git.delta.rocks / unique-network / refs/commits / 5c9ffb7fd329

difftreelog

Merge pull request #827 from UniqueNetwork/fix/frontier-get-code

Yaroslav Bolyukin2023-01-16parents: #316164b #706a257.patch.diff
in: master
Fix eth_getCode

15 files changed

modifiedCargo.lockdiffbeforeafterboth
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2467,7 +2467,7 @@
 [[package]]
 name = "fc-consensus"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "async-trait",
  "fc-db",
@@ -2486,7 +2486,7 @@
 [[package]]
 name = "fc-db"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "fp-storage",
  "kvdb-rocksdb",
@@ -2505,7 +2505,7 @@
 [[package]]
 name = "fc-mapping-sync"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "fc-db",
  "fp-consensus",
@@ -2522,7 +2522,7 @@
 [[package]]
 name = "fc-rpc"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "ethereum 0.14.0",
  "ethereum-types 0.14.1",
@@ -2565,7 +2565,7 @@
 [[package]]
 name = "fc-rpc-core"
 version = "1.1.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "ethereum 0.14.0",
  "ethereum-types 0.14.1",
@@ -2730,7 +2730,7 @@
 [[package]]
 name = "fp-consensus"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "ethereum 0.14.0",
  "parity-scale-codec 3.2.1",
@@ -2742,7 +2742,7 @@
 [[package]]
 name = "fp-ethereum"
 version = "1.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "ethereum 0.14.0",
  "ethereum-types 0.14.1",
@@ -2757,7 +2757,7 @@
 [[package]]
 name = "fp-evm"
 version = "3.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "evm",
  "frame-support",
@@ -2771,7 +2771,7 @@
 [[package]]
 name = "fp-evm-mapping"
 version = "0.1.0"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "frame-support",
  "sp-core",
@@ -2780,7 +2780,7 @@
 [[package]]
 name = "fp-rpc"
 version = "3.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "ethereum 0.14.0",
  "ethereum-types 0.14.1",
@@ -2797,7 +2797,7 @@
 [[package]]
 name = "fp-self-contained"
 version = "1.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "ethereum 0.14.0",
  "frame-support",
@@ -2810,7 +2810,7 @@
 [[package]]
 name = "fp-storage"
 version = "2.0.0"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "parity-scale-codec 3.2.1",
  "serde",
@@ -5687,7 +5687,7 @@
 [[package]]
 name = "pallet-base-fee"
 version = "1.0.0"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "fp-evm",
  "frame-support",
@@ -5952,7 +5952,7 @@
 [[package]]
 name = "pallet-ethereum"
 version = "4.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "ethereum 0.14.0",
  "ethereum-types 0.14.1",
@@ -5980,7 +5980,7 @@
 [[package]]
 name = "pallet-evm"
 version = "6.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "environmental",
  "evm",
@@ -6066,7 +6066,7 @@
 [[package]]
 name = "pallet-evm-precompile-simple"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#cf1894629c7df1c4dafe58aa773627a3d940da14"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.36#ef8d2809ed05da0664e9b43cb87436451295b634"
 dependencies = [
  "fp-evm",
  "ripemd",
modifiedcrates/evm-coder/procedural/src/solidity_interface.rsdiffbeforeafterboth
--- a/crates/evm-coder/procedural/src/solidity_interface.rs
+++ b/crates/evm-coder/procedural/src/solidity_interface.rs
@@ -811,6 +811,13 @@
 	let list = generics_list(gen);
 	quote! { <#list> }
 }
+fn generics_stub(gen: &Generics) -> proc_macro2::TokenStream {
+	if gen.params.is_empty() {
+		return quote! {};
+	}
+	let params = (0..gen.params.len()).map(|_| quote! {()});
+	quote! {<#(#params,)*>}
+}
 fn generics_data(gen: &Generics) -> proc_macro2::TokenStream {
 	let list = generics_list(gen);
 	if gen.params.len() == 1 {
@@ -866,6 +873,7 @@
 		let generics = self.generics;
 		let gen_ref = generics_reference(&generics);
 		let gen_data = generics_data(&generics);
+		let gen_stub = generics_stub(&generics);
 		let gen_where = &generics.where_clause;
 
 		let call_sub = self
@@ -936,6 +944,12 @@
 		let solidity_events_idents = self.info.events.0.iter().map(|is| is.name.clone());
 		let docs = &self.docs;
 
+		let expect_selector = self.info.expect_selector.map(|s| {
+            quote! {
+                const _: () = assert!(#s == u32::from_be_bytes(<#call_name #gen_stub>::interface_id()), "selector mismatch, review contained function selectors");
+            }
+        });
+
 		quote! {
 			#(
 				const _: ::core::marker::PhantomData<#solidity_events_idents> = ::core::marker::PhantomData;
@@ -952,12 +966,15 @@
 					#call_sub,
 				)*
 			}
+
+			#expect_selector
+
 			impl #gen_ref #call_name #gen_ref {
 				#(
 					#consts
 				)*
 				/// Return this call ERC165 selector
-				pub fn interface_id() -> ::evm_coder::types::bytes4 {
+				pub const fn interface_id() -> ::evm_coder::types::bytes4 {
 					let mut interface_id = 0;
 					#(#interface_id)*
 					#(#inline_interface_id)*
modifiedpallets/nonfungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -524,11 +524,6 @@
 
