git.delta.rocks / unique-network / refs/commits / 1062e172486e

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4290,6 +4290,9 @@
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+dependencies = [
+ "spin",
+]
 
 [[package]]
 name = "lazycell"
@@ -5467,9 +5470,9 @@
 
 [[package]]
 name = "once_cell"
-version = "1.11.0"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b10983b38c53aebdf33f542c6275b0f58a238129d00c4ae0e6fb59738d783ca"
+checksum = "7709cef83f0c1f58f666e746a08b21e0085f7440fa6a29cc194d68aac97a4225"
 
 [[package]]
 name = "opal-runtime"
@@ -5917,6 +5920,7 @@
  "frame-benchmarking",
  "frame-support",
  "frame-system",
+ "lazy_static",
  "pallet-evm",
  "pallet-evm-coder-substrate",
  "parity-scale-codec 3.1.2",
@@ -6083,6 +6087,7 @@
  "frame-support",
  "frame-system",
  "log",
+ "pallet-common",
  "pallet-evm",
  "pallet-evm-coder-substrate",
  "parity-scale-codec 3.1.2",
@@ -6090,6 +6095,7 @@
  "sp-core",
  "sp-runtime",
  "sp-std",
+ "up-data-structs",
  "up-sponsorship",
 ]
 
@@ -6814,13 +6820,18 @@
 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",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -12005,9 +12016,9 @@
 
 [[package]]
 name = "target-lexicon"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7fa7e55043acb85fca6b3c01485a2eeb6b69c5d21002e273c79e465f43b7ac1"
+checksum = "c02424087780c9b71cc96799eaeddff35af2bc513278cda5c99fc1f5d026d3c1"
 
 [[package]]
 name = "tempfile"

--- a/Makefile
+++ b/Makefile
@@ -1,33 +1,61 @@
 .PHONY: _help
 _help:
 	@echo "regenerate_solidity - generate stubs/interfaces for contracts defined in native (via evm-coder)"
-	@echo "evm_stubs - recompile contract stubs"
+	@echo "evm_stubs - recompile contract stubs and ABI"
 	@echo "bench - run frame-benchmarking"
 	@echo "  bench-evm-migration"
 	@echo "  bench-unique"
 
+FUNGIBLE_EVM_STUBS=./pallets/fungible/src/stubs
+FUNGIBLE_EVM_ABI=./tests/src/eth/fungibleAbi.json
+
+NONFUNGIBLE_EVM_STUBS=./pallets/nonfungible/src/stubs
+NONFUNGIBLE_EVM_ABI=./tests/src/eth/nonFungibleAbi.json
+
+CONTRACT_HELPERS_STUBS=./pallets/evm-contract-helpers/src/stubs/
+CONTRACT_HELPERS_ABI=./tests/src/eth/util/contractHelpersAbi.json
+
+COLLECTION_HELPER_STUBS=./pallets/unique/src/eth/stubs/
+COLLECTION_HELPER_ABI=./tests/src/eth/collectionHelperAbi.json
+
+TESTS_API=./tests/src/eth/api/
+
 .PHONY: regenerate_solidity
-regenerate_solidity:
-	PACKAGE=pallet-fungible NAME=erc::gen_iface OUTPUT=./tests/src/eth/api/UniqueFungible.sol ./.maintain/scripts/generate_api.sh
-	PACKAGE=pallet-nonfungible NAME=erc::gen_iface OUTPUT=./tests/src/eth/api/UniqueNFT.sol ./.maintain/scripts/generate_api.sh
-	PACKAGE=pallet-evm-contract-helpers NAME=eth::contract_helpers_iface OUTPUT=./tests/src/eth/api/ContractHelpers.sol ./.maintain/scripts/generate_api.sh
+regenerate_solidity: UniqueFungible.sol UniqueNFT.sol ContractHelpers.sol CollectionHelper.sol
+
+UniqueFungible.sol:
+	PACKAGE=pallet-fungible NAME=erc::gen_iface OUTPUT=$(TESTS_API)/$@ ./.maintain/scripts/generate_sol.sh
+	PACKAGE=pallet-fungible NAME=erc::gen_impl OUTPUT=$(FUNGIBLE_EVM_STUBS)/$@ ./.maintain/scripts/generate_sol.sh
+
+UniqueNFT.sol:
+	PACKAGE=pallet-nonfungible NAME=erc::gen_iface OUTPUT=$(TESTS_API)/$@ ./.maintain/scripts/generate_sol.sh
+	PACKAGE=pallet-nonfungible NAME=erc::gen_impl OUTPUT=$(NONFUNGIBLE_EVM_STUBS)/$@ ./.maintain/scripts/generate_sol.sh
+
+ContractHelpers.sol:
+	PACKAGE=pallet-evm-contract-helpers NAME=eth::contract_helpers_iface OUTPUT=$(TESTS_API)/$@ ./.maintain/scripts/generate_sol.sh
+	PACKAGE=pallet-evm-contract-helpers NAME=eth::contract_helpers_impl OUTPUT=$(CONTRACT_HELPERS_STUBS)/$@ ./.maintain/scripts/generate_sol.sh
+
+CollectionHelper.sol:
+	PACKAGE=pallet-unique NAME=eth::collection_helper_iface OUTPUT=$(TESTS_API)/$@ ./.maintain/scripts/generate_sol.sh
+	PACKAGE=pallet-unique NAME=eth::collection_helper_impl OUTPUT=$(COLLECTION_HELPER_STUBS)/$@ ./.maintain/scripts/generate_sol.sh
+
+UniqueFungible: UniqueFungible.sol
+	INPUT=$(FUNGIBLE_EVM_STUBS)/$< OUTPUT=$(FUNGIBLE_EVM_STUBS)/UniqueFungible.raw ./.maintain/scripts/compile_stub.sh
+	INPUT=$(FUNGIBLE_EVM_STUBS)/$< OUTPUT=$(FUNGIBLE_EVM_ABI) ./.maintain/scripts/generate_abi.sh
 
-	PACKAGE=pallet-fungible NAME=erc::gen_impl OUTPUT=./pallets/fungible/src/stubs/UniqueFungible.sol ./.maintain/scripts/generate_api.sh
-	PACKAGE=pallet-nonfungible NAME=erc::gen_impl OUTPUT=./pallets/nonfungible/src/stubs/UniqueNFT.sol ./.maintain/scripts/generate_api.sh
-	PACKAGE=pallet-evm-contract-helpers NAME=eth::contract_helpers_impl OUTPUT=./pallets/evm-contract-helpers/src/stubs/ContractHelpers.sol ./.maintain/scripts/generate_api.sh
+UniqueNFT: UniqueNFT.sol
+	INPUT=$(NONFUNGIBLE_EVM_STUBS)/$< OUTPUT=$(NONFUNGIBLE_EVM_STUBS)/UniqueNFT.raw ./.maintain/scripts/compile_stub.sh
+	INPUT=$(NONFUNGIBLE_EVM_STUBS)/$< OUTPUT=$(NONFUNGIBLE_EVM_ABI) ./.maintain/scripts/generate_abi.sh
 
-FUNGIBLE_EVM_STUBS=./pallets/fungible/src/stubs
-NONFUNGIBLE_EVM_STUBS=./pallets/nonfungible/src/stubs
-CONTRACT_HELPERS_STUBS=./pallets/evm-contract-helpers/src/stubs/
+ContractHelpers: ContractHelpers.sol
+	INPUT=$(CONTRACT_HELPERS_STUBS)/$< OUTPUT=$(CONTRACT_HELPERS_STUBS)/ContractHelpers.raw ./.maintain/scripts/compile_stub.sh
+	INPUT=$(CONTRACT_HELPERS_STUBS)/$< OUTPUT=$(CONTRACT_HELPERS_ABI) ./.maintain/scripts/generate_abi.sh
 
-$(FUNGIBLE_EVM_STUBS)/UniqueFungible.raw: $(FUNGIBLE_EVM_STUBS)/UniqueFungible.sol
-	INPUT=$< OUTPUT=$@ ./.maintain/scripts/compile_stub.sh
-$(NONFUNGIBLE_EVM_STUBS)/UniqueNFT.raw: $(NONFUNGIBLE_EVM_STUBS)/UniqueNFT.sol
-	INPUT=$< OUTPUT=$@ ./.maintain/scripts/compile_stub.sh
-$(CONTRACT_HELPERS_STUBS)/ContractHelpers.raw: $(CONTRACT_HELPERS_STUBS)/ContractHelpers.sol
-	INPUT=$< OUTPUT=$@ ./.maintain/scripts/compile_stub.sh
+CollectionHelper: CollectionHelper.sol
+	INPUT=$(COLLECTION_HELPER_STUBS)/$< OUTPUT=$(COLLECTION_HELPER_STUBS)/CollectionHelper.raw ./.maintain/scripts/compile_stub.sh
+	INPUT=$(COLLECTION_HELPER_STUBS)/$< OUTPUT=$(COLLECTION_HELPER_ABI) ./.maintain/scripts/generate_abi.sh
 
-evm_stubs: $(FUNGIBLE_EVM_STUBS)/UniqueFungible.raw $(NONFUNGIBLE_EVM_STUBS)/UniqueNFT.raw $(CONTRACT_HELPERS_STUBS)/ContractHelpers.raw
+evm_stubs: UniqueFungible UniqueNFT ContractHelpers CollectionHelper
 
 .PHONY: _bench
 _bench:

--- a/crates/evm-coder/src/solidity.rs
+++ b/crates/evm-coder/src/solidity.rs
@@ -327,7 +327,7 @@
 	}
 }
 
-#[impl_for_tuples(1, 5)]
+#[impl_for_tuples(1, 12)]
 impl SolidityArguments for Tuple {
 	for_tuples!( where #( Tuple: SolidityArguments ),* );
 

--- a/pallets/common/Cargo.toml
+++ b/pallets/common/Cargo.toml
@@ -16,16 +16,18 @@
 sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
 sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
+frame-benchmarking = { default-features = false, optional = true, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
 fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.21-logs" }
 up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
 pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.21-logs" }
+
 serde = { version = "1.0.130", default-features = false }
 scale-info = { version = "2.0.1", default-features = false, features = [
     "derive",
 ] }
-frame-benchmarking = { default-features = false, optional = true, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
+lazy_static = { version = "1.4.0", default-features = false, features = ["spin_no_std"] }
 
 [features]
 default = ["std"]

