git.delta.rocks / unique-network / refs/commits / f8de52dc63cd

--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -34,15 +34,14 @@
 use sp_std::vec::Vec;
 use pallet_common::{
 	erc::{
-		CommonEvmHandler, PrecompileResult, CollectionCall,
-		static_property::{key, value as property_value},
+		CommonEvmHandler, PrecompileResult, CollectionCall, static_property::key,
+		static_property::value,
 	},
 	CollectionHandle, CollectionPropertyPermissions,
 };
 use pallet_evm::{account::CrossAccountId, PrecompileHandle};
 use pallet_evm_coder_substrate::call;
 use pallet_structure::{SelfWeightOf as StructureWeight, weights::WeightInfo as _};
-use alloc::string::ToString;
 
 use crate::{
 	AccountBalance, Config, CreateItemData, NonfungibleHandle, Pallet, TokenData, TokensMinted,
@@ -226,37 +225,44 @@
 	/// @return token's const_metadata
 	#[solidity(rename_selector = "tokenURI")]
 	fn token_uri(&self, token_id: uint256) -> Result<string> {
+		if !self.supports_metadata() {
+			return Ok("".into());
+		}
+
 		let token_id_u32: u32 = token_id.try_into().map_err(|_| "token id overflow")?;
 
-		if let Ok(url) = get_token_property(self, token_id_u32, &key::url()) {
-			if !url.is_empty() {
-				return Ok(url);
+		match get_token_property(self, token_id_u32, &key::url()).as_deref() {
+			Err(_) | Ok("") => (),
+			Ok(url) => {
+				return Ok(url.into());
 			}
-		} else if !self.supports_metadata() {
-			return Err("tokenURI not set".into());
-		}
+		};
 
-		if let Some(base_uri) =
+		let base_uri =
 			pallet_common::Pallet::<T>::get_collection_property(self.id, &key::base_uri())
-		{
-			if !base_uri.is_empty() {
-				let base_uri = string::from_utf8(base_uri.into_inner()).map_err(|e| {
+				.map(BoundedVec::into_inner)
+				.map(string::from_utf8)
+				.transpose()
+				.map_err(|e| {
 					Error::Revert(alloc::format!(
 						"Can not convert value \"baseURI\" to string with error \"{}\"",
 						e
 					))
 				})?;
-				if let Ok(suffix) = get_token_property(self, token_id_u32, &key::suffix()) {
-					if !suffix.is_empty() {
-						return Ok(base_uri + suffix.as_str());
-					}
-				}
 
-				return Ok(base_uri);
+		let base_uri = match base_uri.as_deref() {
+			None | Some("") => {
+				return Ok("".into());
 			}
-		}
+			Some(base_uri) => base_uri.into(),
+		};
 
-		Ok("".into())
+		Ok(
+			match get_token_property(self, token_id_u32, &key::suffix()).as_deref() {
+				Err(_) | Ok("") => base_uri,
+				Ok(suffix) => base_uri + suffix,
+			},
+		)
 	}
 }
 
@@ -706,17 +712,29 @@
 	}
 }
 
+impl<T: Config> NonfungibleHandle<T> {
+	pub fn supports_metadata(&self) -> bool {
+		if let Some(erc721_metadata) =
+			pallet_common::Pallet::<T>::get_collection_property(self.id, &key::erc721_metadata())
+		{
+			*erc721_metadata.into_inner() == *value::ERC721_METADATA_SUPPORTED
+		} else {
+			false
+		}
+	}
+}
+
 #[solidity_interface(
 	name = UniqueNFT,
 	is(
 		ERC721,
-		ERC721Metadata(if(this.supports_metadata())),
 		ERC721Enumerable,
 		ERC721UniqueExtensions,
 		ERC721Mintable,
 		ERC721Burnable,
 		Collection(via(common_mut returns CollectionHandle<T>)),
 		TokenProperties,
+		ERC721Metadata(if(this.supports_metadata())),
 	)
 )]
 impl<T: Config> NonfungibleHandle<T> where T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]> {}

--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -297,18 +297,6 @@
 	}
 }
 
-impl<T: Config> NonfungibleHandle<T> {
-	pub fn supports_metadata(&self) -> bool {
-		if let Some(erc721_metadata) =
-			pallet_common::Pallet::<T>::get_collection_property(self.id, &key::erc721_metadata())
-		{
-			*erc721_metadata.into_inner() == *value::ERC721_METADATA_SUPPORTED
-		} else {
-			false
-		}
-	}
-}
-
 impl<T: Config> WithRecorder<T> for NonfungibleHandle<T> {
 	fn recorder(&self) -> &SubstrateRecorder<T> {
 		self.0.recorder()

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--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -17,6 +17,47 @@
 	}
 }
 