 		Ok(<Pallet<T>>::allowance_for_all(self, &owner, &operator))
 	}
-
-	/// @notice Returns collection helper contract address
-	fn collection_helper_address(&self) -> Result<address> {
-		Ok(T::ContractAddress::get())
-	}
 }
 
 /// @title ERC721 Token that can be irreversibly burned (destroyed).
@@ -1058,6 +1053,11 @@
 
 		Ok(token_id.into())
 	}
+
+	/// @notice Returns collection helper contract address
+	fn collection_helper_address(&self) -> Result<address> {
+		Ok(T::ContractAddress::get())
+	}
 }
 
 #[solidity_interface(
modifiedpallets/nonfungible/src/stubs/UniqueNFT.rawdiffbeforeafterboth

binary blob — no preview

modifiedpallets/nonfungible/src/stubs/UniqueNFT.soldiffbeforeafterboth
--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -785,7 +785,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x0e48fdb4
+/// @dev the ERC-165 identifier for this interface is 0x16de3152
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -986,6 +986,15 @@
 		dummy = 0;
 		return 0;
 	}
+
+	/// @notice Returns collection helper contract address
+	/// @dev EVM selector for this function is: 0x1896cce6,
+	///  or in textual repr: collectionHelperAddress()
+	function collectionHelperAddress() public view returns (address) {
+		require(false, stub_error);
+		dummy;
+		return 0x0000000000000000000000000000000000000000;
+	}
 }
 
 /// @dev anonymous struct
@@ -1043,7 +1052,7 @@
 
 /// @title ERC-721 Non-Fungible Token Standard
 /// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
-/// @dev the ERC-165 identifier for this interface is 0x983a942b
+/// @dev the ERC-165 identifier for this interface is 0x80ac58cd
 contract ERC721 is Dummy, ERC165, ERC721Events {
 	/// @notice Count all NFTs assigned to an owner
 	/// @dev NFTs assigned to the zero address are considered invalid, and this
@@ -1175,15 +1184,6 @@
 		operator;
 		dummy;
 		return false;
-	}
-
-	/// @notice Returns collection helper contract address
-	/// @dev EVM selector for this function is: 0x1896cce6,
-	///  or in textual repr: collectionHelperAddress()
-	function collectionHelperAddress() public view returns (address) {
-		require(false, stub_error);
-		dummy;
-		return 0x0000000000000000000000000000000000000000;
 	}
 }
 
modifiedpallets/refungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -295,7 +295,9 @@
 	MintingFinished {},
 }
 
-#[solidity_interface(name = ERC721Metadata)]
+/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+#[solidity_interface(name = ERC721Metadata, expect_selector = 0x5b5e139f)]
 impl<T: Config> RefungibleHandle<T>
 where
 	T::AccountId: From<[u8; 32]> + AsRef<[u8; 32]>,
@@ -364,7 +366,7 @@
 
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 /// @dev See https://eips.ethereum.org/EIPS/eip-721
-#[solidity_interface(name = ERC721Enumerable)]
+#[solidity_interface(name = ERC721Enumerable, expect_selector = 0x780e9d63)]
 impl<T: Config> RefungibleHandle<T> {
 	/// @notice Enumerate valid RFTs
 	/// @param index A counter less than `totalSupply()`
@@ -391,7 +393,7 @@
 
 /// @title ERC-721 Non-Fungible Token Standard
 /// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
-#[solidity_interface(name = ERC721, events(ERC721Events))]
+#[solidity_interface(name = ERC721, events(ERC721Events), expect_selector = 0x80ac58cd)]
 impl<T: Config> RefungibleHandle<T> {
 	/// @notice Count all RFTs assigned to an owner
 	/// @dev RFTs assigned to the zero address are considered invalid, and this
@@ -422,6 +424,7 @@
 	}
 
 	/// @dev Not implemented
+	#[solidity(rename_selector = "safeTransferFrom")]
 	fn safe_transfer_from_with_data(
 		&mut self,
 		_from: address,
@@ -434,6 +437,7 @@
 	}
 
 	/// @dev Not implemented
+	#[solidity(rename_selector = "safeTransferFrom")]
 	fn safe_transfer_from(
 		&mut self,
 		_from: address,
@@ -517,11 +521,6 @@
 
 		Ok(<Pallet<T>>::allowance_for_all(self, &owner, &operator))
 	}
-
-	/// @notice Returns collection helper contract address
-	fn collection_helper_address(&self) -> Result<address> {
-		Ok(T::ContractAddress::get())
-	}
 }
 
 /// Returns amount of pieces of `token` that `owner` have
@@ -1116,6 +1115,11 @@
 			token.try_into().map_err(|_| "token id overflow")?,
 		))
 	}
+
+	/// @notice Returns collection helper contract address
+	fn collection_helper_address(&self) -> Result<address> {
+		Ok(T::ContractAddress::get())
+	}
 }
 
 #[solidity_interface(
modifiedpallets/refungible/src/stubs/UniqueRefungible.rawdiffbeforeafterboth

binary blob — no preview

modifiedpallets/refungible/src/stubs/UniqueRefungible.soldiffbeforeafterboth
--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -641,6 +641,8 @@
 	TransferEnabled
 }
 
