--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6818,11 +6818,15 @@
 name = "pallet-unique"
 version = "0.1.0"
 dependencies = [
+ "ethereum",
+ "evm-coder",
  "frame-benchmarking",
  "frame-support",
  "frame-system",
  "pallet-common",
  "pallet-evm",
+ "pallet-evm-coder-substrate",
+ "pallet-nonfungible",
  "parity-scale-codec 3.1.2",
  "scale-info",
  "serde",
--- a/pallets/unique/Cargo.toml
+++ b/pallets/unique/Cargo.toml
@@ -33,6 +33,22 @@
 limit-testing = ["up-data-structs/limit-testing"]
 
 ################################################################################
+# Standart Dependencies
+
+[dependencies.serde]
+default-features = false
+features = ['derive']
+version = '1.0.130'
+
+[dependencies.serde-json-core]
+default-features = false
+version = "0.4"
+
+[dependencies.ethereum]
+version = "0.12.0"
+default-features = false
+
+################################################################################
 # Substrate Dependencies
 
 [dependencies.codec]
@@ -66,15 +82,6 @@
 # default-features = false
 # git = "https://github.com/paritytech/substrate"
 # branch = "polkadot-v0.9.21"
-
-[dependencies.serde]
-default-features = false
-features = ['derive']
-version = '1.0.130'
-
-[dependencies.serde-json-core]
-default-features = false
-version = "0.4"
 
 [dependencies.sp-runtime]
 default-features = false
@@ -90,7 +97,6 @@
 default-features = false
 git = "https://github.com/paritytech/substrate"
 branch = "polkadot-v0.9.21"
-
 
 ################################################################################
 # Local Dependencies
@@ -101,3 +107,6 @@
 ] }
 pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.21-logs" }
 pallet-common = { default-features = false, path = "../common" }
+evm-coder = { default-features = false, path = '../../crates/evm-coder' }
+pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
+pallet-nonfungible = { default-features = false, path = '../../pallets/nonfungible' }
--- a/pallets/unique/src/eth/mod.rs
+++ b/pallets/unique/src/eth/mod.rs
@@ -14,100 +14,19 @@
 // You should have received a copy of the GNU General Public License
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
-pub mod sponsoring;
-
-use fp_evm::PrecompileResult;
-use pallet_common::{
-	CollectionById,
-	erc::CommonEvmHandler,
-	eth::{map_eth_to_id, map_eth_to_token_id},
-};
-use pallet_fungible::FungibleHandle;
-use pallet_nonfungible::NonfungibleHandle;
-use pallet_refungible::{RefungibleHandle, erc::RefungibleTokenHandle};
-use sp_std::borrow::ToOwned;
-use sp_std::vec::Vec;
-use sp_core::{H160, U256};
-use crate::{CollectionMode, Config, dispatch::Dispatched};
-use pallet_common::CollectionHandle;
-
-pub struct UniqueErcSupport<T: Config>(core::marker::PhantomData<T>);
-
-impl<T: Config> pallet_evm::OnMethodCall<T> for UniqueErcSupport<T> {
-	fn is_reserved(target: &H160) -> bool {
-		map_eth_to_id(target).is_some()
-	}
-	fn is_used(target: &H160) -> bool {
-		map_eth_to_id(target)
-			.map(<CollectionById<T>>::contains_key)
-			.unwrap_or(false)
-	}
-	fn get_code(target: &H160) -> Option<Vec<u8>> {
-		if let Some(collection_id) = map_eth_to_id(target) {
-			let collection = <CollectionById<T>>::get(collection_id)?;
-			Some(
-				match collection.mode {
-					CollectionMode::NFT => <NonfungibleHandle<T>>::CODE,
-					CollectionMode::Fungible(_) => <FungibleHandle<T>>::CODE,
-					CollectionMode::ReFungible => <RefungibleHandle<T>>::CODE,
-				}
-				.to_owned(),
-			)
-		} else if let Some((collection_id, _token_id)) = map_eth_to_token_id(target) {
-			let collection = <CollectionById<T>>::get(collection_id)?;
-			if collection.mode != CollectionMode::ReFungible {
-				return None;
-			}
-			// TODO: check token existence
-			Some(<RefungibleTokenHandle<T>>::CODE.to_owned())
-		} else {
-			None
-		}
-	}
-	fn call(
-		source: &H160,
-		target: &H160,
-		gas_limit: u64,
-		input: &[u8],
-		value: U256,
-	) -> Option<PrecompileResult> {
-		if let Some(collection_id) = map_eth_to_id(target) {
-			let collection = <CollectionHandle<T>>::new_with_gas_limit(collection_id, gas_limit)?;
-			let dispatched = Dispatched::dispatch(collection);
-
-			match dispatched {
-				Dispatched::Fungible(h) => h.call(source, input, value),
-				Dispatched::Nonfungible(h) => h.call(source, input, value),
-				Dispatched::Refungible(h) => h.call(source, input, value),
-			}
-		} else if let Some((collection_id, token_id)) = map_eth_to_token_id(target) {
-			let collection = <CollectionHandle<T>>::new_with_gas_limit(collection_id, gas_limit)?;
-			if collection.mode != CollectionMode::ReFungible {
-				return None;
-			}
-
-			let handle = RefungibleHandle::cast(collection);
-			// TODO: check token existence
-			RefungibleTokenHandle(handle, token_id).call(source, input, value)
-		} else {
-			None
-		}
-	}
-}
-
 pub mod evm_collection {
 	use core::marker::PhantomData;
 	use evm_coder::{execution::*, generate_stubgen, solidity_interface, types::*, ToLog};
 	use ethereum as _;
 	use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};
-	use pallet_evm::{OnMethodCall, PrecompileResult, account::CrossAccountId};
+	use pallet_evm::{OnMethodCall, PrecompileResult, account::CrossAccountId, Pallet as PalletEvm};
 	use up_data_structs::{
 		CreateCollectionData, MAX_COLLECTION_DESCRIPTION_LENGTH, MAX_TOKEN_PREFIX_LENGTH,
 		MAX_COLLECTION_NAME_LENGTH,
 	};
 	use frame_support::traits::Get;
 	use sp_core::H160;
-	use pallet_common::{CollectionHandle, save_eth, pallet::CollectionById};
+	use pallet_common::{CollectionHandle, CollectionById};
 	