+/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// @dev the ERC-165 identifier for this interface is 0x5b5e139f
+contract ERC721Metadata is Dummy, ERC165 {
+	/// @notice A descriptive name for a collection of NFTs in this contract
+	/// @dev EVM selector for this function is: 0x06fdde03,
+	///  or in textual repr: name()
+	function name() public view returns (string memory) {
+		require(false, stub_error);
+		dummy;
+		return "";
+	}
+
+	/// @notice An abbreviated name for NFTs in this contract
+	/// @dev EVM selector for this function is: 0x95d89b41,
+	///  or in textual repr: symbol()
+	function symbol() public view returns (string memory) {
+		require(false, stub_error);
+		dummy;
+		return "";
+	}
+
+	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
+	///
+	/// @dev If the token has a `url` property and it is not empty, it is returned.
+	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.
+	///  If the collection property `baseURI` is empty or absent, return "" (empty string)
+	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix
+	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).
+	///
+	/// @return token's const_metadata
+	/// @dev EVM selector for this function is: 0xc87b56dd,
+	///  or in textual repr: tokenURI(uint256)
+	function tokenURI(uint256 tokenId) public view returns (string memory) {
+		require(false, stub_error);
+		tokenId;
+		dummy;
+		return "";
+	}
+}
+
 /// @title A contract that allows to set and delete token properties and change token property permissions.
 /// @dev the ERC-165 identifier for this interface is 0x41369377
 contract TokenProperties is Dummy, ERC165 {
@@ -177,10 +218,10 @@
 	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
 	/// @dev EVM selector for this function is: 0x6ec0a9f1,
 	///  or in textual repr: collectionSponsor()
-	function collectionSponsor() public view returns (Tuple17 memory) {
+	function collectionSponsor() public view returns (Tuple15 memory) {
 		require(false, stub_error);
 		dummy;
-		return Tuple17(0x0000000000000000000000000000000000000000, 0);
+		return Tuple15(0x0000000000000000000000000000000000000000, 0);
 	}
 
 	/// Set limits for the collection.
@@ -359,10 +400,10 @@
 	/// If address is canonical then substrate mirror is zero and vice versa.
 	/// @dev EVM selector for this function is: 0xdf727d3b,
 	///  or in textual repr: collectionOwner()
-	function collectionOwner() public view returns (Tuple17 memory) {
+	function collectionOwner() public view returns (Tuple15 memory) {
 		require(false, stub_error);
 		dummy;
-		return Tuple17(0x0000000000000000000000000000000000000000, 0);
+		return Tuple15(0x0000000000000000000000000000000000000000, 0);
 	}
 
 	/// Changes collection owner to another account
@@ -379,7 +420,7 @@
 }
 
 /// @dev anonymous struct
-struct Tuple17 {
+struct Tuple15 {
 	address field_0;
 	uint256 field_1;
 }
@@ -525,7 +566,7 @@
 	/// @param tokens array of pairs of token ID and token URI for minted tokens
 	/// @dev EVM selector for this function is: 0x36543006,
 	///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])
-	function mintBulkWithTokenURI(address to, Tuple8[] memory tokens) public returns (bool) {
+	function mintBulkWithTokenURI(address to, Tuple6[] memory tokens) public returns (bool) {
 		require(false, stub_error);
 		to;
 		tokens;
@@ -535,7 +576,7 @@
 }
 
 /// @dev anonymous struct
-struct Tuple8 {
+struct Tuple6 {
 	uint256 field_0;
 	string field_1;
 }
@@ -577,48 +618,7 @@
 		require(false, stub_error);
 		dummy;
 		return 0;
-	}
-}
-
-/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
-/// @dev See https://eips.ethereum.org/EIPS/eip-721
-/// @dev the ERC-165 identifier for this interface is 0x5b5e139f
-contract ERC721Metadata is Dummy, ERC165 {
-	/// @notice A descriptive name for a collection of NFTs in this contract
-	/// @dev EVM selector for this function is: 0x06fdde03,
-	///  or in textual repr: name()
-	function name() public view returns (string memory) {
-		require(false, stub_error);
-		dummy;
-		return "";
-	}
-
-	/// @notice An abbreviated name for NFTs in this contract
-	/// @dev EVM selector for this function is: 0x95d89b41,
-	///  or in textual repr: symbol()
-	function symbol() public view returns (string memory) {
-		require(false, stub_error);
-		dummy;
-		return "";
 	}
-
-	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
-	///
-	/// @dev If the token has a `url` property and it is not empty, it is returned.
-	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.
-	///  If the collection property `baseURI` is empty or absent, return "" (empty string)
-	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix
-	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).
-	///
-	/// @return token's const_metadata
-	/// @dev EVM selector for this function is: 0xc87b56dd,
-	///  or in textual repr: tokenURI(uint256)
-	function tokenURI(uint256 tokenId) public view returns (string memory) {
-		require(false, stub_error);
-		tokenId;
-		dummy;
-		return "";
-	}
 }
 
