git.delta.rocks / unique-network / refs/commits / dfdf99444c40

difftreelog

feat add dispatching

Trubnikov Sergey2023-04-21parent: #60662cc.patch.diff
in: master

6 files changed

addedpallets/balances-adapter/src/common.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/balances-adapter/src/common.rs
@@ -0,0 +1,352 @@
+use alloc::vec::Vec;
+use core::marker::PhantomData;
+use crate::{Config, NativeFungibleHandle};
+use pallet_common::{CommonCollectionOperations, CommonWeightInfo};
+
+pub struct CommonWeights<T: Config>(PhantomData<T>);
+impl<T: Config> CommonWeightInfo<T::CrossAccountId> for CommonWeights<T> {
+	fn create_multiple_items(
+		amount: &[up_data_structs::CreateItemData],
+	) -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn create_multiple_items_ex(
+		cost: &up_data_structs::CreateItemExData<T::CrossAccountId>,
+	) -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn burn_item() -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn set_collection_properties(amount: u32) -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn delete_collection_properties(amount: u32) -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn set_token_properties(amount: u32) -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn delete_token_properties(amount: u32) -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn set_token_property_permissions(amount: u32) -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn transfer() -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn approve() -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn approve_from() -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn transfer_from() -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn burn_from() -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn burn_recursively_self_raw() -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn burn_recursively_breadth_raw(amount: u32) -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn token_owner() -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn set_allowance_for_all() -> frame_support::weights::Weight {
+		todo!()
+	}
+
+	fn force_repair_item() -> frame_support::weights::Weight {
+		todo!()
+	}
+}
+
+/// Implementation of `CommonCollectionOperations` for `FungibleHandle`. It wraps FungibleHandle Pallete
+/// methods and adds weight info.
+impl<T: Config> CommonCollectionOperations<T> for NativeFungibleHandle<T> {
+	fn create_item(
+		&self,
+		sender: <T>::CrossAccountId,
+		to: <T>::CrossAccountId,
+		data: up_data_structs::CreateItemData,
+		nesting_budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn create_multiple_items(
+		&self,
+		sender: <T>::CrossAccountId,
+		to: <T>::CrossAccountId,
+		data: Vec<up_data_structs::CreateItemData>,
+		nesting_budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn create_multiple_items_ex(
+		&self,
+		sender: <T>::CrossAccountId,
+		data: up_data_structs::CreateItemExData<<T>::CrossAccountId>,
+		nesting_budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn burn_item(
+		&self,
+		sender: <T>::CrossAccountId,
+		token: up_data_structs::TokenId,
+		amount: u128,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn burn_item_recursively(
+		&self,
+		sender: <T>::CrossAccountId,
+		token: up_data_structs::TokenId,
+		self_budget: &dyn up_data_structs::budget::Budget,
+		breadth_budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn set_collection_properties(
+		&self,
+		sender: <T>::CrossAccountId,
+		properties: Vec<up_data_structs::Property>,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn delete_collection_properties(
+		&self,
+		sender: &<T>::CrossAccountId,