--- a/pallets/common/src/erc.rs
+++ b/pallets/common/src/erc.rs
@@ -14,12 +14,17 @@
 // You should have received a copy of the GNU General Public License
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
-use evm_coder::{solidity_interface, types::*, execution::Result};
+use evm_coder::{
+	solidity_interface,
+	types::*,
+	execution::{Result, Error},
+};
 pub use pallet_evm::{PrecompileOutput, PrecompileResult, account::CrossAccountId};
 use pallet_evm_coder_substrate::dispatch_to_evm;
 use sp_core::{H160, U256};
 use sp_std::vec::Vec;
-use up_data_structs::Property;
+use up_data_structs::{Property, SponsoringRateLimit};
+use alloc::format;
 
 use crate::{Pallet, CollectionHandle, Config, CollectionProperties};
 
@@ -31,7 +36,7 @@
 	fn call(self, source: &H160, input: &[u8], value: U256) -> Option<PrecompileResult>;
 }
 
-#[solidity_interface(name = "CollectionProperties")]
+#[solidity_interface(name = "Collection")]
 impl<T: Config> CollectionHandle<T> {
 	fn set_collection_property(&mut self, caller: caller, key: string, value: bytes) -> Result<()> {
 		let caller = T::CrossAccountId::from_eth(caller);
@@ -64,4 +69,93 @@
 
 		Ok(prop.to_vec())
 	}
+
+	fn eth_set_sponsor(&mut self, caller: caller, sponsor: address) -> Result<void> {
+		check_is_owner(caller, self)?;
+
+		let sponsor = T::CrossAccountId::from_eth(sponsor);
+		self.set_sponsor(sponsor.as_sub().clone());
+		save(self);
+		Ok(())
+	}
+
+	fn eth_confirm_sponsorship(&mut self, caller: caller) -> Result<void> {
+		let caller = T::CrossAccountId::from_eth(caller);
+		if !self.confirm_sponsorship(caller.as_sub()) {
+			return Err(Error::Revert("Caller is not set as sponsor".into()));
+		}
+		save(self);
+		Ok(())
+	}
+
+	fn set_limit(&mut self, caller: caller, limit: string, value: string) -> Result<void> {
+		check_is_owner(caller, self)?;
+		let mut limits = self.limits.clone();
+
+		match limit.as_str() {
+			"accountTokenOwnershipLimit" => {
+				limits.account_token_ownership_limit = parse_int(value)?;
+			}
+			"sponsoredDataSize" => {
+				limits.sponsored_data_size = parse_int(value)?;
+			}
+			"sponsoredDataRateLimit" => {
+				limits.sponsored_data_rate_limit =
+					Some(SponsoringRateLimit::Blocks(parse_int(value)?.unwrap()));
+			}
+			"tokenLimit" => {
+				limits.token_limit = parse_int(value)?;
+			}
+			"sponsorTransferTimeout" => {
+				limits.sponsor_transfer_timeout = parse_int(value)?;
+			}
+			"sponsorApproveTimeout" => {
+				limits.sponsor_approve_timeout = parse_int(value)?;
+			}
+			"ownerCanTransfer" => {
+				limits.owner_can_transfer = parse_bool(value)?;
+			}
+			"ownerCanDestroy" => {
+				limits.owner_can_destroy = parse_bool(value)?;
+			}
+			"transfersEnabled" => {
+				limits.transfers_enabled = parse_bool(value)?;
+			}
+			_ => return Err(Error::Revert(format!("Unknown limit \"{}\"", limit))),
+		}
+		self.limits = <Pallet<T>>::clamp_limits(self.mode.clone(), &self.limits, limits)
+			.map_err(dispatch_to_evm::<T>)?;
+		save(self);
+		Ok(())
+	}
+
+	fn contract_address(&self, _caller: caller) -> Result<address> {
+		Ok(crate::eth::collection_id_to_address(self.id))
+	}
+}
+
+fn check_is_owner<T: Config>(caller: caller, collection: &CollectionHandle<T>) -> Result<()> {
+	let caller = T::CrossAccountId::from_eth(caller);
+	collection
+		.check_is_owner(&caller)
+		.map_err(pallet_evm_coder_substrate::dispatch_to_evm::<T>)?;
+	Ok(())
+}
+
+fn save<T: Config>(collection: &CollectionHandle<T>) {
+	<crate::CollectionById<T>>::insert(collection.id, collection.collection.clone());
+}
+
+fn parse_int(value: string) -> Result<Option<u32>> {
+	value
+		.parse::<u32>()
+		.map_err(|e| Error::Revert(format!("Int value \"{}\" parse error: {}", value, e)))
+		.map(|value| Some(value))
+}
+
+fn parse_bool(value: string) -> Result<Option<bool>> {
+	value
+		.parse::<bool>()
+		.map_err(|e| Error::Revert(format!("Bool value \"{}\" parse error: {}", value, e)))
+		.map(|value| Some(value))
 }

--- a/pallets/common/src/eth.rs
+++ b/pallets/common/src/eth.rs
@@ -17,6 +17,14 @@
 use up_data_structs::CollectionId;
 use sp_core::H160;
 
+lazy_static::lazy_static! {
+	pub static ref KEY_TOKEN_URI: up_data_structs::PropertyKey = {
+		let key: evm_coder::types::string = "tokenURI".into(); //TODO: make static
+		let key: up_data_structs::PropertyKey = key.into_bytes().try_into().expect("Can't create \"tokenURI\" key");
+		key
+	};
+}
+
 // 0x17c4e6453Cc49AAAaEACA894e6D9683e00000001 - collection 1
 // TODO: Unhardcode prefix
 const ETH_COLLECTION_PREFIX: [u8; 16] = [
@@ -37,3 +45,7 @@
 	out[16..20].copy_from_slice(&u32::to_be_bytes(id.0));
 	H160(out)
 }
+
+pub fn is_collection(address: &H160) -> bool {
+	address[0..16] == ETH_COLLECTION_PREFIX
+}

--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -114,6 +114,15 @@
 			recorder: SubstrateRecorder::new(gas_limit),
 		})
 	}
+
+	pub fn new_with_recorder(id: CollectionId, recorder: SubstrateRecorder<T>) -> Option<Self> {
+		<CollectionById<T>>::get(id).map(|collection| Self {
+			id,
+			collection,
+			recorder,
+		})
+	}
+
 	pub fn new(id: CollectionId) -> Option<Self> {
 		Self::new_with_gas_limit(id, u64::MAX)
 	}
@@ -140,6 +149,19 @@
 		<CollectionById<T>>::insert(self.id, self.collection);
 		Ok(())
 	}
+
+	pub fn set_sponsor(&mut self, sponsor: T::AccountId) {
+		self.collection.sponsorship = SponsorshipState::Unconfirmed(sponsor);
+	}
+
+	pub fn confirm_sponsorship(&mut self, sender: &T::AccountId) -> bool {
+		if self.collection.sponsorship.pending_sponsor() != Some(sender) {
+			return false;
+		};
+
+		self.collection.sponsorship = SponsorshipState::Confirmed(sender.clone());
+		true
+	}
 }
 impl<T: Config> Deref for CollectionHandle<T> {
 	type Target = Collection<T::AccountId>;

--- a/pallets/evm-contract-helpers/Cargo.toml
+++ b/pallets/evm-contract-helpers/Cargo.toml
@@ -8,18 +8,26 @@
 scale-info = { version = "2.0.1", default-features = false, features = [
     "derive",
 ] }
-frame-support = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-frame-system = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-evm-coder = { default-features = false, path = '../../crates/evm-coder' }
-pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
+log = { default-features = false, version = "0.4.14" }
+
+# Substrate
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+
+# Unique
 pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.21-logs" }
 fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.21-logs" }
 up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/uniquenetwork/pallet-sponsoring", branch = "polkadot-v0.9.21" }
-log = "0.4.14"
 
+# Locals
+evm-coder = { default-features = false, path = '../../crates/evm-coder' }
+pallet-common = { default-features = false, path = '../../pallets/common' }
+pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
+up-data-structs = { default-features = false, path = '../../primitives/data-structs', features = ['serde1'] }
+
 [dependencies.codec]
 default-features = false
 features = ['derive']

--- a/pallets/fungible/src/erc.rs
+++ b/pallets/fungible/src/erc.rs
@@ -24,7 +24,7 @@
 use pallet_evm::account::CrossAccountId;
 use pallet_evm_coder_substrate::{call, dispatch_to_evm};
 use pallet_structure::{SelfWeightOf as StructureWeight, weights::WeightInfo as _};
-use pallet_common::{CollectionHandle, erc::CollectionPropertiesCall};
+use pallet_common::{CollectionHandle, erc::CollectionCall};
 
 use crate::{
 	Allowance, Balance, Config, FungibleHandle, Pallet, SelfWeightOf, TotalSupply,
@@ -150,7 +150,7 @@
 	is(
 		ERC20,
 		ERC20UniqueExtensions,
-		via("CollectionHandle<T>", common_mut, CollectionProperties)
+		via("CollectionHandle<T>", common_mut, Collection)
 	)
 )]
 impl<T: Config> FungibleHandle<T> {}

--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -33,7 +33,7 @@
 use pallet_evm_coder_substrate::WithRecorder;
 use sp_core::H160;
 use sp_runtime::{ArithmeticError, DispatchError, DispatchResult};
-use sp_std::collections::btree_map::BTreeMap;
+use sp_std::{collections::btree_map::BTreeMap};
 
 pub use pallet::*;
 

binary blob — no preview

--- a/pallets/fungible/src/stubs/UniqueFungible.sol
+++ b/pallets/fungible/src/stubs/UniqueFungible.sol
@@ -127,8 +127,8 @@
 	}
 }
 
-// Selector: 9b5e29c5
-contract CollectionProperties is Dummy, ERC165 {
+// Selector: f5652829
+contract Collection is Dummy, ERC165 {
 	// Selector: setCollectionProperty(string,bytes) 2f073f66
 	function setCollectionProperty(string memory key, bytes memory value)
 		public
@@ -159,6 +159,34 @@
 		dummy;
 		return hex"";
 	}
+
+	// Selector: ethSetSponsor(address) 8f9af356
+	function ethSetSponsor(address sponsor) public {
+		require(false, stub_error);
+		sponsor;
+		dummy = 0;
+	}
+
+	// Selector: ethConfirmSponsorship() a8580d1a
+	function ethConfirmSponsorship() public {
+		require(false, stub_error);
+		dummy = 0;
+	}
+
+	// Selector: setLimit(string,string) bf4d2014
+	function setLimit(string memory limit, string memory value) public {
+		require(false, stub_error);
+		limit;
+		value;
+		dummy = 0;
+	}
+
+	// Selector: contractAddress() f6b4dfb4
+	function contractAddress() public view returns (address) {
+		require(false, stub_error);
+		dummy;
+		return 0x0000000000000000000000000000000000000000;
+	}
 }
 
 contract UniqueFungible is
@@ -166,5 +194,5 @@
 	ERC165,
 	ERC20,
 	ERC20UniqueExtensions,
-	CollectionProperties
+	Collection
 {}