 	use sp_std::{vec::Vec, rc::Rc};
 	use alloc::format;
@@ -121,13 +40,13 @@
 		type ContractAddress: Get<H160>;
 	}
 
-	struct EvmCollectionHelper<T: Config>(Rc<SubstrateRecorder<T>>);
+	struct EvmCollectionHelper<T: Config>(SubstrateRecorder<T>);
 	impl<T: Config> WithRecorder<T> for EvmCollectionHelper<T> {
 		fn recorder(&self) -> &SubstrateRecorder<T> {
 			&self.0
 		}
 	
-		fn into_recorder(self) -> Rc<SubstrateRecorder<T>> {
+		fn into_recorder(self) -> SubstrateRecorder<T> {
 			self.0
 		}
 	}
@@ -171,10 +90,13 @@
 					.map_err(pallet_evm_coder_substrate::dispatch_to_evm::<T>)?;
 	
 			let address = pallet_common::eth::collection_id_to_address(collection_id);
-			self.0.log_mirrored(EthCollectionEvent::CollectionCreated {
-				owner: *caller.as_eth(),
-				collection_id: address,
-			});
+			<PalletEvm<T>>::deposit_log(
+				EthCollectionEvent::CollectionCreated {
+					owner: *caller.as_eth(),
+					collection_id: address,
+				}
+				.to_log(address),
+			);
 			Ok(address)
 		}
 
@@ -188,14 +110,14 @@
 		}
 	}
 	
-	struct EvmCollection<T: Config>(Rc<SubstrateRecorder<T>>);
+	struct EvmCollection<T: Config>(H160, SubstrateRecorder<T>);
 	impl<T: Config> WithRecorder<T> for EvmCollection<T> {
 		fn recorder(&self) -> &SubstrateRecorder<T> {
-			&self.0
+			&self.1
 		}
 	
-		fn into_recorder(self) -> Rc<SubstrateRecorder<T>> {
-			self.0
+		fn into_recorder(self) -> SubstrateRecorder<T> {
+			self.1
 		}
 	}
 	
