECEIVING NFTS OR ELSE476	///  THEY MAY BE PERMANENTLY LOST477	/// @dev Throws unless `msg.sender` is the current owner or an authorized478	///  operator for this RFT. Throws if `from` is not the current owner. Throws479	///  if `to` is the zero address. Throws if `tokenId` is not a valid RFT.480	///  Throws if RFT pieces have multiple owners.481	/// @param from The current owner of the NFT482	/// @param to The new owner483	/// @param tokenId The NFT to transfer484	#[weight(<SelfWeightOf<T>>::transfer_from_creating_removing())]485	fn transfer_from(486		&mut self,487		caller: Caller,488		from: Address,489		to: Address,490		token_id: U256,491	) -> Result<()> {492		let caller = T::CrossAccountId::from_eth(caller);493		let from = T::CrossAccountId::from_eth(from);494		let to = T::CrossAccountId::from_eth(to);495		let token = token_id.try_into()?;496497		let balance = balance(self, token, &from)?;498		ensure_single_owner(self, token, balance)?;499500		<Pallet<T>>::transfer_from(501			self,502			&caller,503			&from,504			&to,505			token,506			balance,507			&nesting_budget(&self.recorder),508		)509		.map_err(dispatch_to_evm::<T>)?;510511		Ok(())512	}513514	/// @dev Not implemented515	fn approve(&mut self, _caller: Caller, _approved: Address, _token_id: U256) -> Result<()> {516		Err("not implemented".into())517	}518519	/// @notice Sets or unsets the approval of a given operator.520	///  The `operator` is allowed to transfer all token pieces of the `caller` on their behalf.521	/// @param operator Operator522	/// @param approved Should operator status be granted or revoked?523	#[weight(<SelfWeightOf<T>>::set_allowance_for_all())]524	fn set_approval_for_all(525		&mut self,526		caller: Caller,527		operator: Address,528		approved: bool,529	) -> Result<()> {530		let caller = T::CrossAccountId::from_eth(caller);531		let operator = T::CrossAccountId::from_eth(operator);532533		<Pallet<T>>::set_allowance_for_all(self, &caller, &operator, approved)534			.map_err(dispatch_to_evm::<T>)?;535		Ok(())536	}537538	/// @dev Not implemented539	fn get_approved(&self, _token_id: U256) -> Result<Address> {540		// TODO: Not implemetable541		Err("not implemented".into())542	}543544	/// @notice Tells whether the given `owner` approves the `operator`.545	#[weight(<SelfWeightOf<T>>::allowance_for_all())]546	fn is_approved_for_all(&self, owner: Address, operator: Address) -> Result<bool> {547		let owner = T::CrossAccountId::from_eth(owner);548		let operator = T::CrossAccountId::from_eth(operator);549550		Ok(<Pallet<T>>::allowance_for_all(self, &owner, &operator))551	}552}553554/// Returns amount of pieces of `token` that `owner` have555pub fn balance<T: Config>(556	collection: &RefungibleHandle<T>,557	token: TokenId,558	owner: &T::CrossAccountId,559) -> Result<u128> {560	collection.consume_store_reads(1)?;561	let balance = <Balance<T>>::get((collection.id, token, &owner));562	Ok(balance)563}564565/// Throws if `owner_balance` is lower than total amount of `token` pieces566pub fn ensure_single_owner<T: Config>(567	collection: &RefungibleHandle<T>,568	token: TokenId,569	owner_balance: u128,570) -> Result<()> {571	collection.consume_store_reads(1)?;572	let total_supply = <TotalSupply<T>>::get((collection.id, token));573574	if owner_balance == 0 {575		return Err(dispatch_to_evm::<T>(576			<CommonError<T>>::MustBeTokenOwner.into(),577		));578	}579580	if total_supply != owner_balance {581		return Err("token has multiple owners".into());582	}583	Ok(())584}585586/// @title ERC721 Token that can be irreversibly burned (destroyed).587#[solidity_interface(name = ERC721Burnable, enum(derive(PreDispatch)), enum_attr(weight))]588impl<T: Config> RefungibleHandle<T> {589	/// @notice Burns a specific ERC721 token.590	/// @dev Throws unless `msg.sender` is the current RFT owner, or an authorized591	///  operator of the current owner.592	/// @param tokenId The RFT to approve593	#[weight(<SelfWeightOf<T>>::burn_item_fully())]594	fn burn(&mut self, caller: Caller, token_id: U256) -> Result<()> {595		let caller = T::CrossAccountId::from_eth(caller);596		let token = token_id.try_into()?;597598		let balance = balance(self, token, &caller)?;599		ensure_single_owner(self, token, balance)?;600601		<Pallet<T>>::burn(self, &caller, token, balance).map_err(dispatch_to_evm::<T>)?;602		Ok(())603	}604}605606/// @title ERC721 minting logic.607#[solidity_interface(name = ERC721UniqueMintable, enum(derive(PreDispatch)), enum_attr(weight))]608impl<T: Config> RefungibleHandle<T> {609	/// @notice Function to mint a token.610	/// @param to The new owner611	/// @return uint256 The id of the newly minted token612	#[weight(<SelfWeightOf<T>>::create_item())]613	fn mint(&mut self, caller: Caller, to: Address) -> Result<U256> {614		let token_id: U256 = <TokensMinted<T>>::get(self.id)615			.checked_add(1)616			.ok_or("item id overflow")?617			.into();618		self.mint_check_id(caller, to, token_id)?;619		Ok(token_id)620	}621622	/// @notice Function to mint a token.623	/// @dev `tokenId` should be obtained with `nextTokenId` method,624	///  unlike standard, you can't specify it manually625	/// @param to The new owner626	/// @param tokenId ID of the minted RFT627	#[solidity(hide, rename_selector = "mint")]628	#[weight(<SelfWeightOf<T>>::create_item())]629	fn mint_check_id(&mut self, caller: Caller, to: Address, token_id: U256) -> Result<bool> {630		let caller = T::CrossAccountId::from_eth(caller);631		let to = T::CrossAccountId::from_eth(to);632		let token_id: u32 = token_id.try_into()?;633634		if <TokensMinted<T>>::get(self.id)635			.checked_add(1)636			.ok_or("item id overflow")?637			!= token_id638		{639			return Err("item id should be next".into());640		}641642		let users = [(to, 1)]643			.into_iter()644			.collect::<BTreeMap<_, _>>()645			.try_into()646			.unwrap();647		<Pallet<T>>::create_item(648			self,649			&caller,650			CreateItemData::<T> {651				users,652				properties: CollectionPropertiesVec::default(),653			},654			&nesting_budget(&self.recorder),655		)656		.map_err(dispatch_to_evm::<T>)?;657658		Ok(true)659	}660661	/// @notice Function to mint token with the given tokenUri.662	/// @param to The new owner663	/// @param tokenUri Token URI that would be stored in the NFT properties664	/// @return uint256 The id of the newly minted token665	#[solidity(rename_selector = "mintWithTokenURI")]666	#[weight(mint_with_props_weight::<T>(<SelfWeightOf<T>>::create_item(), [1].into_iter()))]667	fn mint_with_token_uri(668		&mut self,669		caller: Caller,670		to: Address,671		token_uri: String,672	) -> Result<U256> {673		let token_id: U256 = <TokensMinted<T>>::get(self.id)674			.checked_add(1)675			.ok_or("item id overflow")?676			.into();677		self.mint_with_token_uri_check_id(caller, to, token_id, token_uri)?;678		Ok(token_id)679	}680681	/// @notice Function to mint token with the given tokenUri.682	/// @dev `tokenId` should be obtained with `nextTokenId` method,683	///  unlike standard, you can't specify it manually684	/// @param to The new owner685	/// @param tokenId ID of the minted RFT686	/// @param tokenUri Token URI that would be stored in the RFT properties687	#[solidity(hide, rename_selector = "mintWithTokenURI")]688	#[weight(mint_with_props_weight::<T>(<SelfWeightOf<T>>::create_item(), [1].into_iter()))]689	fn mint_with_token_uri_check_id(690		&mut self,691		caller: Caller,692		to: Address,693		token_id: U256,694		token_uri: String,695	) -> Result<bool> {696		let key = key::url();697		let permission = get_token_permission::<T>(self.id, &key)?;698		if !permission.collection_admin {699			return Err("operation is not allowed".into());700		}701702		let caller = T::CrossAccountId::from_eth(caller);703		let to = T::CrossAccountId::from_eth(to);704		let token_id: u32 = token_id.try_into().map_err(|_| "amount overflow")?;705706		if <TokensMinted<T>>::get(self.id)707			.checked_add(1)708			.ok_or("item id overflow")?709			!= token_id710		{711			return Err("item id should be next".into());712		}713714		let mut properties = CollectionPropertiesVec::default();715		properties716			.try_push(Property {717				key,718				value: token_uri719					.into_bytes()720					.try_into()721					.map_err(|_| "token uri is too long")?,722			})723			.map_err(|e| Error::Revert(alloc::format!("can't add property: {e:?}")))?;724725		let users = [(to, 1)]726			.into_iter()727			.collect::<BTreeMap<_, _>>()728			.try_into()729			.unwrap();730		<Pallet<T>>::create_item(731			self,732			&caller,733			CreateItemData::<T> { users, properties },734			&nesting_budget(&self.recorder),735		)736		.map_err(dispatch_to_evm::<T>)?;737		Ok(true)738	}739}740741fn get_token_property<T: Config>(742	collection: &CollectionHandle<T>,743	token_id: u32,744	key: &up_data_structs::PropertyKey,745) -> Result<String> {746	collection.consume_store_reads(1)?;747	let properties = <TokenProperties<T>>::try_get((collection.id, token_id))748		.map_err(|_| Error::Revert("token properties not found".into()))?;749	if let Some(property) = properties.get(key) {750		return Ok(String::from_utf8_lossy(property).into());751	}752753	Err("property tokenURI not found".into())754}755756fn get_token_permission<T: Config>(757	collection_id: CollectionId,758	key: &PropertyKey,759) -> Result<PropertyPermission> {760	let token_property_permissions = CollectionPropertyPermissions::<T>::try_get(collection_id)761		.map_err(|_| Error::Revert("no permissions for collection".into()))?;762	let a = token_property_permissions763		.get(key)764		.map(Clone::clone)765		.ok_or_else(|| {766			let key = String::from_utf8(key.clone().into_inner()).unwrap_or_default();767			Error::Revert(alloc::format!("no permission for key {key}"))768		})?;769	Ok(a)770}771772/// @title Unique extensions for ERC721.773#[solidity_interface(name = ERC721UniqueExtensions, enum(derive(PreDispatch)), enum_attr(weight))]774impl<T: Config> RefungibleHandle<T>775where776	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,777{778	/// @notice A descriptive name for a collection of NFTs in this contract779	fn name(&self) -> Result<String> {780		Ok(decode_utf16(self.name.iter().copied())781			.map(|r| r.unwrap_or(REPLACEMENT_CHARACTER))782			.collect::<String>())783	}784785	/// @notice An abbreviated name for NFTs in this contract786	fn symbol(&self) -> Result<String> {787		Ok(String::from_utf8_lossy(&self.token_prefix).into())788	}789790	/// @notice A description for the collection.791	fn description(&self) -> Result<String> {792		Ok(decode_utf16(self.description.iter().copied())793			.map(|r| r.unwrap_or(REPLACEMENT_CHARACTER))794			.collect::<String>())795	}796797	/// Returns the owner (in cross format) of the token.798	///799	/// @param tokenId Id for the token.800	#[solidity(hide)]801	fn cross_owner_of(&self, token_id: U256) -> Result<eth::CrossAddress> {802		Self::owner_of_cross(self, token_id)803	}804805	/// Returns the owner (in cross format) of the token.806	///807	/// @param tokenId Id for the token.808	fn owner_of_cross(&self, token_id: U256) -> Result<eth::CrossAddress> {809		Self::token_owner(self, token_id.try_into()?)810			.map(|o| eth::CrossAddress::from_sub_cross_account::<T>(&o))811			.or_else(|err| match err {812				TokenOwnerError::NotFound => Err(Error::Revert("token not found".into())),813				TokenOwnerError::MultipleOwners => Ok(eth::CrossAddress::from_eth(814					ADDRESS_FOR_PARTIALLY_OWNED_TOKENS,815				)),816			})817	}818819	/// @notice Count all RFTs assigned to an owner820	/// @param owner An cross address for whom to query the balance821	/// @return The number of RFTs owned by `owner`, possibly zero822	fn balance_of_cross(&self, owner: eth::CrossAddress) -> Result<U256> {823		self.consume_store_reads(1)?;824		let balance = <AccountBalance<T>>::get((self.id, owner.into_sub_cross_account::<T>()?));825		Ok(balance.into())826	}827828	/// Returns the token properties.829	///830	/// @param tokenId Id for the token.831	/// @param keys Properties keys. Empty keys for all propertyes.832	/// @return Vector of properties key/value pairs.833	fn properties(&self, token_id: U256, keys: Vec<String>) -> Result<Vec<eth::Property>> {834		let keys = keys835			.into_iter()836			.map(|key| {837				<Vec<u8>>::from(key)838					.try_into()839					.map_err(|_| Error::Revert("key too large".into()))840			})841			.collect::<Result<Vec<_>>>()?;842843		<Self as CommonCollectionOperations<T>>::token_properties(844			self,845			token_id.try_into()?,846			if keys.is_empty() { None } else { Some(keys) },847		)848		.into_iter()849		.map(eth::Property::try_from)850		.collect::<Result<Vec<_>>>()851	}852	/// @notice Transfer ownership of an RFT853	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`854	///  is the zero address. Throws if `tokenId` is not a valid RFT.855	///  Throws if RFT pieces have multiple owners.856	/// @param to The new owner857	/// @param tokenId The RFT to transfer858	#[weight(<SelfWeightOf<T>>::transfer_creating_removing())]859	fn transfer(&mut self, caller: Caller, to: Address, token_id: U256) -> Result<()> {860		let caller = T::CrossAccountId::from_eth(caller);861		let to = T::CrossAccountId::from_eth(to);862		let token = token_id.try_into()?;863864		let balance = balance(self, token, &caller)?;865		