--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -22,7 +22,7 @@
 	PropertyKeyPermission, PropertyValue,
 };
 use pallet_common::{
-	CommonCollectionOperations, CommonWeightInfo, with_weight, weights::WeightInfo as _,
+	CommonCollectionOperations, CommonWeightInfo, with_weight, weights::WeightInfo as _
 };
 use sp_runtime::DispatchError;
 use sp_std::vec::Vec;

--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -21,13 +21,16 @@
 };
 use evm_coder::{ToLog, execution::*, generate_stubgen, solidity, solidity_interface, types::*, weight};
 use frame_support::BoundedVec;
-use up_data_structs::{TokenId, SchemaVersion, PropertyPermission, PropertyKeyPermission, Property};
+use up_data_structs::{
+	TokenId, SchemaVersion, PropertyPermission, PropertyKeyPermission, Property, CollectionId,
+	PropertyKey, CollectionPropertiesVec,
+};
 use pallet_evm_coder_substrate::dispatch_to_evm;
 use sp_core::{H160, U256};
 use sp_std::vec::Vec;
 use pallet_common::{
-	erc::{CommonEvmHandler, PrecompileResult, CollectionPropertiesCall},
-	CollectionHandle,
+	erc::{CommonEvmHandler, PrecompileResult, CollectionCall},
+	CollectionHandle, CollectionPropertyPermissions,
 };
 use pallet_evm::account::CrossAccountId;
 use pallet_evm_coder_substrate::call;
@@ -158,12 +161,21 @@
 	/// Returns token's const_metadata
 	#[solidity(rename_selector = "tokenURI")]
 	fn token_uri(&self, token_id: uint256) -> Result<string> {
+		let key = pallet_common::eth::KEY_TOKEN_URI.clone();
+		if !has_token_permission::<T>(self.id, &key) {
+			return Err("No tokenURI permission".into());
+		}
+
 		self.consume_store_reads(1)?;
-		let _token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;
-		Ok(string::from_utf8_lossy(
-			todo!()
-		)
-		.into())
+		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;
+
+		let properties = <TokenProperties<T>>::try_get((self.id, token_id))
+			.map_err(|_| Error::Revert("Token properties not found".into()))?;
+		if let Some(property) = properties.get(&key) {
+			return Ok(string::from_utf8_lossy(property).into());
+		}
+
+		Err("Property tokenURI not found".into())
 	}
 }
 
@@ -350,6 +362,12 @@
 		token_id: uint256,
 		token_uri: string,
 	) -> Result<bool> {
+		let key = pallet_common::eth::KEY_TOKEN_URI.clone();
+		let permission = get_token_permission::<T>(self.id, &key)?;
+		if !permission.collection_admin {
+			return Err("Operation is not allowed".into());
+		}
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let to = T::CrossAccountId::from_eth(to);
 		let token_id: u32 = token_id.try_into().map_err(|_| "amount overflow")?;
@@ -365,13 +383,22 @@
 			return Err("item id should be next".into());
 		}
 
-		todo!("token uri");
+		let mut properties = CollectionPropertiesVec::default();
+		properties
+			.try_push(Property {
+				key,
+				value: token_uri
+					.into_bytes()
+					.try_into()
+					.map_err(|_| "token uri is too long")?,
+			})
+			.map_err(|e| Error::Revert(alloc::format!("Can't add property: {:?}", e)))?;
 
 		<Pallet<T>>::create_item(
 			self,
 			&caller,
 			CreateItemData::<T> {
-				properties: BoundedVec::default(),
+				properties,
 				owner: to,
 			},
 			&budget,
@@ -386,6 +413,30 @@
 	}
 }
 
+fn get_token_permission<T: Config>(
+	collection_id: CollectionId,
+	key: &PropertyKey,
+) -> Result<PropertyPermission> {
+	let token_property_permissions = CollectionPropertyPermissions::<T>::try_get(collection_id)
+		.map_err(|_| Error::Revert("No permissions for collection".into()))?;
+	let a = token_property_permissions
+		.get(key)
+		.map(|p| p.clone())
+		.ok_or_else(|| Error::Revert("No permission".into()))?;
+	Ok(a)
+}
+
+fn has_token_permission<T: Config>(
+	collection_id: CollectionId,
+	key: &PropertyKey,
+) -> bool {
+	if let Ok(token_property_permissions) = CollectionPropertyPermissions::<T>::try_get(collection_id) {
+		return token_property_permissions.contains_key(key);
+	}
+
+	false
+}
+
 #[solidity_interface(name = "ERC721UniqueExtensions")]
 impl<T: Config> NonfungibleHandle<T> {
 	#[weight(<SelfWeightOf<T>>::transfer())]
@@ -491,7 +542,6 @@
 			}
 			expected_index = expected_index.checked_add(1).ok_or("item id overflow")?;
 
-			todo!("token uri");
 			data.push(CreateItemData::<T> {
 				properties: BoundedVec::default(),
 				owner: to.clone(),
@@ -513,7 +563,7 @@
 		ERC721UniqueExtensions,
 		ERC721Mintable,
 		ERC721Burnable,
-		via("CollectionHandle<T>", common_mut, CollectionProperties),
+		via("CollectionHandle<T>", common_mut, Collection),
 		TokenProperties,
 	)
 )]

--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -33,9 +33,8 @@
 use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};
 use sp_core::H160;
 use sp_runtime::{ArithmeticError, DispatchError, DispatchResult, TransactionOutcome};
-use sp_std::{vec::Vec, vec, collections::btree_set::BTreeSet};
+use sp_std::{vec::Vec, vec, collections::btree_map::BTreeMap, collections::btree_set::BTreeSet};
 use core::ops::Deref;
-use sp_std::collections::btree_map::BTreeMap;
 use codec::{Encode, Decode, MaxEncodedLen};
 use scale_info::TypeInfo;
 

binary blob — no preview

--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -330,40 +330,6 @@
 	}
 }
 
-// Selector: 9b5e29c5
-contract CollectionProperties is Dummy, ERC165 {
-	// Selector: setCollectionProperty(string,bytes) 2f073f66
-	function setCollectionProperty(string memory key, bytes memory value)
-		public
-	{
-		require(false, stub_error);
-		key;
-		value;
-		dummy = 0;
-	}
-
-	// Selector: deleteCollectionProperty(string) 7b7debce
-	function deleteCollectionProperty(string memory key) public {
-		require(false, stub_error);
-		key;
-		dummy = 0;
-	}
-
-	// Throws error if key not found
-	//
-	// Selector: collectionProperty(string) cf24fd6d
-	function collectionProperty(string memory key)
-		public
-		view
-		returns (bytes memory)
-	{
-		require(false, stub_error);
-		key;
-		dummy;
-		return hex"";
-	}
-}
-
 // Selector: d74d154f
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	// Selector: transfer(address,uint256) a9059cbb
@@ -414,6 +380,68 @@
 	}
 }
 
+// Selector: f5652829
+contract Collection is Dummy, ERC165 {
+	// Selector: setCollectionProperty(string,bytes) 2f073f66
+	function setCollectionProperty(string memory key, bytes memory value)
+		public
+	{
+		require(false, stub_error);
+		key;
+		value;
+		dummy = 0;
+	}
+
+	// Selector: deleteCollectionProperty(string) 7b7debce
+	function deleteCollectionProperty(string memory key) public {
+		require(false, stub_error);
+		key;
+		dummy = 0;
+	}
+
+	// Throws error if key not found
+	//
+	// Selector: collectionProperty(string) cf24fd6d
+	function collectionProperty(string memory key)
+		public
+		view
+		returns (bytes memory)
+	{
+		require(false, stub_error);
+		key;
+		dummy;
+		return hex"";
+	}
+
+	// Selector: ethSetSponsor(address) 8f9af356
+	function ethSetSponsor(address sponsor) public {
+		require(false, stub_error);
+		sponsor;
+		dummy = 0;
+	}
+
+	// Selector: ethConfirmSponsorship() a8580d1a
+	function ethConfirmSponsorship() public {
+		require(false, stub_error);
+		dummy = 0;
+	}
+
+	// Selector: setLimit(string,string) bf4d2014
+	function setLimit(string memory limit, string memory value) public {
+		require(false, stub_error);
+		limit;
+		value;
+		dummy = 0;
+	}
+
+	// Selector: contractAddress() f6b4dfb4
+	function contractAddress() public view returns (address) {
+		require(false, stub_error);
+		dummy;
+		return 0x0000000000000000000000000000000000000000;
+	}
+}
+
 contract UniqueNFT is
 	Dummy,
 	ERC165,
@@ -423,6 +451,6 @@
 	ERC721UniqueExtensions,
 	ERC721Mintable,
 	ERC721Burnable,
-	CollectionProperties,
+	Collection,
 	TokenProperties
 {}

--- a/pallets/unique/Cargo.toml
+++ b/pallets/unique/Cargo.toml
@@ -19,6 +19,7 @@
 runtime-benchmarks = ['frame-benchmarking', 'pallet-common/runtime-benchmarks']
 std = [
     'codec/std',
+    'serde/std',
     'frame-support/std',
     'frame-system/std',
     'pallet-evm/std',
@@ -27,10 +28,25 @@
     'sp-std/std',
     'sp-runtime/std',
     'frame-benchmarking/std',
+    'evm-coder/std',
+    'pallet-evm-coder-substrate/std',
+    'pallet-nonfungible/std',
 ]
 limit-testing = ["up-data-structs/limit-testing"]
 
 ################################################################################
+# Standart Dependencies
+
+[dependencies.serde]
+default-features = false
+features = ['derive']
+version = '1.0.130'
+
+[dependencies.ethereum]
+version = "0.12.0"
+default-features = false
+
+################################################################################
 # Substrate Dependencies
 