+/// @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
@@ -783,7 +785,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0xabf30dc2
+/// @dev the ERC-165 identifier for this interface is 0xb365c124
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -985,6 +987,15 @@
 		dummy;
 		return 0x0000000000000000000000000000000000000000;
 	}
+
+	/// @notice Returns collection helper contract address
+	/// @dev EVM selector for this function is: 0x1896cce6,
+	///  or in textual repr: collectionHelperAddress()
+	function collectionHelperAddress() public view returns (address) {
+		require(false, stub_error);
+		dummy;
+		return 0x0000000000000000000000000000000000000000;
+	}
 }
 
 /// @dev anonymous struct
@@ -1042,7 +1053,7 @@
 
 /// @title ERC-721 Non-Fungible Token Standard
 /// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
-/// @dev the ERC-165 identifier for this interface is 0x4016cd87
+/// @dev the ERC-165 identifier for this interface is 0x80ac58cd
 contract ERC721 is Dummy, ERC165, ERC721Events {
 	/// @notice Count all RFTs assigned to an owner
 	/// @dev RFTs assigned to the zero address are considered invalid, and this
@@ -1075,9 +1086,9 @@
 	}
 
 	/// @dev Not implemented
-	/// @dev EVM selector for this function is: 0x60a11672,
-	///  or in textual repr: safeTransferFromWithData(address,address,uint256,bytes)
-	function safeTransferFromWithData(
+	/// @dev EVM selector for this function is: 0xb88d4fde,
+	///  or in textual repr: safeTransferFrom(address,address,uint256,bytes)
+	function safeTransferFrom(
 		address from,
 		address to,
 		uint256 tokenId,
@@ -1172,15 +1183,6 @@
 		operator;
 		dummy;
 		return false;
-	}
-
-	/// @notice Returns collection helper contract address
-	/// @dev EVM selector for this function is: 0x1896cce6,
-	///  or in textual repr: collectionHelperAddress()
-	function collectionHelperAddress() public view returns (address) {
-		require(false, stub_error);
-		dummy;
-		return 0x0000000000000000000000000000000000000000;
 	}
 }
 
modifiedruntime/common/ethereum/sponsoring/refungible.rsdiffbeforeafterboth
--- a/runtime/common/ethereum/sponsoring/refungible.rs
+++ b/runtime/common/ethereum/sponsoring/refungible.rs
@@ -139,8 +139,7 @@
 			| BalanceOf { .. }
 			| OwnerOf { .. }
 			| GetApproved { .. }
-			| IsApprovedForAll { .. }
-			| CollectionHelperAddress => None,
+			| IsApprovedForAll { .. } => None,
 
 			// Not sponsored
 			SafeTransferFromWithData { .. }
@@ -230,7 +229,8 @@
 			| CrossOwnerOf { .. }
 			| Properties { .. }
 			| NextTokenId
-			| TokenContractAddress { .. } => None,
+			| TokenContractAddress { .. }
+			| CollectionHelperAddress => None,
 
 			// Not sponsored
 			BurnFrom { .. }
modifiedruntime/common/runtime_apis.rsdiffbeforeafterboth
--- a/runtime/common/runtime_apis.rs
+++ b/runtime/common/runtime_apis.rs
@@ -451,7 +451,9 @@
                 }
 
                 fn account_code_at(address: H160) -> Vec<u8> {
-                    EVM::account_codes(address)
+                    use pallet_evm::OnMethodCall;
+                    <Runtime as pallet_evm::Config>::OnMethodCall::get_code(&address)
+                        .unwrap_or_else(|| EVM::account_codes(address))
                 }
 
