git.delta.rocks / unique-network / refs/commits / 3a0da55c0806

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -99,9 +99,9 @@
 
 [[package]]
 name = "anyhow"
-version = "1.0.58"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb07d2053ccdbe10e2af2995a2f116c1330396493dc1269f6a91d0ae82e19704"
+checksum = "08f9b8508dccb7687a1d6c4ce66b2b0ecef467c94667de27d8d7fe1f8d2a9cdc"
 
 [[package]]
 name = "approx"
@@ -248,9 +248,9 @@
 
 [[package]]
 name = "async-std"
-version = "1.12.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62565bb4402e926b29953c785397c6dc0391b7b446e45008b0049eb43cec6f5d"
+checksum = "52580991739c5cdb36cde8b2a516371c0a3b70dda36d916cc08b82372916808c"
 dependencies = [
  "async-attributes",
  "async-channel",
@@ -267,6 +267,7 @@
  "kv-log-macro",
  "log",
  "memchr",
+ "num_cpus",
  "once_cell",
  "pin-project-lite 0.2.9",
  "pin-utils",
@@ -1299,9 +1300,9 @@
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.5"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c02a4d71819009c192cf4872265391563fd6a84c81ff2c0f2a7026ca4c1d85c"
+checksum = "5aaa7bd5fb665c6864b5f963dd9097905c54125909c7aa94c9e18507cdbe6c53"
 dependencies = [
  "cfg-if 1.0.0",
  "crossbeam-utils",
@@ -1320,15 +1321,15 @@
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.9"
+version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07db9d94cbd326813772c968ccd25999e5f8ae22f4f8d1b11effa37ef6ce281d"
+checksum = "1145cf131a2c6ba0615079ab6a638f7e1973ac9c2634fcbeaaad6114246efe8c"
 dependencies = [
  "autocfg",
  "cfg-if 1.0.0",
  "crossbeam-utils",
+ "lazy_static",
  "memoffset",
- "once_cell",
  "scopeguard",
 ]
 
@@ -1344,12 +1345,12 @@
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.9"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ff1f980957787286a554052d03c7aee98d99cc32e09f6d45f0a814133c87978"
+checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
 dependencies = [
  "cfg-if 1.0.0",
- "once_cell",
+ "lazy_static",
 ]
 
 [[package]]
@@ -2157,9 +2158,9 @@
 
 [[package]]
 name = "dyn-clone"
-version = "1.0.6"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "140206b78fb2bc3edbcfc9b5ccbd0b30699cfe8d348b8b31b330e47df5291a5a"
+checksum = "21e50f3adc76d6a43f5ed73b698a87d0760ca74617f60f7c3b879003536fdd28"
 
 [[package]]
 name = "ecdsa"
@@ -3661,12 +3662,12 @@
 
 [[package]]
 name = "indexmap"
-version = "1.9.0"
+version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c6392766afd7964e2531940894cffe4bd8d7d17dbc3c1c4857040fd4b33bdb3"
+checksum = "e6012d540c5baa3589337a98ce73408de9b5a25ec9fc2c6fd6be8f0d39e0ca5a"
 dependencies = [
  "autocfg",
- "hashbrown 0.12.1",
+ "hashbrown 0.11.2",
  "serde",
 ]
 
@@ -4955,9 +4956,9 @@
 
 [[package]]
 name = "mio"
-version = "0.8.4"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57ee1c23c7c63b0c9250c339ffdc69255f110b298b901b9f6c82547b7b87caaf"
+checksum = "713d550d9b44d89174e066b7a6217ae06234c10cb47819a88290d2b353c31799"
 dependencies = [
  "libc",
  "log",
@@ -5208,9 +5209,9 @@
 
 [[package]]
 name = "num-complex"
-version = "0.4.2"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ae39348c8bc5fbd7f40c727a9925f03517afd2ab27d46702108b6a7e5414c19"
+checksum = "97fbc387afefefd5e9e39493299f3069e14a140dd34dc19b4c1c1a8fddb6a790"
 dependencies = [
  "num-traits",
 ]
@@ -8435,9 +8436,9 @@
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.40"
+version = "1.0.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd96a1e8ed2596c337f8eae5f24924ec83f5ad5ab21ea8e455d3566c69fbcaf7"
+checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
 dependencies = [
  "unicode-ident",
 ]
@@ -8557,11 +8558,14 @@
  "fp-evm-mapping",
  "fp-rpc",
  "fp-self-contained",
+ "frame-benchmarking",
  "frame-executive",
  "frame-support",
  "frame-system",
+ "frame-system-benchmarking",
  "frame-system-rpc-runtime-api",
  "frame-try-runtime",
+ "hex-literal",
  "log",
  "orml-vesting",
  "pallet-aura",
@@ -8639,9 +8643,9 @@
 
 [[package]]
 name = "quote"
-version = "1.0.20"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bcdf212e9776fbcb2d23ab029360416bb1706b1aea2d1a5ba002727cbcab804"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -9264,9 +9268,9 @@
 
 [[package]]
 name = "rustversion"
-version = "1.0.7"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0a5f7c728f5d284929a1cccb5bc19884422bfe6ef4d6c409da2c41838983fcf"
+checksum = "f2cc38e8fa666e2de3c4aba7edeb5ffc5246c1c2ed0e3d17e560aeeba736b23f"
 
 [[package]]
 name = "rw-stream-sink"
@@ -11587,7 +11591,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "063e6045c0e62079840579a7e47a355ae92f60eb74daaf156fb1e84ba164e63f"
 dependencies = [
- "strum_macros 0.24.0",
+ "strum_macros 0.24.1",
 ]
 
 [[package]]
@@ -11605,9 +11609,9 @@
 
 [[package]]
 name = "strum_macros"
-version = "0.24.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6878079b17446e4d3eba6192bb0a2950d5b14f0ed8424b852310e5a94345d0ef"
+checksum = "9550962e7cf70d9980392878dfaf1dcc3ece024f4cf3bf3c46b978d0bad61d6c"
 dependencies = [
  "heck 0.4.0",
  "proc-macro2",
@@ -11763,9 +11767,9 @@
 
 [[package]]
 name = "syn"
-version = "1.0.98"
+version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd"
+checksum = "0748dd251e24453cb8717f0354206b91557e4ec8703673a4b30208f2abaf1ebf"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -12122,9 +12126,9 @@
 
 [[package]]
 name = "tower-service"
-version = "0.3.2"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6bc1c9ce2b5135ac7f93c72918fc37feb872bdc6a5533a8b85eb4b86bfdae52"
+checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
@@ -12356,7 +12360,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "digest 0.10.3",
  "rand 0.8.5",
  "static_assertions",

--- a/Makefile
+++ b/Makefile
@@ -59,7 +59,7 @@
 
 .PHONY: _bench
 _bench:
-	cargo run --release --features runtime-benchmarks,unique-runtime -- \
+	cargo run --release --features runtime-benchmarks,$(RUNTIME) -- \
 	benchmark pallet --pallet pallet-$(if $(PALLET),$(PALLET),$(error Must set PALLET)) \
 	--wasm-execution compiled --extrinsic '*' \
 	--template .maintain/frame-weight-template.hbs --steps=50 --repeat=80 --heap-pages=4096 \
@@ -101,5 +101,9 @@
 bench-rmrk-core:
 	make _bench PALLET=proxy-rmrk-core
 
+.PHONY: bench-rmrk-equip
+bench-rmrk-equip:
+	make _bench PALLET=proxy-rmrk-equip
+
 .PHONY: bench
-bench: bench-evm-migration bench-unique bench-structure bench-fungible bench-refungible bench-nonfungible bench-scheduler bench-rmrk-core
+bench: bench-evm-migration bench-unique bench-structure bench-fungible bench-refungible bench-nonfungible bench-scheduler bench-rmrk-core bench-rmrk-equip

--- a/node/cli/Cargo.toml
+++ b/node/cli/Cargo.toml
@@ -323,7 +323,9 @@
 [features]
 default = []
 runtime-benchmarks = [
-    'unique-runtime/runtime-benchmarks',
+    'unique-runtime?/runtime-benchmarks',
+    'quartz-runtime?/runtime-benchmarks',
+    'opal-runtime/runtime-benchmarks',
     'polkadot-service/runtime-benchmarks',
 ]
 try-runtime = []

--- a/node/cli/src/chain_spec.rs
+++ b/node/cli/src/chain_spec.rs
@@ -26,13 +26,13 @@
 use unique_runtime_common::types::*;
 
 #[cfg(feature = "unique-runtime")]
-use unique_runtime as default_runtime;
+pub use unique_runtime as default_runtime;
 
 #[cfg(all(not(feature = "unique-runtime"), feature = "quartz-runtime"))]
-use quartz_runtime as default_runtime;
+pub use quartz_runtime as default_runtime;
 
 #[cfg(all(not(feature = "unique-runtime"), not(feature = "quartz-runtime")))]
-use opal_runtime as default_runtime;
+pub use opal_runtime as default_runtime;
 
 /// The `ChainSpec` parameterized for the unique runtime.
 #[cfg(feature = "unique-runtime")]

--- a/node/cli/src/command.rs
+++ b/node/cli/src/command.rs
@@ -33,7 +33,9 @@
 // limitations under the License.
 
 use crate::{
-	chain_spec::{self, RuntimeId, RuntimeIdentification, ServiceId, ServiceIdentification},
+	chain_spec::{
+		self, RuntimeId, RuntimeIdentification, ServiceId, ServiceIdentification, default_runtime,
+	},
 	cli::{Cli, RelayChainCli, Subcommand},
 	service::{new_partial, start_node, start_dev_node},
 };
@@ -44,7 +46,7 @@
 #[cfg(feature = "quartz-runtime")]
 use crate::service::QuartzRuntimeExecutor;
 
-use crate::service::OpalRuntimeExecutor;
+use crate::service::{OpalRuntimeExecutor, DefaultRuntimeExecutor};
 
 use codec::Encode;
 use cumulus_primitives_core::ParaId;
@@ -372,7 +374,6 @@
 
 			Ok(())
 		}
-		#[cfg(feature = "unique-runtime")]
 		Some(Subcommand::Benchmark(cmd)) => {
 			use frame_benchmarking_cli::{BenchmarkCmd, SUBSTRATE_REFERENCE_HARDWARE};
 			let runner = cli.create_runner(cmd)?;
@@ -380,7 +381,7 @@
 			match cmd {
 				BenchmarkCmd::Pallet(cmd) => {
 					if cfg!(feature = "runtime-benchmarks") {
-						runner.sync_run(|config| cmd.run::<Block, UniqueRuntimeExecutor>(config))
+						runner.sync_run(|config| cmd.run::<Block, DefaultRuntimeExecutor>(config))
 					} else {
 						Err("Benchmarking wasn't enabled when building the node. \
 					You can enable it with `--features runtime-benchmarks`."
@@ -389,16 +390,16 @@
 				}
 				BenchmarkCmd::Block(cmd) => runner.sync_run(|config| {
 					let partials = new_partial::<
-						unique_runtime::RuntimeApi,
-						UniqueRuntimeExecutor,
+						default_runtime::RuntimeApi,
+						DefaultRuntimeExecutor,
 						_,
 					>(&config, crate::service::parachain_build_import_queue)?;
 					cmd.run(partials.client)
 				}),
 				BenchmarkCmd::Storage(cmd) => runner.sync_run(|config| {
 					let partials = new_partial::<
-						unique_runtime::RuntimeApi,
-						UniqueRuntimeExecutor,
+						default_runtime::RuntimeApi,
+						DefaultRuntimeExecutor,
 						_,
 					>(&config, crate::service::parachain_build_import_queue)?;
 					let db = partials.backend.expose_db();
@@ -411,10 +412,6 @@
 				}
 				BenchmarkCmd::Overhead(_) => Err("Unsupported benchmarking command".into()),
 			}
-		}
-		#[cfg(not(feature = "unique-runtime"))]
-		Some(Subcommand::Benchmark(..)) => {
-			Err("benchmarking is only available with unique runtime enabled".into())
 		}
 		Some(Subcommand::TryRuntime(cmd)) => {
 			if cfg!(feature = "try-runtime") {

--- a/node/cli/src/service.rs
+++ b/node/cli/src/service.rs
@@ -77,13 +77,21 @@
 
 #[cfg(feature = "quartz-runtime")]
 /// Quartz native executor instance.
-
 pub struct QuartzRuntimeExecutor;
 
 /// Opal native executor instance.
 pub struct OpalRuntimeExecutor;
 
 #[cfg(feature = "unique-runtime")]
+pub type DefaultRuntimeExecutor = UniqueRuntimeExecutor;
+
+#[cfg(all(not(feature = "unique-runtime"), feature = "quartz-runtime"))]
+pub type DefaultRuntimeExecutor = QuartzRuntimeExecutor;
+
+#[cfg(all(not(feature = "unique-runtime"), not(feature = "quartz-runtime")))]
+pub type DefaultRuntimeExecutor = OpalRuntimeExecutor;
+
+#[cfg(feature = "unique-runtime")]
 impl NativeExecutionDispatch for UniqueRuntimeExecutor {
 	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;
 

--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -74,7 +74,7 @@
 	RmrkPropertyInfo,
 	RmrkBaseInfo,
 	RmrkPartType,
-	RmrkTheme,
+	RmrkBoundedTheme,
 	RmrkNftChild,
 	CollectionPermissions,
 	SchemaVersion,
@@ -543,7 +543,7 @@
 				RmrkPropertyInfo,
 				RmrkBaseInfo<T::AccountId>,
 				RmrkPartType,
-				RmrkTheme,
+				RmrkBoundedTheme,
 				RmrkNftChild,
 			)>,
 		),

--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -28,7 +28,7 @@
 use up_data_structs::{
 	AccessMode, CollectionId, CustomDataLimit, TokenId, CreateCollectionData, CreateNftExData,
 	mapping::TokenAddressMapping, budget::Budget, Property, PropertyPermission, PropertyKey,
-	PropertyKeyPermission, Properties, PropertyScope, TrySetProperty, TokenChild,
+	PropertyKeyPermission, Properties, PropertyScope, TrySetProperty, TokenChild, AuxPropertyValue,
 };
 use pallet_evm::{account::CrossAccountId, Pallet as PalletEvm};
 use pallet_common::{
@@ -124,6 +124,19 @@
 		OnEmpty = up_data_structs::TokenProperties,
 	>;
 
+	#[pallet::storage]
+	#[pallet::getter(fn token_aux_property)]
+	pub type TokenAuxProperties<T: Config> = StorageNMap<
+		Key = (
+			Key<Twox64Concat, CollectionId>,
+			Key<Twox64Concat, TokenId>,
+			Key<Twox64Concat, PropertyScope>,
+			Key<Twox64Concat, PropertyKey>,
+		),
+		Value = AuxPropertyValue,
+		QueryKind = OptionQuery,
+	>;
+
 	/// Used to enumerate tokens owned by account
 	#[pallet::storage]
 	pub type Owned<T: Config> = StorageNMap<
@@ -294,6 +307,33 @@
 		Ok(())
 	}
 
