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

difftreelog

Merge pull request #392 from UniqueNetwork/feature/rmrk-resources-refactor

kozyrevdev2022-06-21parents: #8a30e22 #16f309e.patch.diff
in: master
Feature/rmrk resources refactor

25 files changed

modifiedCargo.lockdiffbeforeafterboth
--- 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",
modifiedMakefilediffbeforeafterboth
--- 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
modifiednode/cli/Cargo.tomldiffbeforeafterboth
--- 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 = []
modifiednode/cli/src/chain_spec.rsdiffbeforeafterboth
--- 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")]
modifiednode/cli/src/command.rsdiffbeforeafterboth
--- 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") {
modifiednode/cli/src/service.rsdiffbeforeafterboth
--- 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;
 
modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- 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,
 			)>,
 		),
modifiedpallets/nonfungible/src/lib.rsdiffbeforeafterboth
--- 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 {
modifiedpallets/proxy-rmrk-core/src/benchmarking.rsdiffbeforeafterboth
--- 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());
 
modifiedpallets/proxy-rmrk-core/src/lib.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/src/lib.rs
+++ b/pallets/proxy-rmrk-core/src/lib.rs
@@ -35,6 +35,7 @@
 pub mod benchmarking;
 pub mod misc;
 pub mod property;
+pub mod rpc;
 pub mod weights;
 
 pub type SelfWeightOf<T> = <T as Config>::WeightInfo;
@@ -154,6 +155,7 @@
 		NftTypeEncodeError,
 		RmrkPropertyKeyIsTooLong,
 		RmrkPropertyValueIsTooLong,
+		RmrkPropertyIsNotFound,
 		UnableToDecodeRmrkData,
 
 		/* RMRK compatible events */
@@ -168,7 +170,9 @@
 		CannotSendToDescendentOrSelf,
 		CannotAcceptNonOwnedNft,
 		CannotRejectNonOwnedNft,
+		CannotRejectNonPendingNft,
 		ResourceNotPending,
+		NoAvailableResourceId,
 	}
 
 	#[pallet::call]
@@ -347,7 +351,7 @@
 		#[pallet::weight(<SelfWeightOf<T>>::mint_nft(resources.as_ref().map(|r| r.len() as u32).unwrap_or(0)))]
 		pub fn mint_nft(
 			origin: OriginFor<T>,
-			owner: T::AccountId,
+			owner: Option<T::AccountId>,
 			collection_id: RmrkCollectionId,
 			recipient: Option<T::AccountId>,
 			royalty_amount: Option<Permill>,
@@ -357,6 +361,8 @@
 		) -> DispatchResult {
 			let sender = ensure_signed(origin)?;
 			let cross_sender = T::CrossAccountId::from_sub(sender.clone());
+
+			let owner = owner.unwrap_or(sender.clone());
 			let cross_owner = T::CrossAccountId::from_sub(owner.clone());
 
 			let collection = Self::get_typed_nft_collection(
@@ -381,8 +387,8 @@
 					Self::rmrk_property(RoyaltyInfo, &royalty_info)?,
 					Self::rmrk_property(Metadata, &metadata)?,
 					Self::rmrk_property(Equipped, &false)?,
-					Self::rmrk_property(ResourceCollection, &None::<CollectionId>)?,
 					Self::rmrk_property(ResourcePriorities, &<Vec<u8>>::new())?,
+					Self::rmrk_property(NextResourceId, &(0 as RmrkResourceId))?,
 				]
 				.into_iter(),
 			)
@@ -653,12 +659,17 @@
 			collection.check_is_external()?;
 
 			ensure!(
+				<TokenData<T>>::get((collection_id, nft_id)).is_some(),
+				<Error<T>>::NoAvailableNftId
+			);
+
+			ensure!(
 				Self::get_nft_property_decoded(
 					collection_id,
 					nft_id,
 					RmrkProperty::PendingNftAccept
 				)?,
-				<Error<T>>::NoPermission
+				<Error<T>>::CannotRejectNonPendingNft
 			);
 
 			Self::destroy_nft(
@@ -686,7 +697,7 @@
 			origin: OriginFor<T>,
 			rmrk_collection_id: RmrkCollectionId,
 			rmrk_nft_id: RmrkNftId,
-			rmrk_resource_id: RmrkResourceId,
+			resource_id: RmrkResourceId,
 		) -> DispatchResult {
 			let sender = ensure_signed(origin)?;
 			let cross_sender = T::CrossAccountId::from_sub(sender);
@@ -698,7 +709,6 @@
 			collection.check_is_external()?;
 
 			let nft_id = rmrk_nft_id.into();
-			let resource_id = rmrk_resource_id.into();
 
 			let budget = budget::Value::new(NESTING_BUDGET);
 
@@ -706,34 +716,18 @@
 				<PalletStructure<T>>::find_topmost_owner(collection_id, nft_id, &budget)
 					.map_err(|_| <Error<T>>::ResourceDoesntExist)?;
 
-			let resource_collection_id: Option<CollectionId> =
-				Self::get_nft_property_decoded(collection_id, nft_id, ResourceCollection)
-					.map_err(|_| <Error<T>>::ResourceDoesntExist)?;
-
-			let resource_collection_id =
-				resource_collection_id.ok_or(<Error<T>>::ResourceDoesntExist)?;
-
-			let is_pending: bool = Self::get_nft_property_decoded(
-				resource_collection_id,
-				resource_id,
-				PendingResourceAccept,
-			)
-			.map_err(|_| <Error<T>>::ResourceDoesntExist)?;
+			Self::try_mutate_resource_info(collection_id, nft_id, resource_id, |res| {
+				ensure!(res.pending, <Error<T>>::ResourceNotPending);
+				ensure!(cross_sender == nft_owner, <Error<T>>::NoPermission);
 
-			ensure!(is_pending, <Error<T>>::ResourceNotPending);
+				res.pending = false;
 
-			ensure!(cross_sender == nft_owner, <Error<T>>::NoPermission);
-
-			<PalletNft<T>>::set_scoped_token_property(
-				resource_collection_id,
-				rmrk_resource_id.into(),
-				PropertyScope::Rmrk,
-				Self::rmrk_property(PendingResourceAccept, &false)?,
-			)?;
+				Ok(())
+			})?;
 
 			Self::deposit_event(Event::<T>::ResourceAccepted {
 				nft_id: rmrk_nft_id,
-				resource_id: rmrk_resource_id,
+				resource_id,
 			});
 
 			Ok(())
@@ -746,7 +740,7 @@
 			origin: OriginFor<T>,
 			rmrk_collection_id: RmrkCollectionId,
 			rmrk_nft_id: RmrkNftId,
-			rmrk_resource_id: RmrkResourceId,
+			resource_id: RmrkResourceId,
 		) -> DispatchResult {
 			let sender = ensure_signed(origin)?;
 			let cross_sender = T::CrossAccountId::from_sub(sender);
@@ -758,7 +752,6 @@
 			collection.check_is_external()?;
 
 			let nft_id = rmrk_nft_id.into();
-			let resource_id = rmrk_resource_id.into();
 
 			let budget = budget::Value::new(NESTING_BUDGET);
 