 [dependencies.codec]
@@ -74,7 +90,6 @@
 default-features = false
 git = "https://github.com/paritytech/substrate"
 branch = "polkadot-v0.9.21"
-
 
 ################################################################################
 # Local Dependencies
@@ -85,3 +100,6 @@
 ] }
 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/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,
@@ -46,6 +48,7 @@
 	CollectionHandle, Pallet as PalletCommon, CommonWeightInfo, dispatch::dispatch_call,
 	dispatch::CollectionDispatch,
 };
+pub mod eth;
 
 #[cfg(feature = "runtime-benchmarks")]
 mod benchmarking;
@@ -520,7 +523,7 @@
 			let mut target_collection = <CollectionHandle<T>>::try_get(collection_id)?;
 			target_collection.check_is_owner(&sender)?;
 
-			target_collection.sponsorship = SponsorshipState::Unconfirmed(new_sponsor.clone());
+			target_collection.set_sponsor(new_sponsor.clone());
 
 			<Pallet<T>>::deposit_event(Event::<T>::CollectionSponsorSet(
 				collection_id,
@@ -544,11 +547,9 @@
 
 			let mut target_collection = <CollectionHandle<T>>::try_get(collection_id)?;
 			ensure!(
-				target_collection.sponsorship.pending_sponsor() == Some(&sender),
+				target_collection.confirm_sponsorship(&sender),
 				Error::<T>::ConfirmUnsetSponsorFail
 			);
-
-			target_collection.sponsorship = SponsorshipState::Confirmed(sender.clone());
 
 			<Pallet<T>>::deposit_event(Event::<T>::SponsorshipConfirmed(
 				collection_id,

--- a/primitives/data-structs/Cargo.toml
+++ b/primitives/data-structs/Cargo.toml
@@ -40,6 +40,6 @@
   "sp-std/std",
   "pallet-evm/std",
 ]
-serde1 = ["serde"]
+serde1 = ["serde/alloc"]
 limit-testing = []
 runtime-benchmarks = []
\ No newline at end of file

--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -506,6 +506,7 @@
 }
 
 #[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]
+#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub enum MetaUpdatePermission {
 	ItemOwner,
 	Admin,
@@ -760,6 +761,10 @@
 		self.0.get(key)
 	}
 
+	pub fn contains_key(&self, key: &PropertyKey) -> bool {
+		self.0.contains_key(key)
+	}
+
 	fn check_property_key(key: &PropertyKey) -> Result<(), PropertiesError> {
 		if key.is_empty() {
 			return Err(PropertiesError::EmptyPropertyKey);

--- a/runtime/opal/src/lib.rs
+++ b/runtime/opal/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,
@@ -79,7 +80,6 @@
 };
 use smallvec::smallvec;
 use codec::{Encode, Decode};
-use pallet_evm::{Account as EVMAccount, FeeCalculator, GasWeightMapping};
 use fp_rpc::TransactionStatus;
 use sp_runtime::{
 	traits::{BlockNumberProvider, Dispatchable, PostDispatchInfoOf, Saturating},
@@ -306,6 +306,7 @@
 		pallet_evm_migration::OnMethodCall<Self>,
 		pallet_evm_contract_helpers::HelpersOnMethodCall<Self>,
 		CollectionDispatchT<Self>,
+		pallet_unique::eth::CollectionHelperOnMethodCall<Self>,
 	);
 	type OnCreate = pallet_evm_contract_helpers::HelpersOnCreate<Self>;
 	type ChainId = ChainId;
@@ -974,6 +975,11 @@
 	pub const HelpersContractAddress: H160 = H160([
 		0x84, 0x28, 0x99, 0xec, 0xf3, 0x80, 0x55, 0x3e, 0x8a, 0x4d, 0xe7, 0x5b, 0xf5, 0x34, 0xcd, 0xf6, 0xfb, 0xf6, 0x40, 0x49,
 	]);
+
+	// 0x6c4e9fe1ae37a41e93cee429e8e1881abdcbb54f
+	pub const EvmCollectionHelperAddress: H160 = H160([
+		0x6c, 0x4e, 0x9f, 0xe1, 0xae, 0x37, 0xa4, 0x1e, 0x93, 0xce, 0xe4, 0x29, 0xe8, 0xe1, 0x88, 0x1a, 0xbd, 0xcb, 0xb5, 0x4f,
+	]);
 }
 
 impl pallet_evm_contract_helpers::Config for Runtime {
@@ -981,6 +987,10 @@
 	type DefaultSponsoringRateLimit = DefaultSponsoringRateLimit;
 }
 
+impl pallet_unique::eth::Config for Runtime {
+	type ContractAddress = EvmCollectionHelperAddress;
+}
+
 construct_runtime!(
 	pub enum Runtime where
 		Block = Block,

--- 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))]
@@ -116,7 +115,15 @@
 //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";
@@ -278,6 +285,7 @@
 		pallet_evm_migration::OnMethodCall<Self>,
 		pallet_evm_contract_helpers::HelpersOnMethodCall<Self>,
 		CollectionDispatchT<Self>,
+		pallet_unique::eth::CollectionHelperOnMethodCall<Self>,
 	);
 	type OnCreate = pallet_evm_contract_helpers::HelpersOnCreate<Self>;
 	type ChainId = ChainId;
@@ -891,6 +899,7 @@
 impl pallet_unique::Config for Runtime {
 	type Event = Event;
 	type WeightInfo = pallet_unique::weights::SubstrateWeight<Self>;
+	type CommonWeightInfo = CommonWeights<Self>;
 }
 
 parameter_types! {
@@ -912,11 +921,11 @@
 // }
 
 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>,
 );
@@ -951,6 +960,11 @@
 	pub const HelpersContractAddress: H160 = H160([
 		0x84, 0x28, 0x99, 0xec, 0xf3, 0x80, 0x55, 0x3e, 0x8a, 0x4d, 0xe7, 0x5b, 0xf5, 0x34, 0xcd, 0xf6, 0xfb, 0xf6, 0x40, 0x49,
 	]);
+		
+	// 0x6c4e9fe1ae37a41e93cee429e8e1881abdcbb54f
+	pub const EvmCollectionHelperAddress: H160 = H160([
+		0x6c, 0x4e, 0x9f, 0xe1, 0xae, 0x37, 0xa4, 0x1e, 0x93, 0xce, 0xe4, 0x29, 0xe8, 0xe1, 0x88, 0x1a, 0xbd, 0xcb, 0xb5, 0x4f,
+	]);
 }
 
 impl pallet_evm_contract_helpers::Config for Runtime {
@@ -958,6 +972,10 @@
 	type DefaultSponsoringRateLimit = DefaultSponsoringRateLimit;
 }
 
+impl pallet_unique::eth::Config for Runtime {
+	type ContractAddress = EvmCollectionHelperAddress;
+}
+
 construct_runtime!(
 	pub enum Runtime where
 		Block = Block,

--- a/runtime/unique/src/lib.rs
+++ b/runtime/unique/src/lib.rs
@@ -49,7 +49,8 @@
 // A few exports that help ease life for downstream crates.
 pub use pallet_balances::Call as BalancesCall;
 pub use pallet_evm::{
-	EnsureAddressTruncated, HashedAddressMapping, Runner, account::CrossAccountId as _,
+	EnsureAddressTruncated, HashedAddressMapping, Runner, account::CrossAccountId as _, OnMethodCall,
+	Account as EVMAccount, FeeCalculator, GasWeightMapping,
 };
 pub use frame_support::{
 	construct_runtime, match_types,
@@ -84,7 +85,6 @@
 };
 use smallvec::smallvec;
 use codec::{Encode, Decode};
-use pallet_evm::{Account as EVMAccount, FeeCalculator, GasWeightMapping};
 use fp_rpc::TransactionStatus;
 use sp_runtime::{
 	traits::{BlockNumberProvider, Dispatchable, PostDispatchInfoOf, Saturating},
@@ -120,7 +120,15 @@
 //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";
@@ -282,6 +290,7 @@
 		pallet_evm_migration::OnMethodCall<Self>,
 		pallet_evm_contract_helpers::HelpersOnMethodCall<Self>,
 		CollectionDispatchT<Self>,
+		pallet_unique::eth::CollectionHelperOnMethodCall<Self>,
 	);
 	type OnCreate = pallet_evm_contract_helpers::HelpersOnCreate<Self>;
 	type ChainId = ChainId;
@@ -956,6 +965,11 @@
 	pub const HelpersContractAddress: H160 = H160([
 		0x84, 0x28, 0x99, 0xec, 0xf3, 0x80, 0x55, 0x3e, 0x8a, 0x4d, 0xe7, 0x5b, 0xf5, 0x34, 0xcd, 0xf6, 0xfb, 0xf6, 0x40, 0x49,
 	]);
+		
+	// 0x6c4e9fe1ae37a41e93cee429e8e1881abdcbb54f
+	pub const EvmCollectionHelperAddress: H160 = H160([
+		0x6c, 0x4e, 0x9f, 0xe1, 0xae, 0x37, 0xa4, 0x1e, 0x93, 0xce, 0xe4, 0x29, 0xe8, 0xe1, 0x88, 0x1a, 0xbd, 0xcb, 0xb5, 0x4f,
+	]);
 }
 
 impl pallet_evm_contract_helpers::Config for Runtime {
@@ -963,6 +977,10 @@
 	type DefaultSponsoringRateLimit = DefaultSponsoringRateLimit;
 }
 
+impl pallet_unique::eth::Config for Runtime {
+	type ContractAddress = EvmCollectionHelperAddress;
+}
+
 construct_runtime!(
 	pub enum Runtime where
 		Block = Block,