+		property_keys: Vec<up_data_structs::PropertyKey>,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn set_token_properties(
+		&self,
+		sender: <T>::CrossAccountId,
+		token_id: up_data_structs::TokenId,
+		properties: Vec<up_data_structs::Property>,
+		budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn delete_token_properties(
+		&self,
+		sender: <T>::CrossAccountId,
+		token_id: up_data_structs::TokenId,
+		property_keys: Vec<up_data_structs::PropertyKey>,
+		budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn set_token_property_permissions(
+		&self,
+		sender: &<T>::CrossAccountId,
+		property_permissions: Vec<up_data_structs::PropertyKeyPermission>,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn transfer(
+		&self,
+		sender: <T>::CrossAccountId,
+		to: <T>::CrossAccountId,
+		token: up_data_structs::TokenId,
+		amount: u128,
+		budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn approve(
+		&self,
+		sender: <T>::CrossAccountId,
+		spender: <T>::CrossAccountId,
+		token: up_data_structs::TokenId,
+		amount: u128,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn approve_from(
+		&self,
+		sender: <T>::CrossAccountId,
+		from: <T>::CrossAccountId,
+		to: <T>::CrossAccountId,
+		token: up_data_structs::TokenId,
+		amount: u128,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn transfer_from(
+		&self,
+		sender: <T>::CrossAccountId,
+		from: <T>::CrossAccountId,
+		to: <T>::CrossAccountId,
+		token: up_data_structs::TokenId,
+		amount: u128,
+		budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn burn_from(
+		&self,
+		sender: <T>::CrossAccountId,
+		from: <T>::CrossAccountId,
+		token: up_data_structs::TokenId,
+		amount: u128,
+		budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn check_nesting(
+		&self,
+		sender: <T>::CrossAccountId,
+		from: (up_data_structs::CollectionId, up_data_structs::TokenId),
+		under: up_data_structs::TokenId,
+		budget: &dyn up_data_structs::budget::Budget,
+	) -> frame_support::sp_runtime::DispatchResult {
+		todo!()
+	}
+
+	fn nest(
+		&self,
+		under: up_data_structs::TokenId,
+		to_nest: (up_data_structs::CollectionId, up_data_structs::TokenId),
+	) {
+		todo!()
+	}
+
+	fn unnest(
+		&self,
+		under: up_data_structs::TokenId,
+		to_nest: (up_data_structs::CollectionId, up_data_structs::TokenId),
+	) {
+		todo!()
+	}
+
+	fn account_tokens(&self, account: <T>::CrossAccountId) -> Vec<up_data_structs::TokenId> {
+		todo!()
+	}
+
+	fn collection_tokens(&self) -> Vec<up_data_structs::TokenId> {
+		todo!()
+	}
+
+	fn token_exists(&self, token: up_data_structs::TokenId) -> bool {
+		todo!()
+	}
+
+	fn last_token_id(&self) -> up_data_structs::TokenId {
+		todo!()
+	}
+
+	fn token_owner(
+		&self,
+		token: up_data_structs::TokenId,
+	) -> Result<<T>::CrossAccountId, up_data_structs::TokenOwnerError> {
+		todo!()
+	}
+
+	fn token_owners(&self, token: up_data_structs::TokenId) -> Vec<<T>::CrossAccountId> {
+		todo!()
+	}
+
+	fn token_property(
+		&self,
+		token_id: up_data_structs::TokenId,
+		key: &up_data_structs::PropertyKey,
+	) -> Option<up_data_structs::PropertyValue> {
+		todo!()
+	}
+
+	fn token_properties(
+		&self,
+		token: up_data_structs::TokenId,
+		keys: Option<Vec<up_data_structs::PropertyKey>>,
+	) -> Vec<up_data_structs::Property> {
+		todo!()
+	}
+
+	fn total_supply(&self) -> u32 {
+		todo!()
+	}
+
+	fn account_balance(&self, account: <T>::CrossAccountId) -> u32 {
+		todo!()
+	}
+
+	fn balance(&self, account: <T>::CrossAccountId, token: up_data_structs::TokenId) -> u128 {
+		todo!()
+	}
+
+	fn total_pieces(&self, token: up_data_structs::TokenId) -> Option<u128> {
+		todo!()
+	}
+
+	fn allowance(