 /// @dev inlined interface
@@ -766,11 +766,11 @@
 	Dummy,
 	ERC165,
 	ERC721,
-	ERC721Metadata,
 	ERC721Enumerable,
 	ERC721UniqueExtensions,
 	ERC721Mintable,
 	ERC721Burnable,
 	Collection,
-	TokenProperties
+	TokenProperties,
+	ERC721Metadata
 {}

--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -21,19 +21,15 @@
 
 extern crate alloc;
 
-use alloc::string::ToString;
 use core::{
 	char::{REPLACEMENT_CHARACTER, decode_utf16},
 	convert::TryInto,
 };
 use evm_coder::{ToLog, execution::*, generate_stubgen, solidity, solidity_interface, types::*, weight};
-use frame_support::BoundedBTreeMap;
+use frame_support::{BoundedBTreeMap, BoundedVec};
 use pallet_common::{
 	CollectionHandle, CollectionPropertyPermissions,
-	erc::{
-		CommonEvmHandler, CollectionCall,
-		static_property::{key, value as property_value},
-	},
+	erc::{CommonEvmHandler, CollectionCall, static_property::key, static_property::value},
 };
 use pallet_evm::{account::CrossAccountId, PrecompileHandle};
 use pallet_evm_coder_substrate::{call, dispatch_to_evm};
@@ -222,37 +218,44 @@
 	/// @return token's const_metadata
 	#[solidity(rename_selector = "tokenURI")]
 	fn token_uri(&self, token_id: uint256) -> Result<string> {
+		if !self.supports_metadata() {
+			return Ok("".into());
+		}
+
 		let token_id_u32: u32 = token_id.try_into().map_err(|_| "token id overflow")?;
 
-		if let Ok(url) = get_token_property(self, token_id_u32, &key::url()) {
-			if !url.is_empty() {
-				return Ok(url);
+		match get_token_property(self, token_id_u32, &key::url()).as_deref() {
+			Err(_) | Ok("") => (),
+			Ok(url) => {
+				return Ok(url.into());
 			}
-		} else if !self.supports_metadata() {
-			return Err("tokenURI not set".into());
-		}
+		};
 
-		if let Some(base_uri) =
+		let base_uri =
 			pallet_common::Pallet::<T>::get_collection_property(self.id, &key::base_uri())
-		{
-			if !base_uri.is_empty() {
-				let base_uri = string::from_utf8(base_uri.into_inner()).map_err(|e| {
+				.map(BoundedVec::into_inner)
+				.map(string::from_utf8)
+				.transpose()
+				.map_err(|e| {
 					Error::Revert(alloc::format!(
 						"Can not convert value \"baseURI\" to string with error \"{}\"",
 						e
 					))
 				})?;
-				if let Ok(suffix) = get_token_property(self, token_id_u32, &key::suffix()) {
-					if !suffix.is_empty() {
-						return Ok(base_uri + suffix.as_str());
-					}
-				}
 
-				return Ok(base_uri);
+		let base_uri = match base_uri.as_deref() {
+			None | Some("") => {
+				return Ok("".into());
 			}
-		}
+			Some(base_uri) => base_uri.into(),
+		};
 
-		Ok("".into())
+		Ok(
+			match get_token_property(self, token_id_u32, &key::suffix()).as_deref() {
+				Err(_) | Ok("") => base_uri,
+				Ok(suffix) => base_uri + suffix,
+			},
+		)
 	}
 }
 
@@ -765,17 +768,29 @@
 	}
 }
 
+impl<T: Config> RefungibleHandle<T> {
+	pub fn supports_metadata(&self) -> bool {
+		if let Some(erc721_metadata) =
+			pallet_common::Pallet::<T>::get_collection_property(self.id, &key::erc721_metadata())
+		{
+			*erc721_metadata.into_inner() == *value::ERC721_METADATA_SUPPORTED
+		} else {
+			false
+		}
+	}
+}
+
 #[solidity_interface(
 	name = UniqueRefungible,
 	is(
 		ERC721,
-		ERC721Metadata(if(this.supports_metadata())),
 		ERC721Enumerable,
 		ERC721UniqueExtensions,
 		ERC721Mintable,
 		ERC721Burnable,
 		Collection(via(common_mut returns CollectionHandle<T>)),
 		TokenProperties,
+		ERC721Metadata(if(this.supports_metadata())),
 	)
 )]
 impl<T: Config> RefungibleHandle<T> where T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]> {}

--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -304,18 +304,6 @@
 	}
 }
 
-impl<T: Config> RefungibleHandle<T> {
-	pub fn supports_metadata(&self) -> bool {
-		if let Some(erc721_metadata) =
-			pallet_common::Pallet::<T>::get_collection_property(self.id, &key::erc721_metadata())
-		{
-			*erc721_metadata.into_inner() == *value::ERC721_METADATA_SUPPORTED
-		} else {
-			false
-		}
-	}
-}
-
 impl<T: Config> Deref for RefungibleHandle<T> {
 	type Target = pallet_common::CollectionHandle<T>;
 