@@ -768,42 +761,33 @@
 
 			ensure!(cross_sender == nft_owner, <Error<T>>::NoPermission);
 
-			let resource_collection_id: Option<CollectionId> =
-				Self::get_nft_property_decoded(collection_id, nft_id, ResourceCollection)
-					.map_err(|_| <Error<T>>::ResourceDoesntExist)?;
+			let resource_id_key = Self::rmrk_property_key(ResourceId(resource_id))?;
 
-			let resource_collection_id =
-				resource_collection_id.ok_or(<Error<T>>::ResourceDoesntExist)?;
+			let resource_info = <PalletNft<T>>::token_aux_property((
+				collection_id,
+				nft_id,
+				PropertyScope::Rmrk,
+				resource_id_key.clone(),
+			))
+			.ok_or(<Error<T>>::ResourceDoesntExist)?;
 
-			let is_pending: bool = Self::get_nft_property_decoded(
-				resource_collection_id,
-				resource_id,
-				PendingResourceRemoval,
-			)
-			.map_err(|_| <Error<T>>::ResourceDoesntExist)?;
+			let resource_info: RmrkResourceInfo = Self::decode_property(&resource_info)?;
 
-			ensure!(is_pending, <Error<T>>::ResourceNotPending);
+			ensure!(
+				resource_info.pending_removal,
+				<Error<T>>::ResourceNotPending
+			);
 
-			let resource_collection = Self::get_typed_nft_collection(
-				resource_collection_id,
-				misc::CollectionType::Resource,
-			)?;
-
-			let resource_data = <TokenData<T>>::get((resource_collection_id, resource_id))
-				.ok_or(<Error<T>>::ResourceDoesntExist)?;
-
-			let resource_owner = resource_data.owner;
-
-			<PalletNft<T>>::burn(
-				&resource_collection,
-				&resource_owner,
-				rmrk_resource_id.into(),
-			)
-			.map_err(Self::map_unique_err_to_proxy)?;
+			<PalletNft<T>>::remove_token_aux_property(
+				collection_id,
+				nft_id,
+				PropertyScope::Rmrk,
+				resource_id_key,
+			);
 
 			Self::deposit_event(Event::<T>::ResourceRemovalAccepted {
 				nft_id: rmrk_nft_id,
-				resource_id: rmrk_resource_id,
+				resource_id,
 			});
 
 			Ok(())
@@ -1014,7 +998,7 @@
 				Self::get_typed_nft_collection(collection_id, misc::CollectionType::Regular)?;
 			collection.check_is_external()?;
 
-			Self::resource_remove(sender, collection_id, nft_id.into(), resource_id.into())?;
+			Self::resource_remove(sender, collection_id, nft_id.into(), resource_id)?;
 
 			Self::deposit_event(Event::ResourceRemoval {
 				nft_id,
@@ -1043,17 +1027,27 @@
 	) -> Result<Property, DispatchError> {
 		let key = rmrk_key.to_key::<T>()?;
 
+		let value = Self::encode_property(value)?;
+
+		let property = Property { key, value };
+
+		Ok(property)
+	}
+
+	pub fn encode_property<E: Encode, S: Get<u32>>(
+		value: &E,
+	) -> Result<BoundedBytes<S>, DispatchError> {
 		let value = value
 			.encode()
 			.try_into()
 			.map_err(|_| <Error<T>>::RmrkPropertyValueIsTooLong)?;
 
-		let property = Property { key, value };
-
-		Ok(property)
+		Ok(value)
 	}
 
-	pub fn decode_property<D: Decode>(vec: PropertyValue) -> Result<D, DispatchError> {
+	pub fn decode_property<D: Decode, S: Get<u32>>(
+		vec: &BoundedBytes<S>,
+	) -> Result<D, DispatchError> {
 		vec.decode()
 			.map_err(|_| <Error<T>>::UnableToDecodeRmrkData.into())
 	}
@@ -1153,67 +1147,32 @@
 		)
 	}
 
-	fn resource_add(
-		sender: T::AccountId,
+	fn acquire_next_resource_id(
 		collection_id: CollectionId,
 		nft_id: TokenId,
-		resource: RmrkResourceTypes,
 	) -> Result<RmrkResourceId, DispatchError> {
-		match resource {
-			RmrkResourceTypes::Basic(resource) => Self::resource_add_helper(
-				sender,
-				collection_id,
-				nft_id,
-				[
-					Self::rmrk_property(TokenType, &NftType::Resource)?,
-					Self::rmrk_property(ResourceType, &misc::ResourceType::Basic)?,
-					Self::rmrk_property(Src, &resource.src)?,
-					Self::rmrk_property(Metadata, &resource.metadata)?,
-					Self::rmrk_property(License, &resource.license)?,
-					Self::rmrk_property(Thumb, &resource.thumb)?,
-				]
-				.into_iter(),
-			),
-			RmrkResourceTypes::Composable(resource) => Self::resource_add_helper(
-				sender,
-				collection_id,
-				nft_id.into(),
-				[
-					Self::rmrk_property(TokenType, &NftType::Resource)?,
-					Self::rmrk_property(ResourceType, &misc::ResourceType::Composable)?,
-					Self::rmrk_property(Parts, &resource.parts)?,
-					Self::rmrk_property(Base, &resource.base)?,
-					Self::rmrk_property(Src, &resource.src)?,
-					Self::rmrk_property(Metadata, &resource.metadata)?,
-					Self::rmrk_property(License, &resource.license)?,
-					Self::rmrk_property(Thumb, &resource.thumb)?,
-				]
-				.into_iter(),
-			),
-			RmrkResourceTypes::Slot(resource) => Self::resource_add_helper(
-				sender,
-				collection_id,
-				nft_id.into(),
-				[
-					Self::rmrk_property(TokenType, &NftType::Resource)?,
-					Self::rmrk_property(ResourceType, &misc::ResourceType::Slot)?,
-					Self::rmrk_property(Base, &resource.base)?,
-					Self::rmrk_property(Src, &resource.src)?,
-					Self::rmrk_property(Metadata, &resource.metadata)?,
-					Self::rmrk_property(Slot, &resource.slot)?,
-					Self::rmrk_property(License, &resource.license)?,
-					Self::rmrk_property(Thumb, &resource.thumb)?,
-				]
-				.into_iter(),
-			),
-		}
+		let resource_id: RmrkResourceId =
+			Self::get_nft_property_decoded(collection_id, nft_id, NextResourceId)?;
+
+		let next_id = resource_id
+			.checked_add(1)
+			.ok_or(<Error<T>>::NoAvailableResourceId)?;
+
+		<PalletNft<T>>::set_scoped_token_property(
+			collection_id,
+			nft_id,
+			PropertyScope::Rmrk,
+			Self::rmrk_property(NextResourceId, &next_id)?,
+		)?;
+
+		Ok(resource_id)
 	}
 