                 fn author() -> H160 {
modifiedtests/src/eth/abi/nonFungible.jsondiffbeforeafterboth
--- a/tests/src/eth/abi/nonFungible.json
+++ b/tests/src/eth/abi/nonFungible.json
@@ -51,6 +51,12 @@
   },
   {
     "anonymous": false,
+    "inputs": [],
+    "name": "MintingFinished",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
     "inputs": [
       {
         "indexed": true,
@@ -417,6 +423,13 @@
     "type": "function"
   },
   {
+    "inputs": [],
+    "name": "finishMinting",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
     "inputs": [
       { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
     ],
@@ -504,6 +517,13 @@
   },
   {
     "inputs": [],
+    "name": "mintingFinished",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
     "name": "name",
     "outputs": [{ "internalType": "string", "name": "", "type": "string" }],
     "stateMutability": "view",
modifiedtests/src/eth/abi/reFungible.jsondiffbeforeafterboth
after · tests/src/eth/abi/reFungible.json
1[2  {3    "anonymous": false,4    "inputs": [5      {6        "indexed": true,7        "internalType": "address",8        "name": "owner",9        "type": "address"10      },11      {12        "indexed": true,13        "internalType": "address",14        "name": "approved",15        "type": "address"16      },17      {18        "indexed": true,19        "internalType": "uint256",20        "name": "tokenId",21        "type": "uint256"22      }23    ],24    "name": "Approval",25    "type": "event"26  },27  {28    "anonymous": false,29    "inputs": [30      {31        "indexed": true,32        "internalType": "address",33        "name": "owner",34        "type": "address"35      },36      {37        "indexed": true,38        "internalType": "address",39        "name": "operator",40        "type": "address"41      },42      {43        "indexed": false,44        "internalType": "bool",45        "name": "approved",46        "type": "bool"47      }48    ],49    "name": "ApprovalForAll",50    "type": "event"51  },52  {53    "anonymous": false,54    "inputs": [],55    "name": "MintingFinished",56    "type": "event"57  },58  {59    "anonymous": false,60    "inputs": [61      {62        "indexed": true,63        "internalType": "address",64        "name": "from",65        "type": "address"66      },67      {68        "indexed": true,69        "internalType": "address",70        "name": "to",71        "type": "address"72      },73      {74        "indexed": true,75        "internalType": "uint256",76        "name": "tokenId",77        "type": "uint256"78      }79    ],80    "name": "Transfer",81    "type": "event"82  },83  {84    "inputs": [85      {86        "components": [87          { "internalType": "address", "name": "eth", "type": "address" },88          { "internalType": "uint256", "name": "sub", "type": "uint256" }89        ],90        "internalType": "struct CrossAddress",91        "name": "newAdmin",92        "type": "tuple"93      }94    ],95    "name": "addCollectionAdminCross",96    "outputs": [],97    "stateMutability": "nonpayable",98    "type": "function"99  },100  {101    "inputs": [102      {103        "components": [104          { "internalType": "address", "name": "eth", "type": "address" },105          { "internalType": "uint256", "name": "sub", "type": "uint256" }106        ],107        "internalType": "struct CrossAddress",108        "name": "user",109        "type": "tuple"110      }111    ],112    "name": "addToCollectionAllowListCross",113    "outputs": [],114    "stateMutability": "nonpayable",115    "type": "function"116  },117  {118    "inputs": [119      {120        "components": [121          { "internalType": "address", "name": "eth", "type": "address" },122          { "internalType": "uint256", "name": "sub", "type": "uint256" }123        ],124        "internalType": "struct CrossAddress",125        "name": "user",126        "type": "tuple"127      }128    ],129    "name": "allowlistedCross",130    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],131    "stateMutability": "view",132    "type": "function"133  },134  {135    "inputs": [136      { "internalType": "address", "name": "approved", "type": "address" },137      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }138    ],139    "name": "approve",140    "outputs": [],141    "stateMutability": "nonpayable",142    "type": "function"143  },144  {145    "inputs": [146      { "internalType": "address", "name": "owner", "type": "address" }147    ],148    "name": "balanceOf",149    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],150    "stateMutability": "view",151    "type": "function"152  },153  {154    "inputs": [155      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }156    ],157    "name": "burn",158    "outputs": [],159    "stateMutability": "nonpayable",160    "type": "function"161  },162  {163    "inputs": [164      {165        "components": [166          { "internalType": "address", "name": "eth", "type": "address" },167          { "internalType": "uint256", "name": "sub", "type": "uint256" }168        ],169        "internalType": "struct CrossAddress",170        "name": "from",171        "type": "tuple"172      },173      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }174    ],175    "name": "burnFromCross",176    "outputs": [],177    "stateMutability": "nonpayable",178    "type": "function"179  },180  {181    "inputs": [182      {183        "components": [184          { "internalType": "address", "name": "eth", "type": "address" },185          { "internalType": "uint256", "name": "sub", "type": "uint256" }186        ],187        "internalType": "struct CrossAddress",188        "name": "newOwner",189        "type": "tuple"190      }191    ],192    "name": "changeCollectionOwnerCross",193    "outputs": [],194    "stateMutability": "nonpayable",195    "type": "function"196  },197  {198    "inputs": [],199    "name": "collectionAdmins",200    "outputs": [201      {202        "components": [203          { "internalType": "address", "name": "eth", "type": "address" },204          { "internalType": "uint256", "name": "sub", "type": "uint256" }205        ],206        "internalType": "struct CrossAddress[]",207        "name": "",208        "type": "tuple[]"209      }210    ],211    "stateMutability": "view",212    "type": "function"213  },214  {215    "inputs": [],216    "name": "collectionHelperAddress",217    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],218    "stateMutability": "view",219    "type": "function"220  },221  {222    "inputs": [],223    "name": "collectionLimits",224    "outputs": [225      {226        "components": [227          {228            "internalType": "enum CollectionLimitField",229            "name": "field",230            "type": "uint8"231          },232          {233            "components": [234              { "internalType": "bool", "name": "status", "type": "bool" },235              { "internalType": "uint256", "name": "value", "type": "uint256" }236            ],237            "internalType": "struct OptionUint256",238            "name": "value",239            "type": "tuple"240          }241        ],242        "internalType": "struct