git.delta.rocks / unique-network / refs/commits / ed591baa5c51

difftreelog

Merge pull request #385 from UniqueNetwork/feature/conditional-rmrk

kozyrevdev2022-06-14parents: #32f061e #0df5b01.patch.diff
in: master
feat(rmrk): remove RMRK proxy from unique runtime

10 files changed

modifiednode/rpc/Cargo.tomldiffbeforeafterboth
--- a/node/rpc/Cargo.toml
+++ b/node/rpc/Cargo.toml
@@ -63,3 +63,4 @@
 [features]
 default = []
 std = []
+unique-runtime = []
modifiednode/rpc/src/lib.rsdiffbeforeafterboth
--- a/node/rpc/src/lib.rs
+++ b/node/rpc/src/lib.rs
@@ -169,7 +169,11 @@
 		Eth, EthApiServer, EthDevSigner, EthFilter, EthFilterApiServer, EthPubSub,
 		EthPubSubApiServer, EthSigner, Net, NetApiServer, Web3, Web3ApiServer,
 	};
-	use uc_rpc::{UniqueApiServer, Unique, RmrkApiServer, Rmrk};
+	use uc_rpc::{UniqueApiServer, Unique};
+
+	#[cfg(not(feature = "unique-runtime"))]
+	use uc_rpc::{RmrkApiServer, Rmrk};
+
 	// use pallet_contracts_rpc::{Contracts, ContractsApi};
 	use pallet_transaction_payment_rpc::{TransactionPaymentRpc, TransactionPaymentApiServer};
 	use substrate_frame_rpc_system::{SystemRpc, SystemApiServer};
@@ -223,6 +227,8 @@
 	)?;
 
 	io.merge(Unique::new(client.clone()).into_rpc())?;
+
+	#[cfg(not(feature = "unique-runtime"))]
 	io.merge(Rmrk::new(client.clone()).into_rpc())?;
 