+		&self,
+		sender: <T>::CrossAccountId,
+		spender: <T>::CrossAccountId,
+		token: up_data_structs::TokenId,
+	) -> u128 {
+		todo!()
+	}
+
+	fn refungible_extensions(&self) -> Option<&dyn pallet_common::RefungibleExtensions<T>> {
+		todo!()
+	}
+
+	fn set_allowance_for_all(
+		&self,
+		owner: <T>::CrossAccountId,
+		operator: <T>::CrossAccountId,
+		approve: bool,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+
+	fn allowance_for_all(&self, owner: <T>::CrossAccountId, operator: <T>::CrossAccountId) -> bool {
+		todo!()
+	}
+
+	fn repair_item(
+		&self,
+		token: up_data_structs::TokenId,
+	) -> frame_support::pallet_prelude::DispatchResultWithPostInfo {
+		todo!()
+	}
+}
modifiedpallets/balances-adapter/src/erc.rsdiffbeforeafterboth
before · pallets/balances-adapter/src/erc.rs
1use crate::Config;2use evm_coder::{abi::AbiType, AbiCoder, ToLog, generate_stubgen, solidity_interface, types::*};3use frame_support::traits::{Currency, ExistenceRequirement};4use pallet_common::{5	erc::{CommonEvmHandler, CrossAccountId, PrecompileHandle, PrecompileResult},6	eth::CrossAddress,7};8use pallet_evm_coder_substrate::{9	call, dispatch_to_evm,10	execution::{PreDispatch, Result},11	frontier_contract, WithRecorder, SubstrateRecorder,12};13use sp_core::{U256, Get};14use sp_std::vec::Vec;1516frontier_contract! {17	macro_rules! NativeFungibleHandle_result {...}18	impl<T: Config> Contract for NativeFungibleHandle<T> {...}19}2021#[derive(ToLog)]22pub enum ERC20Events {23	Transfer {24		#[indexed]25		from: Address,26		#[indexed]27		to: Address,28		value: U256,29	},30	Approval {31		#[indexed]32		owner: Address,33		#[indexed]34		spender: Address,35		value: U256,36	},37}3839pub struct NativeFungibleHandle<T: Config>(SubstrateRecorder<T>);4041impl<T: Config> WithRecorder<T> for NativeFungibleHandle<T> {42	fn recorder(&self) -> &pallet_evm_coder_substrate::SubstrateRecorder<T> {43		&self.044	}45	fn into_recorder(self) -> pallet_evm_coder_substrate::SubstrateRecorder<T> {46		self.047	}48}4950#[solidity_interface(name = ERC20, events(ERC20Events), enum(derive(PreDispatch)), enum_attr(weight), expect_selector = 0x942e8b22)]51impl<T: Config> NativeFungibleHandle<T> {52	fn allowance(&self, owner: Address, spender: Address) -> Result<U256> {53		Ok(U256::zero())54	}5556	// #[weight(<SelfWeightOf<T>>::approve())]57	fn approve(&mut self, caller: Caller, spender: Address, amount: U256) -> Result<bool> {58		// self.consume_store_reads(1)?;59		Err("Approve not supported now".into())60	}6162	fn balance_of(&self, owner: Address) -> Result<U256> {63		// self.consume_store_reads(1)?;64		let owner = T::CrossAccountId::from_eth(owner);65		let balance = <T as Config>::Currency::free_balance(owner.as_sub());66		Ok(balance.into())67	}6869	fn decimals(&self) -> Result<u8> {70		Ok(T::Decimals::get())71	}7273	fn name(&self) -> Result<String> {74		Ok(T::Name::get())75	}7677	fn symbol(&self) -> Result<String> {78		Ok(T::Symbol::get())79	}8081	fn total_supply(&self) -> Result<U256> {82		// self.consume_store_reads(1)?;83		let total = <T as Config>::Currency::total_issuance();84		Ok(total.into())85	}8687	// #[weight(<SelfWeightOf<T>>::transfer())]88	fn transfer(&mut self, caller: Caller, to: Address, amount: U256) -> Result<bool> {89		let caller = T::CrossAccountId::from_eth(caller);90		let to = T::CrossAccountId::from_eth(to);91		let amount = amount.try_into().map_err(|_| "amount overflow")?;92		// let budget = self93		// 	.recorder94		// 	.weight_calls_budget(<StructureWeight<T>>::find_parent());9596		// <Pallet<T>>::transfer(self, &caller, &to, amount, &budget).map_err(|_| "transfer error")?;97		<T as Config>::Currency::transfer(98			caller.as_sub(),99			