CollectionLimit[]",243        "name": "",244        "type": "tuple[]"245      }246    ],247    "stateMutability": "view",248    "type": "function"249  },250  {251    "inputs": [],252    "name": "collectionNestingPermissions",253    "outputs": [254      {255        "components": [256          {257            "internalType": "enum CollectionPermissionField",258            "name": "field",259            "type": "uint8"260          },261          { "internalType": "bool", "name": "value", "type": "bool" }262        ],263        "internalType": "struct CollectionNestingPermission[]",264        "name": "",265        "type": "tuple[]"266      }267    ],268    "stateMutability": "view",269    "type": "function"270  },271  {272    "inputs": [],273    "name": "collectionNestingRestrictedCollectionIds",274    "outputs": [275      {276        "components": [277          { "internalType": "bool", "name": "token_owner", "type": "bool" },278          { "internalType": "uint256[]", "name": "ids", "type": "uint256[]" }279        ],280        "internalType": "struct CollectionNesting",281        "name": "",282        "type": "tuple"283      }284    ],285    "stateMutability": "view",286    "type": "function"287  },288  {289    "inputs": [],290    "name": "collectionOwner",291    "outputs": [292      {293        "components": [294          { "internalType": "address", "name": "eth", "type": "address" },295          { "internalType": "uint256", "name": "sub", "type": "uint256" }296        ],297        "internalType": "struct CrossAddress",298        "name": "",299        "type": "tuple"300      }301    ],302    "stateMutability": "view",303    "type": "function"304  },305  {306    "inputs": [307      { "internalType": "string[]", "name": "keys", "type": "string[]" }308    ],309    "name": "collectionProperties",310    "outputs": [311      {312        "components": [313          { "internalType": "string", "name": "key", "type": "string" },314          { "internalType": "bytes", "name": "value", "type": "bytes" }315        ],316        "internalType": "struct Property[]",317        "name": "",318        "type": "tuple[]"319      }320    ],321    "stateMutability": "view",322    "type": "function"323  },324  {325    "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],326    "name": "collectionProperty",327    "outputs": [{ "internalType": "bytes", "name": "", "type": "bytes" }],328    "stateMutability": "view",329    "type": "function"330  },331  {332    "inputs": [],333    "name": "collectionSponsor",334    "outputs": [335      {336        "components": [337          { "internalType": "address", "name": "eth", "type": "address" },338          { "internalType": "uint256", "name": "sub", "type": "uint256" }339        ],340        "internalType": "struct CrossAddress",341        "name": "",342        "type": "tuple"343      }344    ],345    "stateMutability": "view",346    "type": "function"347  },348  {349    "inputs": [],350    "name": "confirmCollectionSponsorship",351    "outputs": [],352    "stateMutability": "nonpayable",353    "type": "function"354  },355  {356    "inputs": [],357    "name": "contractAddress",358    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],359    "stateMutability": "view",360    "type": "function"361  },362  {363    "inputs": [364      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }365    ],366    "name": "crossOwnerOf",367    "outputs": [368      {369        "components": [370          { "internalType": "address", "name": "eth", "type": "address" },371          { "internalType": "uint256", "name": "sub", "type": "uint256" }372        ],373        "internalType": "struct CrossAddress",374        "name": "",375        "type": "tuple"376      }377    ],378    "stateMutability": "view",379    "type": "function"380  },381  {382    "inputs": [383      { "internalType": "string[]", "name": "keys", "type": "string[]" }384    ],385    "name": "deleteCollectionProperties",386    "outputs": [],387    "stateMutability": "nonpayable",388    "type": "function"389  },390  {391    "inputs": [392      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },393      { "internalType": "string[]", "name": "keys", "type": "string[]" }394    ],395    "name": "deleteProperties",396    "outputs": [],397    "stateMutability": "nonpayable",398    "type": "function"399  },400  {401    "inputs": [],402    "name": "description",403    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],404    "stateMutability": "view",405    "type": "function"406  },407  {408    "inputs": [],409    "name": "finishMinting",410    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],411    "stateMutability": "nonpayable",412    "type": "function"413  },414  {415    "inputs": [416      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }417    ],418    "name": "getApproved",419    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],420    "stateMutability": "view",421    "type": "function"422  },423  {424    "inputs": [],425    "name": "hasCollectionPendingSponsor",426    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],427    "stateMutability": "view",428    "type": "function"429  },430  {431    "inputs": [432      { "internalType": "address", "name": "owner", "type": "address" },433      { "internalType": "address", "name": "operator", "type": "address" }434    ],435    "name": "isApprovedForAll",436    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],437    "stateMutability": "view",438    "type": "function"439  },440  {441    "inputs": [442      {443        "components": [444          { "internalType": "address", "name": "eth", "type": "address" },445          { "internalType": "uint256", "name": "sub", "type": "uint256" }446        ],447        "internalType": "struct CrossAddress",448        "name": "user",449        "type": "tuple"450      }451    ],452    "name": "isOwnerOrAdminCross",453    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],454    "stateMutability": "view",455    "type": "function"456  },457  {458    "inputs": [{ "internalType": "address", "name": "to", "type": "address" }],459    "name": "mint",460    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],461    "stateMutability": "nonpayable",462    "type": "function"463  },464  {465    "inputs": [466      {467        "components": [468          { "internalType": "address", "name": "eth", "type": "address" },469          { "internalType": "uint256", "name": "sub", "type": "uint256" }470        ],471        "internalType": "struct CrossAddress",472        "name": "to",473        "type": "tuple"474      },475      {476        "components": [477          { "internalType": "string", "name": "key", "type": "string" },478          { "internalType": "bytes", "name": "value", "type": "bytes" }479        ],480        "internalType": "struct Property[]",481        "name": "properties",482        "type": "tuple[]"483      }484    ],485    "name": "mintCross",486    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],487    "stateMutability": "nonpayable",488    "type": "function"489  },490  {491    "inputs": [492      { "internalType": "address", "name": "to", "type": "address" },493      { "internalType": "string", "name": "tokenUri", "type": "string" }494    ],495    "name": "mintWithTokenURI",496    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],497    "stateMutability": "nonpayable",498    "type": "function"499  },500  {501    "inputs": [],502    "name": "mintingFinished",503    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],504    "stateMutability": "view",505    "type": "function"506  },507  {508    "inputs": [],509    "name": "name",510    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],511    "stateMutability": "view",512    "type": "function"513  },514  {515    "inputs": [],516    "name": "nextTokenId",517    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],518    "stateMutability": "view",519    "type": "function"520  },521  {522    "inputs": [523      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }524    ],525    "name": "ownerOf",526    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],527    "stateMutability": "view",528    "type": "function"529  },530  {531    "inputs": [532      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },533      { "internalType": "string[]", "name": "keys", "type": "string[]" }534    ],535    "name": "properties",536    "outputs": [537      {538        "components": [539          { "internalType": "string", "name": "key", "type": "string" },540          { "internalType": "bytes", "name": "value", "type": "bytes" }541        ],542        "internalType": "struct Property[]",543        "name": "",544        "type": "tuple[]"545      }546    ],547    "stateMutability": "view",548    "type": "function"549  },550  {551    "inputs": [552      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },553      { "internalType": "string", "name": "key", "type": "string" }554    ],555    "name": "property",556    "outputs": [{ "internalType": "bytes", "name": "", "type": "bytes" }],557    "stateMutability": "view",558    "type": "function"559  },560  {561    "inputs": [562      {563        "components": [564          { "internalType": "address", "name": "eth", "type": "address" },565          { "internalType": "uint256", "name": "sub", "type": "uint256" }566        ],567        "internalType": "struct CrossAddress",568        "name": "admin",569        "type": "tuple"570      }571    ],572    "name": "removeCollectionAdminCross",573    "outputs": [],574    "stateMutability": "nonpayable",575    "type": "function"576  },577  {578    "inputs": [],579    "name": "removeCollectionSponsor",580    "outputs": [],581    "stateMutability": "nonpayable",582    "type": "function"583  },584  {585    "inputs": [586      {587        "components": [588          { "internalType": "address", "name": "eth", "type": "address" },589          { "internalType": "uint256", "name": "sub", "type": "uint256" }590        ],591        "internalType": "struct CrossAddress",592        "name": "user",593        "type": "tuple"594      }595    ],596    "name": "removeFromCollectionAllowListCross",597    "outputs": [],598    "stateMutability": "nonpayable",599    "type": "function"600  },601  {602    "inputs": [603      { "internalType": "address", "name": "from", "type": "address" },604      { "internalType": "address", "name": "to", "type": "address" },605      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }606    ],607    "name": "safeTransferFrom",608    "outputs": [],609    "stateMutability": "nonpayable",610    "type": "function"611  },612  {613    "inputs": [614      { "internalType": "address", "name": "from", "type": "address" },615      { "internalType": "address", "name": "to", "type": "address" },616      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },617      { "internalType": "bytes", "name": "data", "type": "bytes" }618    ],619    "name": "safeTransferFrom",620    "outputs": [],621    "stateMutability": "nonpayable",622    "type": "function"623  },624  {625    "inputs": [626      { "internalType": "address", "name": "operator", "type": "address" },627      { "internalType": "bool", "name": "approved", "type": "bool" }628    ],629    "name": "setApprovalForAll",630    "outputs": [],631    "stateMutability": "nonpayable",632    "type": "function"633  },634  {635    "inputs": [{ "internalType": "uint8", "name": "mode", "type": "uint8" }],636    "name": "setCollectionAccess",637    "outputs": [],638    "stateMutability": "nonpayable",639    "type": "function"640  },641  {642    "inputs": [643      {644        "components": [645          {646            "internalType": "enum CollectionLimitField",647            "name": "field",648            "type": "uint8"649          },650          {651            "components": [652              { "internalType": "bool", "name": "status", "type": "bool" },653              { "internalType": "uint256", "name": "value", "type": "uint256" }654            ],655            "internalType": "struct OptionUint256",656            "name": "value",657            "type": "tuple"658          }659        ],660        "internalType": "struct CollectionLimit",661        "name": "limit",662        "type": "tuple"663      }664    ],665    "name": "setCollectionLimit",666    "outputs": [],667    "stateMutability": "nonpayable",668    "type": "function"669  },670  {671    "inputs": [{ "internalType": "bool", "name": "mode", "type": "bool" }],672    "name": "setCollectionMintMode",673    "outputs": [],674    "stateMutability": "nonpayable",675    "type": "function"676  },677  {678    "inputs": [{ "internalType": "bool", "name": "enable", "type": "bool" }],679    "name": "setCollectionNesting",680    "outputs": [],681    "stateMutability": "nonpayable",682    "type": "function"683  },684  {685    "inputs": [686      { "internalType": "bool", "name": "enable", "type": "bool" },687      {688        "internalType": "address[]",689        "name": "collections",690        "type": "address[]"691      }692    ],693    "name": "setCollectionNesting",694    "outputs": [],695    "stateMutability": "nonpayable",696    "type": "function"697  },698  {699    "inputs": [700      {701        "components": [702          { "internalType": "string", "name": "key", "type": "string" },703          { "internalType": "bytes", "name": "value", "type": "bytes" }704        ],705        "internalType": "struct Property[]",706        "name": "properties",707        "type": "tuple[]"708      }709    ],710    "name": "setCollectionProperties",711    "outputs": [],712    "stateMutability": "nonpayable",713    "type": "function"714  },715  {716    "inputs": [717      {718        "components": [719          { "internalType": "address", "name": "eth", "type": "address" },720          { "internalType": "uint256", "name": "sub", "type": "uint256" }721        ],722        "internalType": "struct CrossAddress",723        "name": "sponsor",724        "type": "tuple"725      }726    ],727    "name": "setCollectionSponsorCross",728    "outputs": [],729    "stateMutability": "nonpayable",730    "type": "function"731  },732  {733    "inputs": [734      { "internalType": "uint256", "name": "tokenId", "type": "uint256" },735      {736        "components": [737          { "internalType": "string", "name": "key", "type": "string" },738          { "internalType": "bytes", "name": "value", "type": "bytes" }739        ],740        "internalType": "struct Property[]",741        "name": "properties",742        "type": "tuple[]"743      }744    ],745    "name": "setProperties",746    "outputs": [],747    "stateMutability": "nonpayable",748    "type": "function"749  },750  {751    "inputs": [752      {753        "components": [754          { "internalType": "string", "name": "key", "type": "string" },755          {756            "components": [757              {758                "internalType": "enum TokenPermissionField",759                "name": "code",760                "type": "uint8"761              },762              { "internalType": "bool", "name": "value", "type": "bool" }763            ],764            "internalType": "struct PropertyPermission[]",765            "name": "permissions",766            "type": "tuple[]"767          }768        ],769        "internalType": "struct TokenPropertyPermission[]",770        "name": "permissions",771        "type": "tuple[]"772      }773    ],774    "name": "setTokenPropertyPermissions",775    "outputs": [],776    "stateMutability": "nonpayable",777    "type": "function"778  },779  {780    "inputs": [781      { "internalType": "bytes4", "name": "interfaceID", "type": "bytes4" }782    ],783    "name": "supportsInterface",784    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],785    "stateMutability": "view",786    "type": "function"787  },788  {789    "inputs": [],790    "name": "symbol",791    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],792    "stateMutability": "view",793    "type": "function"794  },795  {796    "inputs": [797      { "internalType": "uint256", "name": "index", "type": "uint256" }798    ],799    "name": "tokenByIndex",800    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],801    "stateMutability": "view",802    "type": "function"803  },804  {805    "inputs": [806      { "internalType": "uint256", "name": "token", "type": "uint256" }807    ],808    "name": "tokenContractAddress",809    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],810    "stateMutability": "view",811    "type": "function"812  },813  {814    "inputs": [815      { "internalType": "address", "name": "owner", "type": "address" },816      { "internalType": "uint256", "name": "index", "type": "uint256" }817    ],818    "name": "tokenOfOwnerByIndex",819    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],820    "stateMutability": "view",821    "type": "function"822  },823  {824    "inputs": [],825    "name": "tokenPropertyPermissions",826    "outputs": [827      {828        "components": [829          { "internalType": "string", "name": "key", "type": "string" },830          {831            "components": [832              {833                "internalType": "enum TokenPermissionField",834                "name": "code",835                "type": "uint8"836              },837              { "internalType": "bool", "name": "value", "type": "bool" }838            ],839            "internalType": "struct PropertyPermission[]",840            "name": "permissions",841            "type": "tuple[]"842          }843        ],844        "internalType": "struct TokenPropertyPermission[]",845        "name": "",846        "type": "tuple[]"847      }848    ],849    "stateMutability": "view",850    "type": "function"851  },852  {853    "inputs": [854      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }855    ],856    "name": "tokenURI",857    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],858    "stateMutability": "view",859    "type": "function"860  },861  {862    "inputs": [],863    "name": "totalSupply",864    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],865    "stateMutability": "view",866    "type": "function"867  },868  {869    "inputs": [870      { "internalType": "address", "name": "to", "type": "address" },871      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }872    ],873    "name": "transfer",874    "outputs": [],875    "stateMutability": "nonpayable",876    "type": "function"877  },878  {879    "inputs": [880      {881        "components": [882          { "internalType": "address", "name": "eth", "type": "address" },883          { "internalType": "uint256", "name": "sub", "type": "uint256" }884        ],885        "internalType": "struct CrossAddress",886        "name": "to",887        "type": "tuple"888      },889      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }890    ],891    "name": "transferCross",892    "outputs": [],893    "stateMutability": "nonpayable",894    "type": "function"895  },896  {897    "inputs": [898      { "internalType": "address", "name": "from", "type": "address" },899      { "internalType": "address", "name": "to", "type": "address" },900      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }901    ],902    "name": "transferFrom",903    "outputs": [],904    "stateMutability": "nonpayable",905    "type": "function"906  },907  {908    "inputs": [909      {910        "components": [911          { "internalType": "address", "name": "eth", "type": "address" },912          { "internalType": "uint256", "name": "sub", "type": "uint256" }913        ],914        "internalType": "struct CrossAddress",915        "name": "from",916        "type": "tuple"917      },918      {919        "components": [920          { "internalType": "address", "name": "eth", "type": "address" },921          { "internalType": "uint256", "name": "sub", "type": "uint256" }922        ],923        "internalType": "struct CrossAddress",924        "name": "to",925        "type": "tuple"926      },927      { "internalType": "uint256", "name": "tokenId", "type": "uint256" }928    ],929    "name": "transferFromCross",930    "outputs": [],931    "stateMutability": "nonpayable",932    "type": "function"933  },934  {935    "inputs": [],936    "name": "uniqueCollectionType",937    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],938    "stateMutability": "view",939    "type": "function"940  }941]
modifiedtests/src/eth/abi/reFungibleToken.jsondiffbeforeafterboth
--- a/tests/src/eth/abi/reFungibleToken.json
+++ b/tests/src/eth/abi/reFungibleToken.json
@@ -98,6 +98,16 @@
   },
   {
     "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": [
       {
         "components": [
           { "internalType": "address", "name": "eth", "type": "address" },
modifiedtests/src/eth/api/UniqueNFT.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -536,7 +536,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x0e48fdb4
+/// @dev the ERC-165 identifier for this interface is 0x16de3152
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -661,6 +661,11 @@
 	/// @dev EVM selector for this function is: 0xb904db03,
 	///  or in textual repr: mintCross((address,uint256),(string,bytes)[])
 	function mintCross(CrossAddress memory to, Property[] memory properties) external returns (uint256);
+
+	/// @notice Returns collection helper contract address
+	/// @dev EVM selector for this function is: 0x1896cce6,
+	///  or in textual repr: collectionHelperAddress()
+	function collectionHelperAddress() external view returns (address);
 }
 