-	fn resource_add_helper(
+	fn resource_add(
 		sender: T::AccountId,
 		collection_id: CollectionId,
-		token_id: TokenId,
-		resource_properties: impl Iterator<Item = Property>,
+		nft_id: TokenId,
+		resource: RmrkResourceTypes,
 	) -> Result<RmrkResourceId, DispatchError> {
 		let collection =
 			Self::get_typed_nft_collection(collection_id, misc::CollectionType::Regular)?;
@@ -1222,86 +1181,57 @@
 		let sender = T::CrossAccountId::from_sub(sender);
 		let budget = budget::Value::new(NESTING_BUDGET);
 
-		let nft_owner = <PalletStructure<T>>::find_topmost_owner(collection_id, token_id, &budget)
+		let nft_owner = <PalletStructure<T>>::find_topmost_owner(collection_id, nft_id, &budget)
 			.map_err(Self::map_unique_err_to_proxy)?;
 
 		let pending = sender != nft_owner;
 
-		let resource_collection_id: Option<CollectionId> =
-			Self::get_nft_property_decoded(collection_id, token_id, ResourceCollection)?;
+		let id = Self::acquire_next_resource_id(collection_id, nft_id)?;
 
-		let resource_collection_id = match resource_collection_id {
-			Some(id) => id,
-			None => {
-				let resource_collection_id = Self::init_collection(
-					sender.clone(),
-					CreateCollectionData {
-						..Default::default()
-					},
-					[Self::rmrk_property(
-						CollectionType,
-						&misc::CollectionType::Resource,
-					)?]
-					.into_iter(),
-				)?;
-
-				<PalletNft<T>>::set_scoped_token_property(
-					collection_id,
-					token_id,
-					PropertyScope::Rmrk,
-					Self::rmrk_property(ResourceCollection, &Some(resource_collection_id))?,
-				)?;
-
-				resource_collection_id
-			}
+		let resource_info = RmrkResourceInfo {
+			id,
+			resource,
+			pending,
+			pending_removal: false,
 		};
 
-		let resource_collection =
-			Self::get_typed_nft_collection(resource_collection_id, misc::CollectionType::Resource)?;
+		<PalletNft<T>>::try_mutate_token_aux_property(
+			collection_id,
+			nft_id,
+			PropertyScope::Rmrk,
+			Self::rmrk_property_key(ResourceId(id))?,
+			|value| -> DispatchResult {
+				*value = Some(Self::encode_property(&resource_info)?);
 
-		// todo probably add extra connections to bases, slots, etc., when RMRK starts to use them
+				Ok(())
+			},
+		)?;
 
-		let resource_id = Self::create_nft(
-			&sender,
-			&nft_owner,
-			&resource_collection,
-			resource_properties.chain(
-				[
-					Self::rmrk_property(PendingResourceAccept, &pending)?,
-					Self::rmrk_property(PendingResourceRemoval, &false)?,
-				]
-				.into_iter(),
-			),
-		)
-		.map_err(|err| match err {
-			DispatchError::Arithmetic(_) => <Error<T>>::NoAvailableNftId.into(),
-			err => Self::map_unique_err_to_proxy(err),
-		})?;
-
-		Ok(resource_id.0)
+		Ok(id)
 	}
 
 	fn resource_remove(
 		sender: T::AccountId,
 		collection_id: CollectionId,
 		nft_id: TokenId,
-		resource_id: TokenId,
+		resource_id: RmrkResourceId,
 	) -> DispatchResult {
 		let collection =
 			Self::get_typed_nft_collection(collection_id, misc::CollectionType::Regular)?;
 		ensure!(collection.owner == sender, Error::<T>::NoPermission);
 
-		let resource_collection_id: Option<CollectionId> =
-			Self::get_nft_property_decoded(collection_id, nft_id, ResourceCollection)?;
-
-		let resource_collection_id =
-			resource_collection_id.ok_or(Error::<T>::ResourceDoesntExist)?;
+		let resource_id_key = Self::rmrk_property_key(ResourceId(resource_id))?;
+		let scope = PropertyScope::Rmrk;
 
-		let resource_collection =
-			Self::get_typed_nft_collection(resource_collection_id, misc::CollectionType::Resource)?;
 		ensure!(
-			<PalletNft<T>>::token_exists(&resource_collection, resource_id),
-			Error::<T>::ResourceDoesntExist
+			<PalletNft<T>>::token_aux_property((
+				collection_id,
+				nft_id,
+				scope,
+				resource_id_key.clone()
+			))
+			.is_some(),
+			<Error<T>>::ResourceDoesntExist
 		);
 
 		let budget = up_data_structs::budget::Value::new(NESTING_BUDGET);
@@ -1310,20 +1240,49 @@
 
 		let sender = T::CrossAccountId::from_sub(sender);
 		if topmost_owner == sender {
-			<PalletNft<T>>::burn(&resource_collection, &sender, resource_id)
-				.map_err(Self::map_unique_err_to_proxy)?;
-		} else {
-			<PalletNft<T>>::set_scoped_token_property(
-				resource_collection_id,
-				resource_id,
+			<PalletNft<T>>::remove_token_aux_property(
+				collection_id,
+				nft_id,
 				PropertyScope::Rmrk,
-				Self::rmrk_property(PendingResourceRemoval, &true)?,
-			)?;
+				Self::rmrk_property_key(ResourceId(resource_id))?,
+			);
+		} else {
+			Self::try_mutate_resource_info(collection_id, nft_id, resource_id, |res| {
+				res.pending_removal = true;
+
+				Ok(())
+			})?;
 		}
 
 		Ok(())
 	}
 
+	fn try_mutate_resource_info(
+		collection_id: CollectionId,
+		nft_id: TokenId,
+		resource_id: RmrkResourceId,
+		f: impl FnOnce(&mut RmrkResourceInfo) -> DispatchResult,
+	) -> DispatchResult {
+		<PalletNft<T>>::try_mutate_token_aux_property(
+			collection_id,
+			nft_id,
+			PropertyScope::Rmrk,
+			Self::rmrk_property_key(ResourceId(resource_id))?,
+			|value| match value {
+				Some(value) => {
+					let mut resource_info: RmrkResourceInfo = Self::decode_property(value)?;
+
+					f(&mut resource_info)?;
+
+					*value = Self::encode_property(&resource_info)?;
+
+					Ok(())
+				}
+				None => Err(<Error<T>>::ResourceDoesntExist.into()),
+			},
+		)
+	}
+
 	fn change_collection_owner(
 		collection_id: CollectionId,
 		collection_type: misc::CollectionType,
@@ -1339,7 +1298,7 @@
 		collection.save()
 	}
 