--- a/tests/package.json
+++ b/tests/package.json
@@ -73,6 +73,7 @@
     "testBlockProduction": "mocha --timeout 9999999 -r ts-node/register ./**/block-production.test.ts",
     "testEnableDisableTransfers": "mocha --timeout 9999999 -r ts-node/register ./**/enableDisableTransfer.test.ts",
     "testLimits": "mocha --timeout 9999999 -r ts-node/register ./**/limits.test.ts",
+    "testEthCreateCollection": "mocha --timeout 9999999 -r ts-node/register ./**/eth/createCollection.test.ts",
     "polkadot-types-fetch-metadata": "curl -H 'Content-Type: application/json' -d '{\"id\":\"1\", \"jsonrpc\":\"2.0\", \"method\": \"state_getMetadata\", \"params\":[]}' http://localhost:9933 > src/interfaces/metadata.json",
     "polkadot-types-from-defs": "ts-node ./node_modules/.bin/polkadot-types-from-defs --endpoint src/interfaces/metadata.json --input src/interfaces/ --package .",
     "polkadot-types-from-chain": "ts-node ./node_modules/.bin/polkadot-types-from-chain --endpoint src/interfaces/metadata.json --output src/interfaces/ --package .",
@@ -88,7 +89,7 @@
     "bignumber.js": "^9.0.2",
     "chai-as-promised": "^7.1.1",
     "find-process": "^1.4.7",
-    "solc": "^0.8.13",
+    "solc": "0.8.13",
     "web3": "^1.7.3"
   },
   "standard": {

--- a/tests/src/eth/api/UniqueFungible.sol
+++ b/tests/src/eth/api/UniqueFungible.sol
@@ -65,8 +65,8 @@
 		returns (uint256);
 }
 
-// Selector: 9b5e29c5
-interface CollectionProperties is Dummy, ERC165 {
+// Selector: f5652829
+interface Collection is Dummy, ERC165 {
 	// Selector: setCollectionProperty(string,bytes) 2f073f66
 	function setCollectionProperty(string memory key, bytes memory value)
 		external;
@@ -81,6 +81,18 @@
 		external
 		view
 		returns (bytes memory);
+
+	// Selector: ethSetSponsor(address) 8f9af356
+	function ethSetSponsor(address sponsor) external;
+
+	// Selector: ethConfirmSponsorship() a8580d1a
+	function ethConfirmSponsorship() external;
+
+	// Selector: setLimit(string,string) bf4d2014
+	function setLimit(string memory limit, string memory value) external;
+
+	// Selector: contractAddress() f6b4dfb4
+	function contractAddress() external view returns (address);
 }
 
 interface UniqueFungible is
@@ -88,5 +100,5 @@
 	ERC165,
 	ERC20,
 	ERC20UniqueExtensions,
-	CollectionProperties
+	Collection
 {}

--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -191,24 +191,6 @@
 	function totalSupply() external view returns (uint256);
 }
 
-// Selector: 9b5e29c5
-interface CollectionProperties is Dummy, ERC165 {
-	// Selector: setCollectionProperty(string,bytes) 2f073f66
-	function setCollectionProperty(string memory key, bytes memory value)
-		external;
-
-	// Selector: deleteCollectionProperty(string) 7b7debce
-	function deleteCollectionProperty(string memory key) external;
-
-	// Throws error if key not found
-	//
-	// Selector: collectionProperty(string) cf24fd6d
-	function collectionProperty(string memory key)
-		external
-		view
-		returns (bytes memory);
-}
-
 // Selector: d74d154f
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	// Selector: transfer(address,uint256) a9059cbb
@@ -231,6 +213,36 @@
 		returns (bool);
 }
 
+// Selector: f5652829
+interface Collection is Dummy, ERC165 {
+	// Selector: setCollectionProperty(string,bytes) 2f073f66
+	function setCollectionProperty(string memory key, bytes memory value)
+		external;
+
+	// Selector: deleteCollectionProperty(string) 7b7debce
+	function deleteCollectionProperty(string memory key) external;
+
+	// Throws error if key not found
+	//
+	// Selector: collectionProperty(string) cf24fd6d
+	function collectionProperty(string memory key)
+		external
+		view
+		returns (bytes memory);
+
+	// Selector: ethSetSponsor(address) 8f9af356
+	function ethSetSponsor(address sponsor) external;
+
+	// Selector: ethConfirmSponsorship() a8580d1a
+	function ethConfirmSponsorship() external;
+
+	// Selector: setLimit(string,string) bf4d2014
+	function setLimit(string memory limit, string memory value) external;
+
+	// Selector: contractAddress() f6b4dfb4
+	function contractAddress() external view returns (address);
+}
+
 interface UniqueNFT is
 	Dummy,
 	ERC165,
@@ -240,6 +252,6 @@
 	ERC721UniqueExtensions,
 	ERC721Mintable,
 	ERC721Burnable,
-	CollectionProperties,
+	Collection,
 	TokenProperties
 {}

--- a/tests/src/eth/base.test.ts
+++ b/tests/src/eth/base.test.ts
@@ -14,7 +14,17 @@
 // You should have received a copy of the GNU General Public License
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
-import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, deployFlipper, ethBalanceViaSub, GAS_ARGS, itWeb3, recordEthFee, usingWeb3} from './util/helpers';
+import {
+  collectionIdToAddress, 
+  createEthAccount, 
+  createEthAccountWithBalance, 
+  deployFlipper, 
+  ethBalanceViaSub, 
+  GAS_ARGS, 
+  itWeb3, 
+  recordEthFee, 
+  usingWeb3,
+} from './util/helpers';
 import {expect} from 'chai';
 import {createCollectionExpectSuccess, createItemExpectSuccess, UNIQUE} from '../util/helpers';
 import nonFungibleAbi from './nonFungibleAbi.json';

--- a/tests/src/eth/contractSponsoring.test.ts
+++ b/tests/src/eth/contractSponsoring.test.ts
@@ -29,19 +29,19 @@
   normalizeEvents,
   subToEth,
   executeEthTxOnSub,
+  evmCollectionHelper,
+  getCollectionAddressFromResult,
+  evmCollection,
 } from './util/helpers';
 import {
   addCollectionAdminExpectSuccess,
   createCollectionExpectSuccess,
-  getCreateCollectionResult,
+  getDetailedCollectionInfo,
   transferBalanceTo,
 } from '../util/helpers';
 import nonFungibleAbi from './nonFungibleAbi.json';
-import {
-  submitTransactionAsync,
-} from '../substrate/substrate-api';
 import getBalance from '../substrate/get-balance';
-import {alicesPublicKey} from '../accounts';
+import {evmToAddress} from '@polkadot/util-crypto';
 
 describe('Sponsoring EVM contracts', () => {
   itWeb3('Sponsoring can be set by the address that has deployed the contract', async ({api, web3}) => {
@@ -221,89 +221,87 @@
     expect(await helpers.methods.getSponsoringRateLimit(flipper.options.address).call()).to.be.equals('7200');
   });
 
-  itWeb3('Sponsoring evm address from substrate collection', async ({api, web3}) => {
-    const owner = privateKey('//Alice');
-    const userEth = createEthAccount(web3);
-    const collectionId = await createCollectionExpectSuccess();
+  //TODO: CORE-302 add eth methods
+  itWeb3.skip('Sponsoring evm address from substrate collection', async ({api, web3}) => {
+    const owner = await createEthAccountWithBalance(api, web3);
+    const collectionHelper = evmCollectionHelper(web3, owner);
+    let result = await collectionHelper.methods.create721Collection('Sponsor collection', '1', '1').send();
+    const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
+    const sponsor = await createEthAccountWithBalance(api, web3);
+    const collectionEvm = evmCollection(web3, owner, collectionIdAddress);
+    result = await collectionEvm.methods.ethSetSponsor(sponsor).send();
+    let collectionSub = (await getDetailedCollectionInfo(api, collectionId))!;
+    expect(collectionSub.sponsorship.isUnconfirmed).to.be.true;
+    expect(collectionSub.sponsorship.asUnconfirmed.toHuman()).to.be.eq(evmToAddress(sponsor));
+    await expect(collectionEvm.methods.ethConfirmSponsorship().call()).to.be.rejectedWith('Caller is not set as sponsor');
 
-    {
-      const tx = api.tx.unique.setCollectionSponsor(collectionId, owner.address);
-      const events = await submitTransactionAsync(owner, tx);
-      const result = getCreateCollectionResult(events);
-      expect(result.success).to.be.true;
-    }
-    {
-      const tx = api.tx.unique.confirmSponsorship(collectionId);
-      const events = await submitTransactionAsync(owner, tx);
-      const result = getCreateCollectionResult(events);
-      expect(result.success).to.be.true;
-    }
+    const sponsorCollection = evmCollection(web3, sponsor, collectionIdAddress);
+    await sponsorCollection.methods.ethConfirmSponsorship().send();
+    collectionSub = (await getDetailedCollectionInfo(api, collectionId))!;
+    expect(collectionSub.sponsorship.isConfirmed).to.be.true;
+    expect(collectionSub.sponsorship.asConfirmed.toHuman()).to.be.eq(evmToAddress(sponsor));
 
-    const address = collectionIdToAddress(collectionId);
-    const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: userEth, ...GAS_ARGS});
+    const user = createEthAccount(web3);
+    const userContract = evmCollection(web3, user, collectionIdAddress);
+    const nextTokenId = await userContract.methods.nextTokenId().call();
 
-    { // This part should fail, because user not in access list and user have no money
-      const nextTokenId = await contract.methods.nextTokenId().call();
-      expect(nextTokenId).to.be.equal('1');
-      await expect(contract.methods.mintWithTokenURI(
-        userEth,
-        nextTokenId,
-        'Test URI',
-      ).call({from: userEth})).to.be.rejectedWith(/PublicMintingNotAllowed/);
-    }
-
-    {
-      const tx = api.tx.unique.setPublicAccessMode(collectionId, 'AllowList');
-      const events = await submitTransactionAsync(owner, tx);
-      const result = getCreateCollectionResult(events);
-      expect(result.success).to.be.true;
-    }
-    {
-      const tx = api.tx.unique.addToAllowList(collectionId, {Ethereum: userEth});
-      const events = await submitTransactionAsync(owner, tx);
-      const result = getCreateCollectionResult(events);
-      expect(result.success).to.be.true;
-    }
-    {
-      const tx = api.tx.unique.setMintPermission(collectionId, true);
-      const events = await submitTransactionAsync(owner, tx);
-      const result = getCreateCollectionResult(events);
-      expect(result.success).to.be.true;
-    }
+    expect(nextTokenId).to.be.equal('1');
+    await expect(userContract.methods.mintWithTokenURI(
+      user,
+      nextTokenId,
+      'Test URI',
+    ).call()).to.be.rejectedWith('PublicMintingNotAllowed');
+    
+    // TODO: add this methods to eth
+    // {
+    //   const tx = api.tx.unique.setPublicAccessMode(collectionId, 'AllowList');
+    //   const events = await submitTransactionAsync(owner, tx);
+    //   const result = getCreateCollectionResult(events);
+    //   expect(result.success).to.be.true;
+    // }
+    // {
+    //   const tx = api.tx.unique.addToAllowList(collectionId, {Ethereum: userEth});
+    //   const events = await submitTransactionAsync(owner, tx);
+    //   const result = getCreateCollectionResult(events);
+    //   expect(result.success).to.be.true;
+    // }
+    // {
+    //   const tx = api.tx.unique.setMintPermission(collectionId, true);
+    //   const events = await submitTransactionAsync(owner, tx);
+    //   const result = getCreateCollectionResult(events);
+    //   expect(result.success).to.be.true;
+    // }
 