+	pub fn try_mutate_token_aux_property<R, E>(
+		collection_id: CollectionId,
+		token_id: TokenId,
+		scope: PropertyScope,
+		key: PropertyKey,
+		f: impl FnOnce(&mut Option<AuxPropertyValue>) -> Result<R, E>,
+	) -> Result<R, E> {
+		<TokenAuxProperties<T>>::try_mutate((collection_id, token_id, scope, key), f)
+	}
+
+	pub fn remove_token_aux_property(
+		collection_id: CollectionId,
+		token_id: TokenId,
+		scope: PropertyScope,
+		key: PropertyKey,
+	) {
+		<TokenAuxProperties<T>>::remove((collection_id, token_id, scope, key));
+	}
+
+	pub fn iterate_token_aux_properties(
+		collection_id: CollectionId,
+		token_id: TokenId,
+		scope: PropertyScope,
+	) -> impl Iterator<Item = (PropertyKey, AuxPropertyValue)> {
+		<TokenAuxProperties<T>>::iter_prefix((collection_id, token_id, scope))
+	}
+
 	pub fn current_token_id(collection_id: CollectionId) -> TokenId {
 		TokenId(<TokensMinted<T>>::get(collection_id))
 	}
@@ -375,6 +415,7 @@
 		<TokensBurnt<T>>::insert(collection.id, burnt);
 		<TokenData<T>>::remove((collection.id, token));
 		<TokenProperties<T>>::remove((collection.id, token));
+		<TokenAuxProperties<T>>::remove_prefix((collection.id, token), None);
 		let old_spender = <Allowance<T>>::take((collection.id, token));
 
 		if let Some(old_spender) = old_spender {

--- a/pallets/proxy-rmrk-core/src/benchmarking.rs
+++ b/pallets/proxy-rmrk-core/src/benchmarking.rs
@@ -85,7 +85,7 @@
 
 	<Pallet<T>>::mint_nft(
 		RawOrigin::Signed(owner.clone()).into(),
-		owner.clone(),
+		None,
 		collection_id,
 		royalty_recipient,
 		royalty_amount,
@@ -106,10 +106,6 @@
 			collection_id,
 			current_nft_id: 0,
 		}
-	}
-
-	fn current_nft_id(&self) -> RmrkNftId {
-		self.current_nft_id
 	}
 
 	fn build<T: Config>(&mut self, owner: &T::AccountId) -> Result<RmrkNftId, DispatchError> {
@@ -220,7 +216,6 @@
 		let b in 0..100;
 
 		let caller: T::AccountId = account("caller", 0, SEED);
-		<T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
 
 		create_max_collection::<T>(&caller)?;
 		let collection_id = 0;
@@ -232,7 +227,7 @@
 		let transferable = true;
 	}:  _(
 		RawOrigin::Signed(caller),
-		owner,
+		None,
 		collection_id,
 		royalty_recipient,
 		royalty_amount,
@@ -381,7 +376,6 @@
 
 	add_basic_resource {
 		let caller: T::AccountId = account("caller", 0, SEED);
-		<T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
 
 		create_max_collection::<T>(&caller)?;
 		let collection_id = 0;
@@ -398,7 +392,6 @@
 
 	add_composable_resource {
 		let caller: T::AccountId = account("caller", 0, SEED);
-		<T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
 
 		create_max_collection::<T>(&caller)?;
 		let collection_id = 0;
@@ -415,7 +408,6 @@
 
 	add_slot_resource {
 		let caller: T::AccountId = account("caller", 0, SEED);
-		<T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
 
 		create_max_collection::<T>(&caller)?;
 		let collection_id = 0;
@@ -432,7 +424,6 @@
 
 	remove_resource {
 		let caller: T::AccountId = account("caller", 0, SEED);
-		<T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
 
 		create_max_collection::<T>(&caller)?;
 		let collection_id = 0;
@@ -448,7 +439,7 @@
 			resource
 		)?;
 
-		let resource_id = 1;
+		let resource_id = 0;
 	}: _(
 		RawOrigin::Signed(caller),
 		collection_id,
@@ -460,8 +451,6 @@
 		let caller: T::AccountId = account("caller", 0, SEED);
 		let admin: T::AccountId = account("admin", 0, SEED);
 
-		<T as pallet_common::Config>::Currency::deposit_creating(&admin, T::CollectionCreationPrice::get());
-
 		create_max_collection::<T>(&admin)?;
 		let collection_id = 0;
 
@@ -486,7 +475,7 @@
 			resource
 		)?;
 
-		let resource_id = 1;
+		let resource_id = 0;
 	}: _(
 		RawOrigin::Signed(caller),
 		collection_id,
@@ -497,8 +486,6 @@
 	accept_resource_removal {
 		let caller: T::AccountId = account("caller", 0, SEED);
 		let admin: T::AccountId = account("admin", 0, SEED);
-
-		<T as pallet_common::Config>::Currency::deposit_creating(&admin, T::CollectionCreationPrice::get());
 
 		create_max_collection::<T>(&admin)?;
 		let collection_id = 0;
@@ -515,7 +502,7 @@
 			resource
 		)?;
 
-		let resource_id = 1;
+		let resource_id = 0;
 
 		let new_owner = <RmrkAccountIdOrCollectionNftTuple<T::AccountId>>::AccountId(caller.clone());
 