 	if let Some(filter_pool) = filter_pool {
modifiedruntime/common/src/runtime_apis.rsdiffbeforeafterboth
after · runtime/common/src/runtime_apis.rs
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617#[macro_export]18macro_rules! impl_common_runtime_apis {19    (20        $(21            #![custom_apis]2223            $($custom_apis:tt)+24        )?25    ) => {26        impl_runtime_apis! {27            $($($custom_apis)+)?2829            impl up_rpc::UniqueApi<Block, CrossAccountId, AccountId> for Runtime {30                fn account_tokens(collection: CollectionId, account: CrossAccountId) -> Result<Vec<TokenId>, DispatchError> {31                    dispatch_unique_runtime!(collection.account_tokens(account))32                }33                fn collection_tokens(collection: CollectionId) -> Result<Vec<TokenId>, DispatchError> {34                    dispatch_unique_runtime!(collection.collection_tokens())35                }36                fn token_exists(collection: CollectionId, token: TokenId) -> Result<bool, DispatchError> {37                    dispatch_unique_runtime!(collection.token_exists(token))38                }3940                fn token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>, DispatchError> {41                    dispatch_unique_runtime!(collection.token_owner(token))42                }43                fn topmost_token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>, DispatchError> {44                    let budget = up_data_structs::budget::Value::new(10);4546                    Ok(Some(<pallet_structure::Pallet<Runtime>>::find_topmost_owner(collection, token, &budget)?))47                }48                fn token_children(collection: CollectionId, token: TokenId) -> Result<Vec<TokenChild>, DispatchError> {49                    Ok(<pallet_nonfungible::Pallet<Runtime>>::token_children_ids(collection, token))50                }51                fn collection_properties(52                    collection: CollectionId,53                    keys: Option<Vec<Vec<u8>>>54                ) -> Result<Vec<Property>, DispatchError> {55                    let keys = keys.map(56                        |keys| Common::bytes_keys_to_property_keys(keys)57                    ).transpose()?;5859                    Common::filter_collection_properties(collection, keys)60                }6162                fn token_properties(63                    collection: CollectionId,64                    token_id: TokenId,65                    keys: Option<Vec<Vec<u8>>>66                ) -> Result<Vec<Property>, DispatchError> {67                    let keys = keys.map(68                        |keys| Common::bytes_keys_to_property_keys(keys)69                    ).transpose()?;7071                    dispatch_unique_runtime!(collection.token_properties(token_id, keys))72                }7374                fn property_permissions(75                    collection: CollectionId,76                    keys: Option<Vec<Vec<u8>>>77                ) -> Result<Vec<PropertyKeyPermission>, DispatchError> {78                    let keys = keys.map(79                        |keys| Common::bytes_keys_to_property_keys(keys)80                    ).transpose()?;8182                    Common::filter_property_permissions(collection, keys)83                }8485                fn token_data(86                    collection: CollectionId,87                    token_id: TokenId,88                    keys: Option<Vec<Vec<u8>>>89                ) -> Result<TokenData<CrossAccountId>, DispatchError> {90                    let token_data = TokenData {91                        properties: Self::token_properties(collection, token_id, keys)?,92                        owner: Self::token_owner(collection, token_id)?93                    };9495                    Ok(token_data)96                }9798                fn total_supply(collection: CollectionId) -> Result<u32, DispatchError> {99                    dispatch_unique_runtime!(collection.total_supply())100                }101                fn account_balance(collection: CollectionId, account: CrossAccountId) -> Result<u32, DispatchError> {102                    dispatch_unique_runtime!(collection.account_balance(account))103                }104                fn balance(collection: CollectionId, account: CrossAccountId, token: TokenId) -> Result<u128, DispatchError> {105                    dispatch_unique_runtime!(collection.balance(account, token))106                }107                fn allowance(108                    collection: CollectionId,109                    sender: CrossAccountId,110                    spender: CrossAccountId,111                    token: TokenId,112                ) -> Result<u128, DispatchError> {113                    dispatch_unique_runtime!(collection.allowance(sender, spender, token))114                }115116                fn adminlist(collection: CollectionId) -> Result<Vec<CrossAccountId>, DispatchError> {117                    Ok(<pallet_common::Pallet<Runtime>>::adminlist(collection))118                }119                fn allowlist(collection: CollectionId) -> Result<Vec<CrossAccountId>, DispatchError> {120                    Ok(<pallet_common::Pallet<Runtime>>::allowlist(collection))121                }122                fn allowed(collection: CollectionId, user: CrossAccountId) -> Result<bool, DispatchError> {123                    Ok(<pallet_common::Pallet<Runtime>>::allowed(collection, user))124                }125                fn last_token_id(collection: CollectionId) -> Result<TokenId, DispatchError> {126                    dispatch_unique_runtime!(collection.last_token_id())127                }128                fn collection_by_id(collection: CollectionId) -> Result<Option<RpcCollection<AccountId>>, DispatchError> {129                    Ok(<pallet_common::Pallet<Runtime>>::rpc_collection(collection))130                }131                fn collection_stats() -> Result<CollectionStats, DispatchError> {132                    Ok(<pallet_common::Pallet<Runtime>>::collection_stats())133                }134                fn next_sponsored(collection: CollectionId, account: CrossAccountId, token: TokenId) -> Result<Option<u64>, DispatchError> {135                    Ok(<$crate::sponsoring::UniqueSponsorshipPredict<Runtime> as136                            $crate::sponsoring::SponsorshipPredict<Runtime>>::predict(137                        collection,138                        account,139                        token))140                }141142                fn effective_collection_limits(collection: CollectionId) -> Result<Option<CollectionLimits>, DispatchError> {143                    Ok(<pallet_common::Pallet<Runtime>>::effective_collection_limits(collection))144                }145            }146147            impl sp_api::Core<Block> for Runtime {148                fn version() -> RuntimeVersion {149                    VERSION150                }151152                fn execute_block(block: Block) {153                    Executive::execute_block(block)154                }155156                fn initialize_block(header: &<Block as BlockT>::Header) {157                    Executive::initialize_block(header)158                }159            }160161            impl sp_api::Metadata<Block> for Runtime {162                fn metadata() -> OpaqueMetadata {163                    OpaqueMetadata::new(Runtime::metadata().into())164                }165            }166167            impl sp_block_builder::BlockBuilder<Block> for Runtime {168                fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {169                    Executive::apply_extrinsic(extrinsic)170                }171172                fn finalize_block() -> <Block as BlockT>::Header {173                    Executive::finalize_block()174                }175176                fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {177                    data.create_extrinsics()178                }179180                fn check_inherents(181                    block: Block,182                    data: sp_inherents::InherentData,183                ) -> sp_inherents::CheckInherentsResult {184                    data.check_extrinsics(&block)185                }186187                // fn random_seed() -> <Block as BlockT>::Hash {188                //     RandomnessCollectiveFlip::random_seed().0189                // }190            }191192            impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {193                fn validate_transaction(194                    source: TransactionSource,195                    tx: <Block as BlockT>::Extrinsic,196                    hash: <Block as BlockT>::Hash,197                ) -> TransactionValidity {198                    Executive::validate_transaction(source, tx, hash)199                }200            }201202            impl sp_offchain::OffchainWorkerApi<Block> for Runtime {203                fn offchain_worker(header: &<Block as BlockT>::Header) {204                    Executive::offchain_worker(header)205                }206            }207208            impl fp_rpc::EthereumRuntimeRPCApi<Block> for Runtime {209                fn chain_id() -> u64 {210                    <Runtime as pallet_evm::Config>::ChainId::get()211                }212213                fn account_basic(address: H160) -> EVMAccount {214                    let (account, _) = EVM::account_basic(&address);215                    account216                }217218                fn gas_price() -> U256 {219                    let (price, _) = <Runtime as pallet_evm::Config>::FeeCalculator::min_gas_price();220                    price221                }222223                fn account_code_at(address: H160) -> Vec<u8> {224                    EVM::account_codes(address)225                }226227                fn author() -> H160 {228                    <pallet_evm::Pallet<Runtime>>::find_author()229                }230231                fn storage_at(address: H160, index: U256) -> H256 {232                    let mut tmp = [0u8; 32];233                    index.to_big_endian(&mut tmp);234                    EVM::account_storages(address, H256::from_slice(&tmp[..]))235                }236237                #[allow(clippy::redundant_closure)]238                fn call(239                    from: H160,240                    to: H160,241                    data: Vec<u8>,242                    value: U256,243                    gas_limit: U256,244                    max_fee_per_gas: Option<U256>,245                    max_priority_fee_per_gas: Option<U256>,246                    nonce: Option<U256>,247                    estimate: bool,248                    access_list: Option<Vec<(H160, Vec<H256>)>>,249                ) -> Result<pallet_evm::CallInfo, sp_runtime::DispatchError> {250                    let config = if estimate {251                        let mut config = <Runtime as pallet_evm::Config>::config().clone();252                        config.estimate = true;253                        Some(config)254                    } else {255                        None256                    };257258                    let is_transactional = false;259                    <Runtime as pallet_evm::Config>::Runner::call(260                        CrossAccountId::from_eth(from),261                        to,262                        data,263                        value,264                        gas_limit.low_u64(),265                        max_fee_per_gas,266                        max_priority_fee_per_gas,267                        nonce,268                        access_list.unwrap_or_default(),269                        is_transactional,270                        config.as_ref().unwrap_or_else(|| <Runtime as pallet_evm::Config>::config()),271                    ).map_err(|err| err.error.into())272                }273274                #[allow(clippy::redundant_closure)]275                fn create(276                    from: H160,277                    data: Vec<u8>,278                    value: U256,279                    gas_limit: U256,280                    max_fee_per_gas: Option<U256>,281                    max_priority_fee_per_gas: Option<U256>,282                    nonce: Option<U256>,283                    estimate: bool,284                    access_list: Option<Vec<(H160, Vec<H256>)>>,285                ) -> Result<pallet_evm::CreateInfo, sp_runtime::DispatchError> {286                    let config = if estimate {287                        let mut config = <Runtime as pallet_evm::Config>::config().clone();288                        config.estimate = true;289                        Some(config)290                    } else {291                        None292                    };293294                    let is_transactional = false;295                    <Runtime as pallet_evm::Config>::Runner::create(296                        CrossAccountId::from_eth(from),297                        data,298                        value,299                        gas_limit.low_u64(),300                        max_fee_per_gas,301                        max_priority_fee_per_gas,302                        nonce,303                        access_list.unwrap_or_default(),304                        is_transactional,305                        config.as_ref().unwrap_or_else(|| <Runtime as pallet_evm::Config>::config()),306                    ).map_err(|err| err.error.into())307                }308309                fn current_transaction_statuses() -> Option<Vec<TransactionStatus>> {310                    Ethereum::current_transaction_statuses()311                }312313                fn current_block() -> Option<pallet_ethereum::Block> {314                    Ethereum::current_block()315                }316317                fn current_receipts() -> Option<Vec<pallet_ethereum::Receipt>> {318                    Ethereum::current_receipts()319                }320321                fn current_all() -> (322                    Option<pallet_ethereum::Block>,323                    Option<Vec<pallet_ethereum::Receipt>>,324                    Option<Vec<TransactionStatus>>325                ) {326                    (327                        Ethereum::current_block(),328                        Ethereum::current_receipts(),329                        Ethereum::current_transaction_statuses()330                    )331                }332333                fn extrinsic_filter(xts: Vec<<Block as sp_api::BlockT>::Extrinsic>) -> Vec<pallet_ethereum::Transaction> {334                    xts.into_iter().filter_map(|xt| match xt.0.function {335                        Call::Ethereum(pallet_ethereum::Call::transact { transaction }) => Some(transaction),336                        _ => None337                    }).collect()338                }339340                fn elasticity() -> Option<Permill> {341                    None342                }343            }344345            impl fp_rpc::ConvertTransactionRuntimeApi<Block> for Runtime {346                fn convert_transaction(transaction: pallet_ethereum::Transaction) -> <Block as BlockT>::Extrinsic  {347                    UncheckedExtrinsic::new_unsigned(348                        pallet_ethereum::Call::<Runtime>::transact { transaction }.into(),349                    )350                }351            }352353            impl sp_session::SessionKeys<Block> for Runtime {354                fn decode_session_keys(355                    encoded: Vec<u8>,356                ) -> Option<Vec<(Vec<u8>, KeyTypeId)>> {357                    SessionKeys::decode_into_raw_public_keys(&encoded)358                }359360                fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {361                    SessionKeys::generate(seed)362                }363            }364365            impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {366                fn slot_duration() -> sp_consensus_aura::SlotDuration {367                    sp_consensus_aura::SlotDuration::from_millis(Aura::slot_duration())368                }369370                fn authorities() -> Vec<AuraId> {371                    Aura::authorities().to_vec()372                }373            }374375            impl cumulus_primitives_core::CollectCollationInfo<Block> for Runtime {376                fn collect_collation_info(header: &<Block as BlockT>::Header) -> cumulus_primitives_core::CollationInfo {377                    ParachainSystem::collect_collation_info(header)378                }379            }380381            impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {382                fn account_nonce(account: AccountId) -> Index {383                    System::account_nonce(account)384                }385            }386387            impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {388                fn query_info(uxt: <Block as BlockT>::Extrinsic, len: u32) -> RuntimeDispatchInfo<Balance> {389                    TransactionPayment::query_info(uxt, len)390                }391                fn query_fee_details(uxt: <Block as BlockT>::Extrinsic, len: u32) -> FeeDetails<Balance> {392                    TransactionPayment::query_fee_details(uxt, len)393                }394            }395396            /*397            impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber, Hash>398                for Runtime399            {400                fn call(401                    origin: AccountId,402                    dest: AccountId,403                    value: Balance,404                    gas_limit: u64,405                    input_data: Vec<u8>,406                ) -> pallet_contracts_primitives::ContractExecResult {407                    Contracts::bare_call(origin, dest, value, gas_limit, input_data, false)408                }409410                fn instantiate(411                    origin: AccountId,412                    endowment: Balance,413                    gas_limit: u64,414                    code: pallet_contracts_primitives::Code<Hash>,415                    data: Vec<u8>,416                    salt: Vec<u8>,417                ) -> pallet_contracts_primitives::ContractInstantiateResult<AccountId, BlockNumber>418                {419                    Contracts::bare_instantiate(origin, endowment, gas_limit, code, data, salt, true, false)420                }421422                fn get_storage(423                    address: AccountId,424                    key: [u8; 32],425                ) -> pallet_contracts_primitives::GetStorageResult {426                    Contracts::get_storage(address, key)427                }428429                fn rent_projection(430                    address: AccountId,431                ) -> pallet_contracts_primitives::RentProjectionResult<BlockNumber> {432                    Contracts::rent_projection(address)433                }434            }435            */436437            #[cfg(feature = "runtime-benchmarks")]438            impl frame_benchmarking::Benchmark<Block> for Runtime {439                fn benchmark_metadata(extra: bool) -> (440                    Vec<frame_benchmarking::BenchmarkList>,441                    Vec<frame_support::traits::StorageInfo>,442                ) {443                    use frame_benchmarking::{list_benchmark, Benchmarking, BenchmarkList};444                    use frame_support::traits::StorageInfoTrait;445446                    let mut list = Vec::<BenchmarkList>::new();447448                    list_benchmark!(list, extra, pallet_evm_migration, EvmMigration);449                    list_benchmark!(list, extra, pallet_common, Common);450                    list_benchmark!(list, extra, pallet_unique, Unique);451                    list_benchmark!(list, extra, pallet_structure, Structure);452                    list_benchmark!(list, extra, pallet_inflation, Inflation);453                    list_benchmark!(list, extra, pallet_fungible, Fungible);454                    list_benchmark!(list, extra, pallet_refungible, Refungible);455                    list_benchmark!(list, extra, pallet_nonfungible, Nonfungible);456                    list_benchmark!(list, extra, pallet_unique_scheduler, Scheduler);457                    list_benchmark!(list, extra, pallet_proxy_rmrk_core, RmrkCore);458                    // list_benchmark!(list, extra, pallet_evm_coder_substrate, EvmCoderSubstrate);459460                    let storage_info = AllPalletsReversedWithSystemFirst::storage_info();461462                    return (list, storage_info)463                }464465                fn dispatch_benchmark(466                    config: frame_benchmarking::BenchmarkConfig467                ) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {468                    use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark, TrackedStorageKey};469470                    let allowlist: Vec<TrackedStorageKey> = vec![471                        // Total Issuance472                        hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(),473474                        // Block Number475                        hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef702a5c1b19ab7a04f536c519aca4983ac").to_vec().into(),476                        // Execution Phase477                        hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(),478                        // Event Count479                        hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(),480                        // System Events481                        hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(),482483                        // Evm CurrentLogs484                        hex_literal::hex!("1da53b775b270400e7e61ed5cbc5a146547f210cec367e9af919603343b9cb56").to_vec().into(),485486                        // Transactional depth487                        hex_literal::hex!("3a7472616e73616374696f6e5f6c6576656c3a").to_vec().into(),488                    ];489490                    let mut batches = Vec::<BenchmarkBatch>::new();491                    let params = (&config, &allowlist);492493                    add_benchmark!(params, batches, pallet_evm_migration, EvmMigration);494                    add_benchmark!(params, batches, pallet_common, Common);495                    add_benchmark!(params, batches, pallet_unique, Unique);496                    add_benchmark!(params, batches, pallet_structure, Structure);497                    add_benchmark!(params, batches, pallet_inflation, Inflation);498                    add_benchmark!(params, batches, pallet_fungible, Fungible);499                    add_benchmark!(params, batches, pallet_refungible, Refungible);500                    add_benchmark!(params, batches, pallet_nonfungible, Nonfungible);501                    add_benchmark!(params, batches, pallet_unique_scheduler, Scheduler);502                    add_benchmark!(params, batches, pallet_proxy_rmrk_core, RmrkCore);503                    // add_benchmark!(params, batches, pallet_evm_coder_substrate, EvmCoderSubstrate);504505                    if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }506                    Ok(batches)507                }508            }509510            #[cfg(feature = "try-runtime")]511            impl frame_try_runtime::TryRuntime<Block> for Runtime {512                fn on_runtime_upgrade() -> (Weight, Weight) {513                    log::info!("try-runtime::on_runtime_upgrade unique-chain.");514                    let weight = Executive::try_runtime_upgrade().unwrap();515                    (weight, RuntimeBlockWeights::get().max_block)516                }517518                fn execute_block_no_check(block: Block) -> Weight {519                    Executive::execute_block_no_check(block)520                }521            }522        }523    }524}
modifiedruntime/opal/src/lib.rsdiffbeforeafterboth
--- a/runtime/opal/src/lib.rs
+++ b/runtime/opal/src/lib.rs
@@ -1315,7 +1315,405 @@
 	}};
 }
 