-    const [alicesBalanceBefore] = await getBalance(api, [alicesPublicKey]);
+    // const [alicesBalanceBefore] = await getBalance(api, [alicesPublicKey]);
 
     {
-      const nextTokenId = await contract.methods.nextTokenId().call();
+      const nextTokenId = await userContract.methods.nextTokenId().call();
       expect(nextTokenId).to.be.equal('1');
-      const result = await contract.methods.mintWithTokenURI(
-        userEth,
+      const result = await userContract.methods.mintWithTokenURI(
+        user,
         nextTokenId,
         'Test URI',
-      ).send({from: userEth});
+      ).send();
       const events = normalizeEvents(result.events);
 
       expect(events).to.be.deep.equal([
         {
-          address,
+          collectionIdAddress,
           event: 'Transfer',
           args: {
             from: '0x0000000000000000000000000000000000000000',
-            to: userEth,
+            to: user,
             tokenId: nextTokenId,
           },
         },
       ]);
 
-      expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI');
+      expect(await userContract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI');
     }
-
-    const [alicesBalanceAfter] = await getBalance(api, [alicesPublicKey]);
-    expect(alicesBalanceAfter < alicesBalanceBefore).to.be.true;
   });
-
 
-  itWeb3('Check that transaction via EVM spend money from substrate address', async ({api, web3}) => {
+  //TODO: CORE-302 add eth methods
+  itWeb3.skip('Check that transaction via EVM spend money from substrate address', async ({api, web3}) => {
     const owner = privateKey('//Alice');
     const user = privateKey(`//User/${Date.now()}`);
     const userEth = subToEth(user.address);

--- a/tests/src/eth/fungibleAbi.json
+++ b/tests/src/eth/fungibleAbi.json
@@ -1,175 +1,206 @@
 [
-    {
-        "constant": false,
-        "inputs": [
-            {
-                "name": "_spender",
-                "type": "address"
-            },
-            {
-                "name": "_value",
-                "type": "uint256"
-            }
-        ],
-        "name": "approve",
-        "outputs": [
-            {
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "constant": true,
-        "inputs": [],
-        "name": "totalSupply",
-        "outputs": [
-            {
-                "name": "",
-                "type": "uint256"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "constant": false,
-        "inputs": [
-            {
-                "name": "_from",
-                "type": "address"
-            },
-            {
-                "name": "_to",
-                "type": "address"
-            },
-            {
-                "name": "_value",
-                "type": "uint256"
-            }
-        ],
-        "name": "transferFrom",
-        "outputs": [
-            {
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "constant": true,
-        "inputs": [
-            {
-                "name": "_owner",
-                "type": "address"
-            }
-        ],
-        "name": "balanceOf",
-        "outputs": [
-            {
-                "name": "balance",
-                "type": "uint256"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "constant": false,
-        "inputs": [
-            {
-                "name": "_to",
-                "type": "address"
-            },
-            {
-                "name": "_value",
-                "type": "uint256"
-            }
-        ],
-        "name": "transfer",
-        "outputs": [
-            {
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "constant": true,
-        "inputs": [
-            {
-                "name": "_owner",
-                "type": "address"
-            },
-            {
-                "name": "_spender",
-                "type": "address"
-            }
-        ],
-        "name": "allowance",
-        "outputs": [
-            {
-                "name": "",
-                "type": "uint256"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "anonymous": false,
-        "inputs": [
-            {
-                "indexed": true,
-                "name": "owner",
-                "type": "address"
-            },
-            {
-                "indexed": true,
-                "name": "spender",
-                "type": "address"
-            },
-            {
-                "indexed": false,
-                "name": "value",
-                "type": "uint256"
-            }
-        ],
-        "name": "Approval",
-        "type": "event"
-    },
-    {
-        "anonymous": false,
-        "inputs": [
-            {
-                "indexed": true,
-                "name": "from",
-                "type": "address"
-            },
-            {
-                "indexed": true,
-                "name": "to",
-                "type": "address"
-            },
-            {
-                "indexed": false,
-                "name": "value",
-                "type": "uint256"
-            }
-        ],
-        "name": "Transfer",
-        "type": "event"
-    }
-]
\ No newline at end of file
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "owner",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "spender",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "Approval",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "from",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "to",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "Transfer",
+    "type": "event"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "owner", "type": "address" },
+      { "internalType": "address", "name": "spender", "type": "address" }
+    ],
+    "name": "allowance",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "spender", "type": "address" },
+      { "internalType": "uint256", "name": "amount", "type": "uint256" }
+    ],
+    "name": "approve",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "owner", "type": "address" }
+    ],
+    "name": "balanceOf",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "from", "type": "address" },
+      { "internalType": "uint256", "name": "amount", "type": "uint256" }
+    ],
+    "name": "burnFrom",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
+    "name": "collectionProperty",
+    "outputs": [{ "internalType": "bytes", "name": "", "type": "bytes" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "contractAddress",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "decimals",
+    "outputs": [{ "internalType": "uint8", "name": "", "type": "uint8" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
+    "name": "deleteCollectionProperty",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "ethConfirmSponsorship",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "sponsor", "type": "address" }
+    ],
+    "name": "ethSetSponsor",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "name",
+    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "string", "name": "key", "type": "string" },
+      { "internalType": "bytes", "name": "value", "type": "bytes" }
+    ],
+    "name": "setCollectionProperty",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "string", "name": "limit", "type": "string" },
+      { "internalType": "string", "name": "value", "type": "string" }
+    ],
+    "name": "setLimit",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "bytes4", "name": "interfaceID", "type": "bytes4" }
+    ],
+    "name": "supportsInterface",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "symbol",
+    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "totalSupply",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "to", "type": "address" },
+      { "internalType": "uint256", "name": "amount", "type": "uint256" }
+    ],
+    "name": "transfer",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "from", "type": "address" },
+      { "internalType": "address", "name": "to", "type": "address" },
+      { "internalType": "uint256", "name": "amount", "type": "uint256" }
+    ],
+    "name": "transferFrom",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  }
+]

--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -16,7 +16,7 @@
 
 import privateKey from '../substrate/privateKey';
 import {approveExpectSuccess, burnItemExpectSuccess, createCollectionExpectSuccess, createItemExpectSuccess, transferExpectSuccess, transferFromExpectSuccess, UNIQUE} from '../util/helpers';
-import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, GAS_ARGS, itWeb3, normalizeEvents, recordEthFee, recordEvents, subToEth, transferBalanceToEth} from './util/helpers';
+import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, evmCollection, evmCollectionHelper, GAS_ARGS, getCollectionAddressFromResult, itWeb3, normalizeEvents, recordEthFee, recordEvents, subToEth, transferBalanceToEth} from './util/helpers';
 import nonFungibleAbi from './nonFungibleAbi.json';
 import {expect} from 'chai';
 import {submitTransactionAsync} from '../substrate/substrate-api';
@@ -75,45 +75,46 @@
 
 describe('NFT: Plain calls', () => {
   itWeb3('Can perform mint()', async ({web3, api}) => {
-    const collection = await createCollectionExpectSuccess({
-      mode: {type: 'NFT'},
-    });
-    const alice = privateKey('//Alice');
-
-    const caller = await createEthAccountWithBalance(api, web3);
-    const changeAdminTx = api.tx.unique.addCollectionAdmin(collection, {Ethereum: caller});
-    await submitTransactionAsync(alice, changeAdminTx);
+    const owner = await createEthAccountWithBalance(api, web3);
+    const helper = evmCollectionHelper(web3, owner);
+    let result = await helper.methods.create721Collection('Mint collection', '6', '6').send();
+    const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
     const receiver = createEthAccount(web3);
+    const contract = evmCollection(web3, owner, collectionIdAddress);
+    const nextTokenId = await contract.methods.nextTokenId().call();
 
-    const address = collectionIdToAddress(collection);
-    const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});
+    expect(nextTokenId).to.be.equal('1');
+    result = await contract.methods.mintWithTokenURI(
+      receiver,
+      nextTokenId,
+      'Test URI',
+    ).send();
 
-    {
-      const nextTokenId = await contract.methods.nextTokenId().call();
-      expect(nextTokenId).to.be.equal('1');
-      const result = await contract.methods.mintWithTokenURI(
-        receiver,
-        nextTokenId,
-        'Test URI',
-      ).send({from: caller});
-      const events = normalizeEvents(result.events);
+    const events = normalizeEvents(result.events);
+    const address = collectionIdToAddress(collectionId);
 
-      expect(events).to.be.deep.equal([
-        {
-          address,
-          event: 'Transfer',
-          args: {
-            from: '0x0000000000000000000000000000000000000000',
-            to: receiver,
-            tokenId: nextTokenId,
-          },
+    expect(events).to.be.deep.equal([
+      {
+        address,
+        event: 'Transfer',
+        args: {
+          from: '0x0000000000000000000000000000000000000000',
+          to: receiver,
+          tokenId: nextTokenId,
         },
-      ]);
+      },
+    ]);
+
+    expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI');
 