35pub mod benchmarking;35pub mod benchmarking;
36pub mod misc;36pub mod misc;
37pub mod property;37pub mod property;
38pub mod rpc;
38pub mod weights;39pub mod weights;
3940
40pub type SelfWeightOf<T> = <T as Config>::WeightInfo;41pub type SelfWeightOf<T> = <T as Config>::WeightInfo;
154		NftTypeEncodeError,155		NftTypeEncodeError,
155		RmrkPropertyKeyIsTooLong,156		RmrkPropertyKeyIsTooLong,
156		RmrkPropertyValueIsTooLong,157		RmrkPropertyValueIsTooLong,
158		RmrkPropertyIsNotFound,
157		UnableToDecodeRmrkData,159		UnableToDecodeRmrkData,
158160
159		/* RMRK compatible events */161		/* RMRK compatible events */
168		CannotSendToDescendentOrSelf,170		CannotSendToDescendentOrSelf,
169		CannotAcceptNonOwnedNft,171		CannotAcceptNonOwnedNft,
170		CannotRejectNonOwnedNft,172		CannotRejectNonOwnedNft,
173		CannotRejectNonPendingNft,
171		ResourceNotPending,174		ResourceNotPending,
175		NoAvailableResourceId,
172	}176	}
173177
174	#[pallet::call]178	#[pallet::call]
347		#[pallet::weight(<SelfWeightOf<T>>::mint_nft(resources.as_ref().map(|r| r.len() as u32).unwrap_or(0)))]351		#[pallet::weight(<SelfWeightOf<T>>::mint_nft(resources.as_ref().map(|r| r.len() as u32).unwrap_or(0)))]
348		pub fn mint_nft(352		pub fn mint_nft(
349			origin: OriginFor<T>,353			origin: OriginFor<T>,
350			owner: T::AccountId,354			owner: Option<T::AccountId>,
351			collection_id: RmrkCollectionId,355			collection_id: RmrkCollectionId,
352			recipient: Option<T::AccountId>,356			recipient: Option<T::AccountId>,
353			royalty_amount: Option<Permill>,357			royalty_amount: Option<Permill>,
357		) -> DispatchResult {361		) -> DispatchResult {
358			let sender = ensure_signed(origin)?;362			let sender = ensure_signed(origin)?;
359			let cross_sender = T::CrossAccountId::from_sub(sender.clone());363			let cross_sender = T::CrossAccountId::from_sub(sender.clone());
364
365			let owner = owner.unwrap_or(sender.clone());
360			let cross_owner = T::CrossAccountId::from_sub(owner.clone());366			let cross_owner = T::CrossAccountId::from_sub(owner.clone());
361367
362			let collection = Self::get_typed_nft_collection(368			let collection = Self::get_typed_nft_collection(
381					Self::rmrk_property(RoyaltyInfo, &royalty_info)?,387					Self::rmrk_property(RoyaltyInfo, &royalty_info)?,
382					Self::rmrk_property(Metadata, &metadata)?,388					Self::rmrk_property(Metadata, &metadata)?,
383					Self::rmrk_property(Equipped, &false)?,389					Self::rmrk_property(Equipped, &false)?,
384					Self::rmrk_property(ResourceCollection, &None::<CollectionId>)?,
385					Self::rmrk_property(ResourcePriorities, &<Vec<u8>>::new())?,390					Self::rmrk_property(ResourcePriorities, &<Vec<u8>>::new())?,
391					Self::rmrk_property(NextResourceId, &(0 as RmrkResourceId))?,
386				]392				]
387				.into_iter(),393				.into_iter(),
388			)394			)
653			collection.check_is_external()?;659			collection.check_is_external()?;
654660
655			ensure!(661			ensure!(
662				<TokenData<T>>::get((collection_id, nft_id)).is_some(),
663				<Error<T>>::NoAvailableNftId
664			);
665
666			ensure!(
656				Self::get_nft_property_decoded(667				Self::get_nft_property_decoded(
657					collection_id,668					collection_id,
658					nft_id,669					nft_id,
659					RmrkProperty::PendingNftAccept670					RmrkProperty::PendingNftAccept
660				)?,671				)?,
661				<Error<T>>::NoPermission672				<Error<T>>::CannotRejectNonPendingNft
662			);673			);
663674
664			Self::destroy_nft(675			Self::destroy_nft(
686			origin: OriginFor<T>,697			origin: OriginFor<T>,
687			rmrk_collection_id: RmrkCollectionId,698			rmrk_collection_id: RmrkCollectionId,
688			rmrk_nft_id: RmrkNftId,699			rmrk_nft_id: RmrkNftId,
689			rmrk_resource_id: RmrkResourceId,700			resource_id: RmrkResourceId,
690		) -> DispatchResult {701		) -> DispatchResult {
691			let sender = ensure_signed(origin)?;702			let sender = ensure_signed(origin)?;
692			let cross_sender = T::CrossAccountId::from_sub(sender);703			let cross_sender = T::CrossAccountId::from_sub(sender);
698			collection.check_is_external()?;709			collection.check_is_external()?;
699710
700			let nft_id = rmrk_nft_id.into();711			let nft_id = rmrk_nft_id.into();
701			let resource_id = rmrk_resource_id.into();
702712
703			let budget = budget::Value::new(NESTING_BUDGET);713			let budget = budget::Value::new(NESTING_BUDGET);
704714
705			let nft_owner =715			let nft_owner =
706				<PalletStructure<T>>::find_topmost_owner(collection_id, nft_id, &budget)716				<PalletStructure<T>>::find_topmost_owner(collection_id, nft_id, &budget)
707					.map_err(|_| <Error<T>>::ResourceDoesntExist)?;717					.map_err(|_| <Error<T>>::ResourceDoesntExist)?;
708718
709			let resource_collection_id: Option<CollectionId> =719			Self::try_mutate_resource_info(collection_id, nft_id, resource_id, |res| {
710				Self::get_nft_property_decoded(collection_id, nft_id, ResourceCollection)720				ensure!(res.pending, <Error<T>>::ResourceNotPending);
711					.map_err(|_| <Error<T>>::ResourceDoesntExist)?;721				ensure!(cross_sender == nft_owner, <Error<T>>::NoPermission);
712722
713			let resource_collection_id =723				res.pending = false;
714				resource_collection_id.ok_or(<Error<T>>::ResourceDoesntExist)?;
715724
716			let is_pending: bool = Self::get_nft_property_decoded(725				Ok(())
717				resource_collection_id,
718				resource_id,
719				PendingResourceAccept,
720			)
721			.map_err(|_| <Error<T>>::ResourceDoesntExist)?;726			})?;
722727
723			ensure!(is_pending, <Error<T>>::ResourceNotPending);
724
725			ensure!(cross_sender == nft_owner, <Error<T>>::NoPermission);
726
727			<PalletNft<T>>::set_scoped_token_property(
728				resource_collection_id,
729				rmrk_resource_id.into(),
730				PropertyScope::Rmrk,
731				Self::rmrk_property(PendingResourceAccept, &false)?,
732			)?;
733
734			Self::deposit_event(Event::<T>::ResourceAccepted {728			Self::deposit_event(Event::<T>::ResourceAccepted {
735				nft_id: rmrk_nft_id,729				nft_id: rmrk_nft_id,
736				resource_id: rmrk_resource_id,730				resource_id,
737			});731			});
738732
739			Ok(())733			Ok(())
746			origin: OriginFor<T>,740			origin: OriginFor<T>,
747			rmrk_collection_id: RmrkCollectionId,741			rmrk_collection_id: RmrkCollectionId,
748			rmrk_nft_id: RmrkNftId,742			rmrk_nft_id: RmrkNftId,
749			rmrk_resource_id: RmrkResourceId,743			resource_id: RmrkResourceId,
750		) -> DispatchResult {744		) -> DispatchResult {
751			let sender = ensure_signed(origin)?;745			let sender = ensure_signed(origin)?;
752			let cross_sender = T::CrossAccountId::from_sub(sender);746			let cross_sender = T::CrossAccountId::from_sub(sender);
758			collection.check_is_external()?;752			collection.check_is_external()?;
759753
760			let nft_id = rmrk_nft_id.into();754			let nft_id = rmrk_nft_id.into();
761			let resource_id = rmrk_resource_id.into();
762755
763			let budget = budget::Value::new(NESTING_BUDGET);756			let budget = budget::Value::new(NESTING_BUDGET);
764757
768761
769			ensure!(cross_sender == nft_owner, <Error<T>>::NoPermission);762			ensure!(cross_sender == nft_owner, <Error<T>>::NoPermission);
770763
771			let resource_collection_id: Option<CollectionId> =764			let resource_id_key = Self::rmrk_property_key(ResourceId(resource_id))?;
772				Self::get_nft_property_decoded(collection_id, nft_id, ResourceCollection)
773					.map_err(|_| <Error<T>>::ResourceDoesntExist)?;
774765
775			let resource_collection_id =766			let resource_info = <PalletNft<T>>::token_aux_property((
776				resource_collection_id.ok_or(<Error<T>>::ResourceDoesntExist)?;767				collection_id,
768				nft_id,
769				PropertyScope::Rmrk,
770				resource_id_key.clone(),
771			))
772			.ok_or(<Error<T>>::ResourceDoesntExist)?;
777773
778			let is_pending: bool = Self::get_nft_property_decoded(774			let resource_info: RmrkResourceInfo = Self::decode_property(&resource_info)?;
779				resource_collection_id,
780				resource_id,
781				PendingResourceRemoval,
782			)
783			.map_err(|_| <Error<T>>::ResourceDoesntExist)?;
784775
785			ensure!(is_pending, <Error<T>>::ResourceNotPending);776			ensure!(
777				resource_info.pending_removal,
778				<Error<T>>::ResourceNotPending
779			);
786780
787			let resource_collection = Self::get_typed_nft_collection(781			<PalletNft<T>>::remove_token_aux_property(
788				resource_collection_id,782				collection_id,
789				misc::CollectionType::Resource,783				nft_id,
784				PropertyScope::Rmrk,
785				resource_id_key,
790			)?;786			);
791787
792			let resource_data = <TokenData<T>>::get((resource_collection_id, resource_id))
793				.ok_or(<Error<T>>::ResourceDoesntExist)?;
794
795			let resource_owner = resource_data.owner;
796
797			<PalletNft<T>>::burn(
798				&resource_collection,
799				&resource_owner,
800				rmrk_resource_id.into(),
801			)
802			.map_err(Self::map_unique_err_to_proxy)?;
803
804			Self::deposit_event(Event::<T>::ResourceRemovalAccepted {788			Self::deposit_event(Event::<T>::ResourceRemovalAccepted {
805				nft_id: rmrk_nft_id,789				nft_id: rmrk_nft_id,
806				resource_id: rmrk_resource_id,790				resource_id,
807			});791			});
808792
809			Ok(())793			Ok(())
1014				Self::get_typed_nft_collection(collection_id, misc::CollectionType::Regular)?;998				Self::get_typed_nft_collection(collection_id, misc::CollectionType::Regular)?;
1015			collection.check_is_external()?;999			collection.check_is_external()?;
10161000
1017			Self::resource_remove(sender, collection_id, nft_id.into(), resource_id.into())?;1001			Self::resource_remove(sender, collection_id, nft_id.into(), resource_id)?;
10181002
1019			Self::deposit_event(Event::ResourceRemoval {1003			Self::deposit_event(Event::ResourceRemoval {
1020				nft_id,1004				nft_id,
1043	) -> Result<Property, DispatchError> {1027	) -> Result<Property, DispatchError> {
1044		let key = rmrk_key.to_key::<T>()?;1028		let key = rmrk_key.to_key::<T>()?;
10451029
1030		let value = Self::encode_property(value)?;
1031
1032		let property = Property { key, value };
1033
1034		Ok(property)
1035	}
1036
1037	pub fn encode_property<E: Encode, S: Get<u32>>(
1038		value: &E,
1039	) -> Result<BoundedBytes<S>, DispatchError> {
1046		let value = value1040		let value = value
1047			.encode()1041			.encode()
1048			.try_into()1042			.try_into()
1049			.map_err(|_| <Error<T>>::RmrkPropertyValueIsTooLong)?;1043			.map_err(|_| <Error<T>>::RmrkPropertyValueIsTooLong)?;
10501044
1051		let property = Property { key, value };1045		Ok(value)
1052
1053		Ok(property)
1054	}1046	}
10551047
1056	pub fn decode_property<D: Decode>(vec: PropertyValue) -> Result<D, DispatchError> {1048	pub fn decode_property<D: Decode, S: Get<u32>>(
1049		vec: &BoundedBytes<S>,
1050	) -> Result<D, DispatchError> {
1057		vec.decode()1051		vec.decode()
1058			.map_err(|_| <Error<T>>::UnableToDecodeRmrkData.into())1052			.map_err(|_| <Error<T>>::UnableToDecodeRmrkData.into())
1059	}1053	}
1153		)1147		)
1154	}1148	}
11551149
1156	fn resource_add(1150	fn acquire_next_resource_id(
1157		sender: T::AccountId,
1158		collection_id: CollectionId,1151		collection_id: CollectionId,
1159		nft_id: TokenId,1152		nft_id: TokenId,
1160		resource: RmrkResourceTypes,
1161	) -> Result<RmrkResourceId, DispatchError> {1153	) -> Result<RmrkResourceId, DispatchError> {
1162		match resource {1154		let resource_id: RmrkResourceId =
1163			RmrkResourceTypes::Basic(resource) => Self::resource_add_helper(
1164				sender,1155			Self::get_nft_property_decoded(collection_id, nft_id, NextResourceId)?;
1165				collection_id,1156
1166				nft_id,
1167				[
1168					Self::rmrk_property(TokenType, &NftType::Resource)?,
1169					Self::rmrk_property(ResourceType, &misc::ResourceType::Basic)?,
1170					Self::rmrk_property(Src, &resource.src)?,
1171					Self::rmrk_property(Metadata, &resource.metadata)?,1157		let next_id = resource_id
1172					Self::rmrk_property(License, &resource.license)?,
1173					Self::rmrk_property(Thumb, &resource.thumb)?,
1174				]
1175				.into_iter(),
1176			),
1177			RmrkResourceTypes::Composable(resource) => Self::resource_add_helper(
1178				sender,1158			.checked_add(1)
1179				collection_id,
1180				nft_id.into(),
1181				[1159			.ok_or(<Error<T>>::NoAvailableResourceId)?;
1182					Self::rmrk_property(TokenType, &NftType::Resource)?,1160
1183					Self::rmrk_property(ResourceType, &misc::ResourceType::Composable)?,
1184					Self::rmrk_property(Parts, &resource.parts)?,
1185					Self::rmrk_property(Base, &resource.base)?,
1186					Self::rmrk_property(Src, &resource.src)?,
1187					Self::rmrk_property(Metadata, &resource.metadata)?,
1188					Self::rmrk_property(License, &resource.license)?,1161		<PalletNft<T>>::set_scoped_token_property(
1189					Self::rmrk_property(Thumb, &resource.thumb)?,
1190				]
1191				.into_iter(),
1192			),
1193			RmrkResourceTypes::Slot(resource) => Self::resource_add_helper(
1194				sender,1162			collection_id,
1195				collection_id,
1196				nft_id.into(),1163			nft_id,
1197				[1164			PropertyScope::Rmrk,
1198					Self::rmrk_property(TokenType, &NftType::Resource)?,
1199					Self::rmrk_property(ResourceType, &misc::ResourceType::Slot)?,1165			Self::rmrk_property(NextResourceId, &next_id)?,
1200					Self::rmrk_property(Base, &resource.base)?,1166		)?;
1201					Self::rmrk_property(Src, &resource.src)?,1167
1202					Self::rmrk_property(Metadata, &resource.metadata)?,1168		Ok(resource_id)
1203					Self::rmrk_property(Slot, &resource.slot)?,
1204					Self::rmrk_property(License, &resource.license)?,
1205					Self::rmrk_property(Thumb, &resource.thumb)?,
1206				]
1207				.into_iter(),
1208			),
1209		}
1210	}1169	}
12111170
1212	fn resource_add_helper(1171	fn resource_add(
1213		sender: T::AccountId,1172		sender: T::AccountId,
1214		collection_id: CollectionId,1173		collection_id: CollectionId,
1215		token_id: TokenId,1174		nft_id: TokenId,
1216		resource_properties: impl Iterator<Item = Property>,1175		resource: RmrkResourceTypes,
1217	) -> Result<RmrkResourceId, DispatchError> {1176	) -> Result<RmrkResourceId, DispatchError> {
1218		let collection =1177		let collection =
1219			Self::get_typed_nft_collection(collection_id, misc::CollectionType::Regular)?;1178			Self::get_typed_nft_collection(collection_id, misc::CollectionType::Regular)?;
1222		let sender = T::CrossAccountId::from_sub(sender);1181		let sender = T::CrossAccountId::from_sub(sender);
1223		let budget = budget::Value::new(NESTING_BUDGET);1182		let budget = budget::Value::new(NESTING_BUDGET);
12241183
1225		let nft_owner = <PalletStructure<T>>::find_topmost_owner(collection_id, token_id, &budget)1184		let nft_owner = <PalletStructure<T>>::find_topmost_owner(collection_id, nft_id, &budget)
1226			.map_err(Self::map_unique_err_to_proxy)?;1185			.map_err(Self::map_unique_err_to_proxy)?;
12271186
1228		let pending = sender != nft_owner;1187		let pending = sender != nft_owner;
12291188
1230		let resource_collection_id: Option<CollectionId> =1189		let id = Self::acquire_next_resource_id(collection_id, nft_id)?;
1231			Self::get_nft_property_decoded(collection_id, token_id, ResourceCollection)?;
12321190
1233		let resource_collection_id = match resource_collection_id {1191		let resource_info = RmrkResourceInfo {
1234			Some(id) => id,1192			id,
1235			None => {1193			resource,
1236				let resource_collection_id = Self::init_collection(
1237					sender.clone(),
1238					CreateCollectionData {1194			pending,
1239						..Default::default()
1240					},
1241					[Self::rmrk_property(1195			pending_removal: false,
1242						CollectionType,
1243						&misc::CollectionType::Resource,
1244					)?]
1245					.into_iter(),
1246				)?;
1247
1248				<PalletNft<T>>::set_scoped_token_property(
1249					collection_id,
1250					token_id,
1251					PropertyScope::Rmrk,
1252					Self::rmrk_property(ResourceCollection, &Some(resource_collection_id))?,
1253				)?;
1254
1255				resource_collection_id
1256			}
1257		};1196		};
12581197
1259		let resource_collection =1198		<PalletNft<T>>::try_mutate_token_aux_property(
1260			Self::get_typed_nft_collection(resource_collection_id, misc::CollectionType::Resource)?;1199			collection_id,
1200			nft_id,
1201			PropertyScope::Rmrk,
1202			Self::rmrk_property_key(ResourceId(id))?,
1203			|value| -> DispatchResult {
1204				*value = Some(Self::encode_property(&resource_info)?);
12611205
1262		// todo probably add extra connections to bases, slots, etc., when RMRK starts to use them1206				Ok(())
1207			},
1208		)?;
12631209
1264		let resource_id = Self::create_nft(1210		Ok(id)
1265			&sender,
1266			&nft_owner,
1267			&resource_collection,
1268			resource_properties.chain(
1269				[
1270					Self::rmrk_property(PendingResourceAccept, &pending)?,
1271					Self::rmrk_property(PendingResourceRemoval, &false)?,
1272				]
1273				.into_iter(),
1274			),
1275		)
1276		.map_err(|err| match err {
1277			DispatchError::Arithmetic(_) => <Error<T>>::NoAvailableNftId.into(),
1278			err => Self::map_unique_err_to_proxy(err),
1279		})?;
1280
1281		Ok(resource_id.0)
1282	}1211	}
12831212
1284	fn resource_remove(1213	fn resource_remove(
1285		sender: T::AccountId,1214		sender: T::AccountId,
1286		collection_id: CollectionId,1215		collection_id: CollectionId,
1287		nft_id: TokenId,1216		nft_id: TokenId,
1288		resource_id: TokenId,1217		resource_id: RmrkResourceId,
1289	) -> DispatchResult {1218	) -> DispatchResult {
1290		let collection =1219		let collection =
1291			Self::get_typed_nft_collection(collection_id, misc::CollectionType::Regular)?;1220			Self::get_typed_nft_collection(collection_id, misc::CollectionType::Regular)?;
1292		ensure!(collection.owner == sender, Error::<T>::NoPermission);1221		ensure!(collection.owner == sender, Error::<T>::NoPermission);
12931222
1294		let resource_collection_id: Option<CollectionId> =1223		let resource_id_key = Self::rmrk_property_key(ResourceId(resource_id))?;
1295			Self::get_nft_property_decoded(collection_id, nft_id, ResourceCollection)?;1224		let scope = PropertyScope::Rmrk;
12961225
1297		let resource_collection_id =
1298			resource_collection_id.ok_or(Error::<T>::ResourceDoesntExist)?;
1299
1300		let resource_collection =
1301			Self::get_typed_nft_collection(resource_collection_id, misc::CollectionType::Resource)?;
1302		ensure!(1226		ensure!(
1303			<PalletNft<T>>::token_exists(&resource_collection, resource_id),1227			<PalletNft<T>>::token_aux_property((
1228				collection_id,
1229				nft_id,
1230				scope,
1231				resource_id_key.clone()
1232			))
1233			.is_some(),
1304			Error::<T>::ResourceDoesntExist1234			<Error<T>>::ResourceDoesntExist
1305		);1235		);
13061236
1307		let budget = up_data_structs::budget::Value::new(NESTING_BUDGET);1237		let budget = up_data_structs::budget::Value::new(NESTING_BUDGET);
13101240
1311		let sender = T::CrossAccountId::from_sub(sender);1241		let sender = T::CrossAccountId::from_sub(sender);
1312		if topmost_owner == sender {1242		if topmost_owner == sender {
1313			<PalletNft<T>>::burn(&resource_collection, &sender, resource_id)1243			<PalletNft<T>>::remove_token_aux_property(
1314				.map_err(Self::map_unique_err_to_proxy)?;
1315		} else {
1316			<PalletNft<T>>::set_scoped_token_property(
1317				resource_collection_id,1244				collection_id,
1318				resource_id,1245				nft_id,
1319				PropertyScope::Rmrk,1246				PropertyScope::Rmrk,
1320				Self::rmrk_property(PendingResourceRemoval, &true)?,1247				Self::rmrk_property_key(ResourceId(resource_id))?,
1248			);
1249		} else {
1250			Self::try_mutate_resource_info(collection_id, nft_id, resource_id, |res| {
1251				res.pending_removal = true;
1252
1253				Ok(())
1321			)?;1254			})?;
1322		}1255		}
13231256
1324		Ok(())1257		Ok(())
1325	}1258	}
13261259
1260	fn try_mutate_resource_info(
1261		collection_id: CollectionId,
1262		nft_id: TokenId,
1263		resource_id: RmrkResourceId,
1264		f: impl FnOnce(&mut RmrkResourceInfo) -> DispatchResult,
1265	) -> DispatchResult {
1266		<PalletNft<T>>::try_mutate_token_aux_property(
1267			collection_id,
1268			nft_id,
1269			PropertyScope::Rmrk,
1270			Self::rmrk_property_key(ResourceId(resource_id))?,
1271			|value| match value {
1272				Some(value) => {
1273					let mut resource_info: RmrkResourceInfo = Self::decode_property(value)?;
1274
1275					f(&mut resource_info)?;
1276
1277					*value = Self::encode_property(&resource_info)?;
1278
1279					Ok(())
1280				}
1281				None => Err(<Error<T>>::ResourceDoesntExist.into()),
1282			},
1283		)
1284	}
1285
1327	fn change_collection_owner(1286	fn change_collection_owner(
1328		collection_id: CollectionId,1287		collection_id: CollectionId,
1329		collection_type: misc::CollectionType,1288		collection_type: misc::CollectionType,
1339		collection.save()1298		collection.save()
1340	}1299	}
13411300
1342	fn check_collection_owner(1301	pub fn check_collection_owner(
1343		collection: &NonfungibleHandle<T>,1302		collection: &NonfungibleHandle<T>,
1344		account: &T::CrossAccountId,1303		account: &T::CrossAccountId,
1345	) -> DispatchResult {1304	) -> DispatchResult {
1397		collection_id: CollectionId,1356		collection_id: CollectionId,
1398		key: RmrkProperty,1357		key: RmrkProperty,
1399	) -> Result<V, DispatchError> {1358	) -> Result<V, DispatchError> {
1400		Self::decode_property(Self::get_collection_property(collection_id, key)?)1359		Self::decode_property(&Self::get_collection_property(collection_id, key)?)
1401	}1360	}
14021361
1403	pub fn get_collection_type(1362	pub fn get_collection_type(
1404		collection_id: CollectionId,1363		collection_id: CollectionId,
1405	) -> Result<misc::CollectionType, DispatchError> {1364	) -> Result<misc::CollectionType, DispatchError> {
1406		Self::get_collection_property_decoded(collection_id, CollectionType)1365		Self::get_collection_property_decoded(collection_id, CollectionType).map_err(|err| {
1407			.map_err(|_| <Error<T>>::CorruptedCollectionType.into())1366			if err != <Error<T>>::CollectionUnknown.into() {
1367				<Error<T>>::CorruptedCollectionType.into()
1368			} else {
1369				err
1370			}
1371		})
1408	}1372	}
14091373
1410	pub fn ensure_collection_type(1374	pub fn ensure_collection_type(
1450	) -> Result<PropertyValue, DispatchError> {1414	) -> Result<PropertyValue, DispatchError> {
1451		let nft_property = <PalletNft<T>>::token_properties((collection_id, nft_id))1415		let nft_property = <PalletNft<T>>::token_properties((collection_id, nft_id))
1452			.get(&Self::rmrk_property_key(key)?)1416			.get(&Self::rmrk_property_key(key)?)
1453			.ok_or(<Error<T>>::NoAvailableNftId)? // todo replace with better error?1417			.ok_or(<Error<T>>::RmrkPropertyIsNotFound)?
1454			.clone();1418			.clone();
14551419
1456		Ok(nft_property)1420		Ok(nft_property)
1461		nft_id: TokenId,1425		nft_id: TokenId,
1462		key: RmrkProperty,1426		key: RmrkProperty,
1463	) -> Result<V, DispatchError> {1427	) -> Result<V, DispatchError> {
1464		Self::decode_property(Self::get_nft_property(collection_id, nft_id, key)?)1428		Self::decode_property(&Self::get_nft_property(collection_id, nft_id, key)?)
1465	}1429	}
14661430
1467	pub fn nft_exists(collection_id: CollectionId, nft_id: TokenId) -> bool {1431	pub fn nft_exists(collection_id: CollectionId, nft_id: TokenId) -> bool {