-	fn check_collection_owner(
+	pub fn check_collection_owner(
 		collection: &NonfungibleHandle<T>,
 		account: &T::CrossAccountId,
 	) -> DispatchResult {
@@ -1397,14 +1356,19 @@
 		collection_id: CollectionId,
 		key: RmrkProperty,
 	) -> Result<V, DispatchError> {
-		Self::decode_property(Self::get_collection_property(collection_id, key)?)
+		Self::decode_property(&Self::get_collection_property(collection_id, key)?)
 	}
 
 	pub fn get_collection_type(
 		collection_id: CollectionId,
 	) -> Result<misc::CollectionType, DispatchError> {
-		Self::get_collection_property_decoded(collection_id, CollectionType)
-			.map_err(|_| <Error<T>>::CorruptedCollectionType.into())
+		Self::get_collection_property_decoded(collection_id, CollectionType).map_err(|err| {
+			if err != <Error<T>>::CollectionUnknown.into() {
+				<Error<T>>::CorruptedCollectionType.into()
+			} else {
+				err
+			}
+		})
 	}
 
 	pub fn ensure_collection_type(
@@ -1450,7 +1414,7 @@
 	) -> Result<PropertyValue, DispatchError> {
 		let nft_property = <PalletNft<T>>::token_properties((collection_id, nft_id))
 			.get(&Self::rmrk_property_key(key)?)
-			.ok_or(<Error<T>>::NoAvailableNftId)? // todo replace with better error?
+			.ok_or(<Error<T>>::RmrkPropertyIsNotFound)?
 			.clone();
 
 		Ok(nft_property)
@@ -1461,7 +1425,7 @@
 		nft_id: TokenId,
 		key: RmrkProperty,
 	) -> Result<V, DispatchError> {
-		Self::decode_property(Self::get_nft_property(collection_id, nft_id, key)?)
+		Self::decode_property(&Self::get_nft_property(collection_id, nft_id, key)?)
 	}
 
