git.delta.rocks / unique-network / refs/commits / 8298cf829479

difftreelog

feat Rewrite tuple to named structures for TokenPropertyPermission. fix: AbiCoder derive macro

Trubnikov Sergey2022-12-19parent: #ab6e845.patch.diff
in: master

23 files changed

modifiedcrates/evm-coder/procedural/src/abi_derive/derive_enum.rsdiffbeforeafterboth
--- a/crates/evm-coder/procedural/src/abi_derive/derive_enum.rs
+++ b/crates/evm-coder/procedural/src/abi_derive/derive_enum.rs
@@ -86,6 +86,21 @@
 	)
 }
 
+pub fn impl_enum_solidity_type<'a>(name: &syn::Ident) -> proc_macro2::TokenStream {
+	quote! {
+		#[cfg(feature = "stubgen")]
+		impl ::evm_coder::solidity::SolidityType for #name {
+			fn names(tc: &::evm_coder::solidity::TypeCollector) -> Vec<String> {
+				Vec::new()
+			}
+
+			fn len() -> usize {
+				1
+			}
+		}
+	}
+}
+
 pub fn impl_enum_solidity_type_name(name: &syn::Ident) -> proc_macro2::TokenStream {
 	quote!(
 		#[cfg(feature = "stubgen")]
modifiedcrates/evm-coder/procedural/src/abi_derive/mod.rsdiffbeforeafterboth
--- a/crates/evm-coder/procedural/src/abi_derive/mod.rs
+++ b/crates/evm-coder/procedural/src/abi_derive/mod.rs
@@ -86,6 +86,7 @@
 	let abi_type = impl_enum_abi_type(name, option_count);
 	let abi_read = impl_enum_abi_read(name);
 	let abi_write = impl_enum_abi_write(name);
+	let solidity_type = impl_enum_solidity_type(name);
 	let solidity_type_name = impl_enum_solidity_type_name(name);
 	let solidity_struct_collect = impl_enum_solidity_struct_collect(
 		name,
@@ -102,6 +103,7 @@
 		#abi_type
 		#abi_read
 		#abi_write
+		#solidity_type
 		#solidity_type_name
 		#solidity_struct_collect
 	})
modifiedcrates/evm-coder/src/abi/impls.rsdiffbeforeafterboth
--- a/crates/evm-coder/src/abi/impls.rs
+++ b/crates/evm-coder/src/abi/impls.rs
@@ -184,6 +184,11 @@
 	}
 }
 
+macro_rules! count {
+    () => (0usize);
+    ( $x:tt $($xs:tt)* ) => (1usize + count!($($xs)*));
+}
+
 macro_rules! impl_tuples {
 	($($ident:ident)+) => {
 		impl<$($ident: AbiType,)+> AbiType for ($($ident,)+)
@@ -198,7 +203,7 @@
                 shift_left(1)
                 fixed(")")
             );
-			const FIELDS_COUNT: usize = 0 $(+ {let _ = <$ident as AbiType>::FIELDS_COUNT; 1})+;
+			const FIELDS_COUNT: usize = count!($($ident)*);
 
 			fn is_dynamic() -> bool {
 				false
modifiedcrates/evm-coder/src/solidity/impls.rsdiffbeforeafterboth
--- a/crates/evm-coder/src/solidity/impls.rs
+++ b/crates/evm-coder/src/solidity/impls.rs
@@ -74,6 +74,16 @@
 	}
 }
 
+impl<T: StructCollect + sealed::CanBePlacedInVec> StructCollect for Vec<T> {
+	fn name() -> String {
+		<T as StructCollect>::name() + "[]"
+	}
+
+	fn declaration() -> String {
+		unimplemented!("Vectors have not declarations.")
+	}
+}
+
 macro_rules! count {
     () => (0usize);
     ( $x:tt $($xs:tt)* ) => (1usize + count!($($xs)*));
@@ -131,60 +141,3 @@
 impl_tuples! {A B C D E F G H}
 impl_tuples! {A B C D E F G H I}
 impl_tuples! {A B C D E F G H I J}
-
-impl StructCollect for Property {
-	fn name() -> String {
-		"Property".into()
-	}
-
-	fn declaration() -> String {
-		use std::fmt::Write;
-
-		let mut str = String::new();
-		writeln!(str, "/// @dev Property struct").unwrap();
-		writeln!(str, "struct {} {{", Self::name()).unwrap();
-		writeln!(str, "\tstring key;").unwrap();
-		writeln!(str, "\tbytes value;").unwrap();
-		writeln!(str, "}}").unwrap();
-		str
-	}
-}
-
-impl SolidityTypeName for Property {
-	fn solidity_name(writer: &mut impl fmt::Write, tc: &TypeCollector) -> fmt::Result {
-		write!(writer, "{}", tc.collect_struct::<Self>())
-	}
-
-	fn is_simple() -> bool {
-		false
-	}
-
-	fn solidity_default(writer: &mut impl fmt::Write, tc: &TypeCollector) -> fmt::Result {
-		write!(writer, "{}(", tc.collect_struct::<Self>())?;
-		address::solidity_default(writer, tc)?;
-		write!(writer, ",")?;
-		uint256::solidity_default(writer, tc)?;
-		write!(writer, ")")
-	}
-}
-
-impl SolidityType for Property {
-	fn names(tc: &TypeCollector) -> Vec<string> {
-		let mut collected = Vec::with_capacity(Self::len());
-		{
-			let mut out = string::new();
-			string::solidity_name(&mut out, tc).expect("no fmt error");
-			collected.push(out);
-		}
-		{
-			let mut out = string::new();
-			bytes::solidity_name(&mut out, tc).expect("no fmt error");
-			collected.push(out);
-		}
-		collected
-	}
-
-	fn len() -> usize {
-		2
-	}
-}
modifiedcrates/evm-coder/src/solidity/mod.rsdiffbeforeafterboth
--- a/crates/evm-coder/src/solidity/mod.rs
+++ b/crates/evm-coder/src/solidity/mod.rs
@@ -76,7 +76,8 @@
 		self.anonymous.borrow_mut().insert(names, id);
 		format!("Tuple{}", id)
 	}
-	pub fn collect_struct<T: StructCollect>(&self) -> String {
+	pub fn collect_struct<T: StructCollect + SolidityType>(&self) -> String {
+		let _names = T::names(self);
 		self.collect(<T as StructCollect>::declaration());
 		<T as StructCollect>::name()
 	}
modifiedcrates/evm-coder/tests/abi_derive_generation.rsdiffbeforeafterboth
--- a/crates/evm-coder/tests/abi_derive_generation.rs
+++ b/crates/evm-coder/tests/abi_derive_generation.rs
@@ -100,6 +100,15 @@
 	}
 
 	#[test]
+	#[cfg(feature = "stubgen")]
+	fn struct_collect_vec() {
+		assert_eq!(
+			<Vec<u8> as ::evm_coder::solidity::StructCollect>::name(),
+			"uint8[]"
+		);
+	}
+
+	#[test]
 	fn impl_abi_type_signature() {
 		assert_eq!(
 			<TypeStruct1SimpleParam as evm_coder::abi::AbiType>::SIGNATURE
modifiedpallets/common/src/eth.rsdiffbeforeafterboth
--- a/pallets/common/src/eth.rs
+++ b/pallets/common/src/eth.rs
@@ -16,6 +16,7 @@
 
 //! The module contains a number of functions for converting and checking ethereum identifiers.
 