@@ -216,21 +138,23 @@
 			caller: caller,
 			sponsor: address,
 		) -> Result<void> {
-			let mut collection = collection_from_address(self.contract_address(caller).unwrap(), &self.0)?;
+			let mut collection = collection_from_address::<T>(self.contract_address(caller).unwrap(), self.1.gas_left())?;
 			check_is_owner(caller, &collection)?;
 	
 			let sponsor = T::CrossAccountId::from_eth(sponsor);
 			collection.set_sponsor(sponsor.as_sub().clone());
-			save_eth(collection)
+			collection.save().map_err(pallet_evm_coder_substrate::dispatch_to_evm::<T>)?;
+		Ok(())
 		}
 	
 		fn confirm_sponsorship(&self, caller: caller) -> Result<void> {
-			let mut collection = collection_from_address(self.contract_address(caller).unwrap(), &self.0)?;
+			let mut collection = collection_from_address::<T>(self.contract_address(caller).unwrap(), self.1.gas_left())?;
 			let caller = T::CrossAccountId::from_eth(caller);
 			if !collection.confirm_sponsorship(caller.as_sub()) {
 				return Err(Error::Revert("Caller is not set as sponsor".into()));
 			}
-			save_eth(collection)
+			collection.save().map_err(pallet_evm_coder_substrate::dispatch_to_evm::<T>)?;
+		Ok(())
 		}
 	
 		fn set_limits(
@@ -238,17 +162,18 @@
 			caller: caller,
 			limits_json: string,
 		) -> Result<void> {
-			let mut collection = collection_from_address(self.contract_address(caller).unwrap(), &self.0)?;
+			let mut collection = collection_from_address::<T>(self.contract_address(caller).unwrap(), self.1.gas_left())?;
 			check_is_owner(caller, &collection)?;
 	
 			let limits = serde_json_core::from_str(limits_json.as_ref())
 				.map_err(|e| Error::Revert(format!("Parse JSON error: {}", e)))?;
 			collection.limits = limits.0;
-			save_eth(collection)
+			collection.save().map_err(pallet_evm_coder_substrate::dispatch_to_evm::<T>)?;
+		Ok(())
 		}
 
 		fn contract_address(&self, _caller: caller) -> Result<address> {
-			Ok(self.0.contract())
+			Ok(self.0)
 		}
 	}
 	
@@ -258,12 +183,13 @@
 	
 	fn collection_from_address<T: Config>(
 		collection_address: address,
-		recorder: &Rc<SubstrateRecorder<T>>,
+		gas_limit: u64
 	) -> Result<CollectionHandle<T>> {
 		let collection_id = pallet_common::eth::map_eth_to_id(&collection_address)
-			.ok_or(Error::Revert("Contract is not an unique collection".into()))?;
+		.ok_or(Error::Revert("Contract is not an unique collection".into()))?;
+		let recorder = <SubstrateRecorder<T>>::new(gas_limit);
 		let collection =
-			pallet_common::CollectionHandle::new_with_recorder(collection_id, recorder.clone())
+			pallet_common::CollectionHandle::new_with_recorder(collection_id, recorder)
 				.ok_or(Error::Revert("Create collection handle error".into()))?;
 		Ok(collection)
 	}
@@ -297,7 +223,7 @@
 				return None;
 			}
 	
-			let helpers = EvmCollectionHelper::<T>(Rc::new(SubstrateRecorder::<T>::new(*target, gas_left)));
+			let helpers = EvmCollectionHelper::<T>(SubstrateRecorder::<T>::new(gas_left));
 			pallet_evm_coder_substrate::call(*source, helpers, value, input)
 		}
 	
@@ -331,7 +257,7 @@
 				return None;
 			}
 
-			let helpers = EvmCollection::<T>(Rc::new(SubstrateRecorder::<T>::new(*target, gas_left)));
+			let helpers = EvmCollection::<T>(*target, SubstrateRecorder::<T>::new(gas_left));
 			pallet_evm_coder_substrate::call(*source, helpers, value, input)
 		}
 	
--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -22,6 +22,8 @@
 	clippy::unused_unit
 )]
 
+extern crate alloc;
+
 use frame_support::{
 	decl_module, decl_storage, decl_error, decl_event,
 	dispatch::DispatchResult,
@@ -46,7 +48,7 @@
 	CollectionHandle, Pallet as PalletCommon, CommonWeightInfo, dispatch::dispatch_call,
 	dispatch::CollectionDispatch,
 };
-pub use eth::evm_collection;
+pub mod eth;
 