 	pub fn nft_exists(collection_id: CollectionId, nft_id: TokenId) -> bool {
modifiedpallets/proxy-rmrk-core/src/misc.rsdiffbeforeafterboth
--- 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,
 }
modifiedpallets/proxy-rmrk-core/src/property.rsdiffbeforeafterboth
--- 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"),
addedpallets/proxy-rmrk-core/src/rpc.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/proxy-rmrk-core/src/rpc.rs
@@ -0,0 +1,265 @@
+use super::*;
+
+pub fn last_collection_idx<T: Config>() -> Result<RmrkCollectionId, DispatchError> {
+	Ok(<Pallet<T>>::last_collection_idx())
+}
+
+pub fn collection_by_id<T: Config>(
+	collection_id: RmrkCollectionId,
+) -> Result<Option<RmrkCollectionInfo<T::AccountId>>, DispatchError> {
+	let (collection, collection_id) = match <Pallet<T>>::get_typed_nft_collection_mapped(
+		collection_id,
+		misc::CollectionType::Regular,
+	) {
+		Ok(c) => c,
+		Err(_) => return Ok(None),
+	};
+
+	let nfts_count = collection.total_supply();
+
+	Ok(Some(RmrkCollectionInfo {
+		issuer: collection.owner.clone(),
+		metadata: <Pallet<T>>::get_collection_property_decoded(
+			collection_id,
+			RmrkProperty::Metadata,
+		)?,
+		max: collection.limits.token_limit,
+		symbol: <Pallet<T>>::rebind(&collection.token_prefix)?,
+		nfts_count,
+	}))
+}
+
+pub fn nft_by_id<T: Config>(
+	collection_id: RmrkCollectionId,
+	nft_by_id: RmrkNftId,
+) -> Result<Option<RmrkInstanceInfo<T::AccountId>>, DispatchError> {
+	let (collection, collection_id) = match <Pallet<T>>::get_typed_nft_collection_mapped(
+		collection_id,
+		misc::CollectionType::Regular,
+	) {
+		Ok(c) => c,
+		Err(_) => return Ok(None),
+	};
+
+	let nft_id = TokenId(nft_by_id);
+	if !<Pallet<T>>::nft_exists(collection_id, nft_id) {
+		return Ok(None);
+	}
+
+	let owner = match collection.token_owner(nft_id) {
+		Some(owner) => match T::CrossTokenAddressMapping::address_to_token(&owner) {
+			Some((col, tok)) => {
+				let rmrk_collection = <Pallet<T>>::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: <Pallet<T>>::get_nft_property_decoded(
+			collection_id,
+			nft_id,
+			RmrkProperty::RoyaltyInfo,
+		)?,
+		metadata: <Pallet<T>>::get_nft_property_decoded(
+			collection_id,
+			nft_id,
+			RmrkProperty::Metadata,
+		)?,
+		equipped: <Pallet<T>>::get_nft_property_decoded(
+			collection_id,
+			nft_id,
+			RmrkProperty::Equipped,
+		)?,
+		pending: <Pallet<T>>::get_nft_property_decoded(
+			collection_id,
+			nft_id,
+			RmrkProperty::PendingNftAccept,
+		)?,
+	}))
+}
+
+pub fn account_tokens<T: Config>(
+	account_id: T::AccountId,
+	collection_id: RmrkCollectionId,
+) -> Result<Vec<RmrkNftId>, DispatchError> {
+	let cross_account_id = CrossAccountId::from_sub(account_id);
+
+	let (collection, collection_id) = match <Pallet<T>>::get_typed_nft_collection_mapped(
+		collection_id,
+		misc::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 = <Pallet<T>>::get_nft_property_decoded(
+				collection_id,
+				*token,
+				RmrkProperty::PendingNftAccept,
+			)
+			.unwrap_or(true);
+
+			!is_pending
+		})
+		.map(|token| token.0)
+		.collect();
+
+	Ok(tokens)
+}
+
+pub fn nft_children<T: Config>(
+	collection_id: RmrkCollectionId,
+	nft_id: RmrkNftId,
+) -> Result<Vec<RmrkNftChild>, DispatchError> {
+	let collection_id = match <Pallet<T>>::unique_collection_id(collection_id) {
+		Ok(id) => id,
+		Err(_) => return Ok(Vec::new()),
+	};
+	let nft_id = TokenId(nft_id);
+	if !<Pallet<T>>::nft_exists(collection_id, nft_id) {
+		return Ok(Vec::new());
+	}
+
+	Ok(
+		pallet_nonfungible::TokenChildren::<T>::iter_prefix((collection_id, nft_id))
+			.filter_map(|((child_collection, child_token), _)| {
+				let is_pending = <Pallet<T>>::get_nft_property_decoded(
+					child_collection,
+					child_token,
+					RmrkProperty::PendingNftAccept,
+				)
+				.ok()?;
+
+				if is_pending {
+					return None;
+				}
+
+				let rmrk_child_collection =
+					<Pallet<T>>::rmrk_collection_id(child_collection).ok()?;
+
+				Some(RmrkNftChild {
+					collection_id: rmrk_child_collection,
+					nft_id: child_token.0,
+				})
+			})
+			.collect(),
+	)
+}
+
+pub fn collection_properties<T: Config>(
+	collection_id: RmrkCollectionId,
+	filter_keys: Option<Vec<RmrkPropertyKey>>,
+) -> Result<Vec<RmrkPropertyInfo>, DispatchError> {
+	let collection_id = match <Pallet<T>>::unique_collection_id(collection_id) {
+		Ok(id) => id,
+		Err(_) => return Ok(Vec::new()),
+	};
+	if <Pallet<T>>::ensure_collection_type(collection_id, misc::CollectionType::Regular).is_err() {
+		return Ok(Vec::new());
+	}
+
+	let properties = <Pallet<T>>::filter_user_properties(
+		collection_id,
+		/* token_id = */ None,
+		filter_keys,
+		|key, value| RmrkPropertyInfo { key, value },
+	)?;
+
+	Ok(properties)
+}
+
+pub fn nft_properties<T: Config>(
+	collection_id: RmrkCollectionId,
+	nft_id: RmrkNftId,
+	filter_keys: Option<Vec<RmrkPropertyKey>>,
+) -> Result<Vec<RmrkPropertyInfo>, DispatchError> {
+	let collection_id = match <Pallet<T>>::unique_collection_id(collection_id) {
+		Ok(id) => id,
+		Err(_) => return Ok(Vec::new()),
+	};
+	let token_id = TokenId(nft_id);
+
+	if <Pallet<T>>::ensure_nft_type(collection_id, token_id, NftType::Regular).is_err() {
+		return Ok(Vec::new());
+	}
+
+	let properties = <Pallet<T>>::filter_user_properties(
+		collection_id,
+		Some(token_id),
+		filter_keys,
+		|key, value| RmrkPropertyInfo { key, value },
+	)?;
+
+	Ok(properties)
+}
+
+pub fn nft_resources<T: Config>(
+	collection_id: RmrkCollectionId,
+	nft_id: RmrkNftId,
+) -> Result<Vec<RmrkResourceInfo>, DispatchError> {
+	let collection_id = match <Pallet<T>>::unique_collection_id(collection_id) {
+		Ok(id) => id,
+		Err(_) => return Ok(Vec::new()),
+	};
+	if <Pallet<T>>::ensure_collection_type(collection_id, misc::CollectionType::Regular).is_err() {
+		return Ok(Vec::new());
+	}
+
+	let nft_id = TokenId(nft_id);
+	if <Pallet<T>>::ensure_nft_type(collection_id, nft_id, NftType::Regular).is_err() {
+		return Ok(Vec::new());
+	}
+
+	let resources = <pallet_nonfungible::Pallet<T>>::iterate_token_aux_properties(
+		collection_id,
+		nft_id,
+		PropertyScope::Rmrk,
+	)
+	.filter_map(|(_, value)| {
+		let resource_info: RmrkResourceInfo = <Pallet<T>>::decode_property(&value).ok()?;
+
+		Some(resource_info)
+	})
+	.collect();
+
+	Ok(resources)
+}
+
+pub fn nft_resource_priority<T: Config>(
+	collection_id: RmrkCollectionId,
+	nft_id: RmrkNftId,
+	resource_id: RmrkResourceId,
+) -> Result<Option<u32>, DispatchError> {
+	let collection_id = match <Pallet<T>>::unique_collection_id(collection_id) {
+		Ok(id) => id,
+		Err(_) => return Ok(None),
+	};
+	if <Pallet<T>>::ensure_collection_type(collection_id, misc::CollectionType::Regular).is_err() {
+		return Ok(None);
+	}
+
+	let nft_id = TokenId(nft_id);