-      expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI');
-    }
+    // TODO: this wont work right now, need release 919000 first
+    // await helper.methods.setOffchainSchema(collectionIdAddress, 'https://offchain-service.local/token-info/{id}').send();
+    // const tokenUri = await contract.methods.tokenURI(nextTokenId).call();
+    // expect(tokenUri).to.be.equal(`https://offchain-service.local/token-info/${nextTokenId}`);
   });
-  itWeb3('Can perform mintBulk()', async ({web3, api}) => {
+
+  //TODO: CORE-302 add eth methods
+  itWeb3.skip('Can perform mintBulk()', async ({web3, api}) => {
     const collection = await createCollectionExpectSuccess({
       mode: {type: 'NFT'},
     });
@@ -539,3 +540,33 @@
     ]);
   });
 });
+
+describe('Common metadata', () => {
+  itWeb3('Returns collection name', async ({api, web3}) => {
+    const collection = await createCollectionExpectSuccess({
+      name: 'token name',
+      mode: {type: 'NFT'},
+    });
+    const caller = await createEthAccountWithBalance(api, web3);
+
+    const address = collectionIdToAddress(collection);
+    const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});
+    const name = await contract.methods.name().call();
+
+    expect(name).to.equal('token name');
+  });
+
+  itWeb3('Returns symbol name', async ({api, web3}) => {
+    const collection = await createCollectionExpectSuccess({
+      tokenPrefix: 'TOK',
+      mode: {type: 'NFT'},
+    });
+    const caller = await createEthAccountWithBalance(api, web3);
+
+    const address = collectionIdToAddress(collection);
+    const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});
+    const symbol = await contract.methods.symbol().call();
+
+    expect(symbol).to.equal('TOK');
+  });
+});
\ No newline at end of file

--- a/tests/src/eth/nonFungibleAbi.json
+++ b/tests/src/eth/nonFungibleAbi.json
@@ -1,738 +1,431 @@
 [
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": true,
-				"internalType": "address",
-				"name": "owner",
-				"type": "address"
-			},
-			{
-				"indexed": true,
-				"internalType": "address",
-				"name": "approved",
-				"type": "address"
-			},
-			{
-				"indexed": true,
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "Approval",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": true,
-				"internalType": "address",
-				"name": "owner",
-				"type": "address"
-			},
-			{
-				"indexed": true,
-				"internalType": "address",
-				"name": "operator",
-				"type": "address"
-			},
-			{
-				"indexed": false,
-				"internalType": "bool",
-				"name": "approved",
-				"type": "bool"
-			}
-		],
-		"name": "ApprovalForAll",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [],
-		"name": "MintingFinished",
-		"type": "event"
-	},
-	{
-		"anonymous": false,
-		"inputs": [
-			{
-				"indexed": true,
-				"internalType": "address",
-				"name": "from",
-				"type": "address"
-			},
-			{
-				"indexed": true,
-				"internalType": "address",
-				"name": "to",
-				"type": "address"
-			},
-			{
-				"indexed": true,
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "Transfer",
-		"type": "event"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "approved",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "approve",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "owner",
-				"type": "address"
-			}
-		],
-		"name": "balanceOf",
-		"outputs": [
-			{
-				"internalType": "uint256",
-				"name": "",
-				"type": "uint256"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "burn",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "from",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "burnFrom",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "string",
-				"name": "key",
-				"type": "string"
-			}
-		],
-		"name": "collectionProperty",
-		"outputs": [
-			{
-				"internalType": "bytes",
-				"name": "",
-				"type": "bytes"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "string",
-				"name": "key",
-				"type": "string"
-			}
-		],
-		"name": "deleteCollectionProperty",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			},
-			{
-				"internalType": "string",
-				"name": "key",
-				"type": "string"
-			}
-		],
-		"name": "deleteProperty",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [],
-		"name": "finishMinting",
-		"outputs": [
-			{
-				"internalType": "bool",
-				"name": "",
-				"type": "bool"
-			}
-		],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "getApproved",
-		"outputs": [
-			{
-				"internalType": "address",
-				"name": "",
-				"type": "address"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "owner",
-				"type": "address"
-			},
-			{
-				"internalType": "address",
-				"name": "operator",
-				"type": "address"
-			}
-		],
-		"name": "isApprovedForAll",
-		"outputs": [
-			{
-				"internalType": "address",
-				"name": "",
-				"type": "address"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "to",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "mint",
-		"outputs": [
-			{
-				"internalType": "bool",
-				"name": "",
-				"type": "bool"
-			}
-		],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "to",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256[]",
-				"name": "tokenIds",
-				"type": "uint256[]"
-			}
-		],
-		"name": "mintBulk",
-		"outputs": [
-			{
-				"internalType": "bool",
-				"name": "",
-				"type": "bool"
-			}
-		],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "to",
-				"type": "address"
-			},
-			{
-				"components": [
-					{
-						"internalType": "uint256",
-						"name": "field_0",
-						"type": "uint256"
-					},
-					{
-						"internalType": "string",
-						"name": "field_1",
-						"type": "string"
-					}
-				],
-				"internalType": "struct Tuple0[]",
-				"name": "tokens",
-				"type": "tuple[]"
-			}
-		],
-		"name": "mintBulkWithTokenURI",
-		"outputs": [
-			{
-				"internalType": "bool",
-				"name": "",
-				"type": "bool"
-			}
-		],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "to",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			},
-			{
-				"internalType": "string",
-				"name": "tokenUri",
-				"type": "string"
-			}
-		],
-		"name": "mintWithTokenURI",
-		"outputs": [
-			{
-				"internalType": "bool",
-				"name": "",
-				"type": "bool"
-			}
-		],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [],
-		"name": "mintingFinished",
-		"outputs": [
-			{
-				"internalType": "bool",
-				"name": "",
-				"type": "bool"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [],
-		"name": "name",
-		"outputs": [
-			{
-				"internalType": "string",
-				"name": "",
-				"type": "string"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [],
-		"name": "nextTokenId",
-		"outputs": [
-			{
-				"internalType": "uint256",
-				"name": "",
-				"type": "uint256"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "ownerOf",
-		"outputs": [
-			{
-				"internalType": "address",
-				"name": "",
-				"type": "address"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			},
-			{
-				"internalType": "string",
-				"name": "key",
-				"type": "string"
-			}
-		],
-		"name": "property",
-		"outputs": [
-			{
-				"internalType": "bytes",
-				"name": "",
-				"type": "bytes"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "from",
-				"type": "address"
-			},
-			{
-				"internalType": "address",
-				"name": "to",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "safeTransferFrom",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "from",
-				"type": "address"
-			},
-			{
-				"internalType": "address",
-				"name": "to",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			},
-			{
-				"internalType": "bytes",
-				"name": "data",
-				"type": "bytes"
-			}
-		],
-		"name": "safeTransferFromWithData",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "operator",
-				"type": "address"
-			},
-			{
-				"internalType": "bool",
-				"name": "approved",
-				"type": "bool"
-			}
-		],
-		"name": "setApprovalForAll",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "string",
-				"name": "key",
-				"type": "string"
-			},
-			{
-				"internalType": "bytes",
-				"name": "value",
-				"type": "bytes"
-			}
-		],
-		"name": "setCollectionProperty",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			},
-			{
-				"internalType": "string",
-				"name": "key",
-				"type": "string"
-			},
-			{
-				"internalType": "bytes",
-				"name": "value",
-				"type": "bytes"
-			}
-		],
-		"name": "setProperty",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "string",
-				"name": "key",
-				"type": "string"
-			},
-			{
-				"internalType": "bool",
-				"name": "isMutable",
-				"type": "bool"
-			},
-			{
-				"internalType": "bool",
-				"name": "collectionAdmin",
-				"type": "bool"
-			},
-			{
-				"internalType": "bool",
-				"name": "tokenOwner",
-				"type": "bool"
-			}
-		],
-		"name": "setTokenPropertyPermission",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "bytes4",
-				"name": "interfaceID",
-				"type": "bytes4"
-			}
-		],
-		"name": "supportsInterface",
-		"outputs": [
-			{
-				"internalType": "bool",
-				"name": "",
-				"type": "bool"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [],
-		"name": "symbol",
-		"outputs": [
-			{
-				"internalType": "string",
-				"name": "",
-				"type": "string"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "uint256",
-				"name": "index",
-				"type": "uint256"
-			}
-		],
-		"name": "tokenByIndex",
-		"outputs": [
-			{
-				"internalType": "uint256",
-				"name": "",
-				"type": "uint256"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "owner",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256",
-				"name": "index",
-				"type": "uint256"
-			}
-		],
-		"name": "tokenOfOwnerByIndex",
-		"outputs": [
-			{
-				"internalType": "uint256",
-				"name": "",
-				"type": "uint256"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "tokenURI",
-		"outputs": [
-			{
-				"internalType": "string",
-				"name": "",
-				"type": "string"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [],
-		"name": "totalSupply",
-		"outputs": [
-			{
-				"internalType": "uint256",
-				"name": "",
-				"type": "uint256"
-			}
-		],
-		"stateMutability": "view",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "to",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "transfer",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	},
-	{
-		"inputs": [
-			{
-				"internalType": "address",
-				"name": "from",
-				"type": "address"
-			},
-			{
-				"internalType": "address",
-				"name": "to",
-				"type": "address"
-			},
-			{
-				"internalType": "uint256",
-				"name": "tokenId",
-				"type": "uint256"
-			}
-		],
-		"name": "transferFrom",
-		"outputs": [],
-		"stateMutability": "nonpayable",
-		"type": "function"
-	}
-]
\ No newline at end of file
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "owner",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "approved",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "tokenId",
+        "type": "uint256"
+      }
+    ],
+    "name": "Approval",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "owner",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "operator",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "bool",
+        "name": "approved",
+        "type": "bool"
+      }
+    ],
+    "name": "ApprovalForAll",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [],
+    "name": "MintingFinished",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "from",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "to",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "tokenId",
+        "type": "uint256"
+      }
+    ],
+    "name": "Transfer",
+    "type": "event"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "approved", "type": "address" },
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "approve",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "owner", "type": "address" }
+    ],
+    "name": "balanceOf",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "burn",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "from", "type": "address" },
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "burnFrom",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
+    "name": "collectionProperty",
+    "outputs": [{ "internalType": "bytes", "name": "", "type": "bytes" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "contractAddress",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
+    "name": "deleteCollectionProperty",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },
+      { "internalType": "string", "name": "key", "type": "string" }
+    ],
+    "name": "deleteProperty",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "ethConfirmSponsorship",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "sponsor", "type": "address" }
+    ],
+    "name": "ethSetSponsor",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "finishMinting",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "getApproved",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "owner", "type": "address" },
+      { "internalType": "address", "name": "operator", "type": "address" }
+    ],
+    "name": "isApprovedForAll",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "to", "type": "address" },
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "mint",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "to", "type": "address" },
+      { "internalType": "uint256[]", "name": "tokenIds", "type": "uint256[]" }
+    ],
+    "name": "mintBulk",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "to", "type": "address" },
+      {
+        "components": [
+          { "internalType": "uint256", "name": "field_0", "type": "uint256" },
+          { "internalType": "string", "name": "field_1", "type": "string" }
+        ],
+        "internalType": "struct Tuple0[]",
+        "name": "tokens",
+        "type": "tuple[]"
+      }
+    ],
+    "name": "mintBulkWithTokenURI",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "to", "type": "address" },
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },
+      { "internalType": "string", "name": "tokenUri", "type": "string" }
+    ],
+    "name": "mintWithTokenURI",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "mintingFinished",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "name",
+    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "nextTokenId",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "ownerOf",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },
+      { "internalType": "string", "name": "key", "type": "string" }
+    ],
+    "name": "property",
+    "outputs": [{ "internalType": "bytes", "name": "", "type": "bytes" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "from", "type": "address" },
+      { "internalType": "address", "name": "to", "type": "address" },
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "safeTransferFrom",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "from", "type": "address" },
+      { "internalType": "address", "name": "to", "type": "address" },
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },
+      { "internalType": "bytes", "name": "data", "type": "bytes" }
+    ],
+    "name": "safeTransferFromWithData",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "operator", "type": "address" },
+      { "internalType": "bool", "name": "approved", "type": "bool" }
+    ],
+    "name": "setApprovalForAll",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "string", "name": "key", "type": "string" },
+      { "internalType": "bytes", "name": "value", "type": "bytes" }
+    ],
+    "name": "setCollectionProperty",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "string", "name": "limit", "type": "string" },
+      { "internalType": "string", "name": "value", "type": "string" }
+    ],
+    "name": "setLimit",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },
+      { "internalType": "string", "name": "key", "type": "string" },
+      { "internalType": "bytes", "name": "value", "type": "bytes" }
+    ],
+    "name": "setProperty",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "string", "name": "key", "type": "string" },
+      { "internalType": "bool", "name": "isMutable", "type": "bool" },
+      { "internalType": "bool", "name": "collectionAdmin", "type": "bool" },
+      { "internalType": "bool", "name": "tokenOwner", "type": "bool" }
+    ],
+    "name": "setTokenPropertyPermission",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "bytes4", "name": "interfaceID", "type": "bytes4" }
+    ],
+    "name": "supportsInterface",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "symbol",
+    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint256", "name": "index", "type": "uint256" }
+    ],
+    "name": "tokenByIndex",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "owner", "type": "address" },
+      { "internalType": "uint256", "name": "index", "type": "uint256" }
+    ],
+    "name": "tokenOfOwnerByIndex",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "tokenURI",
+    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "totalSupply",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "to", "type": "address" },
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "transfer",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "from", "type": "address" },
+      { "internalType": "address", "name": "to", "type": "address" },
+      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
+    ],
+    "name": "transferFrom",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  }
+]