to.as_sub(),100			amount,101			ExistenceRequirement::KeepAlive,102		)103		.map_err(dispatch_to_evm::<T>)?;104		Ok(true)105	}106107	// #[weight(<SelfWeightOf<T>>::transfer_from())]108	fn transfer_from(109		&mut self,110		caller: Caller,111		from: Address,112		to: Address,113		amount: U256,114	) -> Result<bool> {115		let caller = T::CrossAccountId::from_eth(caller);116		let from = T::CrossAccountId::from_eth(from);117		let to = T::CrossAccountId::from_eth(to);118		let amount = amount.try_into().map_err(|_| "amount overflow")?;119120		if from != to {121			return Err("no permission".into());122		}123		// let budget = self124		// 	.recorder125		// 	.weight_calls_budget(<StructureWeight<T>>::find_parent());126127		// <Pallet<T>>::transfer_from(self, &caller, &from, &to, amount, &budget)128		// 	.map_err(dispatch_to_evm::<T>)?;129		<T as Config>::Currency::transfer(130			caller.as_sub(),131			to.as_sub(),132			amount,133			ExistenceRequirement::KeepAlive,134		)135		.map_err(dispatch_to_evm::<T>)?;136		Ok(true)137	}138}139140#[solidity_interface(name = ERC20UniqueExtensions, enum(derive(PreDispatch)), enum_attr(weight))]141impl<T: Config> NativeFungibleHandle<T>142where143	T::AccountId: From<[u8; 32]>,144{145	fn balance_of_cross(&self, owner: CrossAddress) -> Result<U256> {146		// self.consume_store_reads(1)?;147		let owner = owner.into_sub_cross_account::<T>()?;148		let balance = <T as Config>::Currency::free_balance(owner.as_sub());149		Ok(balance.into())150	}151152	// #[weight(<SelfWeightOf<T>>::transfer())]153	fn transfer_cross(&mut self, caller: Caller, to: CrossAddress, amount: U256) -> Result<bool> {154		let caller = T::CrossAccountId::from_eth(caller);155		let to = to.into_sub_cross_account::<T>()?;156		let amount = amount.try_into().map_err(|_| "amount overflow")?;157		// let budget = self158		// 	.recorder159		// 	.weight_calls_budget(<StructureWeight<T>>::find_parent());160161		// <Pallet<T>>::transfer(self, &caller, &to, amount, &budget).map_err(|_| "transfer error")?;162		<T as Config>::Currency::transfer(163			caller.as_sub(),164			to.as_sub(),165			amount,166			ExistenceRequirement::KeepAlive,167		)168		.map_err(dispatch_to_evm::<T>)?;169		Ok(true)170	}171172	// #[weight(<SelfWeightOf<T>>::transfer_from())]173	fn transfer_from_cross(174		&mut self,175		caller: Caller,176		from: CrossAddress,177		to: CrossAddress,178		amount: U256,179	) -> Result<bool> {180		let caller = T::CrossAccountId::from_eth(caller);181		let from = from.into_sub_cross_account::<T>()?;182		let to = to.into_sub_cross_account::<T>()?;183		let amount = amount.try_into().map_err(|_| "amount overflow")?;184185		if from != to {186			return Err("no permission".into());187		}188189		// let budget = self190		// 	.recorder191		// 	.weight_calls_budget(<StructureWeight<T>>::find_parent());192193		// <Pallet<T>>::transfer_from(self, &caller, &from, &to, amount, &budget)194		// 	.map_err(dispatch_to_evm::<T>)?;195		<T as Config>::Currency::transfer(196			caller.as_sub(),197			to.as_sub(),198			amount,199			ExistenceRequirement::KeepAlive,200		)201		.map_err(dispatch_to_evm::<T>)?;202		Ok(true)203	}204}205206#[solidity_interface(207	name = UniqueNativeFungible,208	is(ERC20, ERC20UniqueExtensions),209	enum(derive(PreDispatch))210)]211impl<T: Config> NativeFungibleHandle<T> where T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]> {}212213generate_stubgen!(gen_impl, UniqueNativeFungibleCall<()>, true);214generate_stubgen!(gen_iface, UniqueNativeFungibleCall<()>, false);215216impl<T: Config> CommonEvmHandler for NativeFungibleHandle<T>217where218	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,219{220	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueNativeFungible.raw");221222	fn call(self, handle: &mut impl PrecompileHandle) -> Option<PrecompileResult> {223		call::<T, UniqueNativeFungibleCall<T>, _, _>(handle, self)224	}225}