+use sp_std::{vec, vec::Vec};
 use evm_coder::{
 	AbiCoder,
 	types::{uint256, address},
@@ -183,3 +184,102 @@
 	/// Permission to change the property for the owner of the token. See [`up_data_structs::PropertyPermission::collection_admin`]
 	CollectionAdmin,
 }
+
+/// Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) as an key and value.
+#[derive(Debug, Default, AbiCoder)]
+pub struct PropertyPermission {
+	/// TokenPermission field.
+	code: EthTokenPermissions,
+	/// TokenPermission value.
+	value: bool,
+}
+
+impl PropertyPermission {
+	pub fn into_vec(pp: up_data_structs::PropertyPermission) -> Vec<Self> {
+		vec![
+			PropertyPermission {
+				code: EthTokenPermissions::Mutable,
+				value: pp.mutable,
+			},
+			PropertyPermission {
+				code: EthTokenPermissions::TokenOwner,
+				value: pp.token_owner,
+			},
+			PropertyPermission {
+				code: EthTokenPermissions::CollectionAdmin,
+				value: pp.collection_admin,
+			},
+		]
+	}
+
+	pub fn from_vec(permission: Vec<Self>) -> up_data_structs::PropertyPermission {
+		let mut token_permission = up_data_structs::PropertyPermission::default();
+
+		for PropertyPermission { code, value } in permission {
+			match code {
+				EthTokenPermissions::Mutable => token_permission.mutable = value,
+				EthTokenPermissions::TokenOwner => token_permission.token_owner = value,
+				EthTokenPermissions::CollectionAdmin => token_permission.collection_admin = value,
+			}
+		}
+		token_permission
+	}
+}
+
+/// Ethereum representation of Token Property Permissions.
+#[derive(Debug, Default, AbiCoder)]
+pub struct TokenPropertyPermission {
+	/// Token property key.
+	key: evm_coder::types::string,
+	/// Token property permissions.
+	permissions: Vec<PropertyPermission>,
+}
+
+impl
+	From<(
+		up_data_structs::PropertyKey,
+		up_data_structs::PropertyPermission,
+	)> for TokenPropertyPermission
+{
+	fn from(
+		value: (
+			up_data_structs::PropertyKey,
+			up_data_structs::PropertyPermission,
+		),
+	) -> Self {
+		let (key, permission) = value;
+		let key = evm_coder::types::string::from_utf8(key.into_inner())
+			.expect("Stored key must be valid");
+		let permissions = PropertyPermission::into_vec(permission);
+		Self { key, permissions }
+	}
+}
+
+impl TokenPropertyPermission {
+	pub fn into_property_key_permissions(
+		permissions: Vec<TokenPropertyPermission>,
+	) -> evm_coder::execution::Result<Vec<up_data_structs::PropertyKeyPermission>> {
+		let mut perms = Vec::new();
+
+		for TokenPropertyPermission { key, permissions } in permissions {
+			if permissions.len() > <EthTokenPermissions as evm_coder::abi::AbiType>::FIELDS_COUNT {
+				return Err(alloc::format!(
+					"Actual number of fields {} for {}, which exceeds the maximum value of {}",
+					permissions.len(),
+					stringify!(EthTokenPermissions),
+					<EthTokenPermissions as evm_coder::abi::AbiType>::FIELDS_COUNT
+				)
+				.as_str()
+				.into());
+			}
+
+			let token_permission = PropertyPermission::from_vec(permissions);
+
+			perms.push(up_data_structs::PropertyKeyPermission {
+				key: key.into_bytes().try_into().map_err(|_| "too long key")?,
+				permission: token_permission,
+			});
+		}
+		Ok(perms)
+	}
+}
modifiedpallets/evm-contract-helpers/src/stubs/ContractHelpers.rawdiffbeforeafterboth

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modifiedpallets/fungible/src/stubs/UniqueFungible.rawdiffbeforeafterboth