--- a/tests/src/eth/proxy/nonFungibleProxy.test.ts
+++ b/tests/src/eth/proxy/nonFungibleProxy.test.ts
@@ -88,7 +88,8 @@
 });
 
 describe('NFT (Via EVM proxy): Plain calls', () => {
-  itWeb3('Can perform mint()', async ({web3, api}) => {
+  //TODO: CORE-302 add eth methods
+  itWeb3.skip('Can perform mint()', async ({web3, api}) => {
     const collection = await createCollectionExpectSuccess({
       mode: {type: 'NFT'},
     });
@@ -127,7 +128,9 @@
       expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI');
     }
   });
-  itWeb3('Can perform mintBulk()', async ({web3, api}) => {
+  
+  //TODO: CORE-302 add eth methods
+  itWeb3.skip('Can perform mintBulk()', async ({web3, api}) => {
     const collection = await createCollectionExpectSuccess({
       mode: {type: 'NFT'},
     });

--- a/tests/src/eth/util/contractHelpersAbi.json
+++ b/tests/src/eth/util/contractHelpersAbi.json
@@ -1,216 +1,161 @@
 [
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "contract",
-                "type": "address"
-            }
-        ],
-        "name": "allowlistEnabled",
-        "outputs": [
-            {
-                "internalType": "bool",
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "address",
-                "name": "caller",
-                "type": "address"
-            }
-        ],
-        "name": "allowed",
-        "outputs": [
-            {
-                "internalType": "bool",
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            }
-        ],
-        "name": "contractOwner",
-        "outputs": [
-            {
-                "internalType": "address",
-                "name": "",
-                "type": "address"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            }
-        ],
-        "name": "sponsoringEnabled",
-        "outputs": [
-            {
-                "internalType": "bool",
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "address",
-                "name": "user",
-                "type": "address"
-            },
-            {
-                "internalType": "bool",
-                "name": "isAllowed",
-                "type": "bool"
-            }
-        ],
-        "name": "toggleAllowed",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "bool",
-                "name": "enabled",
-                "type": "bool"
-            }
-        ],
-        "name": "toggleAllowlist",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "bool",
-                "name": "enabled",
-                "type": "bool"
-            }
-        ],
-        "name": "toggleSponsoring",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "uint8",
-                "name": "mode",
-                "type": "uint8"
-            }
-        ],
-        "name": "setSponsoringMode",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            }
-        ],
-        "name": "sponsoringMode",
-        "outputs": [
-            {
-                "internalType": "uint8",
-                "name": "",
-                "type": "uint8"
-            }
-        ],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "uint32",
-                "name": "limit",
-                "type": "uint32"
-            }
-        ],
-        "name": "setSponsoringRateLimit",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "contractAddress",
-                "type": "address"
-            }
-        ],
-        "name": "getSponsoringRateLimit",
-        "outputs": [
-            {
-                "internalType": "uint32",
-                "name": "",
-                "type": "uint32"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    }
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      },
+      { "internalType": "address", "name": "user", "type": "address" }
+    ],
+    "name": "allowed",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      }
+    ],
+    "name": "allowlistEnabled",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      }
+    ],
+    "name": "contractOwner",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      }
+    ],
+    "name": "getSponsoringRateLimit",
+    "outputs": [{ "internalType": "uint32", "name": "", "type": "uint32" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      },
+      { "internalType": "uint8", "name": "mode", "type": "uint8" }
+    ],
+    "name": "setSponsoringMode",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      },
+      { "internalType": "uint32", "name": "rateLimit", "type": "uint32" }
+    ],
+    "name": "setSponsoringRateLimit",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      }
+    ],
+    "name": "sponsoringEnabled",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      }
+    ],
+    "name": "sponsoringMode",
+    "outputs": [{ "internalType": "uint8", "name": "", "type": "uint8" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "bytes4", "name": "interfaceID", "type": "bytes4" }
+    ],
+    "name": "supportsInterface",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      },
+      { "internalType": "address", "name": "user", "type": "address" },
+      { "internalType": "bool", "name": "allowed", "type": "bool" }
+    ],
+    "name": "toggleAllowed",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      },
+      { "internalType": "bool", "name": "enabled", "type": "bool" }
+    ],
+    "name": "toggleAllowlist",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      },
+      { "internalType": "bool", "name": "enabled", "type": "bool" }
+    ],
+    "name": "toggleSponsoring",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  }
 ]

--- a/tests/src/eth/util/helpers.ts
+++ b/tests/src/eth/util/helpers.ts
@@ -23,11 +23,13 @@
 import usingApi, {submitTransactionAsync} from '../../substrate/substrate-api';
 import {IKeyringPair} from '@polkadot/types/types';
 import {expect} from 'chai';
-import {CrossAccountId, getGenericResult, UNIQUE} from '../../util/helpers';
+import {CrossAccountId, getDetailedCollectionInfo, getGenericResult, UNIQUE} from '../../util/helpers';
 import * as solc from 'solc';
 import config from '../../config';
 import privateKey from '../../substrate/privateKey';
 import contractHelpersAbi from './contractHelpersAbi.json';
+import nonFungibleAbi from '../nonFungibleAbi.json';
+import collectionHelperAbi from '../collectionHelperAbi.json';
 import getBalance from '../../substrate/get-balance';
 import waitNewBlocks from '../../substrate/wait-new-blocks';
 
@@ -66,12 +68,30 @@
   ];
 }
 
+export async function getCollectionAddressFromResult(api: ApiPromise, result: any) {
+  const collectionIdAddress = normalizeAddress(result.events[0].raw.topics[2]);
+  const collectionId = collectionIdFromAddress(collectionIdAddress);  
+  const collection = (await getDetailedCollectionInfo(api, collectionId))!;
+  return {collectionIdAddress, collectionId, collection};
+}
+
 export function collectionIdToAddress(collection: number): string {
   const buf = Buffer.from([0x17, 0xc4, 0xe6, 0x45, 0x3c, 0xc4, 0x9a, 0xaa, 0xae, 0xac, 0xa8, 0x94, 0xe6, 0xd9, 0x68, 0x3e,
     ...encodeIntBE(collection),
   ]);
   return Web3.utils.toChecksumAddress('0x' + buf.toString('hex'));
 }
+export function collectionIdFromAddress(address: string): number {
+  if (!address.startsWith('0x'))
+    throw 'address not starts with "0x"';
+  if (address.length > 42)
+    throw 'address length is more than 20 bytes';
+  return Number('0x' + address.substring(address.length - 8));
+}
+  
+export function normalizeAddress(address: string): string {
+  return '0x' + address.substring(address.length - 40);
+}
 
 export function tokenIdToAddress(collection: number, token: number): string {
   const buf = Buffer.from([0xf8, 0x23, 0x8c, 0xcf, 0xff, 0x8e, 0xd8, 0x87, 0x46, 0x3f, 0xd5, 0xe0,
@@ -271,6 +291,26 @@
   return new web3.eth.Contract(contractHelpersAbi as any, '0x842899ECF380553E8a4de75bF534cdf6fBF64049', {from: caller, ...GAS_ARGS});
 }
 
+/** 
+ * evm collection helper
+ * @param web3 
+ * @param caller - eth address
+ * @returns 
+ */
+export function evmCollectionHelper(web3: Web3, caller: string) {
+  return new web3.eth.Contract(collectionHelperAbi as any, '0x6c4e9fe1ae37a41e93cee429e8e1881abdcbb54f', {from: caller, ...GAS_ARGS});
+}
+
+/** 
+ * evm collection
+ * @param web3 
+ * @param caller - eth address
+ * @returns 
+ */
+export function evmCollection(web3: Web3, caller: string, collection: string) {
+  return new web3.eth.Contract(nonFungibleAbi as any, collection, {from: caller, ...GAS_ARGS});
+}
+
 /**
  * Execute ethereum method call using substrate account
  * @param to target contract