-impl_common_runtime_apis!();
+impl_common_runtime_apis! {
+	#![custom_apis]
+
+	impl rmrk_rpc::RmrkApi<
+		Block,
+		AccountId,
+		RmrkCollectionInfo<AccountId>,
+		RmrkInstanceInfo<AccountId>,
+		RmrkResourceInfo,
+		RmrkPropertyInfo,
+		RmrkBaseInfo<AccountId>,
+		RmrkPartType,
+		RmrkTheme
+	> for Runtime {
+		fn last_collection_idx() -> Result<RmrkCollectionId, DispatchError> {
+			Ok(RmrkCore::last_collection_idx())
+		}
+
+		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
+			}))
+		}
+
+		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)?,
+			}))
+		}
+
+		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)
+		}
+
+		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()
+			)
+		}
+
+		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)
+		}
+
+		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)
+		}
+
+		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)
+		}
+
+		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)
+			)
+		}
+
+		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)?,
+			}))
+		}
+
+		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)
+		}
+
+		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)
+		}
+
+		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))
+		}
+	}
+}
 
 struct CheckInherents;
 
modifiedruntime/quartz/src/lib.rsdiffbeforeafterboth
--- a/runtime/quartz/src/lib.rs
+++ b/runtime/quartz/src/lib.rs
@@ -1315,7 +1315,405 @@
 	}};
 }
 