+	if <Pallet<T>>::ensure_nft_type(collection_id, nft_id, NftType::Regular).is_err() {
+		return Ok(None);
+	}
+
+	let priorities: Vec<_> = <Pallet<T>>::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))
+}
modifiedpallets/proxy-rmrk-core/src/weights.rsdiffbeforeafterboth
--- 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))
 	}
 }
addedpallets/proxy-rmrk-equip/src/benchmarking.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/proxy-rmrk-equip/src/benchmarking.rs
@@ -0,0 +1,120 @@
+use sp_std::vec;
+
+use frame_benchmarking::{benchmarks, account};
+use frame_system::RawOrigin;
+use frame_support::{
+	traits::{Currency, Get},
+	BoundedVec,
+};
+
+use up_data_structs::*;
+
+use super::*;
+
+const SEED: u32 = 1;
+
+fn create_data<S: Get<u32>>() -> BoundedVec<u8, S> {
+	vec![b'A'; S::get() as usize].try_into().expect("size == S")
+}
+
+fn create_u32_array<S: Get<u32>>() -> BoundedVec<u32, S> {
+	vec![0; S::get() as usize].try_into().expect("size == S")
+}
+
+fn create_max_part(id: RmrkSlotId) -> RmrkPartType {
+	RmrkPartType::SlotPart(RmrkSlotPart {
+		id,
+		equippable: RmrkEquippableList::Custom(create_u32_array()),
+		src: create_data(),
+		z: 1,
+	})
+}
+
+fn create_parts_array<S: Get<u32>>(num: u32) -> BoundedVec<RmrkPartType, S> {
+	let mut parts: BoundedVec<RmrkPartType, S> = vec![].try_into().expect("0 <= S");
+
+	for i in 0..num {
+		parts.try_push(create_max_part(i)).expect("num <= S");
+	}
+
+	parts
+}
+
+fn create_max_theme_property() -> RmrkThemeProperty {
+	RmrkThemeProperty {
+		key: create_data(),
+		value: create_data(),
+	}
+}
+
+fn create_theme_properties_array<S: Get<u32>>(num: u32) -> BoundedVec<RmrkThemeProperty, S> {
+	vec![create_max_theme_property(); num as usize]
+		.try_into()
+		.expect("num <= S")
+}
+
+fn create_max_theme(name: RmrkString, props_num: u32) -> RmrkBoundedTheme {
+	RmrkBoundedTheme {
+		name,
+		properties: create_theme_properties_array(props_num),
+		inherit: false,
+	}
+}
+
+benchmarks! {
+	create_base {
+		let b in 0..RmrkPartsLimit::get();
+
+		let caller = account("caller", 0, SEED);
+		<T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
+
+		let base_type = create_data();
+		let symbol = create_data();
+		let parts = create_parts_array(b);
+	}: _(RawOrigin::Signed(caller), base_type, symbol, parts)
+
+	theme_add {
+		let b in 0..MaxPropertiesPerTheme::get();
+
+		let caller = account("caller", 0, SEED);
+		<T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
+
+		let base_type = create_data();
+		let symbol = create_data();
+		let parts = create_parts_array(0);
+
+		<Pallet<T>>::create_base(RawOrigin::Signed(caller.clone()).into(), base_type, symbol, parts)?;
+		let base_id = 1;
+
+
+		let default_theme_name = b"default".to_vec().try_into().expect("default is a valid name; qed");
+		let default_theme = create_max_theme(default_theme_name, 0);
+
+		<Pallet<T>>::theme_add(RawOrigin::Signed(caller.clone()).into(), base_id, default_theme)?;
+
+		let theme = create_max_theme(create_data(), b);
+	}: _(RawOrigin::Signed(caller), base_id, theme)
+
+	equippable {
+		let caller = account("caller", 0, SEED);
+		<T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
+
+		let base_id = 1;
+		let slot_id = 42;
+
+		let base_type = create_data();
+		let symbol = create_data();
+		let parts = vec! {
+			RmrkPartType::SlotPart(RmrkSlotPart {
+				id: slot_id,
+				equippable: RmrkEquippableList::All,
+				src: create_data(),
+				z: 1,
+			})
+		}.try_into().expect("1 <= RmrkPartsLimit");
+
+		<Pallet<T>>::create_base(RawOrigin::Signed(caller.clone()).into(), base_type, symbol, parts)?;
+
+		let equippables = RmrkEquippableList::Custom(create_u32_array());
+	}: _(RawOrigin::Signed(caller), base_id, slot_id, equippables)
+}
modifiedpallets/proxy-rmrk-equip/src/lib.rsdiffbeforeafterboth
--- 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)
 	}
 }
addedpallets/proxy-rmrk-equip/src/rpc.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/proxy-rmrk-equip/src/rpc.rs
@@ -0,0 +1,186 @@
+use super::*;
+use pallet_rmrk_core::{misc, property::*};
+use sp_std::vec::Vec;
+
+pub fn base<T: Config>(
+	base_id: RmrkBaseId,
+) -> Result<Option<RmrkBaseInfo<T::AccountId>>, DispatchError> {
+	let (collection, collection_id) =
+		match <PalletCore<T>>::get_typed_nft_collection_mapped(base_id, misc::CollectionType::Base)
+		{
+			Ok(c) => c,
+			Err(_) => return Ok(None),
+		};
+
+	Ok(Some(RmrkBaseInfo {
+		issuer: collection.owner.clone(),
+		base_type: <PalletCore<T>>::get_collection_property_decoded(
+			collection_id,
+			RmrkProperty::BaseType,
+		)?,
+		symbol: <PalletCore<T>>::rebind(&collection.token_prefix)?,
+	}))
+}
+
+pub fn base_parts<T: Config>(base_id: RmrkBaseId) -> Result<Vec<RmrkPartType>, DispatchError> {
+	use pallet_common::CommonCollectionOperations;
+
+	let (collection, collection_id) =
+		match <PalletCore<T>>::get_typed_nft_collection_mapped(base_id, misc::CollectionType::Base)
+		{
+			Ok(c) => c,
+			Err(_) => return Ok(Vec::new()),
+		};
+
+	let parts = collection
+		.collection_tokens()
+		.into_iter()
+		.filter_map(|token_id| {
+			let nft_type = <PalletCore<T>>::get_nft_type(collection_id, token_id).ok()?;
+
+			match nft_type {
+				NftType::FixedPart => Some(RmrkPartType::FixedPart(RmrkFixedPart {
+					id: <PalletCore<T>>::get_nft_property_decoded(
+						collection_id,
+						token_id,
+						RmrkProperty::ExternalPartId,
+					)
+					.ok()?,
+					src: <PalletCore<T>>::get_nft_property_decoded(
+						collection_id,
+						token_id,
+						RmrkProperty::Src,
+					)
+					.ok()?,
+					z: <PalletCore<T>>::get_nft_property_decoded(
+						collection_id,
+						token_id,
+						RmrkProperty::ZIndex,
+					)
+					.ok()?,
+				})),
+				NftType::SlotPart => Some(RmrkPartType::SlotPart(RmrkSlotPart {
+					id: <PalletCore<T>>::get_nft_property_decoded(
+						collection_id,
+						token_id,
+						RmrkProperty::ExternalPartId,
+					)
+					.ok()?,
+					src: <PalletCore<T>>::get_nft_property_decoded(
+						collection_id,
+						token_id,
+						RmrkProperty::Src,
+					)
+					.ok()?,
+					z: <PalletCore<T>>::get_nft_property_decoded(
+						collection_id,
+						token_id,
+						RmrkProperty::ZIndex,
+					)
+					.ok()?,
+					equippable: <PalletCore<T>>::get_nft_property_decoded(
+						collection_id,
+						token_id,
+						RmrkProperty::EquippableList,
+					)
+					.ok()?,
+				})),
+				_ => None,
+			}
+		})
+		.collect();
+
+	Ok(parts)
+}
+
+pub fn theme_names<T: Config>(base_id: RmrkBaseId) -> Result<Vec<RmrkThemeName>, DispatchError> {
+	use pallet_common::CommonCollectionOperations;
+
+	let (collection, collection_id) =
+		match <PalletCore<T>>::get_typed_nft_collection_mapped(base_id, misc::CollectionType::Base)
+		{