after · pallets/balances-adapter/src/erc.rs
1use crate::{Config, NativeFungibleHandle};2use evm_coder::{abi::AbiType, ToLog, generate_stubgen, solidity_interface, types::*};3use frame_support::traits::{Currency, ExistenceRequirement};4use pallet_common::{5	erc::{CommonEvmHandler, CrossAccountId, PrecompileHandle, PrecompileResult},6	eth::CrossAddress,7};8use pallet_evm_coder_substrate::{9	call, dispatch_to_evm,10	execution::{PreDispatch, Result},11	frontier_contract, WithRecorder, SubstrateRecorder,12};13use sp_core::{U256, Get};14use sp_std::vec::Vec;1516frontier_contract! {17	macro_rules! NativeFungibleHandle_result {...}18	impl<T: Config> Contract for NativeFungibleHandle<T> {...}19}2021#[derive(ToLog)]22pub enum ERC20Events {23	Transfer {24		#[indexed]25		from: Address,26		#[indexed]27		to: Address,28		value: U256,29	},30	Approval {31		#[indexed]32		owner: Address,33		#[indexed]34		spender: Address,35		value: U256,36	},37}3839#[solidity_interface(name = ERC20, events(ERC20Events), enum(derive(PreDispatch)), enum_attr(weight), expect_selector = 0x942e8b22)]40impl<T: Config> NativeFungibleHandle<T> {41	fn allowance(&self, owner: Address, spender: Address) -> Result<U256> {42		Ok(U256::zero())43	}4445	// #[weight(<SelfWeightOf<T>>::approve())]46	fn approve(&mut self, caller: Caller, spender: Address, amount: U256) -> Result<bool> {47		// self.consume_store_reads(1)?;48		Err("Approve not supported now".into())49	}5051	fn balance_of(&self, owner: Address) -> Result<U256> {52		// self.consume_store_reads(1)?;53		let owner = T::CrossAccountId::from_eth(owner);54		let balance = <T as Config>::Currency::free_balance(owner.as_sub());55		Ok(balance.into())56	}5758	fn decimals(&self) -> Result<u8> {59		Ok(T::Decimals::get())60	}6162	fn name(&self) -> Result<String> {63		Ok(T::Name::get())64	}6566	fn symbol(&self) -> Result<String> {67		Ok(T::Symbol::get())68	}6970	fn total_supply(&self) -> Result<U256> {71		// self.consume_store_reads(1)?;72		let total = <T as Config>::Currency::total_issuance();73		Ok(total.into())74	}7576	// #[weight(<SelfWeightOf<T>>::transfer())]77	fn transfer(&mut self, caller: Caller, to: Address, amount: U256) -> Result<bool> {78		let caller = T::CrossAccountId::from_eth(caller);79		let to = T::CrossAccountId::from_eth(to);80		let amount = amount.try_into().map_err(|_| "amount overflow")?;81		// let budget = self82		// 	.recorder83		// 	.weight_calls_budget(<StructureWeight<T>>::find_parent());8485		// <Pallet<T>>::transfer(self, &caller, &to, amount, &budget).map_err(|_| "transfer error")?;86		<T as Config>::Currency::transfer(87			caller.as_sub(),88			to.as_sub(),89			amount,90			ExistenceRequirement::KeepAlive,91		)92		.map_err(dispatch_to_evm::<T>)?;93		Ok(true)94	}9596	// #[weight(<SelfWeightOf<T>>::transfer_from())]97	fn transfer_from(98		&mut self,99		caller: Caller,100		from: Address,101		to: Address,102		amount: U256,103	) -> Result<bool> {104		let caller = T::CrossAccountId::from_eth(caller);105		let from = T::CrossAccountId::from_eth(from);106		let to = T::CrossAccountId::from_eth(to);107		let amount = amount.try_into().map_err(|_| "amount overflow")?;108109		if from != to {110			return Err("no permission".into());111		}112		// let budget = self113		// 	.recorder114		// 	.weight_calls_budget(<StructureWeight<T>>::find_parent());115116		// <Pallet<T>>::transfer_from(self, &caller, &from, &to, amount, &budget)117		// 	.map_err(dispatch_to_evm::<T>)?;118		<T