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modifiedpallets/fungible/src/stubs/UniqueFungible.soldiffbeforeafterboth
before · pallets/fungible/src/stubs/UniqueFungible.sol
1// SPDX-License-Identifier: OTHER2// This code is automatically generated34pragma solidity >=0.8.0 <0.9.0;56/// @dev common stubs holder7contract Dummy {8	uint8 dummy;9	string stub_error = "this contract is implemented in native";10}1112contract ERC165 is Dummy {13	function supportsInterface(bytes4 interfaceID) external view returns (bool) {14		require(false, stub_error);15		interfaceID;16		return true;17	}18}1920/// @title A contract that allows you to work with collections.21/// @dev the ERC-165 identifier for this interface is 0x81172a7522contract Collection is Dummy, ERC165 {23	// /// Set collection property.24	// ///25	// /// @param key Property key.26	// /// @param value Propery value.27	// /// @dev EVM selector for this function is: 0x2f073f66,28	// ///  or in textual repr: setCollectionProperty(string,bytes)29	// function setCollectionProperty(string memory key, bytes memory value) public {30	// 	require(false, stub_error);31	// 	key;32	// 	value;33	// 	dummy = 0;34	// }3536	/// Set collection properties.37	///38	/// @param properties Vector of properties key/value pair.39	/// @dev EVM selector for this function is: 0x50b26b2a,40	///  or in textual repr: setCollectionProperties((string,bytes)[])41	function setCollectionProperties(Property[] memory properties) public {42		require(false, stub_error);43		properties;44		dummy = 0;45	}4647	// /// Delete collection property.48	// ///49	// /// @param key Property key.50	// /// @dev EVM selector for this function is: 0x7b7debce,51	// ///  or in textual repr: deleteCollectionProperty(string)52	// function deleteCollectionProperty(string memory key) public {53	// 	require(false, stub_error);54	// 	key;55	// 	dummy = 0;56	// }5758	/// Delete collection properties.59	///60	/// @param keys Properties keys.61	/// @dev EVM selector for this function is: 0xee206ee3,62	///  or in textual repr: deleteCollectionProperties(string[])63	function deleteCollectionProperties(string[] memory keys) public {64		require(false, stub_error);65		keys;66		dummy = 0;67	}6869	/// Get collection property.70	///71	/// @dev Throws error if key not found.72	///73	/// @param key Property key.74	/// @return bytes The property corresponding to the key.75	/// @dev EVM selector for this function is: 0xcf24fd6d,76	///  or in textual repr: collectionProperty(string)77	function collectionProperty(string memory key) public view returns (bytes memory) {78		require(false, stub_error);79		key;80		dummy;81		return hex"";82	}8384	/// Get collection properties.85	///86	/// @param keys Properties keys. Empty keys for all propertyes.87	/// @return Vector of properties key/value pairs.88	/// @dev EVM selector for this function is: 0x285fb8e6,89	///  or in textual repr: collectionProperties(string[])90	function collectionProperties(string[] memory keys) public view returns (Property[] memory) {91		require(false, stub_error);92		keys;93		dummy;94		return new Property[](0);95	}9697	// /// Set the sponsor of the collection.98	// ///99	// /// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.100	// ///101	// /// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.102	// /// @dev EVM selector for this function is: 0x7623402e,103	// ///  or in textual repr: setCollectionSponsor(address)104	// function setCollectionSponsor(address sponsor) public {105	// 	require(false, stub_error);106	// 	sponsor;107	// 	dummy = 0;108	// }109110	/// Set the sponsor of the collection.111	///112	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.113	///114	/// @param sponsor Cross account address of the sponsor from whose account funds will be debited for operations with the contract.115	/// @dev EVM selector for this function is: 0x84a1d5a8,116	///  or in textual repr: setCollectionSponsorCross((address,uint256))117	function setCollectionSponsorCross(EthCrossAccount memory sponsor) public {118		require(false, stub_error);119		sponsor;120		dummy = 0;121	}122123	/// Whether there is a pending sponsor.124	/// @dev EVM selector for this function is: 0x058ac185,125	///  or in textual repr: hasCollectionPendingSponsor()126	function hasCollectionPendingSponsor() public view returns (bool) {127		require(false, stub_error);128		dummy;129		return false;130	}131132	/// Collection sponsorship confirmation.133	///134	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.135	/// @dev EVM selector for this function is: 0x3c50e97a,136	///  or in textual repr: confirmCollectionSponsorship()137	function confirmCollectionSponsorship() public {138		require(false, stub_error);139		dummy = 0;140	}141142	/// Remove collection sponsor.143	/// @dev EVM selector for this function is: 0x6e0326a3,144	///  or in textual repr: removeCollectionSponsor()145	function removeCollectionSponsor() public {146		require(false, stub_error);147		dummy = 0;148	}149150	/// Get current sponsor.151	///152	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.153	/// @dev EVM selector for this function is: 0x6ec0a9f1,154	///  or in textual repr: collectionSponsor()155	function collectionSponsor() public view returns (EthCrossAccount memory) {156		require(false, stub_error);157		dummy;158		return EthCrossAccount(0x0000000000000000000000000000000000000000, 0);159	}160161	/// Get current collection limits.162	///163	/// @return Array of tuples (byte, bool, uint256) with limits and their values. Order of limits:164	/// 	"accountTokenOwnershipLimit",165	/// 	"sponsoredDataSize",166	/// 	"sponsoredDataRateLimit",167	/// 	"tokenLimit",168	/// 	"sponsorTransferTimeout",169	/// 	"sponsorApproveTimeout"170	///  	"ownerCanTransfer",171	/// 	"ownerCanDestroy",172	/// 	"transfersEnabled"173	/// Return `false` if a limit not set.174	/// @dev EVM selector for this function is: 0xf63bc572,175	///  or in textual repr: collectionLimits()176	function collectionLimits() public view returns (Tuple23[] memory) {177		require(false, stub_error);178		dummy;179		return new Tuple23[](0);180	}181182	/// Set limits for the collection.183	/// @dev Throws error if limit not found.184	/// @param limit Name of the limit. Valid names:185	/// 	"accountTokenOwnershipLimit",186	/// 	"sponsoredDataSize",187	/// 	"sponsoredDataRateLimit",188	/// 	"tokenLimit",189	/// 	"sponsorTransferTimeout",190	/// 	"sponsorApproveTimeout"191	///  	"ownerCanTransfer",192	/// 	"ownerCanDestroy",193	/// 	"transfersEnabled"194	/// @param status enable\disable limit. Works only with `true`.195	/// @param value Value of the limit.196	/// @dev EVM selector for this function is: 0x88150bd0,197	///  or in textual repr: setCollectionLimit(uint8,bool,uint256)198	function setCollectionLimit(199		CollectionLimits limit,200		bool status,201		uint256 value202	) public {203		require(false, stub_error);204		limit;205		status;206		value;207		dummy = 0;208	}209210	/// Get contract address.211	/// @dev EVM selector for this function is: 0xf6b4dfb4,212	///  or in textual repr: contractAddress()213	function contractAddress() public view returns (address) {214		require(false, stub_error);215		dummy;216		return 0x0000000000000000000000000000000000000000;217	}218219	/// Add collection admin.220	/// @param newAdmin Cross account administrator address.221	/// @dev EVM selector for this function is: 0x859aa7d6,222	///  or in textual repr: addCollectionAdminCross((address,uint256))223	function addCollectionAdminCross(EthCrossAccount memory newAdmin) public {224		require(false, stub_error);225		newAdmin;226		dummy = 0;227	}228229	/// Remove collection admin.230	/// @param admin Cross account administrator address.231	/// @dev EVM selector for this function is: 0x6c0cd173,232	///  or in textual repr: removeCollectionAdminCross((address,uint256))233	function removeCollectionAdminCross(EthCrossAccount memory admin) public {234		require(false, stub_error);235		admin;236		dummy = 0;237	}238239	// /// Add collection admin.240	// /// @param newAdmin Address of the added administrator.241	// /// @dev EVM selector for this function is: 0x92e462c7,242	// ///  or in textual repr: addCollectionAdmin(address)243	// function addCollectionAdmin(address newAdmin) public {244	// 	require(false, stub_error);245	// 	newAdmin;246	// 	dummy = 0;247	// }248249	// /// Remove collection admin.250	// ///251	// /// @param admin Address of the removed administrator.252	// /// @dev EVM selector for this function is: 0xfafd7b42,253	// ///  or in textual repr: removeCollectionAdmin(address)254	// function removeCollectionAdmin(address admin) public {255	// 	require(false, stub_error);256	// 	admin;257	// 	dummy = 0;258	// }259260	/// Toggle accessibility of collection nesting.261	///262	/// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'263	/// @dev EVM selector for this function is: 0x112d4586,264	///  or in textual repr: setCollectionNesting(bool)265	function setCollectionNesting(bool enable) public {266		require(false, stub_error);267		enable;268		dummy = 0;269	}270271	/// Toggle accessibility of collection nesting.272	///273	/// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'274	/// @param collections Addresses of collections that will be available for nesting.275	/// @dev EVM selector for this function is: 0x64872396,276	///  or in textual repr: setCollectionNesting(bool,address[])277	function setCollectionNesting(bool enable, address[] memory collections) public {278		require(false, stub_error);279		enable;280		collections;281		dummy = 0;282	}283284	/// Returns nesting for a collection285	/// @dev EVM selector for this function is: 0x22d25bfe,286	///  or in textual repr: collectionNestingRestrictedCollectionIds()287	function collectionNestingRestrictedCollectionIds() public view returns (Tuple29 memory) {288		require(false, stub_error);289		dummy;290		return Tuple29(false, new uint256[](0));291	}292293	/// Returns permissions for a collection294	/// @dev EVM selector for this function is: 0x5b2eaf4b,295	///  or in textual repr: collectionNestingPermissions()296	function collectionNestingPermissions() public view returns (Tuple32[] memory) {297		require(false, stub_error);298		dummy;299		return new Tuple32[](0);300	}301302	/// Set the collection access method.303	/// @param mode Access mode304	/// 	0 for Normal305	/// 	1 for AllowList306	/// @dev EVM selector for this function is: 0x41835d4c,307	///  or in textual repr: setCollectionAccess(uint8)308	function setCollectionAccess(uint8 mode) public {309		require(false, stub_error);310		mode;311		dummy = 0;312	}313314	/// Checks that user allowed to operate with collection.315	///316	/// @param user User address to check.317	/// @dev EVM selector for this function is: 0x91b6df49,318	///  or in textual repr: allowlistedCross((address,uint256))319	function allowlistedCross(EthCrossAccount memory user) public view returns (bool) {320		require(false, stub_error);321		user;322		dummy;323		return false;324	}325326	// /// Add the user to the allowed list.327	// ///328	// /// @param user Address of a trusted user.329	// /// @dev EVM selector for this function is: 0x67844fe6,330	// ///  or in textual repr: addToCollectionAllowList(address)331	// function addToCollectionAllowList(address user) public {332	// 	require(false, stub_error);333	// 	user;334	// 	dummy = 0;335	// }336337	/// Add user to allowed list.338	///339	/// @param user User cross account address.340	/// @dev EVM selector for this function is: 0xa0184a3a,341	///  or in textual repr: addToCollectionAllowListCross((address,uint256))342	function addToCollectionAllowListCross(EthCrossAccount memory user) public {343		require(false, stub_error);344		user;345		dummy = 0;346	}347348	// /// Remove the user from the allowed list.349	// ///350	// /// @param user Address of a removed user.351	// /// @dev EVM selector for this function is: 0x85c51acb,352	// ///  or in textual repr: removeFromCollectionAllowList(address)353	// function removeFromCollectionAllowList(address user) public {354	// 	require(false, stub_error);355	// 	user;356	// 	dummy = 0;357	// }358359	/// Remove user from allowed list.360	///361	/// @param user User cross account address.362	/// @dev EVM selector for this function is: 0x09ba452a,363	///  or in textual repr: removeFromCollectionAllowListCross((address,uint256))364	function removeFromCollectionAllowListCross(EthCrossAccount memory user) public {365		require(false, stub_error);366		user;367		dummy = 0;368	}369370	/// Switch permission for minting.371	///372	/// @param mode Enable if "true".373	/// @dev EVM selector for this function is: 0x00018e84,374	///  or in textual repr: setCollectionMintMode(bool)375	function setCollectionMintMode(bool mode) public {376		require(false, stub_error);377		mode;378		dummy = 0;379	}380381	// /// Check that account is the owner or admin of the collection382	// ///383	// /// @param user account to verify384	// /// @return "true" if account is the owner or admin385	// /// @dev EVM selector for this function is: 0x9811b0c7,386	// ///  or in textual repr: isOwnerOrAdmin(address)387	// function isOwnerOrAdmin(address user) public view returns (bool) {388	// 	require(false, stub_error);389	// 	user;390	// 	dummy;391	// 	return false;392	// }393394	/// Check that account is the owner or admin of the collection395	///396	/// @param user User cross account to verify397	/// @return "true" if account is the owner or admin398	/// @dev EVM selector for this function is: 0x3e75a905,399	///  or in textual repr: isOwnerOrAdminCross((address,uint256))400	function isOwnerOrAdminCross(EthCrossAccount memory user) public view returns (bool) {401		require(false, stub_error);402		user;403		dummy;404		return false;405	}406407	/// Returns collection type408	///409	/// @return `Fungible` or `NFT` or `ReFungible`410	/// @dev EVM selector for this function is: 0xd34b55b8,411	///  or in textual repr: uniqueCollectionType()412	function uniqueCollectionType() public view returns (string memory) {413		require(false, stub_error);414		dummy;415		return "";416	}417418	/// Get collection owner.419	///420	/// @return Tuble with sponsor address and his substrate mirror.421	/// If address is canonical then substrate mirror is zero and vice versa.422	/// @dev EVM selector for this function is: 0xdf727d3b,423	///  or in textual repr: collectionOwner()424	function collectionOwner() public view returns (EthCrossAccount memory) {425		require(false, stub_error);426		dummy;427		return EthCrossAccount(0x0000000000000000000000000000000000000000, 0);428	}429430	// /// Changes collection owner to another account431	// ///432	// /// @dev Owner can be changed only by current owner433	// /// @param newOwner new owner account434	// /// @dev EVM selector for this function is: 0x4f53e226,435	// ///  or in textual repr: changeCollectionOwner(address)436	// function changeCollectionOwner(address newOwner) public {437	// 	require(false, stub_error);438	// 	newOwner;439	// 	dummy = 0;440	// }441442	/// Get collection administrators443	///444	/// @return Vector of tuples with admins address and his substrate mirror.445	/// If address is canonical then substrate mirror is zero and vice versa.446	/// @dev EVM selector for this function is: 0x5813216b,447	///  or in textual repr: collectionAdmins()448	function collectionAdmins() public view returns (EthCrossAccount[] memory) {449		require(false, stub_error);450		dummy;451		return new EthCrossAccount[](0);452	}453454	/// Changes collection owner to another account455	///456	/// @dev Owner can be changed only by current owner457	/// @param newOwner new owner cross account458	/// @dev EVM selector for this function is: 0x6496c497,459	///  or in textual repr: changeCollectionOwnerCross((address,uint256))460	function changeCollectionOwnerCross(EthCrossAccount memory newOwner) public {461		require(false, stub_error);462		newOwner;463		dummy = 0;464	}465}466467/// @dev Cross account struct468struct EthCrossAccount {469	address eth;470	uint256 sub;471}472473enum CollectionPermissions {474	CollectionAdmin,475	TokenOwner476}477478/// @dev anonymous struct479struct Tuple32 {480	CollectionPermissions field_0;481	bool field_1;482}483484/// @dev anonymous struct485struct Tuple29 {486	bool field_0;487	uint256[] field_1;488}489490/// @dev [`CollectionLimits`](up_data_structs::CollectionLimits) representation for EVM.491enum CollectionLimits {492	/// @dev How many tokens can a user have on one account.493	AccountTokenOwnership,494	/// @dev How many bytes of data are available for sponsorship.495	SponsoredDataSize,496	/// @dev In any case, chain default: [`SponsoringRateLimit::SponsoringDisabled`]497	SponsoredDataRateLimit,498	/// @dev How many tokens can be mined into this collection.499	TokenLimit,500	/// @dev Timeouts for transfer sponsoring.501	SponsorTransferTimeout,502	/// @dev Timeout for sponsoring an approval in passed blocks.503	SponsorApproveTimeout,504	/// @dev Whether the collection owner of the collection can send tokens (which belong to other users).505	OwnerCanTransfer,506	/// @dev Can the collection owner burn other people's tokens.507	OwnerCanDestroy,508	/// @dev Is it possible to send tokens from this collection between users.509	TransferEnabled510}511512/// @dev anonymous struct513struct Tuple23 {514	CollectionLimits field_0;515	bool field_1;516	uint256 field_2;517}518519/// @dev Property struct520struct Property {521	string key;522	bytes value;523}524525/// @dev the ERC-165 identifier for this interface is 0x7dee5997526contract ERC20UniqueExtensions is Dummy, ERC165 {527	/// @notice A description for the collection.528	/// @dev EVM selector for this function is: 0x7284e416,529	///  or in textual repr: description()530	function description() public view returns (string memory) {531		require(false, stub_error);532		dummy;533		return "";534	}535536	/// @dev EVM selector for this function is: 0x269e6158,537	///  or in textual repr: mintCross((address,uint256),uint256)538	function mintCross(EthCrossAccount memory to, uint256 amount) public returns (bool) {539		require(false, stub_error);540		to;541		amount;542		dummy = 0;543		return false;544	}545546	/// @dev EVM selector for this function is: 0x0ecd0ab0,547	///  or in textual repr: approveCross((address,uint256),uint256)548	function approveCross(EthCrossAccount memory spender, uint256 amount) public returns (bool) {549		require(false, stub_error);550		spender;551		amount;552		dummy = 0;553		return false;554	}555556	// /// Burn tokens from account557	// /// @dev Function that burns an `amount` of the tokens of a given account,558	// /// deducting from the sender's allowance for said account.559	// /// @param from The account whose tokens will be burnt.560	// /// @param amount The amount that will be burnt.561	// /// @dev EVM selector for this function is: 0x79cc6790,562	// ///  or in textual repr: burnFrom(address,uint256)563	// function burnFrom(address from, uint256 amount) public returns (bool) {564	// 	require(false, stub_error);565	// 	from;566	// 	amount;567	// 	dummy = 0;568	// 	return false;569	// }570571	/// Burn tokens from account572	/// @dev Function that burns an `amount` of the tokens of a given account,573	/// deducting from the sender's allowance for said account.574	/// @param from The account whose tokens will be burnt.575	/// @param amount The amount that will be burnt.576	/// @dev EVM selector for this function is: 0xbb2f5a58,577	///  or in textual repr: burnFromCross((address,uint256),uint256)578	function burnFromCross(EthCrossAccount memory from, uint256 amount) public returns (bool) {579		require(false, stub_error);580		from;581		amount;582		dummy = 0;583		return false;584	}585586	/// Mint tokens for multiple accounts.587	/// @param amounts array of pairs of account address and amount588	/// @dev EVM selector for this function is: 0x1acf2d55,589	///  or in textual repr: mintBulk((address,uint256)[])590	function mintBulk(Tuple9[] memory amounts) public returns (bool) {591		require(false, stub_error);592		amounts;593		dummy = 0;594		return false;595	}596597	/// @dev EVM selector for this function is: 0x2ada85ff,598	///  or in textual repr: transferCross((address,uint256),uint256)599	function transferCross(EthCrossAccount memory to, uint256 amount) public returns (bool) {600		require(false, stub_error);601		to;602		amount;603		dummy = 0;604		return false;605	}606607	/// @dev EVM selector for this function is: 0xd5cf430b,608	///  or in textual repr: transferFromCross((address,uint256),(address,uint256),uint256)609	function transferFromCross(610		EthCrossAccount memory from,611		EthCrossAccount memory to,612		uint256 amount613	) public returns (bool) {614		require(false, stub_error);615		from;616		to;617		amount;618		dummy = 0;619		return false;620	}621}622623/// @dev anonymous struct624struct Tuple9 {625	address field_0;626	uint256 field_1;627}628629/// @dev the ERC-165 identifier for this interface is 0x40c10f19630contract ERC20Mintable is Dummy, ERC165 {631	/// Mint tokens for `to` account.632	/// @param to account that will receive minted tokens633	/// @param amount amount of tokens to mint634	/// @dev EVM selector for this function is: 0x40c10f19,635	///  or in textual repr: mint(address,uint256)636	function mint(address to, uint256 amount) public returns (bool) {637		require(false, stub_error);638		to;639		amount;640		dummy = 0;641		return false;642	}643}644645/// @dev inlined interface646contract ERC20Events {647	event Transfer(address indexed from, address indexed to, uint256 value);648	event Approval(address indexed owner, address indexed spender, uint256 value);649}650651/// @dev the ERC-165 identifier for this interface is 0x8cb847c4652contract ERC20 is Dummy, ERC165, ERC20Events {653	/// @dev EVM selector for this function is: 0x06fdde03,654	///  or in textual repr: name()655	function name() public view returns (string memory) {656		require(false, stub_error);657		dummy;658		return "";659	}660661	/// @dev EVM selector for this function is: 0x95d89b41,662	///  or in textual repr: symbol()663	function symbol() public view returns (string memory) {664		require(false, stub_error);665		dummy;666		return "";667	}668669	/// @dev EVM selector for this function is: 0x18160ddd,670	///  or in textual repr: totalSupply()671	function totalSupply() public view returns (uint256) {672		require(false, stub_error);673		dummy;674		return 0;675	}676677	/// @dev EVM selector for this function is: 0x313ce567,678	///  or in textual repr: decimals()679	function decimals() public view returns (uint8) {680		require(false, stub_error);681		dummy;682		return 0;683	}684685	/// @dev EVM selector for this function is: 0x70a08231,686	///  or in textual repr: balanceOf(address)687	function balanceOf(address owner) public view returns (uint256) {688		require(false, stub_error);689		owner;690		dummy;691		return 0;692	}693694	/// @dev EVM selector for this function is: 0xa9059cbb,695	///  or in textual repr: transfer(address,uint256)696	function transfer(address to, uint256 amount) public returns (bool) {697		require(false, stub_error);698		to;699		amount;700		dummy = 0;701		return false;702	}703704	/// @dev EVM selector for this function is: 0x23b872dd,705	///  or in textual repr: transferFrom(address,address,uint256)706	function transferFrom(707		address from,708		address to,709		uint256 amount710	) public returns (bool) {711		require(false, stub_error);712		from;713		to;714		amount;715		dummy = 0;716		return false;717	}718719	/// @dev EVM selector for this function is: 0x095ea7b3,720	///  or in textual repr: approve(address,uint256)721	function approve(address spender, uint256 amount) public returns (bool) {722		require(false, stub_error);723		spender;724		amount;725		dummy = 0;726		return false;727	}728729	/// @dev EVM selector for this function is: 0xdd62ed3e,730	///  or in textual repr: allowance(address,address)731	function allowance(address owner, address spender) public view returns (uint256) {732		require(false, stub_error);733		owner;734		spender;735		dummy;736		return 0;737	}738739	/// @notice Returns collection helper contract address740	/// @dev EVM selector for this function is: 0x1896cce6,741	///  or in textual repr: collectionHelperAddress()742	function collectionHelperAddress() public view returns (address) {743		require(false, stub_error);744		dummy;745		return 0x0000000000000000000000000000000000000000;746	}747}748749contract UniqueFungible is Dummy, ERC165, ERC20, ERC20Mintable, ERC20UniqueExtensions, Collection {}
modifiedpallets/nonfungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -38,7 +38,7 @@
 use pallet_common::{
 	CollectionHandle, CollectionPropertyPermissions, CommonCollectionOperations,
 	erc::{CommonEvmHandler, PrecompileResult, CollectionCall, static_property::key},
-	eth::{Property as PropertyStruct, EthCrossAccount, EthTokenPermissions},
+	eth::{Property as PropertyStruct, EthCrossAccount},
 };
 use pallet_evm::{account::CrossAccountId, PrecompileHandle};
 use pallet_evm_coder_substrate::call;
@@ -94,40 +94,12 @@
 	fn set_token_property_permissions(
 		&mut self,
 		caller: caller,
-		permissions: Vec<(string, Vec<(EthTokenPermissions, bool)>)>,
+		permissions: Vec<pallet_common::eth::TokenPropertyPermission>,
 	) -> Result<()> {
 		let caller = T::CrossAccountId::from_eth(caller);
-		let mut perms = Vec::new();
-
-		for (key, pp) in permissions {
-			if pp.len() > EthTokenPermissions::FIELDS_COUNT {
-				return Err(alloc::format!(
-					"Actual number of fields {} for {}, which exceeds the maximum value of {}",
-					pp.len(),
-					stringify!(EthTokenPermissions),
-					EthTokenPermissions::FIELDS_COUNT
-				)
-				.as_str()
-				.into());
-			}
-
-			let mut token_permission = PropertyPermission::default();
-
-			for (perm, value) in pp {
-				match perm {
-					EthTokenPermissions::Mutable => token_permission.mutable = value,
-					EthTokenPermissions::TokenOwner => token_permission.token_owner = value,
-					EthTokenPermissions::CollectionAdmin => {
-						token_permission.collection_admin = value
-					}
-				}
-			}
-
-			perms.push(PropertyKeyPermission {
-				key: key.into_bytes().try_into().map_err(|_| "too long key")?,
-				permission: token_permission,
-			});
-		}
+		let perms = pallet_common::eth::TokenPropertyPermission::into_property_key_permissions(
+			permissions,
+		)?;
 