+			Ok(c) => c,
+			Err(_) => return Ok(Vec::new()),
+		};
+
+	let theme_names = collection
+		.collection_tokens()
+		.iter()
+		.filter_map(|token_id| {
+			let nft_type = <PalletCore<T>>::get_nft_type(collection_id, *token_id).ok()?;
+
+			match nft_type {
+				NftType::Theme => <PalletCore<T>>::get_nft_property_decoded(
+					collection_id,
+					*token_id,
+					RmrkProperty::ThemeName,
+				)
+				.ok(),
+				_ => None,
+			}
+		})
+		.collect();
+
+	Ok(theme_names)
+}
+
+pub fn theme<T: Config>(
+	base_id: RmrkBaseId,
+	theme_name: RmrkThemeName,
+	filter_keys: Option<Vec<RmrkPropertyKey>>,
+) -> Result<Option<RmrkTheme>, DispatchError> {
+	use pallet_common::CommonCollectionOperations;
+
+	let (collection, collection_id) =
+		match <PalletCore<T>>::get_typed_nft_collection_mapped(base_id, misc::CollectionType::Base)
+		{
+			Ok(c) => c,
+			Err(_) => return Ok(None),
+		};
+
+	let theme_info = collection
+		.collection_tokens()
+		.into_iter()
+		.find_map(|token_id| {
+			<PalletCore<T>>::ensure_nft_type(collection_id, token_id, NftType::Theme).ok()?;
+
+			let name: RmrkString = <PalletCore<T>>::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 = <PalletCore<T>>::filter_user_properties(
+		collection_id,
+		Some(theme_id),
+		filter_keys,
+		|key, value| RmrkThemeProperty { key, value },
+	)?;
+
+	let inherit = <PalletCore<T>>::get_nft_property_decoded(
+		collection_id,
+		theme_id,
+		RmrkProperty::ThemeInherit,
+	)?;
+
+	let theme = RmrkTheme {
+		name,
+		properties,
+		inherit,
+	};
+
+	Ok(Some(theme))
+}
addedpallets/proxy-rmrk-equip/src/weights.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/proxy-rmrk-equip/src/weights.rs
@@ -0,0 +1,138 @@
+// Template adopted from https://github.com/paritytech/substrate/blob/master/.maintain/frame-weight-template.hbs
+
+//! Autogenerated weights for pallet_proxy_rmrk_equip
+//!
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
+//! DATE: 2022-06-20, STEPS: `50`, REPEAT: 80, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
+
+// Executed Command:
+// target/release/unique-collator
+// benchmark
+// pallet
+// --pallet
+// pallet-proxy-rmrk-equip
+// --wasm-execution
+// compiled
+// --extrinsic
+// *
+// --template
+// .maintain/frame-weight-template.hbs
+// --steps=50
+// --repeat=80
+// --heap-pages=4096
+// --output=./pallets/proxy-rmrk-equip/src/weights.rs
+
+#![cfg_attr(rustfmt, rustfmt_skip)]
+#![allow(unused_parens)]
+#![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
+
+use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use sp_std::marker::PhantomData;
+
+/// Weight functions needed for pallet_proxy_rmrk_equip.
+pub trait WeightInfo {
+	fn create_base(b: u32, ) -> Weight;
+	fn theme_add(b: u32, ) -> Weight;
+	fn equippable() -> Weight;
+}
+
+/// Weights for pallet_proxy_rmrk_equip using the Substrate node and recommended hardware.
+pub struct SubstrateWeight<T>(PhantomData<T>);
+impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
+	// 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: Common CollectionProperties (r:0 w:1)
+	// Storage: Common CollectionById (r:0 w:1)
+	// Storage: RmrkEquip InernalPartId (r:1 w:1)
+	// Storage: Nonfungible TokensMinted (r:1 w:1)
+	// Storage: Nonfungible AccountBalance (r:1 w:1)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenData (r:0 w:1)
+	// Storage: Nonfungible Owned (r:0 w:1)
+	fn create_base(b: u32, ) -> Weight {
+		(44_927_000 as Weight)
+			// Standard Error: 9_000
+			.saturating_add((18_896_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(T::DbWeight::get().reads(6 as Weight))
+			.saturating_add(T::DbWeight::get().reads((2 as Weight).saturating_mul(b as Weight)))
+			.saturating_add(T::DbWeight::get().writes(8 as Weight))
+			.saturating_add(T::DbWeight::get().writes((4 as Weight).saturating_mul(b as Weight)))
+	}
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: RmrkEquip BaseHasDefaultTheme (r:1 w:0)
+	// Storage: Nonfungible TokensMinted (r:1 w:1)
+	// Storage: Nonfungible AccountBalance (r:1 w:1)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenData (r:0 w:1)
+	// Storage: Nonfungible Owned (r:0 w:1)
+	fn theme_add(b: u32, ) -> Weight {
+		(39_120_000 as Weight)
+			// Standard Error: 11_000
+			.saturating_add((2_367_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(T::DbWeight::get().reads(6 as Weight))
+			.saturating_add(T::DbWeight::get().writes(5 as Weight))
+	}
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: RmrkEquip InernalPartId (r:1 w:0)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	fn equippable() -> Weight {
+		(27_172_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(4 as Weight))
+			.saturating_add(T::DbWeight::get().writes(1 as Weight))
+	}
+}
+
+// For backwards compatibility and tests
+impl WeightInfo for () {
+	// 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: Common CollectionProperties (r:0 w:1)
+	// Storage: Common CollectionById (r:0 w:1)
+	// Storage: RmrkEquip InernalPartId (r:1 w:1)
+	// Storage: Nonfungible TokensMinted (r:1 w:1)
+	// Storage: Nonfungible AccountBalance (r:1 w:1)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenData (r:0 w:1)
+	// Storage: Nonfungible Owned (r:0 w:1)
+	fn create_base(b: u32, ) -> Weight {
+		(44_927_000 as Weight)
+			// Standard Error: 9_000
+			.saturating_add((18_896_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(RocksDbWeight::get().reads(6 as Weight))
+			.saturating_add(RocksDbWeight::get().reads((2 as Weight).saturating_mul(b as Weight)))
+			.saturating_add(RocksDbWeight::get().writes(8 as Weight))
+			.saturating_add(RocksDbWeight::get().writes((4 as Weight).saturating_mul(b as Weight)))
+	}
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: RmrkEquip BaseHasDefaultTheme (r:1 w:0)
+	// Storage: Nonfungible TokensMinted (r:1 w:1)
+	// Storage: Nonfungible AccountBalance (r:1 w:1)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	// Storage: Nonfungible TokenData (r:0 w:1)
+	// Storage: Nonfungible Owned (r:0 w:1)
+	fn theme_add(b: u32, ) -> Weight {
+		(39_120_000 as Weight)
+			// Standard Error: 11_000
+			.saturating_add((2_367_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(RocksDbWeight::get().reads(6 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
+	}
+	// Storage: Common CollectionProperties (r:1 w:0)
+	// Storage: Common CollectionById (r:1 w:0)
+	// Storage: RmrkEquip InernalPartId (r:1 w:0)
+	// Storage: Nonfungible TokenProperties (r:1 w:1)
+	fn equippable() -> Weight {
+		(27_172_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
+	}
+}
modifiedprimitives/data-structs/src/lib.rsdiffbeforeafterboth
39// RMRK39// RMRK
40use rmrk_traits::{40use rmrk_traits::{