as Config>::Currency::transfer(119			caller.as_sub(),120			to.as_sub(),121			amount,122			ExistenceRequirement::KeepAlive,123		)124		.map_err(dispatch_to_evm::<T>)?;125		Ok(true)126	}127}128129#[solidity_interface(name = ERC20UniqueExtensions, enum(derive(PreDispatch)), enum_attr(weight))]130impl<T: Config> NativeFungibleHandle<T>131where132	T::AccountId: From<[u8; 32]>,133{134	fn balance_of_cross(&self, owner: CrossAddress) -> Result<U256> {135		// self.consume_store_reads(1)?;136		let owner = owner.into_sub_cross_account::<T>()?;137		let balance = <T as Config>::Currency::free_balance(owner.as_sub());138		Ok(balance.into())139	}140141	// #[weight(<SelfWeightOf<T>>::transfer())]142	fn transfer_cross(&mut self, caller: Caller, to: CrossAddress, amount: U256) -> Result<bool> {143		let caller = T::CrossAccountId::from_eth(caller);144		let to = to.into_sub_cross_account::<T>()?;145		let amount = amount.try_into().map_err(|_| "amount overflow")?;146		// let budget = self147		// 	.recorder148		// 	.weight_calls_budget(<StructureWeight<T>>::find_parent());149150		// <Pallet<T>>::transfer(self, &caller, &to, amount, &budget).map_err(|_| "transfer error")?;151		<T as Config>::Currency::transfer(152			caller.as_sub(),153			to.as_sub(),154			amount,155			ExistenceRequirement::KeepAlive,156		)157		.map_err(dispatch_to_evm::<T>)?;158		Ok(true)159	}160161	// #[weight(<SelfWeightOf<T>>::transfer_from())]162	fn transfer_from_cross(163		&mut self,164		caller: Caller,165		from: CrossAddress,166		to: CrossAddress,167		amount: U256,168	) -> Result<bool> {169		let caller = T::CrossAccountId::from_eth(caller);170		let from = from.into_sub_cross_account::<T>()?;171		let to = to.into_sub_cross_account::<T>()?;172		let amount = amount.try_into().map_err(|_| "amount overflow")?;173174		if from != to {175			return Err("no permission".into());176		}177178		// let budget = self179		// 	.recorder180		// 	.weight_calls_budget(<StructureWeight<T>>::find_parent());181182		// <Pallet<T>>::transfer_from(self, &caller, &from, &to, amount, &budget)183		// 	.map_err(dispatch_to_evm::<T>)?;184		<T as Config>::Currency::transfer(185			caller.as_sub(),186			to.as_sub(),187			amount,188			ExistenceRequirement::KeepAlive,189		)190		.map_err(dispatch_to_evm::<T>)?;191		Ok(true)192	}193}194195#[solidity_interface(196	name = UniqueNativeFungible,197	is(ERC20, ERC20UniqueExtensions),198	enum(derive(PreDispatch))199)]200impl<T: Config> NativeFungibleHandle<T> where T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]> {}201202generate_stubgen!(gen_impl, UniqueNativeFungibleCall<()>, true);203generate_stubgen!(gen_iface, UniqueNativeFungibleCall<()>, false);204205impl<T: Config> CommonEvmHandler for NativeFungibleHandle<T>206where207	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,208{209	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueNativeFungible.raw");210211	fn call(self, handle: &mut impl PrecompileHandle) -> Option<PrecompileResult> {212		call::<T, UniqueNativeFungibleCall<T>, _, _>(handle, self)213	}214}
modifiedpallets/balances-adapter/src/lib.rsdiffbeforeafterboth
--- a/pallets/balances-adapter/src/lib.rs
+++ b/pallets/balances-adapter/src/lib.rs
@@ -4,17 +4,42 @@
 
 extern crate alloc;
 pub use pallet::*;
+use pallet_common::CollectionHandle;
+use pallet_evm_coder_substrate::{WithRecorder, SubstrateRecorder};
 
+pub mod common;
 pub mod erc;
 
+pub struct NativeFungibleHandle<T: Config>(CollectionHandle<T>);
+impl<T: Config> NativeFungibleHandle<T> {
+	pub fn cast(inner: CollectionHandle<T>) -> Self {
+		Self(inner)
+	}
+
+	/// Casts [`NativeFungibleHandle`] into [`CollectionHandle`][`pallet_common::CollectionHandle`].