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--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -17,6 +17,45 @@
 	}
 }
 
+/// @dev the ERC-165 identifier for this interface is 0x5b5e139f
+contract ERC721Metadata is Dummy, ERC165 {
+	/// @notice A descriptive name for a collection of RFTs in this contract
+	/// @dev EVM selector for this function is: 0x06fdde03,
+	///  or in textual repr: name()
+	function name() public view returns (string memory) {
+		require(false, stub_error);
+		dummy;
+		return "";
+	}
+
+	/// @notice An abbreviated name for RFTs in this contract
+	/// @dev EVM selector for this function is: 0x95d89b41,
+	///  or in textual repr: symbol()
+	function symbol() public view returns (string memory) {
+		require(false, stub_error);
+		dummy;
+		return "";
+	}
+
+	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
+	///
+	/// @dev If the token has a `url` property and it is not empty, it is returned.
+	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.
+	///  If the collection property `baseURI` is empty or absent, return "" (empty string)
+	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix
+	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).
+	///
+	/// @return token's const_metadata
+	/// @dev EVM selector for this function is: 0xc87b56dd,
+	///  or in textual repr: tokenURI(uint256)
+	function tokenURI(uint256 tokenId) public view returns (string memory) {
+		require(false, stub_error);
+		tokenId;
+		dummy;
+		return "";
+	}
+}
+
 /// @title A contract that allows to set and delete token properties and change token property permissions.
 /// @dev the ERC-165 identifier for this interface is 0x41369377
 contract TokenProperties is Dummy, ERC165 {
@@ -177,10 +216,10 @@
 	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
 	/// @dev EVM selector for this function is: 0x6ec0a9f1,
 	///  or in textual repr: collectionSponsor()
-	function collectionSponsor() public view returns (Tuple17 memory) {
+	function collectionSponsor() public view returns (Tuple15 memory) {
 		require(false, stub_error);
 		dummy;
-		return Tuple17(0x0000000000000000000000000000000000000000, 0);
+		return Tuple15(0x0000000000000000000000000000000000000000, 0);
 	}
 
 	/// Set limits for the collection.
@@ -359,10 +398,10 @@
 	/// If address is canonical then substrate mirror is zero and vice versa.
 	/// @dev EVM selector for this function is: 0xdf727d3b,
 	///  or in textual repr: collectionOwner()
-	function collectionOwner() public view returns (Tuple17 memory) {
+	function collectionOwner() public view returns (Tuple15 memory) {
 		require(false, stub_error);
 		dummy;
-		return Tuple17(0x0000000000000000000000000000000000000000, 0);
+		return Tuple15(0x0000000000000000000000000000000000000000, 0);
 	}
 
 	/// Changes collection owner to another account
@@ -379,7 +418,7 @@
 }
 
 /// @dev anonymous struct
-struct Tuple17 {
+struct Tuple15 {
 	address field_0;
 	uint256 field_1;
 }
@@ -527,7 +566,7 @@
 	/// @param tokens array of pairs of token ID and token URI for minted tokens
 	/// @dev EVM selector for this function is: 0x36543006,
 	///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])
-	function mintBulkWithTokenURI(address to, Tuple8[] memory tokens) public returns (bool) {
+	function mintBulkWithTokenURI(address to, Tuple6[] memory tokens) public returns (bool) {
 		require(false, stub_error);
 		to;
 		tokens;
@@ -549,7 +588,7 @@
 }
 
 /// @dev anonymous struct
-struct Tuple8 {
+struct Tuple6 {
 	uint256 field_0;
 	string field_1;
 }
@@ -591,45 +630,6 @@
 		require(false, stub_error);
 		dummy;
 		return 0;
-	}
-}
-
-/// @dev the ERC-165 identifier for this interface is 0x5b5e139f
-contract ERC721Metadata is Dummy, ERC165 {
-	/// @notice A descriptive name for a collection of RFTs in this contract
-	/// @dev EVM selector for this function is: 0x06fdde03,
-	///  or in textual repr: name()
-	function name() public view returns (string memory) {
-		require(false, stub_error);
-		dummy;
-		return "";
-	}
-
-	/// @notice An abbreviated name for RFTs in this contract
-	/// @dev EVM selector for this function is: 0x95d89b41,
-	///  or in textual repr: symbol()
-	function symbol() public view returns (string memory) {
-		require(false, stub_error);
-		dummy;
-		return "";
-	}
-
-	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
-	///
-	/// @dev If the token has a `url` property and it is not empty, it is returned.
-	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.
-	///  If the collection property `baseURI` is empty or absent, return "" (empty string)
-	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix
-	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).
-	///
-	/// @return token's const_metadata
-	/// @dev EVM selector for this function is: 0xc87b56dd,
-	///  or in textual repr: tokenURI(uint256)
-	function tokenURI(uint256 tokenId) public view returns (string memory) {
-		require(false, stub_error);
-		tokenId;
-		dummy;
-		return "";
 	}
 }
 