ensure_single_owner(self, token, balance)?;866867		<Pallet<T>>::transfer(868			self,869			&caller,870			&to,871			token,872			balance,873			&nesting_budget(&self.recorder),874		)875		.map_err(dispatch_to_evm::<T>)?;876		Ok(())877	}878879	/// @notice Transfer ownership of an RFT880	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`881	///  is the zero address. Throws if `tokenId` is not a valid RFT.882	///  Throws if RFT pieces have multiple owners.883	/// @param to The new owner884	/// @param tokenId The RFT to transfer885	#[weight(<SelfWeightOf<T>>::transfer_creating_removing())]886	fn transfer_cross(887		&mut self,888		caller: Caller,889		to: eth::CrossAddress,890		token_id: U256,891	) -> Result<()> {892		let caller = T::CrossAccountId::from_eth(caller);893		let to = to.into_sub_cross_account::<T>()?;894		let token = token_id.try_into()?;895896		let balance = balance(self, token, &caller)?;897		ensure_single_owner(self, token, balance)?;898899		<Pallet<T>>::transfer(900			self,901			&caller,902			&to,903			token,904			balance,905			&nesting_budget(&self.recorder),906		)907		.map_err(dispatch_to_evm::<T>)?;908		Ok(())909	}910911	/// @notice Transfer ownership of an RFT912	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`913	///  is the zero address. Throws if `tokenId` is not a valid RFT.914	///  Throws if RFT pieces have multiple owners.915	/// @param to The new owner916	/// @param tokenId The RFT to transfer917	#[weight(<SelfWeightOf<T>>::transfer_creating_removing())]918	fn transfer_from_cross(919		&mut self,920		caller: Caller,921		from: eth::CrossAddress,922		to: eth::CrossAddress,923		token_id: U256,924	) -> Result<()> {925		let caller = T::CrossAccountId::from_eth(caller);926		let from = from.into_sub_cross_account::<T>()?;927		let to = to.into_sub_cross_account::<T>()?;928		let token_id = token_id.try_into()?;929930		let balance = balance(self, token_id, &from)?;931		ensure_single_owner(self, token_id, balance)?;932933		Pallet::<T>::transfer_from(934			self,935			&caller,936			&from,937			&to,938			token_id,939			balance,940			&nesting_budget(&self.recorder),941		)942		.map_err(dispatch_to_evm::<T>)?;943		Ok(())944	}945946	/// @notice Burns a specific ERC721 token.947	/// @dev Throws unless `msg.sender` is the current owner or an authorized948	///  operator for this RFT. Throws if `from` is not the current owner. Throws949	///  if `to` is the zero address. Throws if `tokenId` is not a valid RFT.950	///  Throws if RFT pieces have multiple owners.951	/// @param from The current owner of the RFT952	/// @param tokenId The RFT to transfer953	#[solidity(hide)]954	#[weight(<SelfWeightOf<T>>::burn_from())]955	fn burn_from(&mut self, caller: Caller, from: Address, token_id: U256) -> Result<()> {956		let caller = T::CrossAccountId::from_eth(caller);957		let from = T::CrossAccountId::from_eth(from);958		let token = token_id.try_into()?;959960		let balance = balance(self, token, &from)?;961		ensure_single_owner(self, token, balance)?;962963		<Pallet<T>>::burn_from(964			self,965			&caller,966			&from,967			token,968			balance,969			&nesting_budget(&self.recorder),970		)971		.map_err(dispatch_to_evm::<T>)?;972		Ok(())973	}974975	/// @notice Burns a specific ERC721 token.976	/// @dev Throws unless `msg.sender` is the current owner or an authorized977	///  operator for this RFT. Throws if `from` is not the current owner. Throws978	///  if `to` is the zero address. Throws if `tokenId` is not a valid RFT.979	///  Throws if RFT pieces have multiple owners.980	/// @param from The current owner of the RFT981	/// @param tokenId The RFT to transfer982	#[weight(<SelfWeightOf<T>>::burn_from())]983	fn burn_from_cross(984		&mut self,985		caller: Caller,986		from: eth::CrossAddress,987		token_id: U256,988	) -> Result<()> {989		let caller = T::CrossAccountId::from_eth(caller);990		let from = from.into_sub_cross_account::<T>()?;991		let token = token_id.try_into()?;992993		let balance = balance(self, token, &from)?;994		ensure_single_owner(self, token, balance)?;995996		<Pallet<T>>::burn_from(997			self,998			&caller,999			&from,1000			token,1001			balance,1002			&nesting_budget(&self.recorder),1003		)1004		.map_err(dispatch_to_evm::<T>)?;1005		Ok(())1006	}10071008	/// @notice Returns next free RFT ID.1009	fn next_token_id(&self) -> Result<U256> {1010		self.consume_store_reads(1)?;1011		Ok(<Pallet<T>>::next_token_id(self)1012			.map_err(dispatch_to_evm::<T>)?1013			.into())1014	}10151016	/// @notice Function to mint multiple tokens.1017	/// @dev `tokenIds` should be an array of consecutive numbers and first number1018	///  should be obtained with `nextTokenId` method1019	/// @param to The new owner1020	/// @param tokenIds IDs of the minted RFTs1021	#[solidity(hide)]1022	#[weight(<SelfWeightOf<T>>::create_multiple_items(token_ids.len() as u32))]1023	fn mint_bulk(&mut self, caller: Caller, to: Address, token_ids: Vec<U256>) -> Result<bool> {1024		let caller = T::CrossAccountId::from_eth(caller);1025		let to = T::CrossAccountId::from_eth(to);1026		let mut expected_index = <TokensMinted<T>>::get(self.id)1027			.checked_add(1)1028			.ok_or("item id overflow")?;10291030		let total_tokens = token_ids.len();1031		for id in token_ids.into_iter() {1032			let id: u32 = id.try_into().map_err(|_| "token id overflow")?;1033			if id != expected_index {1034				return Err("item id should be next".into());1035			}1036			expected_index = expected_index.checked_add(1).ok_or("item id overflow")?;1037		}1038		let users = [(to, 1)]1039			.into_iter()1040			.collect::<BTreeMap<_, _>>()1041			.try_into()1042			.unwrap();1043		let create_item_data = CreateItemData::<T> {1044			users,1045			properties: CollectionPropertiesVec::default(),1046		};1047		let data = (0..total_tokens)1048			.map(|_| create_item_data.clone())1049			.collect();10501051		<Pallet<T>>::create_multiple_items(self, &caller, data, &nesting_budget(&self.recorder))1052			.map_err(dispatch_to_evm::<T>)?;1053		Ok(true)1054	}10551056	/// @notice Function to mint a token.1057	/// @param tokensData Data of minted token(s)1058	#[weight(if tokens_data.len() == 1 {1059		let token_data = tokens_data.first().unwrap();10601061		mint_with_props_weight::<T>(1062			<SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(token_data.owners.len() as u32),1063			[token_data.properties.len() as u32].into_iter(),1064		)1065	} else {1066		mint_with_props_weight::<T>(1067			<SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(tokens_data.len() as u32),1068			tokens_data.iter().map(|d| d.properties.len() as u32),1069		)1070	})]1071	fn mint_bulk_cross(&mut self, caller: Caller, tokens_data: Vec<MintTokenData>) -> Result<bool> {1072		let caller = T::CrossAccountId::from_eth(caller);1073		let has_multiple_tokens = tokens_data.len() > 1;10741075		let mut create_rft_data = Vec::with_capacity(tokens_data.len());1076		for MintTokenData { owners, properties } in tokens_data {1077			let has_multiple_owners = owners.len() > 1;1078			if has_multiple_tokens & has_multiple_owners {1079				return Err(1080					"creation of multiple tokens supported only if they have single owner each"1081						.into(),1082				);1083			}1084			let users: BoundedBTreeMap<_, _, _> = owners1085				.into_iter()1086				.map(|data| Ok((data.owner.into_sub_cross_account::<T>()?, data.pieces)))1087				.collect::<Result<BTreeMap<_, _>>>()?1088				.try_into()1089				.map_err(|_| "too many users")?;1090			create_rft_data.push(CreateItemData::<T> {1091				properties: properties1092					.into_iter()1093					.map(|property| property.try_into())1094					.collect::<Result<Vec<_>>>()?1095					.try_into()1096					.map_err(|_| "too many properties")?,1097				users,1098			});1099		}11001101		<Pallet<T>>::create_multiple_items(1102			self,1103			&caller,1104			create_rft_data,1105			&nesting_budget(&self.recorder),1106		)1107		.map_err(dispatch_to_evm::<T>)?;1108		Ok(true)1109	}11101111	/// @notice Function to mint multiple tokens with the given tokenUris.1112	/// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive1113	///  numbers and first number should be obtained with `nextTokenId` method1114	/// @param to The new owner1115	/// @param tokens array of pairs of token ID and token URI for minted tokens1116	#[solidity(hide, rename_selector = "mintBulkWithTokenURI")]1117	#[weight(1118		mint_with_props_weight::<T>(1119			<SelfWeightOf<T>>::create_multiple_items(tokens.len() as u32),1120			tokens.iter().map(|_| 1),1121		)1122	)]1123	fn mint_bulk_with_token_uri(1124		&mut self,1125		caller: Caller,1126		to: Address,1127		tokens: Vec<TokenUri>,1128	) -> Result<bool> {1129		let key = key::url();1130		let caller = T::CrossAccountId::from_eth(caller);1131		let to = T::CrossAccountId::from_eth(to);1132		let mut expected_index = <TokensMinted<T>>::get(self.id)1133			.checked_add(1)1134			.ok_or("item id overflow")?;11351136		let mut data = Vec::with_capacity(tokens.len());1137		let users: BoundedBTreeMap<_, _, _> = [(to, 1)]1138			.into_iter()1139			.collect::<BTreeMap<_, _>>()1140			.try_into()1141			.unwrap();1142		for TokenUri { id, uri } in tokens {1143			let id: u32 = id.try_into().map_err(|_| "token id overflow")?;1144			if id != expected_index {1145				return Err("item id should be next".into());1146			}1147			expected_index = expected_index.checked_add(1).ok_or("item id overflow")?;11481149			let mut properties = CollectionPropertiesVec::default();1150			properties1151				.try_push(Property {1152					key: key.clone(),1153					value: uri1154						.into_bytes()1155						.try_into()1156						.map_err(|_| "token uri is too long")?,1157				})1158				.map_err(|e| Error::Revert(alloc::format!("can't add property: {e:?}")))?;11591160			let create_item_data = CreateItemData::<T> {1161				users: users.clone(),1162				properties,1163			};1164			data.push(create_item_data);1165		}11661167		<Pallet<T>>::create_multiple_items(self, &caller, data, &nesting_budget(&self.recorder))1168			.map_err(dispatch_to_evm::<T>)?;1169		Ok(true)1170	}11711172	/// @notice Function to mint a token.1173	/// @param to The new owner crossAccountId1174	/// @param properties Properties of minted token1175	/// @return uint256 The id of the newly minted token1176	#[weight(mint_with_props_weight::<T>(<SelfWeightOf<T>>::create_item(), [properties.len() as u32].into_iter()))]1177	fn mint_cross(1178		&mut self,1179		caller: Caller,1180		to: eth::CrossAddress,1181		properties: Vec<eth::Property>,1182	) -> Result<U256> {1183		let token_id = <TokensMinted<T>>::get(self.id)1184			.checked_add(1)1185			.ok_or("item id overflow")?;11861187		let to = to.into_sub_cross_account::<T>()?;11881189		let properties = properties1190			.into_iter()1191			.map(eth::Property::try_into)1192			.collect::<Result<Vec<_>>>()?1193			.try_into()1194			.map_err(|_| Error::Revert("too many properties".to_string()))?;11951196		let caller = T::CrossAccountId::from_eth(caller);11971198		let users = [(to, 1)]1199			.into_iter()1200			.collect::<BTreeMap<_, _>>()1201			.try_into()1202			.unwrap();1203		<Pallet<T>>::create_item(1204			self,1205			&caller,1206			CreateItemData::<T> { users, properties },1207			&nesting_budget(&self.recorder),1208		)1209		.map_err(dispatch_to_evm::<T>)?;12101211		Ok(token_id.into())1212	}12131214	/// Returns EVM address for refungible token1215	///1216	/// @param token ID of the token1217	fn token_contract_address(&self, token: U256) -> Result<Address> {1218		Ok(T::EvmTokenAddressMapping::token_to_address(1219			self.id,1220			token.try_into().map_err(|_| "token id overflow")?,1221		))1222	}12231224	/// @notice Returns collection helper contract address1225	fn collection_helper_address(&self) -> Result<Address> {1226		Ok(T::ContractAddress::get())1227	}1228}12291230#[solidity_interface(1231	name = UniqueRefungible,1232	is(1233		ERC721,1234		ERC721Enumerable,1235		ERC721UniqueExtensions,1236		ERC721UniqueMintable,1237		ERC721Burnable,1238		ERC721Metadata(if(this.flags.erc721metadata)),1239		Collection(via(common_mut returns CollectionHandle<T>)),1240		TokenProperties,1241	),1242	enum(derive(PreDispatch)),1243)]1244impl<T: Config> RefungibleHandle<T> where T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]> {}12451246// Not a tests, but code generators1247generate_stubgen!(gen_impl, UniqueRefungibleCall<()>, true);1248generate_stubgen!(gen_iface, UniqueRefungibleCall<()>, false);12491250impl<T: Config> CommonEvmHandler for RefungibleHandle<T>1251where1252	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,1253{1254	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueRefungible.raw");1255	fn call(1256		self,1257		handle: &mut impl PrecompileHandle,1258	) -> Option<pallet_common::erc::PrecompileResult> {1259		call::<T, UniqueRefungibleCall<T>, _, _>(handle, self)1260	}1261}
modifiedpallets/refungible/src/erc_token.rsdiffbeforeafterboth
--- a/pallets/refungible/src/erc_token.rs
+++ b/pallets/refungible/src/erc_token.rs
@@ -37,14 +37,13 @@
 	execution::{PreDispatch, Result},
 	frontier_contract, WithRecorder,
 };
-use pallet_structure::{weights::WeightInfo as _, SelfWeightOf as StructureWeight};
 use sp_core::U256;
 use sp_std::vec::Vec;
 use up_data_structs::TokenId;
 