+	pub fn into_inner(self) -> pallet_common::CollectionHandle<T> {
+		self.0
+	}
+}
+
+impl<T: Config> WithRecorder<T> for NativeFungibleHandle<T> {
+	fn recorder(&self) -> &pallet_evm_coder_substrate::SubstrateRecorder<T> {
+		&self.0.recorder
+	}
+	fn into_recorder(self) -> pallet_evm_coder_substrate::SubstrateRecorder<T> {
+		self.0.recorder
+	}
+}
 #[frame_support::pallet]
 pub mod pallet {
 	use alloc::string::String;
-	use frame_support::traits::Get;
+	use frame_support::{traits::Get, sp_runtime::DispatchResult};
 	use sp_core::U256;
 
 	#[pallet::config]
-	pub trait Config: frame_system::Config + pallet_evm_coder_substrate::Config {
+	pub trait Config:
+		frame_system::Config + pallet_evm_coder_substrate::Config + pallet_common::Config
+	{
 		type Currency: frame_support::traits::Currency<
 			Self::AccountId,
 			Balance = Self::CurrencyBalance,
@@ -28,6 +53,10 @@
 	#[pallet::pallet]
 	pub struct Pallet<T>(_);
 
-	#[pallet::call]
-	impl<T: Config> Pallet<T> {}
+	// #[pallet::call]
+	impl<T: Config> Pallet<T> {
+		pub fn dummy() -> DispatchResult {
+			Ok(())
+		}
+	}
 }
modifiedruntime/common/dispatch.rsdiffbeforeafterboth
--- a/runtime/common/dispatch.rs
+++ b/runtime/common/dispatch.rs
@@ -25,6 +25,7 @@
 };
 pub use pallet_common::dispatch::CollectionDispatch;
 use pallet_fungible::{Pallet as PalletFungible, FungibleHandle};
+use pallet_balances_adapter::{Pallet as PalletNativeFungible, NativeFungibleHandle};
 use pallet_nonfungible::{Pallet as PalletNonfungible, NonfungibleHandle};
 use pallet_refungible::{
 	Pallet as PalletRefungible, RefungibleHandle, erc_token::RefungibleTokenHandle,
@@ -39,11 +40,15 @@
 
 pub enum CollectionDispatchT<T>
 where
-	T: pallet_fungible::Config + pallet_nonfungible::Config + pallet_refungible::Config,
+	T: pallet_fungible::Config
+		+ pallet_nonfungible::Config
+		+ pallet_refungible::Config
+		+ pallet_balances_adapter::Config,
 {
 	Fungible(FungibleHandle<T>),
 	Nonfungible(NonfungibleHandle<T>),
 	Refungible(RefungibleHandle<T>),
+	NativeFungible(NativeFungibleHandle<T>),
 }
 impl<T> CollectionDispatch<T> for CollectionDispatchT<T>
 where
@@ -51,7 +56,8 @@
 		+ pallet_unique::Config
 		+ pallet_fungible::Config
 		+ pallet_nonfungible::Config
-		+ pallet_refungible::Config,
+		+ pallet_refungible::Config
+		+ pallet_balances_adapter::Config,
 {
 	fn create(
 		sender: T::CrossAccountId,
@@ -100,7 +106,13 @@
 
 	fn dispatch(handle: CollectionHandle<T>) -> Self {
 		match handle.mode {
-			CollectionMode::Fungible(_) => Self::Fungible(FungibleHandle::cast(handle)),
+			CollectionMode::Fungible(_) => {
+				if handle.id != up_data_structs::CollectionId(0) {
+					Self::Fungible(FungibleHandle::cast(handle))
+				} else {
+					Self::NativeFungible(NativeFungibleHandle::cast(handle))
+				}
+			}
 			CollectionMode::NFT => Self::Nonfungible(NonfungibleHandle::cast(handle)),
 			CollectionMode::ReFungible => Self::Refungible(RefungibleHandle::cast(handle)),
 		}
@@ -111,6 +123,7 @@