--- a/pallets/proxy-rmrk-core/src/misc.rs
+++ b/pallets/proxy-rmrk-core/src/misc.rs
@@ -61,22 +61,13 @@
 #[derive(Encode, Decode, PartialEq, Eq)]
 pub enum CollectionType {
 	Regular,
-	Resource,
 	Base,
 }
 
 #[derive(Encode, Decode, PartialEq, Eq)]
 pub enum NftType {
 	Regular,
-	Resource,
 	FixedPart,
 	SlotPart,
 	Theme,
-}
-
-#[derive(Encode, Decode, PartialEq, Eq)]
-pub enum ResourceType {
-	Basic,
-	Composable,
-	Slot,
 }

--- a/pallets/proxy-rmrk-core/src/property.rs
+++ b/pallets/proxy-rmrk-core/src/property.rs
@@ -17,6 +17,8 @@
 use super::*;
 use core::convert::AsRef;
 
+const RESOURCE_ID_PREFIX: &str = "rsid-";
+
 pub enum RmrkProperty<'r> {
 	Metadata,
 	CollectionType,
@@ -25,18 +27,13 @@
 	Transferable,
 	RoyaltyInfo,
 	Equipped,
-	ResourceCollection,
 	ResourcePriorities,
-	ResourceType,
+	NextResourceId,
+	ResourceId(RmrkResourceId),
 	PendingNftAccept,
-	PendingResourceAccept,
-	PendingResourceRemoval,
 	Parts,
 	Base,
 	Src,
-	Slot,
-	License,
-	Thumb,
 	EquippedNft,
 	BaseType,
 	ExternalPartId,
@@ -72,18 +69,13 @@
 			Self::Transferable => key!("transferable"),
 			Self::RoyaltyInfo => key!("royalty-info"),
 			Self::Equipped => key!("equipped"),
-			Self::ResourceCollection => key!("resource-collection"),
 			Self::ResourcePriorities => key!("resource-priorities"),
-			Self::ResourceType => key!("resource-type"),
+			Self::NextResourceId => key!("next-resource-id"),
+			Self::ResourceId(id) => key!(RESOURCE_ID_PREFIX, id.to_le_bytes()),
 			Self::PendingNftAccept => key!("pending-nft-accept"),
-			Self::PendingResourceAccept => key!("pending-resource-accept"),
-			Self::PendingResourceRemoval => key!("pending-resource-removal"),
 			Self::Parts => key!("parts"),
 			Self::Base => key!("base"),
 			Self::Src => key!("src"),
-			Self::Slot => key!("slot"),
-			Self::License => key!("license"),
-			Self::Thumb => key!("thumb"),
 			Self::EquippedNft => key!("equipped-nft"),
 			Self::BaseType => key!("base-type"),
 			Self::ExternalPartId => key!("ext-part-id"),

--- a/pallets/proxy-rmrk-core/src/weights.rs
+++ b/pallets/proxy-rmrk-core/src/weights.rs
@@ -3,7 +3,7 @@
 //! Autogenerated weights for pallet_proxy_rmrk_core
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2022-06-14, STEPS: `50`, REPEAT: 200, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2022-06-17, STEPS: `50`, REPEAT: 80, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
@@ -19,7 +19,7 @@
 // --template
 // .maintain/frame-weight-template.hbs
 // --steps=50
-// --repeat=200
+// --repeat=80
 // --heap-pages=4096
 // --output=./pallets/proxy-rmrk-core/src/weights.rs
 
@@ -64,7 +64,7 @@
 	// Storage: Common CollectionById (r:0 w:1)
 	// Storage: RmrkCore UniqueCollectionId (r:0 w:1)
 	fn create_collection() -> Weight {
-		(41_277_000 as Weight)
+		(42_359_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(5 as Weight))
 			.saturating_add(T::DbWeight::get().writes(8 as Weight))
 	}
@@ -77,7 +77,7 @@
 	// Storage: Nonfungible TokensBurnt (r:0 w:1)
 	// Storage: Common AdminAmount (r:0 w:1)
 	fn destroy_collection() -> Weight {
-		(43_371_000 as Weight)
+		(45_375_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(5 as Weight))
 			.saturating_add(T::DbWeight::get().writes(6 as Weight))
 	}
@@ -85,7 +85,7 @@
 	// Storage: Common CollectionById (r:1 w:1)
 	// Storage: Common CollectionProperties (r:1 w:0)
 	fn change_collection_issuer() -> Weight {
-		(21_891_000 as Weight)
+		(22_753_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(3 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
@@ -95,7 +95,7 @@
 	// Storage: Nonfungible TokensMinted (r:1 w:0)
 	// Storage: Nonfungible TokensBurnt (r:1 w:0)
 	fn lock_collection() -> Weight {
-		(23_144_000 as Weight)
+		(24_356_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(5 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
@@ -107,18 +107,15 @@
 	// Storage: Nonfungible TokenProperties (r:1 w:1)
 	// Storage: Nonfungible TokenData (r:0 w:1)
 	// Storage: Nonfungible Owned (r:0 w:1)
-	// Storage: Common CreatedCollectionCount (r:1 w:1)
-	// Storage: Common DestroyedCollectionCount (r:1 w:0)
-	// Storage: System Account (r:2 w:2)
-	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:2 w:2)
 	fn mint_nft(b: u32, ) -> Weight {
-		(68_329_000 as Weight)
-			// Standard Error: 3_000
-			.saturating_add((21_470_000 as Weight).saturating_mul(b as Weight))
-			.saturating_add(T::DbWeight::get().reads(12 as Weight))
+		(44_853_000 as Weight)
+			// Standard Error: 2_000
+			.saturating_add((10_721_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(T::DbWeight::get().reads(6 as Weight))
 			.saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
-			.saturating_add(T::DbWeight::get().writes(12 as Weight))
-			.saturating_add(T::DbWeight::get().writes((3 as Weight).saturating_mul(b as Weight)))
+			.saturating_add(T::DbWeight::get().writes(5 as Weight))
+			.saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(b as Weight)))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
 	// Storage: Common CollectionProperties (r:1 w:0)
@@ -132,8 +129,8 @@
 	// Storage: Nonfungible TokenProperties (r:0 w:1)
 	fn burn_nft(b: u32, ) -> Weight {
 		(0 as Weight)
-			// Standard Error: 959_000
-			.saturating_add((305_872_000 as Weight).saturating_mul(b as Weight))
+			// Standard Error: 1_590_000
+			.saturating_add((319_825_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(T::DbWeight::get().reads(9 as Weight))
 			.saturating_add(T::DbWeight::get().reads((4 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(T::DbWeight::get().writes(6 as Weight))
@@ -149,7 +146,7 @@
 	// Storage: Nonfungible TokenChildren (r:0 w:1)
 	// Storage: Nonfungible Owned (r:0 w:2)
 	fn send() -> Weight {
-		(71_405_000 as Weight)
+		(72_576_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(12 as Weight))
 			.saturating_add(T::DbWeight::get().writes(6 as Weight))
 	}
@@ -163,22 +160,22 @@
 	// Storage: Nonfungible TokenChildren (r:0 w:1)
 	// Storage: Nonfungible Owned (r:0 w:2)
 	fn accept_nft() -> Weight {
-		(79_159_000 as Weight)
+		(79_670_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(15 as Weight))
 			.saturating_add(T::DbWeight::get().writes(7 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
 	// Storage: Common CollectionProperties (r:1 w:0)
 	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:5)
 	// Storage: Nonfungible TokenProperties (r:1 w:5)
-	// Storage: Nonfungible TokenData (r:5 w:5)
 	// Storage: Nonfungible TokenChildren (r:9 w:4)
 	// Storage: Nonfungible TokensBurnt (r:1 w:1)
 	// Storage: Nonfungible AccountBalance (r:5 w:5)
 	// Storage: Nonfungible Allowance (r:5 w:0)
 	// Storage: Nonfungible Owned (r:0 w:5)
 	fn reject_nft() -> Weight {
-		(238_179_000 as Weight)
+		(254_989_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(29 as Weight))
 			.saturating_add(T::DbWeight::get().writes(25 as Weight))
 	}
@@ -188,7 +185,7 @@
 	// Storage: Nonfungible TokenProperties (r:1 w:1)
 	// Storage: Nonfungible TokenData (r:5 w:0)
 	fn set_property() -> Weight {
-		(47_770_000 as Weight)
+		(48_651_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(9 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
@@ -198,100 +195,72 @@
 	// Storage: Nonfungible TokenProperties (r:1 w:1)
 	// Storage: Nonfungible TokenData (r:5 w:0)
 	fn set_priority() -> Weight {
-		(46_679_000 as Weight)
+		(47_579_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(9 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:1 w:1)
-	// Storage: Common CollectionById (r:1 w:1)
-	// Storage: Nonfungible TokenData (r:5 w:1)
-	// Storage: Nonfungible TokenProperties (r:2 w:2)
-	// Storage: Common CreatedCollectionCount (r:1 w:1)
-	// Storage: Common DestroyedCollectionCount (r:1 w:0)
-	// Storage: System Account (r:2 w:2)
-	// Storage: Nonfungible TokensMinted (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Owned (r:0 w:1)
-	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:0)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn add_basic_resource() -> Weight {
-		(100_770_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(16 as Weight))
-			.saturating_add(T::DbWeight::get().writes(12 as Weight))
+		(55_013_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(10 as Weight))
+			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:1 w:1)
-	// Storage: Common CollectionById (r:1 w:1)
-	// Storage: Nonfungible TokenData (r:5 w:1)
-	// Storage: Nonfungible TokenProperties (r:2 w:2)
-	// Storage: Common CreatedCollectionCount (r:1 w:1)
-	// Storage: Common DestroyedCollectionCount (r:1 w:0)
-	// Storage: System Account (r:2 w:2)
-	// Storage: Nonfungible TokensMinted (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Owned (r:0 w:1)
-	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:0)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn add_composable_resource() -> Weight {
-		(101_791_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(16 as Weight))
-			.saturating_add(T::DbWeight::get().writes(12 as Weight))
+		(55_184_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(10 as Weight))
+			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:1 w:1)
-	// Storage: Common CollectionById (r:1 w:1)
-	// Storage: Nonfungible TokenData (r:5 w:1)
-	// Storage: Nonfungible TokenProperties (r:2 w:2)
-	// Storage: Common CreatedCollectionCount (r:1 w:1)
-	// Storage: Common DestroyedCollectionCount (r:1 w:0)
-	// Storage: System Account (r:2 w:2)
-	// Storage: Nonfungible TokensMinted (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Owned (r:0 w:1)
-	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:0)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn add_slot_resource() -> Weight {
-		(101_610_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(16 as Weight))
-			.saturating_add(T::DbWeight::get().writes(12 as Weight))
+		(54_792_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(10 as Weight))
+			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:2 w:0)
-	// Storage: Common CollectionById (r:2 w:0)
-	// Storage: Nonfungible TokenProperties (r:1 w:1)
-	// Storage: Nonfungible TokenData (r:6 w:1)
-	// Storage: Nonfungible TokenChildren (r:1 w:0)
-	// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Allowance (r:1 w:0)
-	// Storage: Nonfungible Owned (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
+	// Storage: Nonfungible TokenData (r:5 w:0)
 	fn remove_resource() -> Weight {
-		(80_571_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(16 as Weight))
-			.saturating_add(T::DbWeight::get().writes(5 as Weight))
+		(46_447_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(9 as Weight))
+			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
 	// Storage: Common CollectionProperties (r:1 w:0)
 	// Storage: Common CollectionById (r:1 w:0)
 	// Storage: Nonfungible TokenData (r:5 w:0)
-	// Storage: Nonfungible TokenProperties (r:2 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn accept_resource() -> Weight {
-		(54_733_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(10 as Weight))
+		(45_096_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(9 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:2 w:0)
-	// Storage: Common CollectionById (r:2 w:0)
-	// Storage: Nonfungible TokenData (r:6 w:1)
-	// Storage: Nonfungible TokenProperties (r:2 w:1)
-	// Storage: Nonfungible TokenChildren (r:1 w:0)
-	// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Allowance (r:1 w:0)
-	// Storage: Nonfungible Owned (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:0)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn accept_resource_removal() -> Weight {
-		(84_138_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(17 as Weight))
-			.saturating_add(T::DbWeight::get().writes(5 as Weight))
+		(45_445_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(9 as Weight))
+			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 }
 