 		<Pallet<T>>::set_token_property_permissions(self, &caller, perms)
 			.map_err(dispatch_to_evm::<T>)
@@ -136,19 +108,11 @@
 	/// @notice Get permissions for token properties.
 	fn token_property_permissions(
 		&self,
-	) -> Result<Vec<(string, Vec<(EthTokenPermissions, bool)>)>> {
+	) -> Result<Vec<pallet_common::eth::TokenPropertyPermission>> {
 		let perms = <Pallet<T>>::token_property_permission(self.id);
 		Ok(perms
 			.into_iter()
-			.map(|(key, pp)| {
-				let key = string::from_utf8(key.into_inner()).expect("Stored key must be valid");
-				let pp = vec![
-					(EthTokenPermissions::Mutable, pp.mutable),
-					(EthTokenPermissions::TokenOwner, pp.token_owner),
-					(EthTokenPermissions::CollectionAdmin, pp.collection_admin),
-				];
-				(key, pp)
-			})
+			.map(pallet_common::eth::TokenPropertyPermission::from)
 			.collect())
 	}
 
modifiedpallets/nonfungible/src/stubs/UniqueNFT.rawdiffbeforeafterboth

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modifiedpallets/nonfungible/src/stubs/UniqueNFT.soldiffbeforeafterboth
--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -42,7 +42,7 @@
 	/// @param permissions Permissions for keys.
 	/// @dev EVM selector for this function is: 0xbd92983a,
 	///  or in textual repr: setTokenPropertyPermissions((string,(uint8,bool)[])[])
-	function setTokenPropertyPermissions(Tuple61[] memory permissions) public {
+	function setTokenPropertyPermissions(TokenPropertyPermission[] memory permissions) public {
 		require(false, stub_error);
 		permissions;
 		dummy = 0;
@@ -51,10 +51,10 @@
 	/// @notice Get permissions for token properties.
 	/// @dev EVM selector for this function is: 0xf23d7790,
 	///  or in textual repr: tokenPropertyPermissions()
-	function tokenPropertyPermissions() public view returns (Tuple61[] memory) {
+	function tokenPropertyPermissions() public view returns (TokenPropertyPermission[] memory) {
 		require(false, stub_error);
 		dummy;
-		return new Tuple61[](0);
+		return new TokenPropertyPermission[](0);
 	}
 
 	// /// @notice Set token property value.
@@ -127,12 +127,30 @@
 	}
 }
 
-/// @dev Property struct
+/// @dev Ethereum representation of collection [`PropertyKey`](up_data_structs::PropertyKey) and [`PropertyValue`](up_data_structs::PropertyValue).
 struct Property {
+	/// @dev Property key.
 	string key;
+	/// @dev Property value.
 	bytes value;
 }
 
+/// @dev Ethereum representation of Token Property Permissions.
+struct TokenPropertyPermission {
+	/// @dev Token property key.
+	string key;
+	/// @dev Token property permissions.
+	PropertyPermission[] permissions;
+}
+
+/// @dev Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) as an key and value.
+struct PropertyPermission {
+	/// @dev TokenPermission field.
+	EthTokenPermissions code;
+	/// @dev TokenPermission value.
+	bool value;
+}
+
 /// @dev Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) fields as an enumeration.
 enum EthTokenPermissions {
 	/// @dev Permission to change the property and property permission. See [`up_data_structs::PropertyPermission::mutable`]
@@ -141,18 +159,6 @@
 	TokenOwner,
 	/// @dev Permission to change the property for the owner of the token. See [`up_data_structs::PropertyPermission::collection_admin`]
 	CollectionAdmin
-}
-
-/// @dev anonymous struct
-struct Tuple61 {
-	string field_0;
-	Tuple59[] field_1;
-}
-
-/// @dev anonymous struct
-struct Tuple59 {
-	EthTokenPermissions field_0;
-	bool field_1;
 }
 
 /// @title A contract that allows you to work with collections.
@@ -608,9 +614,12 @@
 	uint256 sub;
 }
 
+/// @dev Ethereum representation of `NestingPermissions` (see [`up_data_structs::NestingPermissions`]) fields as an enumeration.
 enum CollectionPermissions {
-	CollectionAdmin,
-	TokenOwner
+	/// @dev Owner of token can nest tokens under it.
+	TokenOwner,
+	/// @dev Admin of token collection can nest tokens under token.
+	CollectionAdmin
 }
 
 /// @dev anonymous struct
modifiedpallets/refungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -33,7 +33,7 @@
 use pallet_common::{
 	CollectionHandle, CollectionPropertyPermissions, CommonCollectionOperations,
 	erc::{CommonEvmHandler, CollectionCall, static_property::key},
-	eth::{Property as PropertyStruct, EthCrossAccount, EthTokenPermissions},
+	eth::{Property as PropertyStruct, EthCrossAccount},
 	Error as CommonError,
 };
 use pallet_evm::{account::CrossAccountId, PrecompileHandle};
@@ -97,47 +97,13 @@
 	fn set_token_property_permissions(
 		&mut self,
 		caller: caller,
-		permissions: Vec<(string, Vec<(EthTokenPermissions, bool)>)>,
+		permissions: Vec<pallet_common::eth::TokenPropertyPermission>,
 	) -> Result<()> {
 		let caller = T::CrossAccountId::from_eth(caller);
-		const PERMISSIONS_FIELDS_COUNT: usize = 3;
-
-		let mut perms = Vec::new();
-
-		for (key, pp) in permissions {
-			if pp.len() > PERMISSIONS_FIELDS_COUNT {
-				return Err(alloc::format!(
-					"Actual number of fields {} for {}, which exceeds the maximum value of {}",
-					pp.len(),
-					stringify!(EthTokenPermissions),
-					PERMISSIONS_FIELDS_COUNT
-				)
-				.as_str()
-				.into());
-			}
-
-			let mut token_permission = PropertyPermission {
-				mutable: false,
-				collection_admin: false,
-				token_owner: false,
-			};
+		let perms = pallet_common::eth::TokenPropertyPermission::into_property_key_permissions(
+			permissions,
+		)?;
 
-			for (perm, value) in pp {
-				match perm {
-					EthTokenPermissions::Mutable => token_permission.mutable = value,
-					EthTokenPermissions::TokenOwner => token_permission.token_owner = value,
-					EthTokenPermissions::CollectionAdmin => {
-						token_permission.collection_admin = value
-					}
-				}
-			}
-
-			perms.push(PropertyKeyPermission {
-				key: key.into_bytes().try_into().map_err(|_| "too long key")?,
-				permission: token_permission,
-			});
-		}
-
 		<Pallet<T>>::set_token_property_permissions(self, &caller, perms)
 			.map_err(dispatch_to_evm::<T>)
 	}
@@ -145,19 +111,11 @@
 	/// @notice Get permissions for token properties.
 	fn token_property_permissions(
 		&self,
-	) -> Result<Vec<(string, Vec<(EthTokenPermissions, bool)>)>> {
+	) -> Result<Vec<pallet_common::eth::TokenPropertyPermission>> {
 		let perms = <Pallet<T>>::token_property_permission(self.id);
 		Ok(perms
 			.into_iter()
-			.map(|(key, pp)| {
-				let key = string::from_utf8(key.into_inner()).expect("Stored key must be valid");
-				let pp = vec![
-					(EthTokenPermissions::Mutable, pp.mutable),
-					(EthTokenPermissions::TokenOwner, pp.token_owner),
-					(EthTokenPermissions::CollectionAdmin, pp.collection_admin),
-				];
-				(key, pp)
-			})
+			.map(pallet_common::eth::TokenPropertyPermission::from)
 			.collect())
 	}
 