 use crate::{
-	common::CommonWeights, weights::WeightInfo, Allowance, Balance, Config, Pallet,
-	RefungibleHandle, SelfWeightOf, TotalSupply,
+	common::CommonWeights, erc::nesting_budget, weights::WeightInfo, Allowance, Balance, Config,
+	Pallet, RefungibleHandle, SelfWeightOf, TotalSupply,
 };
 
 /// Refungible token handle contains information about token's collection and id
@@ -140,12 +139,16 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = T::CrossAccountId::from_eth(to);
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer(self, &caller, &to, self.1, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::transfer(
+			self,
+			&caller,
+			&to,
+			self.1,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 
@@ -165,12 +168,17 @@
 		let from = T::CrossAccountId::from_eth(from);
 		let to = T::CrossAccountId::from_eth(to);
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer_from(self, &caller, &from, &to, self.1, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::transfer_from(
+			self,
+			&caller,
+			&from,
+			&to,
+			self.1,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 
@@ -231,12 +239,16 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let from = T::CrossAccountId::from_eth(from);
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::burn_from(self, &caller, &from, self.1, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::burn_from(
+			self,
+			&caller,
+			&from,
+			self.1,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 
@@ -254,12 +266,16 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let from = from.into_sub_cross_account::<T>()?;
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::burn_from(self, &caller, &from, self.1, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::burn_from(
+			self,
+			&caller,
+			&from,
+			self.1,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 
@@ -315,12 +331,16 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = to.into_sub_cross_account::<T>()?;
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer(self, &caller, &to, self.1, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::transfer(
+			self,
+			&caller,
+			&to,
+			self.1,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 
@@ -340,12 +360,17 @@
 		let from = from.into_sub_cross_account::<T>()?;
 		let to = to.into_sub_cross_account::<T>()?;
 		let amount = amount.try_into().map_err(|_| "amount overflow")?;
-		let budget = self
-			.recorder
-			.weight_calls_budget(<StructureWeight<T>>::find_parent());
 
-		<Pallet<T>>::transfer_from(self, &caller, &from, &to, self.1, amount, &budget)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::transfer_from(
+			self,
+			&caller,
+			&from,
+			&to,
+			self.1,
+			amount,
+			&nesting_budget(&self.recorder),
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(true)
 	}
 }
modifiedpallets/refungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -507,7 +507,7 @@
 		nesting_budget: &dyn Budget,
 	) -> DispatchResult {
 		let mut property_writer =
-			pallet_common::property_writer_for_existing_token(collection, sender);
+			pallet_common::ExistingTokenPropertyWriter::new(collection, sender);
 
 		property_writer.write_token_properties(
 			sender,
@@ -858,7 +858,7 @@
 
 		// =========
 
-		let mut property_writer = pallet_common::property_writer_for_new_token(collection, sender);
+		let mut property_writer = pallet_common::NewTokenPropertyWriter::new(collection, sender);
 
 		with_transaction(|| {
 			for (i, data) in data.iter().enumerate() {
modifiedpallets/refungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/refungible/src/weights.rs
+++ b/pallets/refungible/src/weights.rs
@@ -3,13 +3,13 @@
 //! Autogenerated weights for pallet_refungible
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2023-09-30, STEPS: `50`, REPEAT: `400`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2023-10-13, STEPS: `50`, REPEAT: `80`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `bench-host`, CPU: `Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz`
-//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
+//! HOSTNAME: `hearthstone`, CPU: `AMD Ryzen 9 7950X3D 16-Core Processor`
+//! EXECUTION: , WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
-// target/production/unique-collator
+// ./target/production/unique-collator
 // benchmark
 // pallet
 // --pallet
@@ -20,7 +20,7 @@
 // *
 // --template=.maintain/frame-weight-template.hbs
 // --steps=50
-// --repeat=400
+// --repeat=80
 // --heap-pages=4096
 // --output=./pallets/refungible/src/weights.rs
 