@@ -306,7 +275,7 @@
 	// Storage: Common CollectionById (r:0 w:1)
 	// Storage: RmrkCore UniqueCollectionId (r:0 w:1)
 	fn create_collection() -> Weight {
-		(41_277_000 as Weight)
+		(42_359_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(5 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(8 as Weight))
 	}
@@ -319,7 +288,7 @@
 	// Storage: Nonfungible TokensBurnt (r:0 w:1)
 	// Storage: Common AdminAmount (r:0 w:1)
 	fn destroy_collection() -> Weight {
-		(43_371_000 as Weight)
+		(45_375_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(5 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(6 as Weight))
 	}
@@ -327,7 +296,7 @@
 	// Storage: Common CollectionById (r:1 w:1)
 	// Storage: Common CollectionProperties (r:1 w:0)
 	fn change_collection_issuer() -> Weight {
-		(21_891_000 as Weight)
+		(22_753_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
@@ -337,7 +306,7 @@
 	// Storage: Nonfungible TokensMinted (r:1 w:0)
 	// Storage: Nonfungible TokensBurnt (r:1 w:0)
 	fn lock_collection() -> Weight {
-		(23_144_000 as Weight)
+		(24_356_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(5 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
@@ -349,18 +318,15 @@
 	// Storage: Nonfungible TokenProperties (r:1 w:1)
 	// Storage: Nonfungible TokenData (r:0 w:1)
 	// Storage: Nonfungible Owned (r:0 w:1)
-	// Storage: Common CreatedCollectionCount (r:1 w:1)
-	// Storage: Common DestroyedCollectionCount (r:1 w:0)
-	// Storage: System Account (r:2 w:2)
-	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:2 w:2)
 	fn mint_nft(b: u32, ) -> Weight {
-		(68_329_000 as Weight)
-			// Standard Error: 3_000
-			.saturating_add((21_470_000 as Weight).saturating_mul(b as Weight))
-			.saturating_add(RocksDbWeight::get().reads(12 as Weight))
+		(44_853_000 as Weight)
+			// Standard Error: 2_000
+			.saturating_add((10_721_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(RocksDbWeight::get().reads(6 as Weight))
 			.saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
-			.saturating_add(RocksDbWeight::get().writes(12 as Weight))
-			.saturating_add(RocksDbWeight::get().writes((3 as Weight).saturating_mul(b as Weight)))
+			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
+			.saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(b as Weight)))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
 	// Storage: Common CollectionProperties (r:1 w:0)
@@ -374,8 +340,8 @@
 	// Storage: Nonfungible TokenProperties (r:0 w:1)
 	fn burn_nft(b: u32, ) -> Weight {
 		(0 as Weight)
-			// Standard Error: 959_000
-			.saturating_add((305_872_000 as Weight).saturating_mul(b as Weight))
+			// Standard Error: 1_590_000
+			.saturating_add((319_825_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(RocksDbWeight::get().reads(9 as Weight))
 			.saturating_add(RocksDbWeight::get().reads((4 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(RocksDbWeight::get().writes(6 as Weight))
@@ -391,7 +357,7 @@
 	// Storage: Nonfungible TokenChildren (r:0 w:1)
 	// Storage: Nonfungible Owned (r:0 w:2)
 	fn send() -> Weight {
-		(71_405_000 as Weight)
+		(72_576_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(12 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(6 as Weight))
 	}
@@ -405,22 +371,22 @@
 	// Storage: Nonfungible TokenChildren (r:0 w:1)
 	// Storage: Nonfungible Owned (r:0 w:2)
 	fn accept_nft() -> Weight {
-		(79_159_000 as Weight)
+		(79_670_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(15 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(7 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
 	// Storage: Common CollectionProperties (r:1 w:0)
 	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:5)
 	// Storage: Nonfungible TokenProperties (r:1 w:5)
-	// Storage: Nonfungible TokenData (r:5 w:5)
 	// Storage: Nonfungible TokenChildren (r:9 w:4)
 	// Storage: Nonfungible TokensBurnt (r:1 w:1)
 	// Storage: Nonfungible AccountBalance (r:5 w:5)
 	// Storage: Nonfungible Allowance (r:5 w:0)
 	// Storage: Nonfungible Owned (r:0 w:5)
 	fn reject_nft() -> Weight {
-		(238_179_000 as Weight)
+		(254_989_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(29 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(25 as Weight))
 	}
@@ -430,7 +396,7 @@
 	// Storage: Nonfungible TokenProperties (r:1 w:1)
 	// Storage: Nonfungible TokenData (r:5 w:0)
 	fn set_property() -> Weight {
-		(47_770_000 as Weight)
+		(48_651_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(9 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
@@ -440,99 +406,71 @@
 	// Storage: Nonfungible TokenProperties (r:1 w:1)
 	// Storage: Nonfungible TokenData (r:5 w:0)
 	fn set_priority() -> Weight {
-		(46_679_000 as Weight)
+		(47_579_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(9 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:1 w:1)
-	// Storage: Common CollectionById (r:1 w:1)
-	// Storage: Nonfungible TokenData (r:5 w:1)
-	// Storage: Nonfungible TokenProperties (r:2 w:2)
-	// Storage: Common CreatedCollectionCount (r:1 w:1)
-	// Storage: Common DestroyedCollectionCount (r:1 w:0)
-	// Storage: System Account (r:2 w:2)
-	// Storage: Nonfungible TokensMinted (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Owned (r:0 w:1)
-	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:0)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn add_basic_resource() -> Weight {
-		(100_770_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(16 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(12 as Weight))
+		(55_013_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(10 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:1 w:1)
-	// Storage: Common CollectionById (r:1 w:1)
-	// Storage: Nonfungible TokenData (r:5 w:1)
-	// Storage: Nonfungible TokenProperties (r:2 w:2)
-	// Storage: Common CreatedCollectionCount (r:1 w:1)
-	// Storage: Common DestroyedCollectionCount (r:1 w:0)
-	// Storage: System Account (r:2 w:2)
-	// Storage: Nonfungible TokensMinted (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Owned (r:0 w:1)
-	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:0)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn add_composable_resource() -> Weight {
-		(101_791_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(16 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(12 as Weight))
+		(55_184_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(10 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:1 w:1)
-	// Storage: Common CollectionById (r:1 w:1)
-	// Storage: Nonfungible TokenData (r:5 w:1)
-	// Storage: Nonfungible TokenProperties (r:2 w:2)
-	// Storage: Common CreatedCollectionCount (r:1 w:1)
-	// Storage: Common DestroyedCollectionCount (r:1 w:0)
-	// Storage: System Account (r:2 w:2)
-	// Storage: Nonfungible TokensMinted (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Owned (r:0 w:1)
-	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:0)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn add_slot_resource() -> Weight {
-		(101_610_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(16 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(12 as Weight))
+		(54_792_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(10 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:2 w:0)
-	// Storage: Common CollectionById (r:2 w:0)
-	// Storage: Nonfungible TokenProperties (r:1 w:1)
-	// Storage: Nonfungible TokenData (r:6 w:1)
-	// Storage: Nonfungible TokenChildren (r:1 w:0)
-	// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Allowance (r:1 w:0)
-	// Storage: Nonfungible Owned (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
+	// Storage: Nonfungible TokenData (r:5 w:0)
 	fn remove_resource() -> Weight {
-		(80_571_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(16 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
+		(46_447_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(9 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
 	// Storage: Common CollectionProperties (r:1 w:0)
 	// Storage: Common CollectionById (r:1 w:0)
 	// Storage: Nonfungible TokenData (r:5 w:0)
-	// Storage: Nonfungible TokenProperties (r:2 w:1)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn accept_resource() -> Weight {
-		(54_733_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(10 as Weight))
+		(45_096_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(9 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: RmrkCore UniqueCollectionId (r:1 w:0)
-	// Storage: Common CollectionProperties (r:2 w:0)
-	// Storage: Common CollectionById (r:2 w:0)
-	// Storage: Nonfungible TokenData (r:6 w:1)
-	// Storage: Nonfungible TokenProperties (r:2 w:1)
-	// Storage: Nonfungible TokenChildren (r:1 w:0)
-	// Storage: Nonfungible TokensBurnt (r:1 w:1)
-	// Storage: Nonfungible AccountBalance (r:1 w:1)
-	// Storage: Nonfungible Allowance (r:1 w:0)
-	// Storage: Nonfungible Owned (r:0 w:1)
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: Nonfungible TokenData (r:5 w:0)
+	// Storage: Nonfungible TokenAuxProperties (r:1 w:1)
 	fn accept_resource_removal() -> Weight {
-		(84_138_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(17 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
+		(45_445_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(9 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 }

--- a/pallets/proxy-rmrk-equip/src/lib.rs
+++ b/pallets/proxy-rmrk-equip/src/lib.rs
@@ -22,15 +22,23 @@
 use up_data_structs::*;
 use pallet_common::{Pallet as PalletCommon, Error as CommonError};
 use pallet_rmrk_core::{
-	Pallet as PalletCore,
+	Pallet as PalletCore, Error as CoreError,
 	misc::{self, *},
 	property::RmrkProperty::*,
 };
 use pallet_nonfungible::{Pallet as PalletNft, NonfungibleHandle};
 use pallet_evm::account::CrossAccountId;
+use weights::WeightInfo;
 
 pub use pallet::*;
 
+#[cfg(feature = "runtime-benchmarks")]
+pub mod benchmarking;
+pub mod rpc;
+pub mod weights;
+
+pub type SelfWeightOf<T> = <T as Config>::WeightInfo;
+
 #[frame_support::pallet]
 pub mod pallet {
 	use super::*;
@@ -38,6 +46,7 @@
 	#[pallet::config]
 	pub trait Config: frame_system::Config + pallet_rmrk_core::Config {
 		type Event: From<Event<Self>> + IsType<<Self as frame_system::Config>::Event>;
+		type WeightInfo: WeightInfo;
 	}
 
 	#[pallet::storage]
@@ -61,6 +70,10 @@
 			issuer: T::AccountId,
 			base_id: RmrkBaseId,
 		},
+		EquippablesUpdated {
+			base_id: RmrkBaseId,
+			slot_id: RmrkSlotId,
+		},
 	}
 
 	#[pallet::error]
@@ -70,6 +83,8 @@
 		NoAvailablePartId,
 		BaseDoesntExist,
 		NeedsDefaultThemeFirst,
+		PartDoesntExist,
+		NoEquippableOnFixedPart,
 	}
 
 	#[pallet::call]
@@ -83,12 +98,12 @@
 		/// - symbol: arbitrary client-chosen symbol
 		/// - parts: array of Fixed and Slot parts composing the base, confined in length by
 		///   RmrkPartsLimit
-		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
+		#[pallet::weight(<SelfWeightOf<T>>::create_base(parts.len() as u32))]
 		pub fn create_base(
 			origin: OriginFor<T>,
 			base_type: RmrkString,
-			symbol: RmrkString,
+			symbol: RmrkBaseSymbol,
 			parts: BoundedVec<RmrkPartType, RmrkPartsLimit>,
 		) -> DispatchResult {
 			let sender = ensure_signed(origin)?;
@@ -125,17 +140,7 @@
 			let collection = <PalletCore<T>>::get_nft_collection(collection_id)?;
 
 			for part in parts {
-				let part_id = part.id();
-				let part_token_id = Self::create_part(&cross_sender, &collection, part)?;
-
-				<InernalPartId<T>>::insert(collection_id, part_id, part_token_id);
-
-				<PalletNft<T>>::set_scoped_token_property(
-					collection_id,
-					part_token_id,
-					PropertyScope::Rmrk,
-					<PalletCore<T>>::rmrk_property(ExternalPartId, &part_id)?,
-				)?;
+				Self::create_part(&cross_sender, &collection, part)?;
 			}
 
 			Self::deposit_event(Event::BaseCreated {
@@ -159,12 +164,12 @@
 		///   - key: arbitrary BoundedString, defined by client
 		///   - value: arbitrary BoundedString, defined by client
 		///   - inherit: optional bool
-		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
+		#[pallet::weight(<SelfWeightOf<T>>::theme_add(theme.properties.len() as u32))]
 		pub fn theme_add(
 			origin: OriginFor<T>,
 			base_id: RmrkBaseId,
-			theme: RmrkTheme,
+			theme: RmrkBoundedTheme,
 		) -> DispatchResult {
 			let sender = ensure_signed(origin)?;
 
@@ -173,12 +178,7 @@
 
 			let collection_id: CollectionId = base_id.into();
 
-			let collection = <PalletCore<T>>::get_typed_nft_collection(
-				collection_id,
-				misc::CollectionType::Base,
-			)
-			.map_err(|_| <Error<T>>::BaseDoesntExist)?;
-			collection.check_is_external()?;
+			let collection = Self::get_base(collection_id)?;
 
 			if theme.name.as_slice() == b"default" {
 				<BaseHasDefaultTheme<T>>::insert(collection_id, true);
@@ -213,6 +213,55 @@
 
 			Ok(())
 		}
+
+		#[transactional]
+		#[pallet::weight(<SelfWeightOf<T>>::equippable())]
+		pub fn equippable(
+			origin: OriginFor<T>,
+			base_id: RmrkBaseId,
+			slot_id: RmrkSlotId,
+			equippables: RmrkEquippableList,
+		) -> DispatchResult {
+			let sender = ensure_signed(origin)?;
+
+			let base_collection_id = base_id.into();
+			let collection = Self::get_base(base_collection_id)?;
+
+			<PalletCore<T>>::check_collection_owner(
+				&collection,
+				&T::CrossAccountId::from_sub(sender),
+			)
+			.map_err(|err| {
+				if err == <CoreError<T>>::NoPermission.into() {
+					<Error<T>>::PermissionError.into()
+				} else {
+					err
+				}
+			})?;
+
+			let part_id = Self::internal_part_id(base_collection_id, slot_id)
+				.ok_or(<Error<T>>::PartDoesntExist)?;
+
+			let nft_type = <PalletCore<T>>::get_nft_type(base_collection_id, part_id)
+				.map_err(|_| <Error<T>>::PartDoesntExist)?;
+
+			match nft_type {
+				NftType::Regular | NftType::Theme => return Err(<Error<T>>::PermissionError.into()),
+				NftType::FixedPart => return Err(<Error<T>>::NoEquippableOnFixedPart.into()),
+				NftType::SlotPart => {
+					<PalletNft<T>>::set_scoped_token_property(
+						base_collection_id,
+						part_id,
+						PropertyScope::Rmrk,
+						<PalletCore<T>>::rmrk_property(EquippableList, &equippables)?,
+					)?;
+				}
+			}
+
+			Self::deposit_event(Event::EquippablesUpdated { base_id, slot_id });
+
+			Ok(())
+		}
 	}
 }
 