 			Self::Fungible(f) => f.into_inner(),
 			Self::Nonfungible(f) => f.into_inner(),
 			Self::Refungible(f) => f.into_inner(),
+			Self::NativeFungible(f) => f.into_inner(),
 		}
 	}
 
@@ -119,6 +132,7 @@
 			Self::Fungible(h) => h,
 			Self::Nonfungible(h) => h,
 			Self::Refungible(h) => h,
+			Self::NativeFungible(h) => h,
 		}
 	}
 }
@@ -129,7 +143,8 @@
 		+ pallet_unique::Config
 		+ pallet_fungible::Config
 		+ pallet_nonfungible::Config
-		+ pallet_refungible::Config,
+		+ pallet_refungible::Config
+		+ pallet_balances_adapter::Config,
 	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,
 {
 	fn is_reserved(target: &H160) -> bool {
@@ -174,6 +189,7 @@
 				Self::Fungible(h) => h.call(handle),
 				Self::Nonfungible(h) => h.call(handle),
 				Self::Refungible(h) => h.call(handle),
+				Self::NativeFungible(f) => todo!(),
 			}
 		} else if let Some((collection_id, token_id)) =
 			<T as pallet_common::Config>::EvmTokenAddressMapping::address_to_token(
addedtests/src/eth/nativeFungible.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/eth/nativeFungible.test.ts
@@ -0,0 +1,44 @@
+// Copyright 2019-2023 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+import {IKeyringPair} from '@polkadot/types/types';
+import {itEth, usingEthPlaygrounds} from './util';
+
+describe('NativeFungible: Plain calls', () => {
+  let donor: IKeyringPair;
+  let alice: IKeyringPair;
+  let owner: IKeyringPair;
+
+  before(async function() {
+    await usingEthPlaygrounds(async (helper, privateKey) => {
+      donor = await privateKey({url: import.meta.url});
+      [alice, owner] = await helper.arrange.createAccounts([30n, 20n], donor);
+    });
+  });
+
+  itEth.only('Can perform approve()', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const spender = helper.eth.createAccount();
+    const collection = await helper.ft.mintCollection(alice);
+    await collection.mint(alice, 200n, {Ethereum: owner});
+
+    const collectionAddress = helper.ethAddress.fromCollectionId(0);
+    const contract = await helper.ethNativeContract.collection(collectionAddress, 'ft', owner);
+
+
+    await contract.methods.approve(spender, 100).send({from: owner});
+  });
+});
\ No newline at end of file
modifiedtests/src/eth/util/playgrounds/unique.dev.tsdiffbeforeafterboth
--- a/tests/src/eth/util/playgrounds/unique.dev.ts
+++ b/tests/src/eth/util/playgrounds/unique.dev.ts
@@ -141,11 +141,16 @@
   }
 
   async collection(address: string, mode: TCollectionMode, caller?: string, mergeDeprecated = false) {
-    let abi = {
-      'nft': nonFungibleAbi,
-      'rft': refungibleAbi,
-      'ft': fungibleAbi,
-    }[mode];
+    let abi;
+    if (address === '0' && mode === 'ft') {
+      abi = nativeFungibleAbi;
+    } else {
+      abi ={
+        'nft': nonFungibleAbi,
+        'rft': refungibleAbi,
+        'ft': fungibleAbi,
+      }[mode];
+    }
     if (mergeDeprecated) {
       const deprecated = {
         'nft': nonFungibleDeprecatedAbi,