41 CollectionInfo, NftInfo, ResourceInfo, PropertyInfo, BaseInfo, PartType, Theme, ThemeProperty,41 CollectionInfo, NftInfo, ResourceInfo, PropertyInfo, BaseInfo, PartType, Theme, ThemeProperty,
42 ResourceTypes, BasicResource, ComposableResource, SlotResource,42 ResourceTypes, BasicResource, ComposableResource, SlotResource, EquippableList,
43};43};
44pub use rmrk_traits::{44pub use rmrk_traits::{
45 primitives::{45 primitives::{
46 CollectionId as RmrkCollectionId, NftId as RmrkNftId, BaseId as RmrkBaseId,46 CollectionId as RmrkCollectionId, NftId as RmrkNftId, BaseId as RmrkBaseId,
47 PartId as RmrkPartId, ResourceId as RmrkResourceId,47 SlotId as RmrkSlotId, PartId as RmrkPartId, ResourceId as RmrkResourceId,
48 },48 },
49 NftChild as RmrkNftChild, AccountIdOrCollectionNftTuple as RmrkAccountIdOrCollectionNftTuple,49 NftChild as RmrkNftChild, AccountIdOrCollectionNftTuple as RmrkAccountIdOrCollectionNftTuple,
50 FixedPart as RmrkFixedPart, SlotPart as RmrkSlotPart, EquippableList as RmrkEquippableList,50 FixedPart as RmrkFixedPart, SlotPart as RmrkSlotPart,
51};51};
5252
53mod bounded;53mod bounded;
104pub const MAX_PROPERTY_VALUE_LENGTH: u32 = 32768;104pub const MAX_PROPERTY_VALUE_LENGTH: u32 = 32768;
105pub const MAX_PROPERTIES_PER_ITEM: u32 = 64;105pub const MAX_PROPERTIES_PER_ITEM: u32 = 64;
106
107pub const MAX_AUX_PROPERTY_VALUE_LENGTH: u32 = 2048;
106108
107pub const MAX_COLLECTION_PROPERTIES_SIZE: u32 = 40960;109pub const MAX_COLLECTION_PROPERTIES_SIZE: u32 = 40960;
108pub const MAX_TOKEN_PROPERTIES_SIZE: u32 = 32768;110pub const MAX_TOKEN_PROPERTIES_SIZE: u32 = 32768;
654 }656 }
655}657}
658
659pub type BoundedBytes<S> = BoundedVec<u8, S>;
660
661pub type AuxPropertyValue = BoundedBytes<ConstU32<MAX_AUX_PROPERTY_VALUE_LENGTH>>;
656662
657pub type PropertyKey = BoundedVec<u8, ConstU32<MAX_PROPERTY_KEY_LENGTH>>;663pub type PropertyKey = BoundedBytes<ConstU32<MAX_PROPERTY_KEY_LENGTH>>;
658pub type PropertyValue = BoundedVec<u8, ConstU32<MAX_PROPERTY_VALUE_LENGTH>>;664pub type PropertyValue = BoundedBytes<ConstU32<MAX_PROPERTY_VALUE_LENGTH>>;
659665
660#[derive(Encode, Decode, TypeInfo, Debug, MaxEncodedLen, PartialEq, Clone)]666#[derive(Encode, Decode, TypeInfo, Debug, MaxEncodedLen, PartialEq, Clone)]
661#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]667#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
715 EmptyPropertyKey,721 EmptyPropertyKey,
716}722}
717723
718#[derive(Clone, Copy)]724#[derive(Encode, Decode, MaxEncodedLen, TypeInfo, PartialEq, Clone, Copy)]
719pub enum PropertyScope {725pub enum PropertyScope {
720 None,726 None,
721 Rmrk,727 Rmrk,
944 #[derive(PartialEq)]950 #[derive(PartialEq)]
945 pub const RmrkCollectionSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;951 pub const RmrkCollectionSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;
946 #[derive(PartialEq)]952 #[derive(PartialEq)]
947 pub const RmrkResourceSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;953 pub const RmrkResourceSymbolLimit: u32 = 10;
954 #[derive(PartialEq)]
955 pub const RmrkBaseSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;
948 #[derive(PartialEq)]956 #[derive(PartialEq)]
949 pub const RmrkKeyLimit: u32 = 32;957 pub const RmrkKeyLimit: u32 = 32;
950 #[derive(PartialEq)]958 #[derive(PartialEq)]
951 pub const RmrkValueLimit: u32 = 256;959 pub const RmrkValueLimit: u32 = 256;
952 #[derive(PartialEq)]960 #[derive(PartialEq)]
953 pub const RmrkMaxCollectionsEquippablePerPart: u32 = 100;961 pub const RmrkMaxCollectionsEquippablePerPart: u32 = 100;
954 #[derive(PartialEq)]962 #[derive(PartialEq)]
963 pub const MaxPropertiesPerTheme: u32 = 5;
964 #[derive(PartialEq)]
955 pub const RmrkPartsLimit: u32 = 25;965 pub const RmrkPartsLimit: u32 = 25;
956 #[derive(PartialEq)]966 #[derive(PartialEq)]
957 pub const RmrkMaxPriorities: u32 = 25;967 pub const RmrkMaxPriorities: u32 = 25;
977pub type RmrkResourceInfo = ResourceInfo<RmrkString, RmrkBoundedParts>;987pub type RmrkResourceInfo = ResourceInfo<RmrkString, RmrkBoundedParts>;
978pub type RmrkPropertyInfo = PropertyInfo<RmrkKeyString, RmrkValueString>;988pub type RmrkPropertyInfo = PropertyInfo<RmrkKeyString, RmrkValueString>;
979pub type RmrkBaseInfo<AccountId> = BaseInfo<AccountId, RmrkString>;989pub type RmrkBaseInfo<AccountId> = BaseInfo<AccountId, RmrkString>;
980pub type RmrkPartType =990pub type BoundedEquippableCollectionIds =
981 PartType<RmrkString, BoundedVec<RmrkCollectionId, RmrkMaxCollectionsEquippablePerPart>>;991 BoundedVec<RmrkCollectionId, RmrkMaxCollectionsEquippablePerPart>;
992pub type RmrkPartType = PartType<RmrkString, BoundedEquippableCollectionIds>;
993pub type RmrkEquippableList = EquippableList<BoundedEquippableCollectionIds>;
982pub type RmrkThemeProperty = ThemeProperty<RmrkString>;994pub type RmrkThemeProperty = ThemeProperty<RmrkString>;
983pub type RmrkTheme = Theme<RmrkString, Vec<RmrkThemeProperty>>;995pub type RmrkTheme = Theme<RmrkString, Vec<RmrkThemeProperty>>;
996pub type RmrkBoundedTheme = Theme<RmrkString, BoundedVec<RmrkThemeProperty, MaxPropertiesPerTheme>>;
984pub type RmrkResourceTypes = ResourceTypes<RmrkString, RmrkBoundedParts>;997pub type RmrkResourceTypes = ResourceTypes<RmrkString, RmrkBoundedParts>;
985998
986pub type RmrkBasicResource = BasicResource<RmrkString>;999pub type RmrkBasicResource = BasicResource<RmrkString>;
9891002
990pub type RmrkString = BoundedVec<u8, RmrkStringLimit>;1003pub type RmrkString = BoundedVec<u8, RmrkStringLimit>;
991pub type RmrkCollectionSymbol = BoundedVec<u8, RmrkCollectionSymbolLimit>;1004pub type RmrkCollectionSymbol = BoundedVec<u8, RmrkCollectionSymbolLimit>;
1005pub type RmrkBaseSymbol = BoundedVec<u8, RmrkBaseSymbolLimit>;
992pub type RmrkKeyString = BoundedVec<u8, RmrkKeyLimit>;1006pub type RmrkKeyString = BoundedVec<u8, RmrkKeyLimit>;
993pub type RmrkValueString = BoundedVec<u8, RmrkValueLimit>;1007pub type RmrkValueString = BoundedVec<u8, RmrkValueLimit>;
994pub type RmrkBoundedResource = BoundedVec<u8, RmrkResourceSymbolLimit>;1008pub type RmrkBoundedResource = BoundedVec<u8, RmrkResourceSymbolLimit>;
modifiedruntime/common/src/runtime_apis.rsdiffbeforeafterboth
--- 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()) }
modifiedruntime/opal/Cargo.tomldiffbeforeafterboth
--- 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',
modifiedruntime/opal/src/lib.rsdiffbeforeafterboth
--- 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)
 		}
 	}
 }
modifiedruntime/quartz/src/lib.rsdiffbeforeafterboth
--- 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)
 		}
 	}
 }
modifiedruntime/unique/Cargo.tomldiffbeforeafterboth
--- 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
modifiedruntime/unique/src/lib.rsdiffbeforeafterboth
--- 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;