@@ -50,12 +50,10 @@
 	fn transfer_from_removing() -> Weight;
 	fn transfer_from_creating_removing() -> Weight;
 	fn burn_from() -> Weight;
+	fn load_token_properties() -> Weight;
+	fn write_token_properties(b: u32, ) -> Weight;
 	fn set_token_property_permissions(b: u32, ) -> Weight;
-	fn set_token_properties(b: u32, ) -> Weight;
-	fn init_token_properties(b: u32, ) -> Weight;
-	fn delete_token_properties(b: u32, ) -> Weight;
 	fn repartition_item() -> Weight;
-	fn token_owner() -> Weight;
 	fn set_allowance_for_all() -> Weight;
 	fn allowance_for_all() -> Weight;
 	fn repair_item() -> Weight;
@@ -64,435 +62,399 @@
 /// Weights for pallet_refungible using the Substrate node and recommended hardware.
 pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
-	/// Storage: Refungible TokensMinted (r:1 w:1)
-	/// Proof: Refungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:0 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:0 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Refungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:0 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:0 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn create_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3530`
-		// Minimum execution time: 11_341_000 picoseconds.
-		Weight::from_parts(11_741_000, 3530)
+		// Minimum execution time: 19_400_000 picoseconds.
+		Weight::from_parts(19_890_000, 3530)
 			.saturating_add(T::DbWeight::get().reads(2_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
-	/// Storage: Refungible TokensMinted (r:1 w:1)
-	/// Proof: Refungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:0 w:200)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:0 w:200)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:200)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Refungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:0 w:200)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:0 w:200)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:200)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3530`
-		// Minimum execution time: 2_665_000 picoseconds.
-		Weight::from_parts(2_791_000, 3530)
-			// Standard Error: 996
-			.saturating_add(Weight::from_parts(4_343_736, 0).saturating_mul(b.into()))
+		// Minimum execution time: 3_120_000 picoseconds.
+		Weight::from_parts(3_310_000, 3530)
+			// Standard Error: 2_748
+			.saturating_add(Weight::from_parts(11_489_631, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(2_u64))
 			.saturating_add(T::DbWeight::get().writes(2_u64))
 			.saturating_add(T::DbWeight::get().writes((3_u64).saturating_mul(b.into())))
 	}
-	/// Storage: Refungible TokensMinted (r:1 w:1)
-	/// Proof: Refungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:200 w:200)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:0 w:200)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:0 w:200)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:200)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Refungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:200 w:200)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:0 w:200)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:0 w:200)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:200)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items_ex_multiple_items(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3481 + b * (2540 ±0)`
-		// Minimum execution time: 2_616_000 picoseconds.
-		Weight::from_parts(2_726_000, 3481)
-			// Standard Error: 665
-			.saturating_add(Weight::from_parts(5_554_066, 0).saturating_mul(b.into()))
+		// Minimum execution time: 3_180_000 picoseconds.
+		Weight::from_parts(2_015_490, 3481)
+			// Standard Error: 6_052
+			.saturating_add(Weight::from_parts(14_837_077, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().reads((1_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 			.saturating_add(T::DbWeight::get().writes((4_u64).saturating_mul(b.into())))
 			.saturating_add(Weight::from_parts(0, 2540).saturating_mul(b.into()))
 	}
-	/// Storage: Refungible TokensMinted (r:1 w:1)
-	/// Proof: Refungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:200 w:200)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:0 w:200)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:0 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:200)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Refungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:200 w:200)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:0 w:200)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:0 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:200)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items_ex_multiple_owners(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3481 + b * (2540 ±0)`
-		// Minimum execution time: 3_697_000 picoseconds.
-		Weight::from_parts(2_136_481, 3481)
-			// Standard Error: 567
-			.saturating_add(Weight::from_parts(4_390_621, 0).saturating_mul(b.into()))
+		// Minimum execution time: 5_200_000 picoseconds.
+		Weight::from_parts(25_301_631, 3481)
+			// Standard Error: 6_177
+			.saturating_add(Weight::from_parts(11_197_931, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().reads((1_u64).saturating_mul(b.into())))
 			.saturating_add(T::DbWeight::get().writes(2_u64))
 			.saturating_add(T::DbWeight::get().writes((3_u64).saturating_mul(b.into())))
 			.saturating_add(Weight::from_parts(0, 2540).saturating_mul(b.into()))
 	}
-	/// Storage: Refungible Balance (r:3 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:3 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn burn_item_partial() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `456`
 		//  Estimated: `8682`
-		// Minimum execution time: 22_859_000 picoseconds.
-		Weight::from_parts(23_295_000, 8682)
+		// Minimum execution time: 29_540_000 picoseconds.
+		Weight::from_parts(30_190_000, 8682)
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
-	/// Storage: Refungible Balance (r:1 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TokensBurnt (r:1 w:1)
-	/// Proof: Refungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Refungible TokenProperties (r:0 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:1 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TokensBurnt` (r:1 w:1)
+	/// Proof: `Refungible::TokensBurnt` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn burn_item_fully() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `341`
 		//  Estimated: `3554`
-		// Minimum execution time: 21_477_000 picoseconds.
-		Weight::from_parts(22_037_000, 3554)
+		// Minimum execution time: 30_650_000 picoseconds.
+		Weight::from_parts(31_370_000, 3554)
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().writes(6_u64))
 	}
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
 	fn transfer_normal() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `365`
 		//  Estimated: `6118`
-		// Minimum execution time: 13_714_000 picoseconds.
-		Weight::from_parts(14_050_000, 6118)
+		// Minimum execution time: 18_530_000 picoseconds.
+		Weight::from_parts(19_010_000, 6118)
 			.saturating_add(T::DbWeight::get().reads(3_u64))
 			.saturating_add(T::DbWeight::get().writes(2_u64))
 	}
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_creating() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `341`
 		//  Estimated: `6118`
-		// Minimum execution time: 15_879_000 picoseconds.
-		Weight::from_parts(16_266_000, 6118)
+		// Minimum execution time: 24_240_000 picoseconds.
+		Weight::from_parts(24_760_000, 6118)
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_removing() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `456`
 		//  Estimated: `6118`
-		// Minimum execution time: 18_186_000 picoseconds.
-		Weight::from_parts(18_682_000, 6118)
+		// Minimum execution time: 25_990_000 picoseconds.
+		Weight::from_parts(26_650_000, 6118)
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:2 w:2)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:2)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:2 w:2)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:2)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_creating_removing() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `341`
 		//  Estimated: `6118`
-		// Minimum execution time: 17_943_000 picoseconds.
-		Weight::from_parts(18_333_000, 6118)
+		// Minimum execution time: 29_550_000 picoseconds.
+		Weight::from_parts(30_530_000, 6118)
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().writes(6_u64))
 	}
-	/// Storage: Refungible Balance (r:1 w:0)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible Allowance (r:0 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:1 w:0)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Allowance` (r:0 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
 	fn approve() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `223`
 		//  Estimated: `3554`
-		// Minimum execution time: 8_391_000 picoseconds.
-		Weight::from_parts(8_637_000, 3554)
+		// Minimum execution time: 11_420_000 picoseconds.
+		Weight::from_parts(11_810_000, 3554)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Refungible Balance (r:1 w:0)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible Allowance (r:0 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:1 w:0)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Allowance` (r:0 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
 	fn approve_from() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `211`
 		//  Estimated: `3554`
-		// Minimum execution time: 8_519_000 picoseconds.
-		Weight::from_parts(8_760_000, 3554)
+		// Minimum execution time: 11_610_000 picoseconds.
+		Weight::from_parts(11_950_000, 3554)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
 	fn transfer_from_normal() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `495`
 		//  Estimated: `6118`
-		// Minimum execution time: 19_554_000 picoseconds.
-		Weight::from_parts(20_031_000, 6118)
+		// Minimum execution time: 28_510_000 picoseconds.
+		Weight::from_parts(29_180_000, 6118)
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().writes(3_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_from_creating() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `471`
 		//  Estimated: `6118`
-		// Minimum execution time: 21_338_000 picoseconds.
-		Weight::from_parts(21_803_000, 6118)
+		// Minimum execution time: 34_370_000 picoseconds.
+		Weight::from_parts(35_270_000, 6118)
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_from_removing() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `586`
 		//  Estimated: `6118`
-		// Minimum execution time: 24_179_000 picoseconds.
-		Weight::from_parts(24_647_000, 6118)
+		// Minimum execution time: 36_490_000 picoseconds.
+		Weight::from_parts(37_160_000, 6118)
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().writes(5_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:2 w:2)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:2)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:2 w:2)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:2)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_from_creating_removing() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `471`
 		//  Estimated: `6118`
-		// Minimum execution time: 24_008_000 picoseconds.
-		Weight::from_parts(24_545_000, 6118)
+		// Minimum execution time: 40_080_000 picoseconds.
+		Weight::from_parts(48_310_000, 6118)
 			.saturating_add(T::DbWeight::get().reads(6_u64))
 			.saturating_add(T::DbWeight::get().writes(7_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:1 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TokensBurnt (r:1 w:1)
-	/// Proof: Refungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Refungible TokenProperties (r:0 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:1 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TokensBurnt` (r:1 w:1)
+	/// Proof: `Refungible::TokensBurnt` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn burn_from() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `471`
 		//  Estimated: `3570`
-		// Minimum execution time: 27_907_000 picoseconds.
-		Weight::from_parts(28_489_000, 3570)
+		// Minimum execution time: 41_100_000 picoseconds.
+		Weight::from_parts(42_060_000, 3570)
 			.saturating_add(T::DbWeight::get().reads(5_u64))
 			.saturating_add(T::DbWeight::get().writes(7_u64))
-	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:1)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn set_token_property_permissions(b: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `314`
-		//  Estimated: `20191`
-		// Minimum execution time: 1_460_000 picoseconds.
-		Weight::from_parts(1_564_000, 20191)
-			// Standard Error: 14_117
-			.saturating_add(Weight::from_parts(8_196_214, 0).saturating_mul(b.into()))
-			.saturating_add(T::DbWeight::get().reads(1_u64))
-			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// Storage: Refungible TokenProperties (r:1 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn set_token_properties(b: u32, ) -> Weight {
+	/// Storage: `Refungible::TokenProperties` (r:1 w:0)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
+	fn load_token_properties() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `502 + b * (261 ±0)`
+		//  Measured:  `120`
 		//  Estimated: `36269`
-		// Minimum execution time: 1_012_000 picoseconds.
-		Weight::from_parts(1_081_000, 36269)
-			// Standard Error: 6_838
-			.saturating_add(Weight::from_parts(5_801_181, 0).saturating_mul(b.into()))
-			.saturating_add(T::DbWeight::get().reads(3_u64))
-			.saturating_add(T::DbWeight::get().writes(1_u64))
+		// Minimum execution time: 2_520_000 picoseconds.
+		Weight::from_parts(2_670_000, 36269)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
 	}
-	/// Storage: Refungible TokenProperties (r:0 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
-	fn init_token_properties(b: u32, ) -> Weight {
+	fn write_token_properties(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `0`
 		//  Estimated: `0`
-		// Minimum execution time: 229_000 picoseconds.
-		Weight::from_parts(253_000, 0)
-			// Standard Error: 100_218
-			.saturating_add(Weight::from_parts(12_632_221, 0).saturating_mul(b.into()))
+		// Minimum execution time: 490_000 picoseconds.
+		Weight::from_parts(3_457_547, 0)
+			// Standard Error: 24_239
+			.saturating_add(Weight::from_parts(19_382_722, 0).saturating_mul(b.into()))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible TokenProperties (r:1 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Common::CollectionPropertyPermissions` (r:1 w:1)
+	/// Proof: `Common::CollectionPropertyPermissions` (`max_values`: None, `max_size`: Some(16726), added: 19201, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
-	fn delete_token_properties(b: u32, ) -> Weight {
+	fn set_token_property_permissions(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `561 + b * (33291 ±0)`
-		//  Estimated: `36269`
-		// Minimum execution time: 1_014_000 picoseconds.
-		Weight::from_parts(1_065_000, 36269)
-			// Standard Error: 39_536
-			.saturating_add(Weight::from_parts(24_125_838, 0).saturating_mul(b.into()))
-			.saturating_add(T::DbWeight::get().reads(3_u64))
+		//  Measured:  `314`
+		//  Estimated: `20191`
+		// Minimum execution time: 1_500_000 picoseconds.
+		Weight::from_parts(1_590_000, 20191)
+			// Standard Error: 123_927
+			.saturating_add(Weight::from_parts(27_355_093, 0).saturating_mul(b.into()))
+			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Refungible TotalSupply (r:1 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:1 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:1 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
 	fn repartition_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `288`
 		//  Estimated: `3554`
-		// Minimum execution time: 10_315_000 picoseconds.
-		Weight::from_parts(10_601_000, 3554)
+		// Minimum execution time: 14_340_000 picoseconds.
+		Weight::from_parts(14_590_000, 3554)
 			.saturating_add(T::DbWeight::get().reads(2_u64))
 			.saturating_add(T::DbWeight::get().writes(2_u64))
-	}
-	/// Storage: Refungible Balance (r:2 w:0)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	fn token_owner() -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `288`
-		//  Estimated: `6118`
-		// Minimum execution time: 4_898_000 picoseconds.
-		Weight::from_parts(5_136_000, 6118)
-			.saturating_add(T::DbWeight::get().reads(2_u64))
 	}
-	/// Storage: Refungible CollectionAllowance (r:0 w:1)
-	/// Proof: Refungible CollectionAllowance (max_values: None, max_size: Some(111), added: 2586, mode: MaxEncodedLen)
+	/// Storage: `Refungible::CollectionAllowance` (r:0 w:1)
+	/// Proof: `Refungible::CollectionAllowance` (`max_values`: None, `max_size`: Some(111), added: 2586, mode: `MaxEncodedLen`)
 	fn set_allowance_for_all() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `0`
 		//  Estimated: `0`
-		// Minimum execution time: 4_146_000 picoseconds.
-		Weight::from_parts(4_337_000, 0)
+		// Minimum execution time: 6_390_000 picoseconds.
+		Weight::from_parts(6_650_000, 0)
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
-	/// Storage: Refungible CollectionAllowance (r:1 w:0)
-	/// Proof: Refungible CollectionAllowance (max_values: None, max_size: Some(111), added: 2586, mode: MaxEncodedLen)
+	/// Storage: `Refungible::CollectionAllowance` (r:1 w:0)
+	/// Proof: `Refungible::CollectionAllowance` (`max_values`: None, `max_size`: Some(111), added: 2586, mode: `MaxEncodedLen`)
 	fn allowance_for_all() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3576`
-		// Minimum execution time: 2_170_000 picoseconds.
-		Weight::from_parts(2_301_000, 3576)
+		// Minimum execution time: 3_060_000 picoseconds.
+		Weight::from_parts(3_210_000, 3576)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 	}
-	/// Storage: Refungible TokenProperties (r:1 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokenProperties` (r:1 w:1)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn repair_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `120`
 		//  Estimated: `36269`
-		// Minimum execution time: 2_098_000 picoseconds.
-		Weight::from_parts(2_251_000, 36269)
+		// Minimum execution time: 2_480_000 picoseconds.
+		Weight::from_parts(2_620_000, 36269)
 			.saturating_add(T::DbWeight::get().reads(1_u64))
 			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
@@ -500,435 +462,399 @@
 