-impl_common_runtime_apis!();
+impl_common_runtime_apis! {
+	#![custom_apis]
+
+	impl rmrk_rpc::RmrkApi<
+		Block,
+		AccountId,
+		RmrkCollectionInfo<AccountId>,
+		RmrkInstanceInfo<AccountId>,
+		RmrkResourceInfo,
+		RmrkPropertyInfo,
+		RmrkBaseInfo<AccountId>,
+		RmrkPartType,
+		RmrkTheme
+	> for Runtime {
+		fn last_collection_idx() -> Result<RmrkCollectionId, DispatchError> {
+			Ok(RmrkCore::last_collection_idx())
+		}
+
+		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
+			}))
+		}
+
+		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)?,
+			}))
+		}
+
+		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)
+		}
+
+		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()
+			)
+		}
+
+		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)
+		}
+
+		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)
+		}
+
+		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)
+		}
+
+		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)
+			)
+		}
+
+		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)?,
+			}))
+		}
+
+		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)
+		}
+
+		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)
+		}
+
+		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))
+		}
+	}
+}
 
 struct CheckInherents;
 
modifiedruntime/unique/src/lib.rsdiffbeforeafterboth
--- a/runtime/unique/src/lib.rs
+++ b/runtime/unique/src/lib.rs
@@ -74,10 +74,9 @@
 	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;
@@ -914,15 +913,6 @@
 }
 impl pallet_nonfungible::Config for Runtime {
 	type WeightInfo = pallet_nonfungible::weights::SubstrateWeight<Self>;
-}
-
-impl pallet_proxy_rmrk_core::Config for Runtime {
-	type WeightInfo = pallet_proxy_rmrk_core::weights::SubstrateWeight<Self>;
-	type Event = Event;
-}
-
-impl pallet_proxy_rmrk_equip::Config for Runtime {
-	type Event = Event;
 }
 
 impl pallet_unique::Config for Runtime {
@@ -1164,8 +1154,6 @@
 		Refungible: pallet_refungible::{Pallet, Storage} = 68,
 		Nonfungible: pallet_nonfungible::{Pallet, Storage} = 69,
 		Structure: pallet_structure::{Pallet, Call, Storage, Event<T>} = 70,
-		RmrkCore: pallet_proxy_rmrk_core::{Pallet, Call, Storage, Event<T>} = 71,
-		RmrkEquip: pallet_proxy_rmrk_equip::{Pallet, Call, Storage, Event<T>} = 72,
 
 		// Frontier
 		EVM: pallet_evm::{Pallet, Config, Call, Storage, Event<T>} = 100,
@@ -1313,7 +1301,73 @@
 	}};
 }
 
-impl_common_runtime_apis!();
+impl_common_runtime_apis! {
+	#![custom_apis]
+
+	impl rmrk_rpc::RmrkApi<
+		Block,
+		AccountId,
+		RmrkCollectionInfo<AccountId>,
+		RmrkInstanceInfo<AccountId>,
+		RmrkResourceInfo,
+		RmrkPropertyInfo,
+		RmrkBaseInfo<AccountId>,
+		RmrkPartType,
+		RmrkTheme
+	> for Runtime {
+		fn last_collection_idx() -> Result<RmrkCollectionId, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn collection_by_id(_collection_id: RmrkCollectionId) -> Result<Option<RmrkCollectionInfo<AccountId>>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn nft_by_id(_collection_id: RmrkCollectionId, _nft_by_id: RmrkNftId) -> Result<Option<RmrkInstanceInfo<AccountId>>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn account_tokens(_account_id: AccountId, _collection_id: RmrkCollectionId) -> Result<Vec<RmrkNftId>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn nft_children(_collection_id: RmrkCollectionId, _nft_id: RmrkNftId) -> Result<Vec<RmrkNftChild>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn collection_properties(_collection_id: RmrkCollectionId, _filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Vec<RmrkPropertyInfo>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn nft_properties(_collection_id: RmrkCollectionId, _nft_id: RmrkNftId, _filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Vec<RmrkPropertyInfo>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn nft_resources(_collection_id: RmrkCollectionId, _nft_id: RmrkNftId) -> Result<Vec<RmrkResourceInfo>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn nft_resource_priority(_collection_id: RmrkCollectionId, _nft_id: RmrkNftId, _resource_id: RmrkResourceId) -> Result<Option<u32>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn base(_base_id: RmrkBaseId) -> Result<Option<RmrkBaseInfo<AccountId>>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn base_parts(_base_id: RmrkBaseId) -> Result<Vec<RmrkPartType>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn theme_names(_base_id: RmrkBaseId) -> Result<Vec<RmrkThemeName>, DispatchError> {
+			Ok(Default::default())
+		}
+
+		fn theme(_base_id: RmrkBaseId, _theme_name: RmrkThemeName, _filter_keys: Option<Vec<RmrkPropertyKey>>) -> Result<Option<RmrkTheme>, DispatchError> {
+			Ok(Default::default())
+		}
+	}
+}
 
 struct CheckInherents;
 
modifiedtests/src/eth/nesting/nest.test.tsdiffbeforeafterboth
--- a/tests/src/eth/nesting/nest.test.ts
+++ b/tests/src/eth/nesting/nest.test.ts
@@ -29,34 +29,37 @@
     const {collectionId, contract} = await createNestingCollection(api, web3, owner);
 