@@ -776,11 +776,11 @@
 	Dummy,
 	ERC165,
 	ERC721,
-	ERC721Metadata,
 	ERC721Enumerable,
 	ERC721UniqueExtensions,
 	ERC721Mintable,
 	ERC721Burnable,
 	Collection,
-	TokenProperties
+	TokenProperties,
+	ERC721Metadata
 {}

--- a/pallets/unique/src/eth/mod.rs
+++ b/pallets/unique/src/eth/mod.rs
@@ -336,27 +336,6 @@
 	}
 
 	#[weight(<SelfWeightOf<T>>::create_collection())]
-	#[deprecated(note = "mathod was renamed to `create_rft_collection`, prefer it instead")]
-	fn create_refungible_collection(
-		&mut self,
-		caller: caller,
-		value: value,
-		name: string,
-		description: string,
-		token_prefix: string,
-	) -> Result<address> {
-		create_refungible_collection_internal::<T>(
-			caller,
-			value,
-			name,
-			description,
-			token_prefix,
-			Default::default(),
-			false,
-		)
-	}
-
-	#[weight(<SelfWeightOf<T>>::create_collection())]
 	#[solidity(rename_selector = "createERC721MetadataCompatibleRFTCollection")]
 	fn create_refungible_collection_with_properties(
 		&mut self,

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--- a/pallets/unique/src/eth/stubs/CollectionHelpers.sol
+++ b/pallets/unique/src/eth/stubs/CollectionHelpers.sol
@@ -23,7 +23,7 @@
 }
 
 /// @title Contract, which allows users to operate with collections
-/// @dev the ERC-165 identifier for this interface is 0x95eb98f4
+/// @dev the ERC-165 identifier for this interface is 0xd14d1221
 contract CollectionHelpers is Dummy, ERC165, CollectionHelpersEvents {
 	/// Create an NFT collection
 	/// @param name Name of the collection
@@ -85,21 +85,6 @@
 	/// @dev EVM selector for this function is: 0xab173450,
 	///  or in textual repr: createRFTCollection(string,string,string)
 	function createRFTCollection(
-		string memory name,
-		string memory description,
-		string memory tokenPrefix
-	) public payable returns (address) {
-		require(false, stub_error);
-		name;
-		description;
-		tokenPrefix;
-		dummy = 0;
-		return 0x0000000000000000000000000000000000000000;
-	}
-
-	/// @dev EVM selector for this function is: 0x44a68ad5,
-	///  or in textual repr: createRefungibleCollection(string,string,string)
-	function createRefungibleCollection(
 		string memory name,
 		string memory description,
 		string memory tokenPrefix

--- a/tests/src/eth/api/CollectionHelpers.sol
+++ b/tests/src/eth/api/CollectionHelpers.sol
@@ -18,7 +18,7 @@
 }
 
 /// @title Contract, which allows users to operate with collections
-/// @dev the ERC-165 identifier for this interface is 0x95eb98f4
+/// @dev the ERC-165 identifier for this interface is 0xd14d1221
 interface CollectionHelpers is Dummy, ERC165, CollectionHelpersEvents {
 	/// Create an NFT collection
 	/// @param name Name of the collection
@@ -58,14 +58,6 @@
 	/// @dev EVM selector for this function is: 0xab173450,
 	///  or in textual repr: createRFTCollection(string,string,string)
 	function createRFTCollection(
-		string memory name,
-		string memory description,
-		string memory tokenPrefix
-	) external payable returns (address);
-
-	/// @dev EVM selector for this function is: 0x44a68ad5,
-	///  or in textual repr: createRefungibleCollection(string,string,string)
-	function createRefungibleCollection(
 		string memory name,
 		string memory description,
 		string memory tokenPrefix