 // For backwards compatibility and tests
 impl WeightInfo for () {
-	/// Storage: Refungible TokensMinted (r:1 w:1)
-	/// Proof: Refungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:0 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:0 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Refungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:0 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:0 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn create_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3530`
-		// Minimum execution time: 11_341_000 picoseconds.
-		Weight::from_parts(11_741_000, 3530)
+		// Minimum execution time: 19_400_000 picoseconds.
+		Weight::from_parts(19_890_000, 3530)
 			.saturating_add(RocksDbWeight::get().reads(2_u64))
 			.saturating_add(RocksDbWeight::get().writes(5_u64))
 	}
-	/// Storage: Refungible TokensMinted (r:1 w:1)
-	/// Proof: Refungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:0 w:200)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:0 w:200)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:200)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Refungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:0 w:200)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:0 w:200)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:200)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3530`
-		// Minimum execution time: 2_665_000 picoseconds.
-		Weight::from_parts(2_791_000, 3530)
-			// Standard Error: 996
-			.saturating_add(Weight::from_parts(4_343_736, 0).saturating_mul(b.into()))
+		// Minimum execution time: 3_120_000 picoseconds.
+		Weight::from_parts(3_310_000, 3530)
+			// Standard Error: 2_748
+			.saturating_add(Weight::from_parts(11_489_631, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(2_u64))
 			.saturating_add(RocksDbWeight::get().writes(2_u64))
 			.saturating_add(RocksDbWeight::get().writes((3_u64).saturating_mul(b.into())))
 	}
-	/// Storage: Refungible TokensMinted (r:1 w:1)
-	/// Proof: Refungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:200 w:200)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:0 w:200)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:0 w:200)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:200)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Refungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:200 w:200)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:0 w:200)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:0 w:200)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:200)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items_ex_multiple_items(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3481 + b * (2540 ±0)`
-		// Minimum execution time: 2_616_000 picoseconds.
-		Weight::from_parts(2_726_000, 3481)
-			// Standard Error: 665
-			.saturating_add(Weight::from_parts(5_554_066, 0).saturating_mul(b.into()))
+		// Minimum execution time: 3_180_000 picoseconds.
+		Weight::from_parts(2_015_490, 3481)
+			// Standard Error: 6_052
+			.saturating_add(Weight::from_parts(14_837_077, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().reads((1_u64).saturating_mul(b.into())))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 			.saturating_add(RocksDbWeight::get().writes((4_u64).saturating_mul(b.into())))
 			.saturating_add(Weight::from_parts(0, 2540).saturating_mul(b.into()))
 	}
-	/// Storage: Refungible TokensMinted (r:1 w:1)
-	/// Proof: Refungible TokensMinted (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:200 w:200)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:0 w:200)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:0 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:200)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokensMinted` (r:1 w:1)
+	/// Proof: `Refungible::TokensMinted` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:200 w:200)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:0 w:200)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:0 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:200)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 200]`.
 	fn create_multiple_items_ex_multiple_owners(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3481 + b * (2540 ±0)`
-		// Minimum execution time: 3_697_000 picoseconds.
-		Weight::from_parts(2_136_481, 3481)
-			// Standard Error: 567
-			.saturating_add(Weight::from_parts(4_390_621, 0).saturating_mul(b.into()))
+		// Minimum execution time: 5_200_000 picoseconds.
+		Weight::from_parts(25_301_631, 3481)
+			// Standard Error: 6_177
+			.saturating_add(Weight::from_parts(11_197_931, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().reads((1_u64).saturating_mul(b.into())))
 			.saturating_add(RocksDbWeight::get().writes(2_u64))
 			.saturating_add(RocksDbWeight::get().writes((3_u64).saturating_mul(b.into())))
 			.saturating_add(Weight::from_parts(0, 2540).saturating_mul(b.into()))
 	}
-	/// Storage: Refungible Balance (r:3 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:3 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn burn_item_partial() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `456`
 		//  Estimated: `8682`
-		// Minimum execution time: 22_859_000 picoseconds.
-		Weight::from_parts(23_295_000, 8682)
+		// Minimum execution time: 29_540_000 picoseconds.
+		Weight::from_parts(30_190_000, 8682)
 			.saturating_add(RocksDbWeight::get().reads(5_u64))
 			.saturating_add(RocksDbWeight::get().writes(4_u64))
 	}
-	/// Storage: Refungible Balance (r:1 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TokensBurnt (r:1 w:1)
-	/// Proof: Refungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Refungible TokenProperties (r:0 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:1 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TokensBurnt` (r:1 w:1)
+	/// Proof: `Refungible::TokensBurnt` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn burn_item_fully() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `341`
 		//  Estimated: `3554`
-		// Minimum execution time: 21_477_000 picoseconds.
-		Weight::from_parts(22_037_000, 3554)
+		// Minimum execution time: 30_650_000 picoseconds.
+		Weight::from_parts(31_370_000, 3554)
 			.saturating_add(RocksDbWeight::get().reads(4_u64))
 			.saturating_add(RocksDbWeight::get().writes(6_u64))
 	}
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
 	fn transfer_normal() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `365`
 		//  Estimated: `6118`
-		// Minimum execution time: 13_714_000 picoseconds.
-		Weight::from_parts(14_050_000, 6118)
+		// Minimum execution time: 18_530_000 picoseconds.
+		Weight::from_parts(19_010_000, 6118)
 			.saturating_add(RocksDbWeight::get().reads(3_u64))
 			.saturating_add(RocksDbWeight::get().writes(2_u64))
 	}
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_creating() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `341`
 		//  Estimated: `6118`
-		// Minimum execution time: 15_879_000 picoseconds.
-		Weight::from_parts(16_266_000, 6118)
+		// Minimum execution time: 24_240_000 picoseconds.
+		Weight::from_parts(24_760_000, 6118)
 			.saturating_add(RocksDbWeight::get().reads(4_u64))
 			.saturating_add(RocksDbWeight::get().writes(4_u64))
 	}
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_removing() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `456`
 		//  Estimated: `6118`
-		// Minimum execution time: 18_186_000 picoseconds.
-		Weight::from_parts(18_682_000, 6118)
+		// Minimum execution time: 25_990_000 picoseconds.
+		Weight::from_parts(26_650_000, 6118)
 			.saturating_add(RocksDbWeight::get().reads(4_u64))
 			.saturating_add(RocksDbWeight::get().writes(4_u64))
 	}
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:2 w:2)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:2)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:2 w:2)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:2)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_creating_removing() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `341`
 		//  Estimated: `6118`
-		// Minimum execution time: 17_943_000 picoseconds.
-		Weight::from_parts(18_333_000, 6118)
+		// Minimum execution time: 29_550_000 picoseconds.
+		Weight::from_parts(30_530_000, 6118)
 			.saturating_add(RocksDbWeight::get().reads(5_u64))
 			.saturating_add(RocksDbWeight::get().writes(6_u64))
 	}
-	/// Storage: Refungible Balance (r:1 w:0)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible Allowance (r:0 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:1 w:0)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Allowance` (r:0 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
 	fn approve() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `223`
 		//  Estimated: `3554`
-		// Minimum execution time: 8_391_000 picoseconds.
-		Weight::from_parts(8_637_000, 3554)
+		// Minimum execution time: 11_420_000 picoseconds.
+		Weight::from_parts(11_810_000, 3554)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Refungible Balance (r:1 w:0)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible Allowance (r:0 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Balance` (r:1 w:0)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Allowance` (r:0 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
 	fn approve_from() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `211`
 		//  Estimated: `3554`
-		// Minimum execution time: 8_519_000 picoseconds.
-		Weight::from_parts(8_760_000, 3554)
+		// Minimum execution time: 11_610_000 picoseconds.
+		Weight::from_parts(11_950_000, 3554)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
 	fn transfer_from_normal() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `495`
 		//  Estimated: `6118`
-		// Minimum execution time: 19_554_000 picoseconds.
-		Weight::from_parts(20_031_000, 6118)
+		// Minimum execution time: 28_510_000 picoseconds.
+		Weight::from_parts(29_180_000, 6118)
 			.saturating_add(RocksDbWeight::get().reads(4_u64))
 			.saturating_add(RocksDbWeight::get().writes(3_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_from_creating() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `471`
 		//  Estimated: `6118`
-		// Minimum execution time: 21_338_000 picoseconds.
-		Weight::from_parts(21_803_000, 6118)
+		// Minimum execution time: 34_370_000 picoseconds.
+		Weight::from_parts(35_270_000, 6118)
 			.saturating_add(RocksDbWeight::get().reads(5_u64))