@@ -221,9 +270,10 @@
 		sender: &T::CrossAccountId,
 		collection: &NonfungibleHandle<T>,
 		part: RmrkPartType,
-	) -> Result<TokenId, DispatchError> {
+	) -> DispatchResult {
 		let owner = sender;
 
+		let part_id = part.id();
 		let src = part.src();
 		let z_index = part.z_index();
 
@@ -232,21 +282,40 @@
 			RmrkPartType::SlotPart(_) => NftType::SlotPart,
 		};
 
-		let token_id = <PalletCore<T>>::create_nft(
-			sender,
-			owner,
-			collection,
+		let token_id = match Self::internal_part_id(collection.id, part_id) {
+			Some(token_id) => token_id,
+			None => {
+				let token_id =
+					<PalletCore<T>>::create_nft(sender, owner, collection, [].into_iter())
+						.map_err(|err| match err {
+							DispatchError::Arithmetic(_) => <Error<T>>::NoAvailablePartId.into(),
+							err => err,
+						})?;
+
+				<InernalPartId<T>>::insert(collection.id, part_id, token_id);
+
+				<PalletNft<T>>::set_scoped_token_property(
+					collection.id,
+					token_id,
+					PropertyScope::Rmrk,
+					<PalletCore<T>>::rmrk_property(ExternalPartId, &part_id)?,
+				)?;
+
+				token_id
+			}
+		};
+
+		<PalletNft<T>>::set_scoped_token_properties(
+			collection.id,
+			token_id,
+			PropertyScope::Rmrk,
 			[
 				<PalletCore<T>>::rmrk_property(TokenType, &nft_type)?,
 				<PalletCore<T>>::rmrk_property(Src, &src)?,
 				<PalletCore<T>>::rmrk_property(ZIndex, &z_index)?,
 			]
 			.into_iter(),
-		)
-		.map_err(|err| match err {
-			DispatchError::Arithmetic(_) => <Error<T>>::NoAvailablePartId.into(),
-			err => err,
-		})?;
+		)?;
 
 		if let RmrkPartType::SlotPart(part) = part {
 			<PalletNft<T>>::set_scoped_token_property(
@@ -257,6 +326,21 @@
 			)?;
 		}
 
-		Ok(token_id)
+		Ok(())
+	}
+
+	fn get_base(base_id: CollectionId) -> Result<NonfungibleHandle<T>, DispatchError> {
+		let collection =
+			<PalletCore<T>>::get_typed_nft_collection(base_id, misc::CollectionType::Base)
+				.map_err(|err| {
+					if err == <CoreError<T>>::CollectionUnknown.into() {
+						<Error<T>>::BaseDoesntExist.into()
+					} else {
+						err
+					}
+				})?;
+		collection.check_is_external()?;
+
+		Ok(collection)
 	}
 }

--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -39,15 +39,15 @@
 // RMRK
 use rmrk_traits::{
 	CollectionInfo, NftInfo, ResourceInfo, PropertyInfo, BaseInfo, PartType, Theme, ThemeProperty,
-	ResourceTypes, BasicResource, ComposableResource, SlotResource,
+	ResourceTypes, BasicResource, ComposableResource, SlotResource, EquippableList,
 };
 pub use rmrk_traits::{
 	primitives::{
 		CollectionId as RmrkCollectionId, NftId as RmrkNftId, BaseId as RmrkBaseId,
-		PartId as RmrkPartId, ResourceId as RmrkResourceId,
+		SlotId as RmrkSlotId, PartId as RmrkPartId, ResourceId as RmrkResourceId,
 	},
 	NftChild as RmrkNftChild, AccountIdOrCollectionNftTuple as RmrkAccountIdOrCollectionNftTuple,
-	FixedPart as RmrkFixedPart, SlotPart as RmrkSlotPart, EquippableList as RmrkEquippableList,
+	FixedPart as RmrkFixedPart, SlotPart as RmrkSlotPart,
 };
 
 mod bounded;
@@ -104,6 +104,8 @@
 pub const MAX_PROPERTY_VALUE_LENGTH: u32 = 32768;
 pub const MAX_PROPERTIES_PER_ITEM: u32 = 64;
 
+pub const MAX_AUX_PROPERTY_VALUE_LENGTH: u32 = 2048;
+
 pub const MAX_COLLECTION_PROPERTIES_SIZE: u32 = 40960;
 pub const MAX_TOKEN_PROPERTIES_SIZE: u32 = 32768;
 
@@ -654,8 +656,12 @@
 	}
 }
 
-pub type PropertyKey = BoundedVec<u8, ConstU32<MAX_PROPERTY_KEY_LENGTH>>;
-pub type PropertyValue = BoundedVec<u8, ConstU32<MAX_PROPERTY_VALUE_LENGTH>>;
+pub type BoundedBytes<S> = BoundedVec<u8, S>;
+
+pub type AuxPropertyValue = BoundedBytes<ConstU32<MAX_AUX_PROPERTY_VALUE_LENGTH>>;
+
+pub type PropertyKey = BoundedBytes<ConstU32<MAX_PROPERTY_KEY_LENGTH>>;
+pub type PropertyValue = BoundedBytes<ConstU32<MAX_PROPERTY_VALUE_LENGTH>>;
 
 #[derive(Encode, Decode, TypeInfo, Debug, MaxEncodedLen, PartialEq, Clone)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
@@ -715,7 +721,7 @@
 	EmptyPropertyKey,
 }
 
-#[derive(Clone, Copy)]
+#[derive(Encode, Decode, MaxEncodedLen, TypeInfo, PartialEq, Clone, Copy)]
 pub enum PropertyScope {
 	None,
 	Rmrk,
@@ -944,7 +950,9 @@
 	#[derive(PartialEq)]
 	pub const RmrkCollectionSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;
 	#[derive(PartialEq)]
-	pub const RmrkResourceSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;
+	pub const RmrkResourceSymbolLimit: u32 = 10;
+	#[derive(PartialEq)]
+	pub const RmrkBaseSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;
 	#[derive(PartialEq)]
 	pub const RmrkKeyLimit: u32 = 32;
 	#[derive(PartialEq)]
@@ -952,6 +960,8 @@
 	#[derive(PartialEq)]
 	pub const RmrkMaxCollectionsEquippablePerPart: u32 = 100;
 	#[derive(PartialEq)]
+	pub const MaxPropertiesPerTheme: u32 = 5;
+	#[derive(PartialEq)]
 	pub const RmrkPartsLimit: u32 = 25;
 	#[derive(PartialEq)]
 	pub const RmrkMaxPriorities: u32 = 25;
@@ -977,10 +987,13 @@
 pub type RmrkResourceInfo = ResourceInfo<RmrkString, RmrkBoundedParts>;
 pub type RmrkPropertyInfo = PropertyInfo<RmrkKeyString, RmrkValueString>;
 pub type RmrkBaseInfo<AccountId> = BaseInfo<AccountId, RmrkString>;
-pub type RmrkPartType =
-	PartType<RmrkString, BoundedVec<RmrkCollectionId, RmrkMaxCollectionsEquippablePerPart>>;
+pub type BoundedEquippableCollectionIds =
+	BoundedVec<RmrkCollectionId, RmrkMaxCollectionsEquippablePerPart>;
+pub type RmrkPartType = PartType<RmrkString, BoundedEquippableCollectionIds>;
+pub type RmrkEquippableList = EquippableList<BoundedEquippableCollectionIds>;
 pub type RmrkThemeProperty = ThemeProperty<RmrkString>;
 pub type RmrkTheme = Theme<RmrkString, Vec<RmrkThemeProperty>>;
+pub type RmrkBoundedTheme = Theme<RmrkString, BoundedVec<RmrkThemeProperty, MaxPropertiesPerTheme>>;
 pub type RmrkResourceTypes = ResourceTypes<RmrkString, RmrkBoundedParts>;
 
 pub type RmrkBasicResource = BasicResource<RmrkString>;
@@ -989,6 +1002,7 @@
 
 pub type RmrkString = BoundedVec<u8, RmrkStringLimit>;
 pub type RmrkCollectionSymbol = BoundedVec<u8, RmrkCollectionSymbolLimit>;
+pub type RmrkBaseSymbol = BoundedVec<u8, RmrkBaseSymbolLimit>;
 pub type RmrkKeyString = BoundedVec<u8, RmrkKeyLimit>;
 pub type RmrkValueString = BoundedVec<u8, RmrkValueLimit>;
 pub type RmrkBoundedResource = BoundedVec<u8, RmrkResourceSymbolLimit>;

--- a/runtime/common/src/runtime_apis.rs
+++ b/runtime/common/src/runtime_apis.rs
@@ -454,6 +454,13 @@
                     list_benchmark!(list, extra, pallet_refungible, Refungible);
                     list_benchmark!(list, extra, pallet_nonfungible, Nonfungible);
                     list_benchmark!(list, extra, pallet_unique_scheduler, Scheduler);
+
+                    #[cfg(not(feature = "unique-runtime"))]
+                    list_benchmark!(list, extra, pallet_proxy_rmrk_core, RmrkCore);
+
+                    #[cfg(not(feature = "unique-runtime"))]
+                    list_benchmark!(list, extra, pallet_proxy_rmrk_equip, RmrkEquip);
+
                     // list_benchmark!(list, extra, pallet_evm_coder_substrate, EvmCoderSubstrate);
 
                     let storage_info = AllPalletsReversedWithSystemFirst::storage_info();
@@ -498,6 +505,13 @@
                     add_benchmark!(params, batches, pallet_refungible, Refungible);
                     add_benchmark!(params, batches, pallet_nonfungible, Nonfungible);
                     add_benchmark!(params, batches, pallet_unique_scheduler, Scheduler);
+
+                    #[cfg(not(feature = "unique-runtime"))]
+                    add_benchmark!(params, batches, pallet_proxy_rmrk_core, RmrkCore);
+
+                    #[cfg(not(feature = "unique-runtime"))]
+                    add_benchmark!(params, batches, pallet_proxy_rmrk_equip, RmrkEquip);
+
                     // add_benchmark!(params, batches, pallet_evm_coder_substrate, EvmCoderSubstrate);
 
                     if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }

--- a/runtime/opal/Cargo.toml
+++ b/runtime/opal/Cargo.toml
@@ -34,6 +34,7 @@
     'pallet-refungible/runtime-benchmarks',
     'pallet-nonfungible/runtime-benchmarks',
     'pallet-proxy-rmrk-core/runtime-benchmarks',
+    'pallet-proxy-rmrk-equip/runtime-benchmarks',
     'pallet-unique/runtime-benchmarks',
     'pallet-inflation/runtime-benchmarks',
     'pallet-unique-scheduler/runtime-benchmarks',

--- a/runtime/opal/src/lib.rs
+++ b/runtime/opal/src/lib.rs
@@ -74,10 +74,8 @@
 	CollectionStats, RpcCollection,
 	mapping::{EvmTokenAddressMapping, CrossTokenAddressMapping},
 	TokenChild, RmrkCollectionInfo, RmrkInstanceInfo, RmrkResourceInfo, RmrkPropertyInfo,
-	RmrkBaseInfo, RmrkPartType, RmrkTheme, RmrkThemeName, RmrkThemeProperty, RmrkCollectionId,
-	RmrkNftId, RmrkAccountIdOrCollectionNftTuple, RmrkNftChild, RmrkPropertyKey, RmrkResourceTypes,
-	RmrkBasicResource, RmrkComposableResource, RmrkSlotResource, RmrkResourceId, RmrkBaseId,
-	RmrkFixedPart, RmrkSlotPart, RmrkString,
+	RmrkBaseInfo, RmrkPartType, RmrkTheme, RmrkThemeName, RmrkCollectionId, RmrkNftId,
+	RmrkNftChild, RmrkPropertyKey, RmrkResourceId, RmrkBaseId,
 };
 
 // use pallet_contracts::weights::WeightInfo;
@@ -924,6 +922,7 @@
 }
 
 impl pallet_proxy_rmrk_equip::Config for Runtime {
+	type WeightInfo = pallet_proxy_rmrk_equip::weights::SubstrateWeight<Self>;
 	type Event = Event;
 }
 