     // Create a token to be nested
-    const nftTokenId = await contract.methods.nextTokenId().call();
+    const targetNFTTokenId = await contract.methods.nextTokenId().call();
     await contract.methods.mint(
       owner,
-      nftTokenId,
+      targetNFTTokenId,
     ).send({from: owner});
 
-    // Nest into a token
-    const firstTargetNftTokenId = await contract.methods.nextTokenId().call();
+    const targetNftTokenAddress = tokenIdToAddress(collectionId, targetNFTTokenId);
+
+    // Create a nested token
+    const firstTokenId = await contract.methods.nextTokenId().call();
     await contract.methods.mint(
-      owner,
-      firstTargetNftTokenId,
+      targetNftTokenAddress,
+      firstTokenId,
     ).send({from: owner});
-
-    const targetNftTokenAddress = tokenIdToAddress(collectionId, firstTargetNftTokenId);
 
-    await contract.methods.transfer(targetNftTokenAddress, nftTokenId).send({from: owner});
-    expect(await contract.methods.ownerOf(nftTokenId).call()).to.be.equal(targetNftTokenAddress);
+    expect(await contract.methods.ownerOf(firstTokenId).call()).to.be.equal(targetNftTokenAddress);
 
-    // Re-nest into another
-    const secondTargetNftTokenId = await contract.methods.nextTokenId().call();
+    // Create a token to be nested and nest
+    const secondTokenId = await contract.methods.nextTokenId().call();
     await contract.methods.mint(
       owner,
-      secondTargetNftTokenId,
+      secondTokenId,
     ).send({from: owner});
-    const nextNftTokenAddress = tokenIdToAddress(collectionId, secondTargetNftTokenId);
 
-    await contract.methods.transfer(nextNftTokenAddress, nftTokenId).send({from: owner});
-    expect(await contract.methods.ownerOf(nftTokenId).call()).to.be.equal(nextNftTokenAddress);
+    await contract.methods.transfer(targetNftTokenAddress, secondTokenId).send({from: owner});
+
+    expect(await contract.methods.ownerOf(secondTokenId).call()).to.be.equal(targetNftTokenAddress);
+
+    // Unnest token back
+    await contract.methods.transferFrom(targetNftTokenAddress, owner, secondTokenId).send({from: owner});
+    expect(await contract.methods.ownerOf(secondTokenId).call()).to.be.equal(owner);
   });
 
   itWeb3('NFT: allows an Owner to nest/unnest their token (Restricted nesting)', async ({api, web3, privateKeyWrapper}) => {
@@ -125,7 +128,7 @@
       .transfer(targetNftTokenAddress, nftTokenId)
       .call({from: owner})).to.be.rejectedWith('UserIsNotAllowedToNest');
   });
-  
+
   itWeb3('NFT: disallows a non-Owner to nest someone else\'s token', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const malignant = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
@@ -139,20 +142,20 @@
       targetTokenId,
     ).send({from: owner});
     const targetTokenAddress = tokenIdToAddress(collectionId, targetTokenId);
-    
+
     // Mint a token belonging to a different account
     const tokenId = await contract.methods.nextTokenId().call();
     await contract.methods.mint(
       malignant,
       tokenId,
     ).send({from: owner});
-      
+
     // Try to nest one token in another as a non-owner account
     await expect(contract.methods
       .transfer(targetTokenAddress, tokenId)
       .call({from: malignant})).to.be.rejectedWith('UserIsNotAllowedToNest');
   });
-  
+
   itWeb3('NFT: disallows a non-Owner to nest someone else\'s token (Restricted nesting)', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const malignant = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
@@ -182,7 +185,7 @@
       .transfer(nftTokenAddressA, nftTokenIdB)
       .call({from: malignant})).to.be.rejectedWith('UserIsNotAllowedToNest');
   });
-  
+
   itWeb3('NFT: disallows to nest token in an unlisted collection', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
modifiedtests/src/nesting/nest.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/nest.test.ts
+++ b/tests/src/nesting/nest.test.ts
@@ -454,6 +454,7 @@
   it('Admin (NFT): disallows an Admin to nest and unnest someone else\'s token', async () => {
     await usingApi(async api => {
       const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
+      await setCollectionLimitsExpectSuccess(alice, collection, {ownerCanTransfer: true});
       await setCollectionPermissionsExpectSuccess(alice, collection, {nesting: {collectionAdmin: true}});
 