12	function supportsInterface(bytes4 interfaceID) external view returns (bool);12	function supportsInterface(bytes4 interfaceID) external view returns (bool);
13}13}
14
15/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
16/// @dev See https://eips.ethereum.org/EIPS/eip-721
17/// @dev the ERC-165 identifier for this interface is 0x5b5e139f
18interface ERC721Metadata is Dummy, ERC165 {
19	/// @notice A descriptive name for a collection of NFTs in this contract
20	/// @dev EVM selector for this function is: 0x06fdde03,
21	///  or in textual repr: name()
22	function name() external view returns (string memory);
23
24	/// @notice An abbreviated name for NFTs in this contract
25	/// @dev EVM selector for this function is: 0x95d89b41,
26	///  or in textual repr: symbol()
27	function symbol() external view returns (string memory);
28
29	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
30	///
31	/// @dev If the token has a `url` property and it is not empty, it is returned.
32	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.
33	///  If the collection property `baseURI` is empty or absent, return "" (empty string)
34	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix
35	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).
36	///
37	/// @return token's const_metadata
38	/// @dev EVM selector for this function is: 0xc87b56dd,
39	///  or in textual repr: tokenURI(uint256)
40	function tokenURI(uint256 tokenId) external view returns (string memory);
41}
1442
15/// @title A contract that allows to set and delete token properties and change token property permissions.43/// @title A contract that allows to set and delete token properties and change token property permissions.
16/// @dev the ERC-165 identifier for this interface is 0x4136937744/// @dev the ERC-165 identifier for this interface is 0x41369377
120	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.148	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
121	/// @dev EVM selector for this function is: 0x6ec0a9f1,149	/// @dev EVM selector for this function is: 0x6ec0a9f1,
122	///  or in textual repr: collectionSponsor()150	///  or in textual repr: collectionSponsor()
123	function collectionSponsor() external view returns (Tuple17 memory);151	function collectionSponsor() external view returns (Tuple15 memory);
124152
125	/// Set limits for the collection.153	/// Set limits for the collection.
126	/// @dev Throws error if limit not found.154	/// @dev Throws error if limit not found.
237	/// If address is canonical then substrate mirror is zero and vice versa.265	/// If address is canonical then substrate mirror is zero and vice versa.
238	/// @dev EVM selector for this function is: 0xdf727d3b,266	/// @dev EVM selector for this function is: 0xdf727d3b,
239	///  or in textual repr: collectionOwner()267	///  or in textual repr: collectionOwner()
240	function collectionOwner() external view returns (Tuple17 memory);268	function collectionOwner() external view returns (Tuple15 memory);
241269
242	/// Changes collection owner to another account270	/// Changes collection owner to another account
243	///271	///
249}277}
250278
251/// @dev anonymous struct279/// @dev anonymous struct
252struct Tuple17 {280struct Tuple15 {
253	address field_0;281	address field_0;
254	uint256 field_1;282	uint256 field_1;
255}283}
350	/// @param tokens array of pairs of token ID and token URI for minted tokens378	/// @param tokens array of pairs of token ID and token URI for minted tokens
351	/// @dev EVM selector for this function is: 0x36543006,379	/// @dev EVM selector for this function is: 0x36543006,
352	///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])380	///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])
353	function mintBulkWithTokenURI(address to, Tuple8[] memory tokens) external returns (bool);381	function mintBulkWithTokenURI(address to, Tuple6[] memory tokens) external returns (bool);
354}382}
355383
356/// @dev anonymous struct384/// @dev anonymous struct
357struct Tuple8 {385struct Tuple6 {
358	uint256 field_0;386	uint256 field_0;
359	string field_1;387	string field_1;
360}388}
384	function totalSupply() external view returns (uint256);412	function totalSupply() external view returns (uint256);
385}413}
386
387/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
388/// @dev See https://eips.ethereum.org/EIPS/eip-721
389/// @dev the ERC-165 identifier for this interface is 0x5b5e139f
390interface ERC721Metadata is Dummy, ERC165 {
391	/// @notice A descriptive name for a collection of NFTs in this contract
392	/// @dev EVM selector for this function is: 0x06fdde03,
393	///  or in textual repr: name()
394	function name() external view returns (string memory);
395
396	/// @notice An abbreviated name for NFTs in this contract
397	/// @dev EVM selector for this function is: 0x95d89b41,
398	///  or in textual repr: symbol()
399	function symbol() external view returns (string memory);
400
401	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
402	///
403	/// @dev If the token has a `url` property and it is not empty, it is returned.
404	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.
405	///  If the collection property `baseURI` is empty or absent, return "" (empty string)
406	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix
407	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).
408	///
409	/// @return token's const_metadata
410	/// @dev EVM selector for this function is: 0xc87b56dd,
411	///  or in textual repr: tokenURI(uint256)
412	function tokenURI(uint256 tokenId) external view returns (string memory);
413}
414414
415/// @dev inlined interface415/// @dev inlined interface
416interface ERC721Events {416interface ERC721Events {
507	Dummy,507	Dummy,
508	ERC165,508	ERC165,
509	ERC721,509	ERC721,
510	ERC721Metadata,
511	ERC721Enumerable,510	ERC721Enumerable,
512	ERC721UniqueExtensions,511	ERC721UniqueExtensions,
513	ERC721Mintable,512	ERC721Mintable,
514	ERC721Burnable,513	ERC721Burnable,
515	Collection,514	Collection,
516	TokenProperties515	TokenProperties,
516	ERC721Metadata
517{}517{}
518518

--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -12,6 +12,32 @@
 	function supportsInterface(bytes4 interfaceID) external view returns (bool);
 }
 