 #[cfg(feature = "runtime-benchmarks")]
 mod benchmarking;
--- a/runtime/quartz/src/lib.rs
+++ b/runtime/quartz/src/lib.rs
@@ -66,7 +66,6 @@
 		WeightToFeePolynomial, WeightToFeeCoefficient, WeightToFeeCoefficients, ConstantMultiplier,
 	},
 };
-use unique_runtime_common::dispatch::{CollectionDispatchT, CollectionDispatch};
 use up_data_structs::*;
 // use pallet_contracts::weights::WeightInfo;
 // #[cfg(any(feature = "std", test))]
@@ -79,8 +78,8 @@
 };
 use smallvec::smallvec;
 use codec::{Encode, Decode};
-use pallet_evm::{Account as EVMAccount, FeeCalculator, GasWeightMapping, OnMethodCall};
-use pallet_unique::evm_collection;
+use pallet_unique::eth::evm_collection;
+use pallet_evm::{Account as EVMAccount, FeeCalculator, GasWeightMapping};
 use fp_rpc::TransactionStatus;
 use sp_runtime::{
 	traits::{BlockNumberProvider, Dispatchable, PostDispatchInfoOf, Saturating},
@@ -117,7 +116,15 @@
 //use xcm_executor::traits::MatchesFungible;
 use sp_runtime::traits::CheckedConversion;
 
-use unique_runtime_common::{impl_common_runtime_apis, types::*, constants::*};
+use unique_runtime_common::{
+	impl_common_runtime_apis,
+	types::*,
+	constants::*,
+	dispatch::{CollectionDispatchT, CollectionDispatch},
+	sponsoring::UniqueSponsorshipHandler,
+	eth_sponsoring::UniqueEthSponsorshipHandler,
+	weights::CommonWeights,
+};
 
 pub const RUNTIME_NAME: &str = "quartz";
 pub const TOKEN_SYMBOL: &str = "QTZ";
@@ -894,6 +901,7 @@
 impl pallet_unique::Config for Runtime {
 	type Event = Event;
 	type WeightInfo = pallet_unique::weights::SubstrateWeight<Self>;
+	type CommonWeightInfo = CommonWeights<Self>;
 }
 
 parameter_types! {
@@ -915,11 +923,11 @@
 // }
 
 type EvmSponsorshipHandler = (
-	pallet_unique::UniqueEthSponsorshipHandler<Runtime>,
+	UniqueEthSponsorshipHandler<Runtime>,
 	pallet_evm_contract_helpers::HelpersContractSponsoring<Runtime>,
 );
 type SponsorshipHandler = (
-	pallet_unique::UniqueSponsorshipHandler<Runtime>,
+	UniqueSponsorshipHandler<Runtime>,
 	//pallet_contract_helpers::ContractSponsorshipHandler<Runtime>,
 	pallet_evm_transaction_payment::BridgeSponsorshipHandler<Runtime>,
 );
--- a/runtime/unique/src/lib.rs
+++ b/runtime/unique/src/lib.rs
@@ -50,6 +50,7 @@
 pub use pallet_balances::Call as BalancesCall;
 pub use pallet_evm::{
 	EnsureAddressTruncated, HashedAddressMapping, Runner, account::CrossAccountId as _, OnMethodCall,
+	Account as EVMAccount, FeeCalculator, GasWeightMapping,
 };
 pub use frame_support::{
 	construct_runtime, match_types,
@@ -84,8 +85,7 @@
 };
 use smallvec::smallvec;
 use codec::{Encode, Decode};
-use pallet_evm::{Account as EVMAccount, FeeCalculator, GasWeightMapping, OnMethodCall};
-use pallet_unique::evm_collection;
+use pallet_unique::eth::evm_collection;
 use fp_rpc::TransactionStatus;
 use sp_runtime::{
 	traits::{BlockNumberProvider, Dispatchable, PostDispatchInfoOf, Saturating},
@@ -121,7 +121,15 @@
 //use xcm_executor::traits::MatchesFungible;
 use sp_runtime::traits::CheckedConversion;
 
-use unique_runtime_common::{impl_common_runtime_apis, types::*, constants::*};
+use unique_runtime_common::{
+	impl_common_runtime_apis,
+	types::*,
+	constants::*,
+	dispatch::{CollectionDispatchT, CollectionDispatch},
+	sponsoring::UniqueSponsorshipHandler,
+	eth_sponsoring::UniqueEthSponsorshipHandler,
+	weights::CommonWeights,
+};
 
 pub const RUNTIME_NAME: &str = "unique";
 pub const TOKEN_SYMBOL: &str = "UNQ";