@@ -1330,387 +1329,55 @@
 		RmrkTheme
 	> for Runtime {
 		fn last_collection_idx() -> Result<RmrkCollectionId, DispatchError> {
-			Ok(RmrkCore::last_collection_idx())
+			pallet_proxy_rmrk_core::rpc::last_collection_idx::<Runtime>()
 		}
 
 		fn collection_by_id(collection_id: RmrkCollectionId) -> Result<Option<RmrkCollectionInfo<AccountId>>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::CollectionType};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(collection_id, CollectionType::Regular) {
-				Ok(c) => c,
-				Err(_) => return Ok(None),
-			};
-
-			let nfts_count = collection.total_supply();
-
-			Ok(Some(RmrkCollectionInfo {
-				issuer: collection.owner.clone(),
-				metadata: RmrkCore::get_collection_property_decoded(collection_id, RmrkProperty::Metadata)?,
-				max: collection.limits.token_limit,
-				symbol: RmrkCore::rebind(&collection.token_prefix)?,
-				nfts_count
-			}))
+			pallet_proxy_rmrk_core::rpc::collection_by_id::<Runtime>(collection_id)
 		}
 
 		fn nft_by_id(collection_id: RmrkCollectionId, nft_by_id: RmrkNftId) -> Result<Option<RmrkInstanceInfo<AccountId>>, DispatchError> {
-			use up_data_structs::mapping::TokenAddressMapping;
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::CollectionType};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(collection_id, CollectionType::Regular) {
-				Ok(c) => c,
-				Err(_) => return Ok(None),
-			};
-
-			let nft_id = TokenId(nft_by_id);
-			if !RmrkCore::nft_exists(collection_id, nft_id) { return Ok(None); }
-
-			let owner = match collection.token_owner(nft_id) {
-				Some(owner) => match <Runtime as pallet_common::Config>::CrossTokenAddressMapping::address_to_token(&owner) {
-					Some((col, tok)) => {
-						let rmrk_collection = RmrkCore::rmrk_collection_id(col)?;
-
-						RmrkAccountIdOrCollectionNftTuple::CollectionAndNftTuple(rmrk_collection, tok.0)
-					}
-					None => RmrkAccountIdOrCollectionNftTuple::AccountId(owner.as_sub().clone())
-				},
-				None => return Ok(None)
-			};
-
-			Ok(Some(RmrkInstanceInfo {
-				owner: owner,
-				royalty: RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::RoyaltyInfo)?,
-				metadata: RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::Metadata)?,
-				equipped: RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::Equipped)?,
-				pending: RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::PendingNftAccept)?,
-			}))
+			pallet_proxy_rmrk_core::rpc::nft_by_id::<Runtime>(collection_id, nft_by_id)
 		}
 
 		fn account_tokens(account_id: AccountId, collection_id: RmrkCollectionId) -> Result<Vec<RmrkNftId>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::CollectionType};
-			use pallet_common::CommonCollectionOperations;
-
-			let cross_account_id = CrossAccountId::from_sub(account_id);
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(collection_id, CollectionType::Regular) {
-				Ok(c) => c,
-				Err(_) => return Ok(Vec::new()),
-			};
-
-			let tokens = collection.account_tokens(cross_account_id)
-				.into_iter()
-				.filter(|token| {
-					let is_pending = RmrkCore::get_nft_property_decoded(
-						collection_id,
-						*token,
-						RmrkProperty::PendingNftAccept
-					).unwrap_or(true);
-
-					!is_pending
-				})
-				.map(|token| token.0)
-				.collect();
-
-			Ok(tokens)
+			pallet_proxy_rmrk_core::rpc::account_tokens::<Runtime>(account_id, collection_id)
 		}
 
 		fn nft_children(collection_id: RmrkCollectionId, nft_id: RmrkNftId) -> Result<Vec<RmrkNftChild>, DispatchError> {
-			use pallet_proxy_rmrk_core::RmrkProperty;
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(Vec::new())
-			};
-			let nft_id = TokenId(nft_id);
-			if !RmrkCore::nft_exists(collection_id, nft_id) { return Ok(Vec::new()); }
-
-			Ok(
-				pallet_nonfungible::TokenChildren::<Runtime>::iter_prefix((collection_id, nft_id))
-					.filter_map(|((child_collection, child_token), _)| {
-						let is_pending = RmrkCore::get_nft_property_decoded(
-							child_collection,
-							child_token,
-							RmrkProperty::PendingNftAccept
-						).ok()?;
-
-						if is_pending {
-							return None;
-						}
-
-						let rmrk_child_collection = RmrkCore::rmrk_collection_id(
-							child_collection
-						).ok()?;
-
-						Some(RmrkNftChild {
-							collection_id: rmrk_child_collection,
-							nft_id: child_token.0,
-						})
-					}).collect()
-			)
+			pallet_proxy_rmrk_core::rpc::nft_children::<Runtime>(collection_id, nft_id)
 		}
 
 		fn collection_properties(collection_id: RmrkCollectionId, filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Vec<RmrkPropertyInfo>, DispatchError> {
-			use pallet_proxy_rmrk_core::misc::CollectionType;
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(Vec::new())
-			};
-			if RmrkCore::ensure_collection_type(collection_id, CollectionType::Regular).is_err() {
-				return Ok(Vec::new());
-			}
-
-			let properties = RmrkCore::filter_user_properties(
-				collection_id,
-				/* token_id = */ None,
-				filter_keys,
-				|key, value| RmrkPropertyInfo {
-					key,
-					value
-				}
-			)?;
-
-			Ok(properties)
+			pallet_proxy_rmrk_core::rpc::collection_properties::<Runtime>(collection_id, filter_keys)
 		}
 
 		fn nft_properties(collection_id: RmrkCollectionId, nft_id: RmrkNftId, filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Vec<RmrkPropertyInfo>, DispatchError> {
-			use pallet_proxy_rmrk_core::misc::NftType;
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(Vec::new())
-			};
-			let token_id = TokenId(nft_id);
-
-			if RmrkCore::ensure_nft_type(collection_id, token_id, NftType::Regular).is_err() {
-				return Ok(Vec::new());
-			}
-
-			let properties = RmrkCore::filter_user_properties(
-				collection_id,
-				Some(token_id),
-				filter_keys,
-				|key, value| RmrkPropertyInfo {
-					key,
-					value
-				}
-			)?;
-
-			Ok(properties)
+			pallet_proxy_rmrk_core::rpc::nft_properties::<Runtime>(collection_id, nft_id, filter_keys)
 		}
 
 		fn nft_resources(collection_id: RmrkCollectionId, nft_id: RmrkNftId) -> Result<Vec<RmrkResourceInfo>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType, ResourceType}};
-			use pallet_common::CommonCollectionOperations;
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(Vec::new())
-			};
-			if RmrkCore::ensure_collection_type(collection_id, CollectionType::Regular).is_err() { return Ok(Vec::new()); }
-
-			let nft_id = TokenId(nft_id);
-			if RmrkCore::ensure_nft_type(collection_id, nft_id, NftType::Regular).is_err() { return Ok(Vec::new()); }
-
-			let res_collection_id: Option<CollectionId> = RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::ResourceCollection)?;
-
-			let res_collection_id = match res_collection_id {
-				Some(id) => id,
-				None => return Ok(Vec::new())
-			};
-
-			let resource_collection = RmrkCore::get_typed_nft_collection(res_collection_id, CollectionType::Resource)?;
-
-			let resources = resource_collection
-				.collection_tokens()
-				.iter()
-				.filter_map(|res_id| Some(RmrkResourceInfo {
-					id: res_id.0,
-					pending: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::PendingResourceAccept).ok()?,
-					pending_removal: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::PendingResourceRemoval).ok()?,
-					resource: match RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::ResourceType).ok()? {
-						ResourceType::Basic => RmrkResourceTypes::Basic(RmrkBasicResource {
-							src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).ok()?,
-							metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).ok()?,
-							license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).ok()?,
-							thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).ok()?,
-						}),
-						ResourceType::Composable => RmrkResourceTypes::Composable(RmrkComposableResource {
-							parts: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Parts).ok()?,
-							base: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Base).ok()?,
-							src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).ok()?,
-							metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).ok()?,
-							license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).ok()?,
-							thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).ok()?,
-						}),
-						ResourceType::Slot => RmrkResourceTypes::Slot(RmrkSlotResource {
-							base: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Base).ok()?,
-							src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).ok()?,
-							metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).ok()?,
-							slot: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Slot).ok()?,
-							license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).ok()?,
-							thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).ok()?,
-						}),
-					},
-				}))
-				.collect();
-
-			Ok(resources)
+			pallet_proxy_rmrk_core::rpc::nft_resources::<Runtime>(collection_id, nft_id)
 		}
 
 		fn nft_resource_priority(collection_id: RmrkCollectionId, nft_id: RmrkNftId, resource_id: RmrkResourceId) -> Result<Option<u32>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType}};
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(None)
-			};
-			if RmrkCore::ensure_collection_type(collection_id, CollectionType::Regular).is_err() { return Ok(None); }
-
-			let nft_id = TokenId(nft_id);
-			if RmrkCore::ensure_nft_type(collection_id, nft_id, NftType::Regular).is_err() { return Ok(None); }
-
-			let priorities: Vec<_> = RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::ResourcePriorities)?;
-			Ok(
-				priorities.into_iter()
-					.enumerate()
-					.find(|(_, id)| *id == resource_id)
-					.map(|(priority, _): (usize, RmrkResourceId)| priority as u32)
-			)
+			pallet_proxy_rmrk_core::rpc::nft_resource_priority::<Runtime>(collection_id, nft_id, resource_id)
 		}
 
 		fn base(base_id: RmrkBaseId) -> Result<Option<RmrkBaseInfo<AccountId>>, DispatchError> {
-			use pallet_proxy_rmrk_core::{
-				RmrkProperty, misc::{CollectionType},
-			};
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(base_id, CollectionType::Base) {
-				Ok(c) => c,
-				Err(_) => return Ok(None),
-			};
-
-			Ok(Some(RmrkBaseInfo {
-				issuer: collection.owner.clone(),
-				base_type: RmrkCore::get_collection_property_decoded(collection_id, RmrkProperty::BaseType)?,
-				symbol: RmrkCore::rebind(&collection.token_prefix)?,
-			}))
+			pallet_proxy_rmrk_equip::rpc::base::<Runtime>(base_id)
 		}
 
 		fn base_parts(base_id: RmrkBaseId) -> Result<Vec<RmrkPartType>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType}};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(base_id, CollectionType::Base) {
-				Ok(c) => c,
-				Err(_) => return Ok(Vec::new()),
-			};
-
-			let parts = collection.collection_tokens()
-				.into_iter()
-				.filter_map(|token_id| {
-					let nft_type = RmrkCore::get_nft_type(collection_id, token_id).ok()?;
-
-					match nft_type {
-						NftType::FixedPart => Some(RmrkPartType::FixedPart(RmrkFixedPart {
-							id: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::ExternalPartId).ok()?,
-							src: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::Src).ok()?,
-							z: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::ZIndex).ok()?,
-						})),
-						NftType::SlotPart => Some(RmrkPartType::SlotPart(RmrkSlotPart {
-							id: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::ExternalPartId).ok()?,
-							src: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::Src).ok()?,
-							z: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::ZIndex).ok()?,
-							equippable: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::EquippableList).ok()?,
-						})),
-						_ => None
-					}
-				})
-				.collect();
-
-			Ok(parts)
+			pallet_proxy_rmrk_equip::rpc::base_parts::<Runtime>(base_id)
 		}
 
 		fn theme_names(base_id: RmrkBaseId) -> Result<Vec<RmrkThemeName>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::{NftType, CollectionType}};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(base_id, CollectionType::Base) {
-				Ok(c) => c,
-				Err(_) => return Ok(Vec::new()),
-			};
-
-			let theme_names = collection.collection_tokens()
-				.iter()
-				.filter_map(|token_id| {
-					let nft_type = RmrkCore::get_nft_type(collection_id, *token_id).ok()?;
-
-					match nft_type {
-						NftType::Theme => RmrkCore::get_nft_property_decoded(collection_id, *token_id, RmrkProperty::ThemeName).ok(),
-						_ => None
-					}
-				})
-				.collect();
-
-			Ok(theme_names)
+			pallet_proxy_rmrk_equip::rpc::theme_names::<Runtime>(base_id)
 		}
 
 		fn theme(base_id: RmrkBaseId, theme_name: RmrkThemeName, filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Option<RmrkTheme>, DispatchError> {
-			use pallet_proxy_rmrk_core::{
-				RmrkProperty,
-				misc::{CollectionType, NftType}
-			};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(base_id, CollectionType::Base) {
-				Ok(c) => c,
-				Err(_) => return Ok(None),
-			};
-
-			let theme_info = collection.collection_tokens()
-				.into_iter()
-				.find_map(|token_id| {
-					RmrkCore::ensure_nft_type(collection_id, token_id, NftType::Theme).ok()?;
-
-					let name: RmrkString = RmrkCore::get_nft_property_decoded(
-						collection_id, token_id, RmrkProperty::ThemeName
-					).ok()?;
-
-					if name == theme_name {
-						Some((name, token_id))
-					} else {
-						None
-					}
-				});
-
-			let (name, theme_id) = match theme_info {
-				Some((name, theme_id)) => (name, theme_id),
-				None => return Ok(None)
-			};
-
-			let properties = RmrkCore::filter_user_properties(
-				collection_id,
-				Some(theme_id),
-				filter_keys,
-				|key, value| RmrkThemeProperty {
-					key,
-					value
-				}
-			)?;
-
-			let inherit = RmrkCore::get_nft_property_decoded(
-				collection_id,
-				theme_id,
-				RmrkProperty::ThemeInherit
-			)?;
-
-			let theme = RmrkTheme {
-				name,
-				properties,
-				inherit,
-			};
-
-			Ok(Some(theme))
+			pallet_proxy_rmrk_equip::rpc::theme::<Runtime>(base_id, theme_name, filter_keys)
 		}
 	}
 }

--- a/runtime/quartz/src/lib.rs
+++ b/runtime/quartz/src/lib.rs
@@ -74,10 +74,8 @@
 	CollectionStats, RpcCollection,
 	mapping::{EvmTokenAddressMapping, CrossTokenAddressMapping},
 	TokenChild, RmrkCollectionInfo, RmrkInstanceInfo, RmrkResourceInfo, RmrkPropertyInfo,
-	RmrkBaseInfo, RmrkPartType, RmrkTheme, RmrkThemeName, RmrkThemeProperty, RmrkCollectionId,
-	RmrkNftId, RmrkAccountIdOrCollectionNftTuple, RmrkNftChild, RmrkPropertyKey, RmrkResourceTypes,
-	RmrkBasicResource, RmrkComposableResource, RmrkSlotResource, RmrkResourceId, RmrkBaseId,
-	RmrkFixedPart, RmrkSlotPart, RmrkString,
+	RmrkBaseInfo, RmrkPartType, RmrkTheme, RmrkThemeName, RmrkCollectionId, RmrkNftId,
+	RmrkNftChild, RmrkPropertyKey, RmrkResourceId, RmrkBaseId,
 };
 
 // use pallet_contracts::weights::WeightInfo;
@@ -923,6 +921,7 @@
 }
 
 impl pallet_proxy_rmrk_equip::Config for Runtime {
+	type WeightInfo = pallet_proxy_rmrk_equip::weights::SubstrateWeight<Self>;
 	type Event = Event;
 }
 