+/// @dev the ERC-165 identifier for this interface is 0x5b5e139f
+interface ERC721Metadata is Dummy, ERC165 {
+	/// @notice A descriptive name for a collection of RFTs in this contract
+	/// @dev EVM selector for this function is: 0x06fdde03,
+	///  or in textual repr: name()
+	function name() external view returns (string memory);
+
+	/// @notice An abbreviated name for RFTs in this contract
+	/// @dev EVM selector for this function is: 0x95d89b41,
+	///  or in textual repr: symbol()
+	function symbol() external view returns (string memory);
+
+	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
+	///
+	/// @dev If the token has a `url` property and it is not empty, it is returned.
+	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.
+	///  If the collection property `baseURI` is empty or absent, return "" (empty string)
+	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix
+	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).
+	///
+	/// @return token's const_metadata
+	/// @dev EVM selector for this function is: 0xc87b56dd,
+	///  or in textual repr: tokenURI(uint256)
+	function tokenURI(uint256 tokenId) external view returns (string memory);
+}
+
 /// @title A contract that allows to set and delete token properties and change token property permissions.
 /// @dev the ERC-165 identifier for this interface is 0x41369377
 interface TokenProperties is Dummy, ERC165 {
@@ -120,7 +146,7 @@
 	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
 	/// @dev EVM selector for this function is: 0x6ec0a9f1,
 	///  or in textual repr: collectionSponsor()
-	function collectionSponsor() external view returns (Tuple17 memory);
+	function collectionSponsor() external view returns (Tuple15 memory);
 
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
@@ -237,7 +263,7 @@
 	/// If address is canonical then substrate mirror is zero and vice versa.
 	/// @dev EVM selector for this function is: 0xdf727d3b,
 	///  or in textual repr: collectionOwner()
-	function collectionOwner() external view returns (Tuple17 memory);
+	function collectionOwner() external view returns (Tuple15 memory);
 
 	/// Changes collection owner to another account
 	///
@@ -249,7 +275,7 @@
 }
 
 /// @dev anonymous struct
-struct Tuple17 {
+struct Tuple15 {
 	address field_0;
 	uint256 field_1;
 }
@@ -352,7 +378,7 @@
 	/// @param tokens array of pairs of token ID and token URI for minted tokens
 	/// @dev EVM selector for this function is: 0x36543006,
 	///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])
-	function mintBulkWithTokenURI(address to, Tuple8[] memory tokens) external returns (bool);
+	function mintBulkWithTokenURI(address to, Tuple6[] memory tokens) external returns (bool);
 
 	/// Returns EVM address for refungible token
 	///
@@ -363,7 +389,7 @@
 }
 
 /// @dev anonymous struct
-struct Tuple8 {
+struct Tuple6 {
 	uint256 field_0;
 	string field_1;
 }
@@ -393,32 +419,6 @@
 	function totalSupply() external view returns (uint256);
 }
 
-/// @dev the ERC-165 identifier for this interface is 0x5b5e139f
-interface ERC721Metadata is Dummy, ERC165 {
-	/// @notice A descriptive name for a collection of RFTs in this contract
-	/// @dev EVM selector for this function is: 0x06fdde03,
-	///  or in textual repr: name()
-	function name() external view returns (string memory);
-
-	/// @notice An abbreviated name for RFTs in this contract
-	/// @dev EVM selector for this function is: 0x95d89b41,
-	///  or in textual repr: symbol()
-	function symbol() external view returns (string memory);
-
-	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
-	///
-	/// @dev If the token has a `url` property and it is not empty, it is returned.
-	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.
-	///  If the collection property `baseURI` is empty or absent, return "" (empty string)
-	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix
-	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).
-	///
-	/// @return token's const_metadata
-	/// @dev EVM selector for this function is: 0xc87b56dd,
-	///  or in textual repr: tokenURI(uint256)
-	function tokenURI(uint256 tokenId) external view returns (string memory);
-}
-
 /// @dev inlined interface
 interface ERC721Events {
 	event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
@@ -512,11 +512,11 @@
 	Dummy,
 	ERC165,
 	ERC721,
-	ERC721Metadata,
 	ERC721Enumerable,
 	ERC721UniqueExtensions,
 	ERC721Mintable,
 	ERC721Burnable,
 	Collection,
-	TokenProperties
+	TokenProperties,
+	ERC721Metadata
 {}

--- a/tests/src/eth/collectionHelpersAbi.json
+++ b/tests/src/eth/collectionHelpersAbi.json
@@ -84,17 +84,6 @@
   },
   {
     "inputs": [
-      { "internalType": "string", "name": "name", "type": "string" },
-      { "internalType": "string", "name": "description", "type": "string" },
-      { "internalType": "string", "name": "tokenPrefix", "type": "string" }
-    ],
-    "name": "createRefungibleCollection",
-    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "inputs": [
       {
         "internalType": "address",
         "name": "collectionAddress",