 			.saturating_add(RocksDbWeight::get().writes(5_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_from_removing() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `586`
 		//  Estimated: `6118`
-		// Minimum execution time: 24_179_000 picoseconds.
-		Weight::from_parts(24_647_000, 6118)
+		// Minimum execution time: 36_490_000 picoseconds.
+		Weight::from_parts(37_160_000, 6118)
 			.saturating_add(RocksDbWeight::get().reads(5_u64))
 			.saturating_add(RocksDbWeight::get().writes(5_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:2 w:2)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:2 w:2)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:2)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:2 w:2)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:2 w:2)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:0)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:2)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
 	fn transfer_from_creating_removing() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `471`
 		//  Estimated: `6118`
-		// Minimum execution time: 24_008_000 picoseconds.
-		Weight::from_parts(24_545_000, 6118)
+		// Minimum execution time: 40_080_000 picoseconds.
+		Weight::from_parts(48_310_000, 6118)
 			.saturating_add(RocksDbWeight::get().reads(6_u64))
 			.saturating_add(RocksDbWeight::get().writes(7_u64))
 	}
-	/// Storage: Refungible Allowance (r:1 w:1)
-	/// Proof: Refungible Allowance (max_values: None, max_size: Some(105), added: 2580, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:1 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible AccountBalance (r:1 w:1)
-	/// Proof: Refungible AccountBalance (max_values: None, max_size: Some(65), added: 2540, mode: MaxEncodedLen)
-	/// Storage: Refungible TokensBurnt (r:1 w:1)
-	/// Proof: Refungible TokensBurnt (max_values: None, max_size: Some(16), added: 2491, mode: MaxEncodedLen)
-	/// Storage: Refungible Owned (r:0 w:1)
-	/// Proof: Refungible Owned (max_values: None, max_size: Some(74), added: 2549, mode: MaxEncodedLen)
-	/// Storage: Refungible TokenProperties (r:0 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Refungible::Allowance` (r:1 w:1)
+	/// Proof: `Refungible::Allowance` (`max_values`: None, `max_size`: Some(105), added: 2580, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:1 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::AccountBalance` (r:1 w:1)
+	/// Proof: `Refungible::AccountBalance` (`max_values`: None, `max_size`: Some(65), added: 2540, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TokensBurnt` (r:1 w:1)
+	/// Proof: `Refungible::TokensBurnt` (`max_values`: None, `max_size`: Some(16), added: 2491, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Owned` (r:0 w:1)
+	/// Proof: `Refungible::Owned` (`max_values`: None, `max_size`: Some(74), added: 2549, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn burn_from() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `471`
 		//  Estimated: `3570`
-		// Minimum execution time: 27_907_000 picoseconds.
-		Weight::from_parts(28_489_000, 3570)
+		// Minimum execution time: 41_100_000 picoseconds.
+		Weight::from_parts(42_060_000, 3570)
 			.saturating_add(RocksDbWeight::get().reads(5_u64))
 			.saturating_add(RocksDbWeight::get().writes(7_u64))
 	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:1)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn set_token_property_permissions(b: u32, ) -> Weight {
+	/// Storage: `Refungible::TokenProperties` (r:1 w:0)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
+	fn load_token_properties() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `314`
-		//  Estimated: `20191`
-		// Minimum execution time: 1_460_000 picoseconds.
-		Weight::from_parts(1_564_000, 20191)
-			// Standard Error: 14_117
-			.saturating_add(Weight::from_parts(8_196_214, 0).saturating_mul(b.into()))
-			.saturating_add(RocksDbWeight::get().reads(1_u64))
-			.saturating_add(RocksDbWeight::get().writes(1_u64))
-	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// Storage: Refungible TokenProperties (r:1 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// The range of component `b` is `[0, 64]`.
-	fn set_token_properties(b: u32, ) -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `502 + b * (261 ±0)`
+		//  Measured:  `120`
 		//  Estimated: `36269`
-		// Minimum execution time: 1_012_000 picoseconds.
-		Weight::from_parts(1_081_000, 36269)
-			// Standard Error: 6_838
-			.saturating_add(Weight::from_parts(5_801_181, 0).saturating_mul(b.into()))
-			.saturating_add(RocksDbWeight::get().reads(3_u64))
-			.saturating_add(RocksDbWeight::get().writes(1_u64))
+		// Minimum execution time: 2_520_000 picoseconds.
+		Weight::from_parts(2_670_000, 36269)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
 	}
-	/// Storage: Refungible TokenProperties (r:0 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokenProperties` (r:0 w:1)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
-	fn init_token_properties(b: u32, ) -> Weight {
+	fn write_token_properties(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `0`
 		//  Estimated: `0`
-		// Minimum execution time: 229_000 picoseconds.
-		Weight::from_parts(253_000, 0)
-			// Standard Error: 100_218
-			.saturating_add(Weight::from_parts(12_632_221, 0).saturating_mul(b.into()))
+		// Minimum execution time: 490_000 picoseconds.
+		Weight::from_parts(3_457_547, 0)
+			// Standard Error: 24_239
+			.saturating_add(Weight::from_parts(19_382_722, 0).saturating_mul(b.into()))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Common CollectionPropertyPermissions (r:1 w:0)
-	/// Proof: Common CollectionPropertyPermissions (max_values: None, max_size: Some(16726), added: 19201, mode: MaxEncodedLen)
-	/// Storage: Refungible TotalSupply (r:1 w:0)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible TokenProperties (r:1 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Common::CollectionPropertyPermissions` (r:1 w:1)
+	/// Proof: `Common::CollectionPropertyPermissions` (`max_values`: None, `max_size`: Some(16726), added: 19201, mode: `MaxEncodedLen`)
 	/// The range of component `b` is `[0, 64]`.
-	fn delete_token_properties(b: u32, ) -> Weight {
+	fn set_token_property_permissions(b: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `561 + b * (33291 ±0)`
-		//  Estimated: `36269`
-		// Minimum execution time: 1_014_000 picoseconds.
-		Weight::from_parts(1_065_000, 36269)
-			// Standard Error: 39_536
-			.saturating_add(Weight::from_parts(24_125_838, 0).saturating_mul(b.into()))
-			.saturating_add(RocksDbWeight::get().reads(3_u64))
+		//  Measured:  `314`
+		//  Estimated: `20191`
+		// Minimum execution time: 1_500_000 picoseconds.
+		Weight::from_parts(1_590_000, 20191)
+			// Standard Error: 123_927
+			.saturating_add(Weight::from_parts(27_355_093, 0).saturating_mul(b.into()))
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Refungible TotalSupply (r:1 w:1)
-	/// Proof: Refungible TotalSupply (max_values: None, max_size: Some(40), added: 2515, mode: MaxEncodedLen)
-	/// Storage: Refungible Balance (r:1 w:1)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TotalSupply` (r:1 w:1)
+	/// Proof: `Refungible::TotalSupply` (`max_values`: None, `max_size`: Some(40), added: 2515, mode: `MaxEncodedLen`)
+	/// Storage: `Refungible::Balance` (r:1 w:1)
+	/// Proof: `Refungible::Balance` (`max_values`: None, `max_size`: Some(89), added: 2564, mode: `MaxEncodedLen`)
 	fn repartition_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `288`
 		//  Estimated: `3554`
-		// Minimum execution time: 10_315_000 picoseconds.
-		Weight::from_parts(10_601_000, 3554)
+		// Minimum execution time: 14_340_000 picoseconds.
+		Weight::from_parts(14_590_000, 3554)
 			.saturating_add(RocksDbWeight::get().reads(2_u64))
 			.saturating_add(RocksDbWeight::get().writes(2_u64))
 	}
-	/// Storage: Refungible Balance (r:2 w:0)
-	/// Proof: Refungible Balance (max_values: None, max_size: Some(89), added: 2564, mode: MaxEncodedLen)
-	fn token_owner() -> Weight {
-		// Proof Size summary in bytes:
-		//  Measured:  `288`
-		//  Estimated: `6118`
-		// Minimum execution time: 4_898_000 picoseconds.
-		Weight::from_parts(5_136_000, 6118)
-			.saturating_add(RocksDbWeight::get().reads(2_u64))
-	}
-	/// Storage: Refungible CollectionAllowance (r:0 w:1)
-	/// Proof: Refungible CollectionAllowance (max_values: None, max_size: Some(111), added: 2586, mode: MaxEncodedLen)
+	/// Storage: `Refungible::CollectionAllowance` (r:0 w:1)
+	/// Proof: `Refungible::CollectionAllowance` (`max_values`: None, `max_size`: Some(111), added: 2586, mode: `MaxEncodedLen`)
 	fn set_allowance_for_all() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `0`
 		//  Estimated: `0`
-		// Minimum execution time: 4_146_000 picoseconds.
-		Weight::from_parts(4_337_000, 0)
+		// Minimum execution time: 6_390_000 picoseconds.
+		Weight::from_parts(6_650_000, 0)
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
-	/// Storage: Refungible CollectionAllowance (r:1 w:0)
-	/// Proof: Refungible CollectionAllowance (max_values: None, max_size: Some(111), added: 2586, mode: MaxEncodedLen)
+	/// Storage: `Refungible::CollectionAllowance` (r:1 w:0)
+	/// Proof: `Refungible::CollectionAllowance` (`max_values`: None, `max_size`: Some(111), added: 2586, mode: `MaxEncodedLen`)
 	fn allowance_for_all() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `4`
 		//  Estimated: `3576`
-		// Minimum execution time: 2_170_000 picoseconds.
-		Weight::from_parts(2_301_000, 3576)
+		// Minimum execution time: 3_060_000 picoseconds.
+		Weight::from_parts(3_210_000, 3576)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 	}
-	/// Storage: Refungible TokenProperties (r:1 w:1)
-	/// Proof: Refungible TokenProperties (max_values: None, max_size: Some(32804), added: 35279, mode: MaxEncodedLen)
+	/// Storage: `Refungible::TokenProperties` (r:1 w:1)
+	/// Proof: `Refungible::TokenProperties` (`max_values`: None, `max_size`: Some(32804), added: 35279, mode: `MaxEncodedLen`)
 	fn repair_item() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `120`
 		//  Estimated: `36269`
-		// Minimum execution time: 2_098_000 picoseconds.
-		Weight::from_parts(2_251_000, 36269)
+		// Minimum execution time: 2_480_000 picoseconds.
+		Weight::from_parts(2_620_000, 36269)
 			.saturating_add(RocksDbWeight::get().reads(1_u64))
 			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
modifiedpallets/structure/src/lib.rsdiffbeforeafterboth
--- a/pallets/structure/src/lib.rs
+++ b/pallets/structure/src/lib.rs
@@ -53,11 +53,7 @@
 