modifiedpallets/refungible/src/stubs/UniqueRefungible.rawdiffbeforeafterboth

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modifiedpallets/refungible/src/stubs/UniqueRefungible.soldiffbeforeafterboth
--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -42,7 +42,7 @@
 	/// @param permissions Permissions for keys.
 	/// @dev EVM selector for this function is: 0xbd92983a,
 	///  or in textual repr: setTokenPropertyPermissions((string,(uint8,bool)[])[])
-	function setTokenPropertyPermissions(Tuple60[] memory permissions) public {
+	function setTokenPropertyPermissions(TokenPropertyPermission[] memory permissions) public {
 		require(false, stub_error);
 		permissions;
 		dummy = 0;
@@ -51,10 +51,10 @@
 	/// @notice Get permissions for token properties.
 	/// @dev EVM selector for this function is: 0xf23d7790,
 	///  or in textual repr: tokenPropertyPermissions()
-	function tokenPropertyPermissions() public view returns (Tuple60[] memory) {
+	function tokenPropertyPermissions() public view returns (TokenPropertyPermission[] memory) {
 		require(false, stub_error);
 		dummy;
-		return new Tuple60[](0);
+		return new TokenPropertyPermission[](0);
 	}
 
 	// /// @notice Set token property value.
@@ -127,12 +127,30 @@
 	}
 }
 
-/// @dev Property struct
+/// @dev Ethereum representation of collection [`PropertyKey`](up_data_structs::PropertyKey) and [`PropertyValue`](up_data_structs::PropertyValue).
 struct Property {
+	/// @dev Property key.
 	string key;
+	/// @dev Property value.
 	bytes value;
 }
 
+/// @dev Ethereum representation of Token Property Permissions.
+struct TokenPropertyPermission {
+	/// @dev Token property key.
+	string key;
+	/// @dev Token property permissions.
+	PropertyPermission[] permissions;
+}
+
+/// @dev Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) as an key and value.
+struct PropertyPermission {
+	/// @dev TokenPermission field.
+	EthTokenPermissions code;
+	/// @dev TokenPermission value.
+	bool value;
+}
+
 /// @dev Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) fields as an enumeration.
 enum EthTokenPermissions {
 	/// @dev Permission to change the property and property permission. See [`up_data_structs::PropertyPermission::mutable`]
@@ -141,18 +159,6 @@
 	TokenOwner,
 	/// @dev Permission to change the property for the owner of the token. See [`up_data_structs::PropertyPermission::collection_admin`]
 	CollectionAdmin
-}
-
-/// @dev anonymous struct
-struct Tuple60 {
-	string field_0;
-	Tuple58[] field_1;
-}
-
-/// @dev anonymous struct
-struct Tuple58 {
-	EthTokenPermissions field_0;
-	bool field_1;
 }
 
 /// @title A contract that allows you to work with collections.
@@ -608,9 +614,12 @@
 	uint256 sub;
 }
 
+/// @dev Ethereum representation of `NestingPermissions` (see [`up_data_structs::NestingPermissions`]) fields as an enumeration.
 enum CollectionPermissions {
-	CollectionAdmin,
-	TokenOwner
+	/// @dev Owner of token can nest tokens under it.
+	TokenOwner,
+	/// @dev Admin of token collection can nest tokens under token.
+	CollectionAdmin
 }
 
 /// @dev anonymous struct
modifiedpallets/refungible/src/stubs/UniqueRefungibleToken.rawdiffbeforeafterboth

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modifiedpallets/unique/src/eth/stubs/CollectionHelpers.rawdiffbeforeafterboth

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modifiedtests/src/eth/abi/nonFungible.jsondiffbeforeafterboth
--- a/tests/src/eth/abi/nonFungible.json
+++ b/tests/src/eth/abi/nonFungible.json
@@ -752,22 +752,22 @@
     "inputs": [
       {
         "components": [
-          { "internalType": "string", "name": "field_0", "type": "string" },
+          { "internalType": "string", "name": "key", "type": "string" },
           {
             "components": [
               {
                 "internalType": "enum EthTokenPermissions",
-                "name": "field_0",
+                "name": "code",
                 "type": "uint8"
               },
-              { "internalType": "bool", "name": "field_1", "type": "bool" }
+              { "internalType": "bool", "name": "value", "type": "bool" }
             ],
-            "internalType": "struct Tuple59[]",
-            "name": "field_1",
+            "internalType": "struct PropertyPermission[]",
+            "name": "permissions",
             "type": "tuple[]"
           }
         ],
-        "internalType": "struct Tuple61[]",
+        "internalType": "struct TokenPropertyPermission[]",
         "name": "permissions",
         "type": "tuple[]"
       }
@@ -818,22 +818,22 @@
     "outputs": [
       {
         "components": [
-          { "internalType": "string", "name": "field_0", "type": "string" },
+          { "internalType": "string", "name": "key", "type": "string" },
           {
             "components": [
               {
                 "internalType": "enum EthTokenPermissions",
-                "name": "field_0",
+                "name": "code",
                 "type": "uint8"
               },
-              { "internalType": "bool", "name": "field_1", "type": "bool" }
+              { "internalType": "bool", "name": "value", "type": "bool" }
             ],
-            "internalType": "struct Tuple59[]",
-            "name": "field_1",
+            "internalType": "struct PropertyPermission[]",
+            "name": "permissions",
             "type": "tuple[]"
           }
         ],
-        "internalType": "struct Tuple61[]",
+        "internalType": "struct TokenPropertyPermission[]",
         "name": "",
         "type": "tuple[]"
       }
modifiedtests/src/eth/abi/reFungible.jsondiffbeforeafterboth
--- a/tests/src/eth/abi/reFungible.json
+++ b/tests/src/eth/abi/reFungible.json
@@ -734,22 +734,22 @@
     "inputs": [
       {
         "components": [
-          { "internalType": "string", "name": "field_0", "type": "string" },
+          { "internalType": "string", "name": "key", "type": "string" },
           {
             "components": [
               {
                 "internalType": "enum EthTokenPermissions",
-                "name": "field_0",
+                "name": "code",
                 "type": "uint8"
               },
-              { "internalType": "bool", "name": "field_1", "type": "bool" }
+              { "internalType": "bool", "name": "value", "type": "bool" }
             ],
-            "internalType": "struct Tuple58[]",
-            "name": "field_1",
+            "internalType": "struct PropertyPermission[]",
+            "name": "permissions",
             "type": "tuple[]"
           }
         ],
-        "internalType": "struct Tuple60[]",
+        "internalType": "struct TokenPropertyPermission[]",
         "name": "permissions",
         "type": "tuple[]"
       }
@@ -809,22 +809,22 @@
     "outputs": [
       {
         "components": [
-          { "internalType": "string", "name": "field_0", "type": "string" },
+          { "internalType": "string", "name": "key", "type": "string" },
           {
             "components": [
               {
                 "internalType": "enum EthTokenPermissions",
-                "name": "field_0",
+                "name": "code",
                 "type": "uint8"
               },
-              { "internalType": "bool", "name": "field_1", "type": "bool" }
+              { "internalType": "bool", "name": "value", "type": "bool" }
             ],
-            "internalType": "struct Tuple58[]",
-            "name": "field_1",
+            "internalType": "struct PropertyPermission[]",
+            "name": "permissions",
             "type": "tuple[]"
           }
         ],
-        "internalType": "struct Tuple60[]",
+        "internalType": "struct TokenPropertyPermission[]",
         "name": "",
         "type": "tuple[]"
       }
modifiedtests/src/eth/api/UniqueFungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueFungible.sol
+++ b/tests/src/eth/api/UniqueFungible.sol
@@ -316,9 +316,12 @@
 	bool field_1;
 }
 