 /// @dev anonymous struct
@@ -703,7 +708,7 @@
 
 /// @title ERC-721 Non-Fungible Token Standard
 /// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
-/// @dev the ERC-165 identifier for this interface is 0x983a942b
+/// @dev the ERC-165 identifier for this interface is 0x80ac58cd
 interface ERC721 is Dummy, ERC165, ERC721Events {
 	/// @notice Count all NFTs assigned to an owner
 	/// @dev NFTs assigned to the zero address are considered invalid, and this
@@ -786,11 +791,6 @@
 	/// @dev EVM selector for this function is: 0xe985e9c5,
 	///  or in textual repr: isApprovedForAll(address,address)
 	function isApprovedForAll(address owner, address operator) external view returns (bool);
-
-	/// @notice Returns collection helper contract address
-	/// @dev EVM selector for this function is: 0x1896cce6,
-	///  or in textual repr: collectionHelperAddress()
-	function collectionHelperAddress() external view returns (address);
 }
 
 interface UniqueNFT is
modifiedtests/src/eth/api/UniqueRefungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -441,6 +441,8 @@
 	TransferEnabled
 }
 
+/// @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
 interface ERC721Metadata is Dummy, ERC165 {
 	// /// @notice A descriptive name for a collection of NFTs in this contract
@@ -534,7 +536,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0xabf30dc2
+/// @dev the ERC-165 identifier for this interface is 0xb365c124
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -660,6 +662,11 @@
 	/// @dev EVM selector for this function is: 0xab76fac6,
 	///  or in textual repr: tokenContractAddress(uint256)
 	function tokenContractAddress(uint256 token) external view returns (address);
+
+	/// @notice Returns collection helper contract address
+	/// @dev EVM selector for this function is: 0x1896cce6,
+	///  or in textual repr: collectionHelperAddress()
+	function collectionHelperAddress() external view returns (address);
 }
 
 /// @dev anonymous struct
@@ -702,7 +709,7 @@
 
 /// @title ERC-721 Non-Fungible Token Standard
 /// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
-/// @dev the ERC-165 identifier for this interface is 0x4016cd87
+/// @dev the ERC-165 identifier for this interface is 0x80ac58cd
 interface ERC721 is Dummy, ERC165, ERC721Events {
 	/// @notice Count all RFTs assigned to an owner
 	/// @dev RFTs assigned to the zero address are considered invalid, and this
@@ -725,9 +732,9 @@
 	function ownerOf(uint256 tokenId) external view returns (address);
 
 	/// @dev Not implemented
-	/// @dev EVM selector for this function is: 0x60a11672,
-	///  or in textual repr: safeTransferFromWithData(address,address,uint256,bytes)
-	function safeTransferFromWithData(
+	/// @dev EVM selector for this function is: 0xb88d4fde,
+	///  or in textual repr: safeTransferFrom(address,address,uint256,bytes)
+	function safeTransferFrom(
 		address from,
 		address to,
 		uint256 tokenId,
@@ -783,11 +790,6 @@
 	/// @dev EVM selector for this function is: 0xe985e9c5,
 	///  or in textual repr: isApprovedForAll(address,address)
 	function isApprovedForAll(address owner, address operator) external view returns (bool);
-
-	/// @notice Returns collection helper contract address
-	/// @dev EVM selector for this function is: 0x1896cce6,
-	///  or in textual repr: collectionHelperAddress()
-	function collectionHelperAddress() external view returns (address);
 }
 
 interface UniqueRefungible is