--- a/tests/src/eth/collectionProperties.test.ts
+++ b/tests/src/eth/collectionProperties.test.ts
@@ -1,5 +1,6 @@
 import {itEth, usingEthPlaygrounds, expect} from './util/playgrounds';
 import {IKeyringPair} from '@polkadot/types/types';
+import {Pallets} from '../util/playgrounds';
 
 describe('EVM collection properties', () => {
   let donor: IKeyringPair;
@@ -80,7 +81,7 @@
     expect(await contract.methods.supportsInterface('0x5b5e139f').call()).to.be.false;
   });
 
-  itEth('ERC721Metadata property can be set for RFT collection', async({helper}) => {
+  itEth.ifWithPallets('ERC721Metadata property can be set for RFT collection', [Pallets.ReFungible], async({helper}) => {
     const caller = await helper.eth.createAccountWithBalance(donor);
     const collection = await helper.rft.mintCollection(donor, {name: 'col', description: 'descr', tokenPrefix: 'COL'});
 

--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -79,11 +79,11 @@
     });
   });
 
-  async function setup(helper: EthUniqueHelper, tokenPrefix: string, propertyKey?: string, propertyValue?: string): Promise<{contract: Contract, nextTokenId: string}> {
+  async function setup(helper: EthUniqueHelper, baseUri: string, propertyKey?: string, propertyValue?: string): Promise<{contract: Contract, nextTokenId: string}> {
     const owner = await helper.eth.createAccountWithBalance(donor);
     const receiver = helper.eth.createAccount();
 
-    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleNFTCollection(owner, 'Mint collection', 'a', 'b', tokenPrefix);
+    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleNFTCollection(owner, 'Mint collection', 'a', 'b', baseUri);
     const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
     
     const nextTokenId = await contract.methods.nextTokenId().call();

--- a/tests/src/eth/nonFungibleAbi.json
+++ b/tests/src/eth/nonFungibleAbi.json
@@ -154,7 +154,7 @@
           { "internalType": "address", "name": "field_0", "type": "address" },
           { "internalType": "uint256", "name": "field_1", "type": "uint256" }
         ],
-        "internalType": "struct Tuple17",
+        "internalType": "struct Tuple15",
         "name": "",
         "type": "tuple"
       }
@@ -178,7 +178,7 @@
           { "internalType": "address", "name": "field_0", "type": "address" },
           { "internalType": "uint256", "name": "field_1", "type": "uint256" }
         ],
-        "internalType": "struct Tuple17",
+        "internalType": "struct Tuple15",
         "name": "",
         "type": "tuple"
       }
@@ -287,7 +287,7 @@
           { "internalType": "uint256", "name": "field_0", "type": "uint256" },
           { "internalType": "string", "name": "field_1", "type": "string" }
         ],
-        "internalType": "struct Tuple8[]",
+        "internalType": "struct Tuple6[]",
         "name": "tokens",
         "type": "tuple[]"
       }

--- a/tests/src/eth/reFungibleAbi.json
+++ b/tests/src/eth/reFungibleAbi.json
@@ -154,7 +154,7 @@
           { "internalType": "address", "name": "field_0", "type": "address" },
           { "internalType": "uint256", "name": "field_1", "type": "uint256" }
         ],
-        "internalType": "struct Tuple17",
+        "internalType": "struct Tuple15",
         "name": "",
         "type": "tuple"
       }
@@ -178,7 +178,7 @@
           { "internalType": "address", "name": "field_0", "type": "address" },
           { "internalType": "uint256", "name": "field_1", "type": "uint256" }
         ],
-        "internalType": "struct Tuple17",
+        "internalType": "struct Tuple15",
         "name": "",
         "type": "tuple"
       }
@@ -287,7 +287,7 @@
           { "internalType": "uint256", "name": "field_0", "type": "uint256" },
           { "internalType": "string", "name": "field_1", "type": "string" }
         ],
-        "internalType": "struct Tuple8[]",
+        "internalType": "struct Tuple6[]",
         "name": "tokens",
         "type": "tuple[]"
       }

--- a/tests/src/eth/reFungibleToken.test.ts
+++ b/tests/src/eth/reFungibleToken.test.ts
@@ -76,11 +76,11 @@
     });
   });
 
-  async function setup(helper: EthUniqueHelper, tokenPrefix: string, propertyKey?: string, propertyValue?: string): Promise<{contract: Contract, nextTokenId: string}> {
+  async function setup(helper: EthUniqueHelper, baseUri: string, propertyKey?: string, propertyValue?: string): Promise<{contract: Contract, nextTokenId: string}> {
     const owner = await helper.eth.createAccountWithBalance(donor);
     const receiver = helper.eth.createAccount();
 
-    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleRFTCollection(owner, 'Mint collection', 'a', 'b', tokenPrefix);
+    const {collectionAddress} = await helper.eth.createERC721MetadataCompatibleRFTCollection(owner, 'Mint collection', 'a', 'b', baseUri);
     const contract = helper.ethNativeContract.collection(collectionAddress, 'rft', owner);
     
     const nextTokenId = await contract.methods.nextTokenId().call();