+/// @dev Ethereum representation of `NestingPermissions` (see [`up_data_structs::NestingPermissions`]) fields as an enumeration.
 enum CollectionPermissions {
-	CollectionAdmin,
-	TokenOwner
+	/// @dev Owner of token can nest tokens under it.
+	TokenOwner,
+	/// @dev Admin of token collection can nest tokens under token.
+	CollectionAdmin
 }
 
 /// @dev anonymous struct
@@ -356,9 +359,11 @@
 	uint256 field_2;
 }
 
-/// @dev Property struct
+/// @dev Ethereum representation of collection [`PropertyKey`](up_data_structs::PropertyKey) and [`PropertyValue`](up_data_structs::PropertyValue).
 struct Property {
+	/// @dev Property key.
 	string key;
+	/// @dev Property value.
 	bytes value;
 }
 
modifiedtests/src/eth/api/UniqueNFT.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -30,12 +30,12 @@
 	/// @param permissions Permissions for keys.
 	/// @dev EVM selector for this function is: 0xbd92983a,
 	///  or in textual repr: setTokenPropertyPermissions((string,(uint8,bool)[])[])
-	function setTokenPropertyPermissions(Tuple53[] memory permissions) external;
+	function setTokenPropertyPermissions(TokenPropertyPermission[] memory permissions) external;
 
 	/// @notice Get permissions for token properties.
 	/// @dev EVM selector for this function is: 0xf23d7790,
 	///  or in textual repr: tokenPropertyPermissions()
-	function tokenPropertyPermissions() external view returns (Tuple53[] memory);
+	function tokenPropertyPermissions() external view returns (TokenPropertyPermission[] memory);
 
 	// /// @notice Set token property value.
 	// /// @dev Throws error if `msg.sender` has no permission to edit the property.
@@ -80,12 +80,30 @@
 	function property(uint256 tokenId, string memory key) external view returns (bytes memory);
 }
 
-/// @dev Property struct
+/// @dev Ethereum representation of collection [`PropertyKey`](up_data_structs::PropertyKey) and [`PropertyValue`](up_data_structs::PropertyValue).
 struct Property {
+	/// @dev Property key.
 	string key;
+	/// @dev Property value.
 	bytes value;
 }
 
+/// @dev Ethereum representation of Token Property Permissions.
+struct TokenPropertyPermission {
+	/// @dev Token property key.
+	string key;
+	/// @dev Token property permissions.
+	PropertyPermission[] permissions;
+}
+
+/// @dev Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) as an key and value.
+struct PropertyPermission {
+	/// @dev TokenPermission field.
+	EthTokenPermissions code;
+	/// @dev TokenPermission value.
+	bool value;
+}
+
 /// @dev Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) fields as an enumeration.
 enum EthTokenPermissions {
 	/// @dev Permission to change the property and property permission. See [`up_data_structs::PropertyPermission::mutable`]
@@ -96,18 +114,6 @@
 	CollectionAdmin
 }
 
-/// @dev anonymous struct
-struct Tuple53 {
-	string field_0;
-	Tuple51[] field_1;
-}
-
-/// @dev anonymous struct
-struct Tuple51 {
-	EthTokenPermissions field_0;
-	bool field_1;
-}
-
 /// @title A contract that allows you to work with collections.
 /// @dev the ERC-165 identifier for this interface is 0x81172a75
 interface Collection is Dummy, ERC165 {
@@ -412,9 +418,12 @@
 	bool field_1;
 }
 
+/// @dev Ethereum representation of `NestingPermissions` (see [`up_data_structs::NestingPermissions`]) fields as an enumeration.
 enum CollectionPermissions {
-	CollectionAdmin,
-	TokenOwner
+	/// @dev Owner of token can nest tokens under it.
+	TokenOwner,
+	/// @dev Admin of token collection can nest tokens under token.
+	CollectionAdmin
 }
 
 /// @dev anonymous struct
modifiedtests/src/eth/api/UniqueRefungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -30,12 +30,12 @@
 	/// @param permissions Permissions for keys.
 	/// @dev EVM selector for this function is: 0xbd92983a,
 	///  or in textual repr: setTokenPropertyPermissions((string,(uint8,bool)[])[])
-	function setTokenPropertyPermissions(Tuple52[] memory permissions) external;
+	function setTokenPropertyPermissions(TokenPropertyPermission[] memory permissions) external;
 
 	/// @notice Get permissions for token properties.
 	/// @dev EVM selector for this function is: 0xf23d7790,
 	///  or in textual repr: tokenPropertyPermissions()
-	function tokenPropertyPermissions() external view returns (Tuple52[] memory);
+	function tokenPropertyPermissions() external view returns (TokenPropertyPermission[] memory);
 
 	// /// @notice Set token property value.
 	// /// @dev Throws error if `msg.sender` has no permission to edit the property.
@@ -80,12 +80,30 @@
 	function property(uint256 tokenId, string memory key) external view returns (bytes memory);
 }
 
-/// @dev Property struct
+/// @dev Ethereum representation of collection [`PropertyKey`](up_data_structs::PropertyKey) and [`PropertyValue`](up_data_structs::PropertyValue).
 struct Property {
+	/// @dev Property key.
 	string key;
+	/// @dev Property value.
 	bytes value;
 }
 
+/// @dev Ethereum representation of Token Property Permissions.
+struct TokenPropertyPermission {
+	/// @dev Token property key.
+	string key;
+	/// @dev Token property permissions.
+	PropertyPermission[] permissions;
+}
+
+/// @dev Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) as an key and value.
+struct PropertyPermission {
+	/// @dev TokenPermission field.
+	EthTokenPermissions code;
+	/// @dev TokenPermission value.
+	bool value;
+}
+
 /// @dev Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) fields as an enumeration.
 enum EthTokenPermissions {
 	/// @dev Permission to change the property and property permission. See [`up_data_structs::PropertyPermission::mutable`]
@@ -96,18 +114,6 @@
 	CollectionAdmin
 }
 
-/// @dev anonymous struct
-struct Tuple52 {
-	string field_0;
-	Tuple50[] field_1;
-}
-
-/// @dev anonymous struct
-struct Tuple50 {
-	EthTokenPermissions field_0;
-	bool field_1;
-}
-
 /// @title A contract that allows you to work with collections.
 /// @dev the ERC-165 identifier for this interface is 0x81172a75
 interface Collection is Dummy, ERC165 {
@@ -412,9 +418,12 @@
 	bool field_1;
 }
 
+/// @dev Ethereum representation of `NestingPermissions` (see [`up_data_structs::NestingPermissions`]) fields as an enumeration.
 enum CollectionPermissions {
-	CollectionAdmin,
-	TokenOwner
+	/// @dev Owner of token can nest tokens under it.
+	TokenOwner,
+	/// @dev Admin of token collection can nest tokens under token.
+	CollectionAdmin
 }
 
 /// @dev anonymous struct