 #![cfg_attr(not(feature = "std"), no_std)]
 
-use frame_support::{
-	dispatch::{DispatchResult, DispatchResultWithPostInfo},
-	fail,
-	pallet_prelude::*,
-};
+use frame_support::{dispatch::DispatchResult, fail, pallet_prelude::*};
 use pallet_common::{
 	dispatch::CollectionDispatch, erc::CrossAccountId, eth::is_collection,
 	CommonCollectionOperations,
@@ -267,22 +263,6 @@
 		}
 
 		Err(<Error<T>>::DepthLimit.into())
-	}
-
-	/// Burn token and all of it's nested tokens
-	///
-	/// - `self_budget`: Limit for searching children in depth.
-	/// - `breadth_budget`: Limit of breadth of searching children.
-	pub fn burn_item_recursively(
-		from: T::CrossAccountId,
-		collection: CollectionId,
-		token: TokenId,
-		self_budget: &dyn Budget,
-		breadth_budget: &dyn Budget,
-	) -> DispatchResultWithPostInfo {
-		let dispatch = T::CollectionDispatch::dispatch(collection)?;
-		let dispatch = dispatch.as_dyn();
-		dispatch.burn_item_recursively(from, token, self_budget, breadth_budget)
 	}
 
 	/// Check if `token` indirectly owned by `user`
modifiedpallets/unique/Cargo.tomldiffbeforeafterboth
--- a/pallets/unique/Cargo.toml
+++ b/pallets/unique/Cargo.toml
@@ -31,7 +31,9 @@
 	'parity-scale-codec/std',
 	'sp-runtime/std',
 	'sp-std/std',
+	'up-common/std',
 	'up-data-structs/std',
+	'pallet-structure/std',
 ]
 stubgen = ["evm-coder/stubgen", "pallet-common/stubgen"]
 try-runtime = ["frame-support/try-runtime"]
@@ -53,9 +55,11 @@
 pallet-evm-coder-substrate = { workspace = true }
 pallet-nonfungible = { workspace = true }
 pallet-refungible = { workspace = true }
+pallet-structure = { workspace = true }
 scale-info = { workspace = true }
 sp-core = { workspace = true }
 sp-io = { workspace = true }
 sp-runtime = { workspace = true }
 sp-std = { workspace = true }
+up-common = { workspace = true }
 up-data-structs = { workspace = true }
modifiedpallets/unique/src/lib.rsdiffbeforeafterboth
--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -84,13 +84,19 @@
 
 #[frame_support::pallet]
 pub mod pallet {
-	use frame_support::{dispatch::DispatchResult, ensure, fail, storage::Key, BoundedVec};
+	use frame_support::{
+		dispatch::{DispatchErrorWithPostInfo, DispatchResult, PostDispatchInfo},
+		ensure, fail,
+		storage::Key,
+		BoundedVec,
+	};
 	use frame_system::{ensure_root, ensure_signed};
 	use pallet_common::{
 		dispatch::{dispatch_tx, CollectionDispatch},
 		CollectionHandle, CommonWeightInfo, Pallet as PalletCommon, RefungibleExtensionsWeightInfo,
 	};
 	use pallet_evm::account::CrossAccountId;
+	use pallet_structure::weights::WeightInfo as StructureWeightInfo;
 	use scale_info::TypeInfo;
 	use sp_std::{vec, vec::Vec};
 	use up_data_structs::{
@@ -104,9 +110,6 @@
 	use weights::WeightInfo;
 
 	use super::*;
-
-	/// A maximum number of levels of depth in the token nesting tree.
-	pub const NESTING_BUDGET: u32 = 5;
 
 	/// Errors for the common Unique transactions.
 	#[pallet::error]
@@ -128,6 +131,8 @@
 		/// Weight information for common pallet operations.
 		type CommonWeightInfo: CommonWeightInfo<Self::CrossAccountId>;
 
+		type StructureWeightInfo: StructureWeightInfo;
+
 		/// Weight info information for extra refungible pallet operations.
 		type RefungibleExtensionsWeightInfo: RefungibleExtensionsWeightInfo;
 	}
@@ -264,7 +269,7 @@
 	impl<T: Config> Pallet<T> {
 		/// A maximum number of levels of depth in the token nesting tree.
 		fn nesting_budget() -> u32 {
-			NESTING_BUDGET
+			5
 		}
 
 		/// Maximal length of a collection name.
@@ -666,7 +671,7 @@
 		/// * `owner`: Address of the initial owner of the item.
 		/// * `data`: Token data describing the item to store on chain.
 		#[pallet::call_index(11)]
-		#[pallet::weight(T::CommonWeightInfo::create_item(data))]
+		#[pallet::weight(T::CommonWeightInfo::create_item(data) + <Pallet<T>>::nesting_budget_predispatch_weight())]
 		pub fn create_item(
 			origin: OriginFor<T>,
 			collection_id: CollectionId,
@@ -674,11 +679,14 @@
 			data: CreateItemData,
 		) -> DispatchResultWithPostInfo {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
-			let budget = budget::Value::new(NESTING_BUDGET);
+			let budget = Self::structure_nesting_budget();
 
-			dispatch_tx::<T, _>(collection_id, |d| {
-				d.create_item(sender, owner, data, &budget)
-			})
+			Self::refund_nesting_budget(
+				dispatch_tx::<T, _>(collection_id, |d| {
+					d.create_item(sender, owner, data, &budget)
+				}),
+				budget,
+			)
 		}
 
 		/// Create multiple items within a collection.
@@ -700,7 +708,7 @@
 		/// * `owner`: Address of the initial owner of the tokens.
 		/// * `items_data`: Vector of data describing each item to be created.
 		#[pallet::call_index(12)]
-		#[pallet::weight(T::CommonWeightInfo::create_multiple_items(items_data))]
+		#[pallet::weight(T::CommonWeightInfo::create_multiple_items(items_data) + <Pallet<T>>::nesting_budget_predispatch_weight())]
 		pub fn create_multiple_items(
 			origin: OriginFor<T>,
 			collection_id: CollectionId,
@@ -709,11 +717,14 @@
 		) -> DispatchResultWithPostInfo {
 			ensure!(!items_data.is_empty(), Error::<T>::EmptyArgument);
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
-			let budget = budget::Value::new(NESTING_BUDGET);
+			let budget = Self::structure_nesting_budget();
 
-			dispatch_tx::<T, _>(collection_id, |d| {
-				d.create_multiple_items(sender, owner, items_data, &budget)
-			})
+			Self::refund_nesting_budget(
+				dispatch_tx::<T, _>(collection_id, |d| {
+					d.create_multiple_items(sender, owner, items_data, &budget)
+				}),
+				budget,
+			)
 		}
 
 		/// Add or change collection properties.
@@ -791,7 +802,7 @@
 		/// * `properties`: Vector of key-value pairs stored as the token's metadata.
 		/// Keys support Latin letters, `-`, `_`, and `.` as symbols.
 		#[pallet::call_index(15)]
-		#[pallet::weight(T::CommonWeightInfo::set_token_properties(properties.len() as u32))]
+		#[pallet::weight(T::CommonWeightInfo::set_token_properties(properties.len() as u32) + <Pallet<T>>::nesting_budget_predispatch_weight())]
 		pub fn set_token_properties(
 			origin: OriginFor<T>,
 			collection_id: CollectionId,
@@ -801,11 +812,14 @@
 			ensure!(!properties.is_empty(), Error::<T>::EmptyArgument);
 
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
-			let budget = budget::Value::new(NESTING_BUDGET);
+			let budget = Self::structure_nesting_budget();
 
-			dispatch_tx::<T, _>(collection_id, |d| {
-				d.set_token_properties(sender, token_id, properties, &budget)
-			})
+			Self::refund_nesting_budget(
+				dispatch_tx::<T, _>(collection_id, |d| {
+					d.set_token_properties(sender, token_id, properties, &budget)
+				}),
+				budget,
+			)
 		}
 
 		/// Delete specified token properties. Currently properties only work with NFTs.
@@ -824,7 +838,7 @@
 		/// * `property_keys`: Vector of keys of the properties to be deleted.
 		/// Keys support Latin letters, `-`, `_`, and `.` as symbols.
 		#[pallet::call_index(16)]
-		#[pallet::weight(T::CommonWeightInfo::delete_token_properties(property_keys.len() as u32))]
+		#[pallet::weight(T::CommonWeightInfo::delete_token_properties(property_keys.len() as u32) + <Pallet<T>>::nesting_budget_predispatch_weight())]
 		pub fn delete_token_properties(
 			origin: OriginFor<T>,
 			collection_id: CollectionId,
@@ -834,11 +848,14 @@
 			ensure!(!property_keys.is_empty(), Error::<T>::EmptyArgument);
 
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
-			let budget = budget::Value::new(NESTING_BUDGET);
+			let budget = Self::structure_nesting_budget();
 
-			dispatch_tx::<T, _>(collection_id, |d| {
-				d.delete_token_properties(sender, token_id, property_keys, &budget)
-			})
+			Self::refund_nesting_budget(
+				dispatch_tx::<T, _>(collection_id, |d| {
+					d.delete_token_properties(sender, token_id, property_keys, &budget)
+				}),
+				budget,
+			)
 		}
 
 		/// Add or change token property permissions of a collection.
@@ -888,18 +905,21 @@
 		/// * `collection_id`: ID of the collection to which the tokens would belong.
 		/// * `data`: Explicit item creation data.
 		#[pallet::call_index(18)]
-		#[pallet::weight(T::CommonWeightInfo::create_multiple_items_ex(data))]
+		#[pallet::weight(T::CommonWeightInfo::create_multiple_items_ex(data) + <Pallet<T>>::nesting_budget_predispatch_weight())]
 		pub fn create_multiple_items_ex(
 			origin: OriginFor<T>,
 			collection_id: CollectionId,
 			data: CreateItemExData<T::CrossAccountId>,
 		) -> DispatchResultWithPostInfo {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
-			let budget = budget::Value::new(NESTING_BUDGET);
+			let budget = Self::structure_nesting_budget();
 
-			dispatch_tx::<T, _>(collection_id, |d| {
-				d.create_multiple_items_ex(sender, data, &budget)
-			})
+			Self::refund_nesting_budget(
+				dispatch_tx::<T, _>(collection_id, |d| {
+					d.create_multiple_items_ex(sender, data, &budget)
+				}),
+				budget,
+			)
 		}
 
 		/// Completely allow or disallow transfers for a particular collection.
@@ -995,7 +1015,7 @@
 		///     * Fungible Mode: The desired number of pieces to burn.
 		///     * Re-Fungible Mode: The desired number of pieces to burn.
 		#[pallet::call_index(21)]
-		#[pallet::weight(T::CommonWeightInfo::burn_from())]
+		#[pallet::weight(T::CommonWeightInfo::burn_from() + <Pallet<T>>::nesting_budget_predispatch_weight())]
 		pub fn burn_from(
 			origin: OriginFor<T>,
 			collection_id: CollectionId,
@@ -1004,11 +1024,14 @@
 			value: u128,
 		) -> DispatchResultWithPostInfo {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
-			let budget = budget::Value::new(NESTING_BUDGET);
+			let budget = Self::structure_nesting_budget();
 