@@ -1330,387 +1329,55 @@
 		RmrkTheme
 	> for Runtime {
 		fn last_collection_idx() -> Result<RmrkCollectionId, DispatchError> {
-			Ok(RmrkCore::last_collection_idx())
+			pallet_proxy_rmrk_core::rpc::last_collection_idx::<Runtime>()
 		}
 
 		fn collection_by_id(collection_id: RmrkCollectionId) -> Result<Option<RmrkCollectionInfo<AccountId>>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::CollectionType};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(collection_id, CollectionType::Regular) {
-				Ok(c) => c,
-				Err(_) => return Ok(None),
-			};
-
-			let nfts_count = collection.total_supply();
-
-			Ok(Some(RmrkCollectionInfo {
-				issuer: collection.owner.clone(),
-				metadata: RmrkCore::get_collection_property_decoded(collection_id, RmrkProperty::Metadata)?,
-				max: collection.limits.token_limit,
-				symbol: RmrkCore::rebind(&collection.token_prefix)?,
-				nfts_count
-			}))
+			pallet_proxy_rmrk_core::rpc::collection_by_id::<Runtime>(collection_id)
 		}
 
 		fn nft_by_id(collection_id: RmrkCollectionId, nft_by_id: RmrkNftId) -> Result<Option<RmrkInstanceInfo<AccountId>>, DispatchError> {
-			use up_data_structs::mapping::TokenAddressMapping;
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::CollectionType};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(collection_id, CollectionType::Regular) {
-				Ok(c) => c,
-				Err(_) => return Ok(None),
-			};
-
-			let nft_id = TokenId(nft_by_id);
-			if !RmrkCore::nft_exists(collection_id, nft_id) { return Ok(None); }
-
-			let owner = match collection.token_owner(nft_id) {
-				Some(owner) => match <Runtime as pallet_common::Config>::CrossTokenAddressMapping::address_to_token(&owner) {
-					Some((col, tok)) => {
-						let rmrk_collection = RmrkCore::rmrk_collection_id(col)?;
-
-						RmrkAccountIdOrCollectionNftTuple::CollectionAndNftTuple(rmrk_collection, tok.0)
-					}
-					None => RmrkAccountIdOrCollectionNftTuple::AccountId(owner.as_sub().clone())
-				},
-				None => return Ok(None)
-			};
-
-			Ok(Some(RmrkInstanceInfo {
-				owner: owner,
-				royalty: RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::RoyaltyInfo)?,
-				metadata: RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::Metadata)?,
-				equipped: RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::Equipped)?,
-				pending: RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::PendingNftAccept)?,
-			}))
+			pallet_proxy_rmrk_core::rpc::nft_by_id::<Runtime>(collection_id, nft_by_id)
 		}
 
 		fn account_tokens(account_id: AccountId, collection_id: RmrkCollectionId) -> Result<Vec<RmrkNftId>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::CollectionType};
-			use pallet_common::CommonCollectionOperations;
-
-			let cross_account_id = CrossAccountId::from_sub(account_id);
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(collection_id, CollectionType::Regular) {
-				Ok(c) => c,
-				Err(_) => return Ok(Vec::new()),
-			};
-
-			let tokens = collection.account_tokens(cross_account_id)
-				.into_iter()
-				.filter(|token| {
-					let is_pending = RmrkCore::get_nft_property_decoded(
-						collection_id,
-						*token,
-						RmrkProperty::PendingNftAccept
-					).unwrap_or(true);
-
-					!is_pending
-				})
-				.map(|token| token.0)
-				.collect();
-
-			Ok(tokens)
+			pallet_proxy_rmrk_core::rpc::account_tokens::<Runtime>(account_id, collection_id)
 		}
 
 		fn nft_children(collection_id: RmrkCollectionId, nft_id: RmrkNftId) -> Result<Vec<RmrkNftChild>, DispatchError> {
-			use pallet_proxy_rmrk_core::RmrkProperty;
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(Vec::new())
-			};
-			let nft_id = TokenId(nft_id);
-			if !RmrkCore::nft_exists(collection_id, nft_id) { return Ok(Vec::new()); }
-
-			Ok(
-				pallet_nonfungible::TokenChildren::<Runtime>::iter_prefix((collection_id, nft_id))
-					.filter_map(|((child_collection, child_token), _)| {
-						let is_pending = RmrkCore::get_nft_property_decoded(
-							child_collection,
-							child_token,
-							RmrkProperty::PendingNftAccept
-						).ok()?;
-
-						if is_pending {
-							return None;
-						}
-
-						let rmrk_child_collection = RmrkCore::rmrk_collection_id(
-							child_collection
-						).ok()?;
-
-						Some(RmrkNftChild {
-							collection_id: rmrk_child_collection,
-							nft_id: child_token.0,
-						})
-					}).collect()
-			)
+			pallet_proxy_rmrk_core::rpc::nft_children::<Runtime>(collection_id, nft_id)
 		}
 
 		fn collection_properties(collection_id: RmrkCollectionId, filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Vec<RmrkPropertyInfo>, DispatchError> {
-			use pallet_proxy_rmrk_core::misc::CollectionType;
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(Vec::new())
-			};
-			if RmrkCore::ensure_collection_type(collection_id, CollectionType::Regular).is_err() {
-				return Ok(Vec::new());
-			}
-
-			let properties = RmrkCore::filter_user_properties(
-				collection_id,
-				/* token_id = */ None,
-				filter_keys,
-				|key, value| RmrkPropertyInfo {
-					key,
-					value
-				}
-			)?;
-
-			Ok(properties)
+			pallet_proxy_rmrk_core::rpc::collection_properties::<Runtime>(collection_id, filter_keys)
 		}
 
 		fn nft_properties(collection_id: RmrkCollectionId, nft_id: RmrkNftId, filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Vec<RmrkPropertyInfo>, DispatchError> {
-			use pallet_proxy_rmrk_core::misc::NftType;
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(Vec::new())
-			};
-			let token_id = TokenId(nft_id);
-
-			if RmrkCore::ensure_nft_type(collection_id, token_id, NftType::Regular).is_err() {
-				return Ok(Vec::new());
-			}
-
-			let properties = RmrkCore::filter_user_properties(
-				collection_id,
-				Some(token_id),
-				filter_keys,
-				|key, value| RmrkPropertyInfo {
-					key,
-					value
-				}
-			)?;
-
-			Ok(properties)
+			pallet_proxy_rmrk_core::rpc::nft_properties::<Runtime>(collection_id, nft_id, filter_keys)
 		}
 
 		fn nft_resources(collection_id: RmrkCollectionId, nft_id: RmrkNftId) -> Result<Vec<RmrkResourceInfo>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType, ResourceType}};
-			use pallet_common::CommonCollectionOperations;
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(Vec::new())
-			};
-			if RmrkCore::ensure_collection_type(collection_id, CollectionType::Regular).is_err() { return Ok(Vec::new()); }
-
-			let nft_id = TokenId(nft_id);
-			if RmrkCore::ensure_nft_type(collection_id, nft_id, NftType::Regular).is_err() { return Ok(Vec::new()); }
-
-			let res_collection_id: Option<CollectionId> = RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::ResourceCollection)?;
-
-			let res_collection_id = match res_collection_id {
-				Some(id) => id,
-				None => return Ok(Vec::new())
-			};
-
-			let resource_collection = RmrkCore::get_typed_nft_collection(res_collection_id, CollectionType::Resource)?;
-
-			let resources = resource_collection
-				.collection_tokens()
-				.iter()
-				.filter_map(|res_id| Some(RmrkResourceInfo {
-					id: res_id.0,
-					pending: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::PendingResourceAccept).ok()?,
-					pending_removal: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::PendingResourceRemoval).ok()?,
-					resource: match RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::ResourceType).ok()? {
-						ResourceType::Basic => RmrkResourceTypes::Basic(RmrkBasicResource {
-							src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).ok()?,
-							metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).ok()?,
-							license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).ok()?,
-							thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).ok()?,
-						}),
-						ResourceType::Composable => RmrkResourceTypes::Composable(RmrkComposableResource {
-							parts: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Parts).ok()?,
-							base: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Base).ok()?,
-							src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).ok()?,
-							metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).ok()?,
-							license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).ok()?,
-							thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).ok()?,
-						}),
-						ResourceType::Slot => RmrkResourceTypes::Slot(RmrkSlotResource {
-							base: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Base).ok()?,
-							src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).ok()?,
-							metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).ok()?,
-							slot: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Slot).ok()?,
-							license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).ok()?,
-							thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).ok()?,
-						}),
-					},
-				}))
-				.collect();
-
-			Ok(resources)
+			pallet_proxy_rmrk_core::rpc::nft_resources::<Runtime>(collection_id, nft_id)
 		}
 
 		fn nft_resource_priority(collection_id: RmrkCollectionId, nft_id: RmrkNftId, resource_id: RmrkResourceId) -> Result<Option<u32>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType}};
-
-			let collection_id = match RmrkCore::unique_collection_id(collection_id) {
-				Ok(id) => id,
-				Err(_) => return Ok(None)
-			};
-			if RmrkCore::ensure_collection_type(collection_id, CollectionType::Regular).is_err() { return Ok(None); }
-
-			let nft_id = TokenId(nft_id);
-			if RmrkCore::ensure_nft_type(collection_id, nft_id, NftType::Regular).is_err() { return Ok(None); }
-
-			let priorities: Vec<_> = RmrkCore::get_nft_property_decoded(collection_id, nft_id, RmrkProperty::ResourcePriorities)?;
-			Ok(
-				priorities.into_iter()
-					.enumerate()
-					.find(|(_, id)| *id == resource_id)
-					.map(|(priority, _): (usize, RmrkResourceId)| priority as u32)
-			)
+			pallet_proxy_rmrk_core::rpc::nft_resource_priority::<Runtime>(collection_id, nft_id, resource_id)
 		}
 
 		fn base(base_id: RmrkBaseId) -> Result<Option<RmrkBaseInfo<AccountId>>, DispatchError> {
-			use pallet_proxy_rmrk_core::{
-				RmrkProperty, misc::{CollectionType},
-			};
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(base_id, CollectionType::Base) {
-				Ok(c) => c,
-				Err(_) => return Ok(None),
-			};
-
-			Ok(Some(RmrkBaseInfo {
-				issuer: collection.owner.clone(),
-				base_type: RmrkCore::get_collection_property_decoded(collection_id, RmrkProperty::BaseType)?,
-				symbol: RmrkCore::rebind(&collection.token_prefix)?,
-			}))
+			pallet_proxy_rmrk_equip::rpc::base::<Runtime>(base_id)
 		}
 
 		fn base_parts(base_id: RmrkBaseId) -> Result<Vec<RmrkPartType>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::{CollectionType, NftType}};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(base_id, CollectionType::Base) {
-				Ok(c) => c,
-				Err(_) => return Ok(Vec::new()),
-			};
-
-			let parts = collection.collection_tokens()
-				.into_iter()
-				.filter_map(|token_id| {
-					let nft_type = RmrkCore::get_nft_type(collection_id, token_id).ok()?;
-
-					match nft_type {
-						NftType::FixedPart => Some(RmrkPartType::FixedPart(RmrkFixedPart {
-							id: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::ExternalPartId).ok()?,
-							src: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::Src).ok()?,
-							z: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::ZIndex).ok()?,
-						})),
-						NftType::SlotPart => Some(RmrkPartType::SlotPart(RmrkSlotPart {
-							id: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::ExternalPartId).ok()?,
-							src: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::Src).ok()?,
-							z: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::ZIndex).ok()?,
-							equippable: RmrkCore::get_nft_property_decoded(collection_id, token_id, RmrkProperty::EquippableList).ok()?,
-						})),
-						_ => None
-					}
-				})
-				.collect();
-
-			Ok(parts)
+			pallet_proxy_rmrk_equip::rpc::base_parts::<Runtime>(base_id)
 		}
 
 		fn theme_names(base_id: RmrkBaseId) -> Result<Vec<RmrkThemeName>, DispatchError> {
-			use pallet_proxy_rmrk_core::{RmrkProperty, misc::{NftType, CollectionType}};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(base_id, CollectionType::Base) {
-				Ok(c) => c,
-				Err(_) => return Ok(Vec::new()),
-			};
-
-			let theme_names = collection.collection_tokens()
-				.iter()
-				.filter_map(|token_id| {
-					let nft_type = RmrkCore::get_nft_type(collection_id, *token_id).ok()?;
-
-					match nft_type {
-						NftType::Theme => RmrkCore::get_nft_property_decoded(collection_id, *token_id, RmrkProperty::ThemeName).ok(),
-						_ => None
-					}
-				})
-				.collect();
-
-			Ok(theme_names)
+			pallet_proxy_rmrk_equip::rpc::theme_names::<Runtime>(base_id)
 		}
 
 		fn theme(base_id: RmrkBaseId, theme_name: RmrkThemeName, filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Option<RmrkTheme>, DispatchError> {
-			use pallet_proxy_rmrk_core::{
-				RmrkProperty,
-				misc::{CollectionType, NftType}
-			};
-			use pallet_common::CommonCollectionOperations;
-
-			let (collection, collection_id) = match RmrkCore::get_typed_nft_collection_mapped(base_id, CollectionType::Base) {
-				Ok(c) => c,
-				Err(_) => return Ok(None),
-			};
-
-			let theme_info = collection.collection_tokens()
-				.into_iter()
-				.find_map(|token_id| {
-					RmrkCore::ensure_nft_type(collection_id, token_id, NftType::Theme).ok()?;
-
-					let name: RmrkString = RmrkCore::get_nft_property_decoded(
-						collection_id, token_id, RmrkProperty::ThemeName
-					).ok()?;
-
-					if name == theme_name {
-						Some((name, token_id))
-					} else {
-						None
-					}
-				});
-
-			let (name, theme_id) = match theme_info {
-				Some((name, theme_id)) => (name, theme_id),
-				None => return Ok(None)
-			};
-
-			let properties = RmrkCore::filter_user_properties(
-				collection_id,
-				Some(theme_id),
-				filter_keys,
-				|key, value| RmrkThemeProperty {
-					key,
-					value
-				}
-			)?;
-
-			let inherit = RmrkCore::get_nft_property_decoded(
-				collection_id,
-				theme_id,
-				RmrkProperty::ThemeInherit
-			)?;
-
-			let theme = RmrkTheme {
-				name,
-				properties,
-				inherit,
-			};
-
-			Ok(Some(theme))
+			pallet_proxy_rmrk_equip::rpc::theme::<Runtime>(base_id, theme_name, filter_keys)
 		}
 	}
 }

--- a/runtime/unique/Cargo.toml
+++ b/runtime/unique/Cargo.toml
@@ -16,7 +16,7 @@
 targets = ['x86_64-unknown-linux-gnu']
 
 [features]
-default = ['std']
+default = ['std', 'unique-runtime']
 runtime-benchmarks = [
     'hex-literal',
     'frame-benchmarking',
@@ -119,6 +119,7 @@
     "orml-vesting/std",
 ]
 limit-testing = ['pallet-unique/limit-testing', 'up-data-structs/limit-testing']
+unique-runtime = []
 
 ################################################################################
 # Substrate Dependencies

--- a/runtime/unique/src/lib.rs
+++ b/runtime/unique/src/lib.rs
@@ -74,9 +74,8 @@
 	CollectionStats, RpcCollection,
 	mapping::{EvmTokenAddressMapping, CrossTokenAddressMapping},
 	TokenChild, RmrkCollectionInfo, RmrkInstanceInfo, RmrkResourceInfo, RmrkPropertyInfo,
-	RmrkBaseInfo, RmrkPartType, RmrkTheme, RmrkThemeName, RmrkCollectionId,
-	RmrkNftId, RmrkNftChild, RmrkPropertyKey,
-	RmrkResourceId, RmrkBaseId,
+	RmrkBaseInfo, RmrkPartType, RmrkTheme, RmrkThemeName, RmrkCollectionId, RmrkNftId,
+	RmrkNftChild, RmrkPropertyKey, RmrkResourceId, RmrkBaseId,
 };
 
 // use pallet_contracts::weights::WeightInfo;