       await addToAllowListExpectSuccess(alice, collection, bob.address);
modifiedtests/src/pallet-presence.test.tsdiffbeforeafterboth
--- a/tests/src/pallet-presence.test.ts
+++ b/tests/src/pallet-presence.test.ts
@@ -50,8 +50,6 @@
   'unique',
   'nonfungible',
   'refungible',
-  'rmrkcore',
-  'rmrkequip',
   'scheduler',
   'charging',
 ];
@@ -64,6 +62,16 @@
 ];
 
 describe('Pallet presence', () => {
+  before(async () => {
+    await usingApi(async api => {
+      const chain = await api.rpc.system.chain();
+
+      if (!chain.eq('UNIQUE')) {
+        requiredPallets.push(...['rmrkcore', 'rmrkequip']);
+      }
+    });
+  });
+
   it('Required pallets are present', async () => {
     await usingApi(async api => {
       for (let i=0; i<requiredPallets.length; i++) {
modifiedtests/src/rmrk/rmrk.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/rmrk.test.ts
+++ b/tests/src/rmrk/rmrk.test.ts
@@ -11,6 +11,7 @@
 } from '../util/helpers';
 import {IKeyringPair} from '@polkadot/types/types';
 import {ApiPromise} from '@polkadot/api';
+import {it} from 'mocha';
 
 let alice: IKeyringPair;
 let bob: IKeyringPair;
@@ -48,14 +49,26 @@
   return result.data!;
 }
 
-describe('RMRK External Integration Test', () => {
+async function isUnique(): Promise<boolean> {
+  return usingApi(async api => {
+    const chain = await api.rpc.system.chain();
+
+    return chain.eq('UNIQUE');
+  });
+}
+
+describe('RMRK External Integration Test', async () => {
+  const it_rmrk = (await isUnique() ? it : it.skip);
+
   before(async () => {
     await usingApi(async (api, privateKeyWrapper) => {
       alice = privateKeyWrapper('//Alice');
+
+      
     });
   });
 
-  it('Creates a new RMRK collection that is mapped to a different ID and is tagged as external', async () => {
+  it_rmrk('Creates a new RMRK collection that is mapped to a different ID and is tagged as external', async () => {
     await usingApi(async api => {
       // throwaway collection to bump last Unique collection ID to test ID mapping
       await createCollectionExpectSuccess();
@@ -70,11 +83,13 @@
   });
 });
 
-describe('Negative Integration Test: External Collections, Internal Ops', () => {
+describe('Negative Integration Test: External Collections, Internal Ops', async () => {
   let uniqueCollectionId: number;
   let rmrkCollectionId: number;
   let rmrkNftId: number;
 
+  const it_rmrk = (await isUnique() ? it : it.skip);
+
   before(async () => {
     await usingApi(async (api, privateKeyWrapper) => {
       alice = privateKeyWrapper('//Alice');
@@ -88,7 +103,7 @@
     });
   });
 
-  it('[Negative] Forbids Unique operations with an external collection, handled by dispatch_call', async () => {
+  it_rmrk('[Negative] Forbids Unique operations with an external collection, handled by dispatch_call', async () => {
     await usingApi(async api => {
       // Collection item creation
 
@@ -147,7 +162,7 @@
     });
   });
 
-  it('[Negative] Forbids Unique collection operations with an external collection', async () => {
+  it_rmrk('[Negative] Forbids Unique collection operations with an external collection', async () => {
     await usingApi(async api => {
       const txDestroyCollection = api.tx.unique.destroyCollection(uniqueCollectionId);
       await expect(executeTransaction(api, alice, txDestroyCollection), 'destroying collection')
@@ -206,10 +221,12 @@
   });
 });
 
-describe('Negative Integration Test: Internal Collections, External Ops', () => {
+describe('Negative Integration Test: Internal Collections, External Ops', async () => {
   let collectionId: number;
   let nftId: number;
 
+  const it_rmrk = (await isUnique() ? it : it.skip);
+
   before(async () => {
     await usingApi(async (api, privateKeyWrapper) => {
       alice = privateKeyWrapper('//Alice');
@@ -220,7 +237,7 @@
     });
   });
 
-  it('[Negative] Forbids RMRK operations with the internal collection and NFT (due to the lack of mapping)', async () => {
+  it_rmrk('[Negative] Forbids RMRK operations with the internal collection and NFT (due to the lack of mapping)', async () => {
     await usingApi(async api => {
       const txChangeOwner = api.tx.rmrkCore.changeCollectionIssuer(collectionId, bob.address);
       await expect(executeTransaction(api, alice, txChangeOwner), 'changing collection issuer')