-			dispatch_tx::<T, _>(collection_id, |d| {
-				d.burn_from(sender, from, item_id, value, &budget)
-			})
+			Self::refund_nesting_budget(
+				dispatch_tx::<T, _>(collection_id, |d| {
+					d.burn_from(sender, from, item_id, value, &budget)
+				}),
+				budget,
+			)
 		}
 
 		/// Change ownership of the token.
@@ -1033,7 +1056,7 @@
 		///     * Fungible Mode: The desired number of pieces to transfer.
 		///     * Re-Fungible Mode: The desired number of pieces to transfer.
 		#[pallet::call_index(22)]
-		#[pallet::weight(T::CommonWeightInfo::transfer())]
+		#[pallet::weight(T::CommonWeightInfo::transfer() + <Pallet<T>>::nesting_budget_predispatch_weight())]
 		pub fn transfer(
 			origin: OriginFor<T>,
 			recipient: T::CrossAccountId,
@@ -1042,11 +1065,14 @@
 			value: u128,
 		) -> DispatchResultWithPostInfo {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
-			let budget = budget::Value::new(NESTING_BUDGET);
+			let budget = Self::structure_nesting_budget();
 
-			dispatch_tx::<T, _>(collection_id, |d| {
-				d.transfer(sender, recipient, item_id, value, &budget)
-			})
+			Self::refund_nesting_budget(
+				dispatch_tx::<T, _>(collection_id, |d| {
+					d.transfer(sender, recipient, item_id, value, &budget)
+				}),
+				budget,
+			)
 		}
 
 		/// Allow a non-permissioned address to transfer or burn an item.
@@ -1138,7 +1164,7 @@
 		///     * Fungible Mode: The desired number of pieces to transfer.
 		///     * Re-Fungible Mode: The desired number of pieces to transfer.
 		#[pallet::call_index(25)]
-		#[pallet::weight(T::CommonWeightInfo::transfer_from())]
+		#[pallet::weight(T::CommonWeightInfo::transfer_from() + <Pallet<T>>::nesting_budget_predispatch_weight())]
 		pub fn transfer_from(
 			origin: OriginFor<T>,
 			from: T::CrossAccountId,
@@ -1148,11 +1174,14 @@
 			value: u128,
 		) -> DispatchResultWithPostInfo {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
-			let budget = budget::Value::new(NESTING_BUDGET);
+			let budget = Self::structure_nesting_budget();
 
-			dispatch_tx::<T, _>(collection_id, |d| {
-				d.transfer_from(sender, from, recipient, item_id, value, &budget)
-			})
+			Self::refund_nesting_budget(
+				dispatch_tx::<T, _>(collection_id, |d| {
+					d.transfer_from(sender, from, recipient, item_id, value, &budget)
+				}),
+				budget,
+			)
 		}
 
 		/// Set specific limits of a collection. Empty, or None fields mean chain default.
@@ -1348,5 +1377,40 @@
 
 			Ok(())
 		}
+
+		fn structure_nesting_budget() -> budget::Value {
+			budget::Value::new(Self::nesting_budget())
+		}
+
+		fn nesting_budget_predispatch_weight() -> Weight {
+			T::StructureWeightInfo::find_parent().saturating_mul(Self::nesting_budget() as u64)
+		}
+
+		pub fn refund_nesting_budget(
+			mut result: DispatchResultWithPostInfo,
+			budget: budget::Value,
+		) -> DispatchResultWithPostInfo {
+			let refund_amount = budget.refund_amount();
+			let consumed = Self::nesting_budget() - refund_amount;
+
+			match &mut result {
+				Ok(PostDispatchInfo {
+					actual_weight: Some(weight),
+					..
+				})
+				| Err(DispatchErrorWithPostInfo {
+					post_info: PostDispatchInfo {
+						actual_weight: Some(weight),
+						..
+					},
+					..
+				}) => {
+					*weight += T::StructureWeightInfo::find_parent().saturating_mul(consumed as u64)
+				}
+				_ => {}
+			}
+
+			result
+		}
 	}
 }
modifiedprimitives/common/src/constants.rsdiffbeforeafterboth
--- a/primitives/common/src/constants.rs
+++ b/primitives/common/src/constants.rs
@@ -45,6 +45,7 @@
 
 /// Minimum balance required to create or keep an account open.
 pub const EXISTENTIAL_DEPOSIT: u128 = 0;
+
 /// Amount of Balance reserved for candidate registration.
 pub const GENESIS_LICENSE_BOND: u128 = 1_000_000_000_000 * UNIQUE;
 /// Amount of maximum collators for Collator Selection.
modifiedprimitives/data-structs/src/budget.rsdiffbeforeafterboth
--- a/primitives/data-structs/src/budget.rs
+++ b/primitives/data-structs/src/budget.rs
@@ -1,4 +1,4 @@
-use core::cell::Cell;
+use sp_std::cell::Cell;
 
 pub trait Budget {
 	/// Returns true while not exceeded
@@ -22,7 +22,7 @@
 	pub fn new(v: u32) -> Self {
 		Self(Cell::new(v))
 	}
-	pub fn refund(self) -> u32 {
+	pub fn refund_amount(self) -> u32 {
 		self.0.get()
 	}
 }
modifiedruntime/common/config/pallets/mod.rsdiffbeforeafterboth
--- a/runtime/common/config/pallets/mod.rs
+++ b/runtime/common/config/pallets/mod.rs
@@ -116,6 +116,7 @@
 impl pallet_unique::Config for Runtime {
 	type WeightInfo = pallet_unique::weights::SubstrateWeight<Self>;
 	type CommonWeightInfo = CommonWeights<Self>;
+	type StructureWeightInfo = pallet_structure::weights::SubstrateWeight<Self>;
 	type RefungibleExtensionsWeightInfo = CommonWeights<Self>;
 }
 
modifiedruntime/common/runtime_apis.rsdiffbeforeafterboth
--- a/runtime/common/runtime_apis.rs
+++ b/runtime/common/runtime_apis.rs
@@ -84,7 +84,7 @@
 				}
 
 				fn topmost_token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>, DispatchError> {
-					let budget = up_data_structs::budget::Value::new(10);
+					let budget = budget::Value::new(10);
 
 					<pallet_structure::Pallet<Runtime>>::find_topmost_owner(collection, token, &budget)
 				}
modifiedruntime/common/weights/mod.rsdiffbeforeafterboth
--- a/runtime/common/weights/mod.rs
+++ b/runtime/common/weights/mod.rs
@@ -98,10 +98,6 @@
 		dispatch_weight::<T>() + max_weight_of!(set_token_properties(amount))
 	}
 
-	fn delete_token_properties(amount: u32) -> Weight {
-		dispatch_weight::<T>() + max_weight_of!(delete_token_properties(amount))
-	}
-
 	fn set_token_property_permissions(amount: u32) -> Weight {
 		dispatch_weight::<T>() + max_weight_of!(set_token_property_permissions(amount))
 	}
@@ -124,26 +120,14 @@
 
 	fn burn_from() -> Weight {
 		dispatch_weight::<T>() + max_weight_of!(burn_from())
-	}
-
-	fn burn_recursively_self_raw() -> Weight {
-		max_weight_of!(burn_recursively_self_raw())
-	}
-
-	fn burn_recursively_breadth_raw(amount: u32) -> Weight {
-		max_weight_of!(burn_recursively_breadth_raw(amount))
-	}
-
-	fn token_owner() -> Weight {
-		max_weight_of!(token_owner())
 	}
 
 	fn set_allowance_for_all() -> Weight {
-		max_weight_of!(set_allowance_for_all())
+		dispatch_weight::<T>() + max_weight_of!(set_allowance_for_all())
 	}
 
 	fn force_repair_item() -> Weight {
-		max_weight_of!(force_repair_item())
+		dispatch_weight::<T>() + max_weight_of!(force_repair_item())
 	}
 }
 
modifiedruntime/tests/src/lib.rsdiffbeforeafterboth
--- a/runtime/tests/src/lib.rs
+++ b/runtime/tests/src/lib.rs
@@ -292,6 +292,7 @@
 	type WeightInfo = ();
 	type CommonWeightInfo = CommonWeights<Self>;
 	type RefungibleExtensionsWeightInfo = CommonWeights<Self>;
+	type StructureWeightInfo = pallet_structure::weights::SubstrateWeight<Self>;
 }
 
 // Build genesis storage according to the mock runtime.
modifiedruntime/tests/src/tests.rsdiffbeforeafterboth
--- a/runtime/tests/src/tests.rs
+++ b/runtime/tests/src/tests.rs
@@ -2624,10 +2624,10 @@
 
 	use super::*;
 
-	fn test<FTE: FnOnce() -> bool>(
+	fn test(
 		i: usize,
 		test_case: &pallet_common::tests::TestCase,
-		check_token_existence: &mut LazyValue<bool, FTE>,
+		check_token_existence: &mut LazyValue<bool>,
 	) {
 		let collection_admin = test_case.collection_admin;
 		let mut is_collection_admin = LazyValue::new(|| test_case.is_collection_admin);
@@ -2635,7 +2635,7 @@
 		let mut is_token_owner = LazyValue::new(|| Ok(test_case.is_token_owner));
 		let is_no_permission = test_case.no_permission;
 
-		let result = pallet_common::tests::check_token_permissions::<Test, _, _, FTE>(
+		let result = pallet_common::tests::check_token_permissions::<Test>(
 			collection_admin,
 			token_owner,
 			&mut is_collection_admin,
modifiedtests/src/eth/nativeFungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/nativeFungible.test.ts
+++ b/tests/src/eth/nativeFungible.test.ts
@@ -33,7 +33,7 @@
     const collectionAddress = helper.ethAddress.fromCollectionId(0);
     const contract = await helper.ethNativeContract.collection(collectionAddress, 'ft', owner);
 
-    await expect(contract.methods.approve(spender, 100).call({from: owner})).to.be.rejectedWith('Approve not supported');
+    await expect(contract.methods.approve(spender, 100).call({from: owner})).to.be.rejectedWith('approve not supported');
   });
 
   itEth('balanceOf()', async ({helper}) => {
@@ -170,4 +170,4 @@
 
     await expect(contract.methods.transferFromCross(receiver, receiver, 50).call({from: owner.eth})).to.be.rejectedWith('no permission');
   });
-});
\ No newline at end of file
+});
modifiedtests/src/util/playgrounds/unique.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/unique.ts
+++ b/tests/src/util/playgrounds/unique.ts
@@ -3119,9 +3119,9 @@
 
   async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {
     const api = this.helper.getApi();
-    const props = (await api.query.nonfungible.tokenProperties(this.collectionId, tokenId)).toJSON();
+    const props = (await api.query.nonfungible.tokenProperties(this.collectionId, tokenId)).toJSON() as any;
 
-    return (props! as any).consumedSpace;
+    return props?.consumedSpace ?? 0;
   }
 
   async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {
@@ -3224,9 +3224,9 @@
 
   async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {
     const api = this.helper.getApi();
-    const props = (await api.query.refungible.tokenProperties(this.collectionId, tokenId)).toJSON();
+    const props = (await api.query.refungible.tokenProperties(this.collectionId, tokenId)).toJSON() as any;
 
-    return (props! as any).consumedSpace;
+    return props?.consumedSpace ?? 0;
   }
 
   async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount = 1n) {