git.delta.rocks / unique-network / refs/commits / 36fc5abfd9d0

difftreelog

feat add delete properties

Trubnikov Sergey2022-10-24parent: #ec90529.patch.diff
in: master

17 files changed

modifiedpallets/common/src/erc.rsdiffbeforeafterboth
--- a/pallets/common/src/erc.rs
+++ b/pallets/common/src/erc.rs
@@ -117,8 +117,6 @@
 	/// @param key Property key.
 	#[weight(<SelfWeightOf<T>>::delete_collection_properties(1))]
 	fn delete_collection_property(&mut self, caller: caller, key: string) -> Result<()> {
-		self.consume_store_reads_and_writes(1, 1)?;
-
 		let caller = T::CrossAccountId::from_eth(caller);
 		let key = <Vec<u8>>::from(key)
 			.try_into()
@@ -127,6 +125,24 @@
 		<Pallet<T>>::delete_collection_property(self, &caller, key).map_err(dispatch_to_evm::<T>)
 	}
 
+	/// Delete collection properties.
+	///
+	/// @param keys Properties keys.
+	#[weight(<SelfWeightOf<T>>::delete_collection_properties(keys.len() as u32))]
+	fn delete_collection_properties(&mut self, caller: caller, keys: Vec<string>) -> Result<()> {
+		let caller = T::CrossAccountId::from_eth(caller);
+		let keys = keys
+			.into_iter()
+			.map(|key| {
+				<Vec<u8>>::from(key)
+					.try_into()
+					.map_err(|_| Error::Revert("key too large".into()))
+			})
+			.collect::<Result<Vec<_>>>()?;
+
+		<Pallet<T>>::delete_collection_properties(self, &caller, keys).map_err(dispatch_to_evm::<T>)
+	}
+
 	/// Get collection property.
 	///
 	/// @dev Throws error if key not found.
@@ -146,28 +162,34 @@
 
 	/// Get collection properties.
 	///
-	/// @param keys Properties keys.
+	/// @param keys Properties keys. Empty keys for all propertyes.
 	/// @return Vector of properties key/value pairs.
 	fn collection_properties(&self, keys: Vec<string>) -> Result<Vec<(string, bytes)>> {
-		let mut keys_ = Vec::<PropertyKey>::with_capacity(keys.len());
-		for key in keys {
-			keys_.push(
+		let keys = keys
+			.into_iter()
+			.map(|key| {
 				<Vec<u8>>::from(key)
 					.try_into()
-					.map_err(|_| Error::Revert("key too large".into()))?,
-			)
-		}
-		let properties = Pallet::<T>::filter_collection_properties(self.id, Some(keys_))
-			.map_err(dispatch_to_evm::<T>)?;
+					.map_err(|_| Error::Revert("key too large".into()))
+			})
+			.collect::<Result<Vec<_>>>()?;
 
-		let mut properties_ = Vec::<(string, bytes)>::with_capacity(properties.len());
-		for p in properties {
-			let key =
-				string::from_utf8(p.key.into()).map_err(|e| Error::Revert(format!("{}", e)))?;
-			let value = bytes(p.value.to_vec());
-			properties_.push((key, value));
-		}
-		Ok(properties_)
+		let properties = Pallet::<T>::filter_collection_properties(
+			self.id,
+			if keys.is_empty() { None } else { Some(keys) },
+		)
+		.map_err(dispatch_to_evm::<T>)?;
+
+		let properties = properties
+			.into_iter()
+			.map(|p| {
+				let key =
+					string::from_utf8(p.key.into()).map_err(|e| Error::Revert(format!("{}", e)))?;
+				let value = bytes(p.value.to_vec());
+				Ok((key, value))
+			})
+			.collect::<Result<Vec<_>>>()?;
+		Ok(properties)
 	}
 
 	/// Set the sponsor of the collection.
modifiedpallets/fungible/src/stubs/UniqueFungible.rawdiffbeforeafterboth

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modifiedpallets/fungible/src/stubs/UniqueFungible.soldiffbeforeafterboth
--- a/pallets/fungible/src/stubs/UniqueFungible.sol
+++ b/pallets/fungible/src/stubs/UniqueFungible.sol
@@ -18,7 +18,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0x5d354410
+/// @dev the ERC-165 identifier for this interface is 0xb3152af3
 contract Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -55,6 +55,17 @@
 		dummy = 0;
 	}
 
+	/// Delete collection properties.
+	///
+	/// @param keys Properties keys.
+	/// @dev EVM selector for this function is: 0xee206ee3,
+	///  or in textual repr: deleteCollectionProperties(string[])
+	function deleteCollectionProperties(string[] memory keys) public {
+		require(false, stub_error);
+		keys;
+		dummy = 0;
+	}
+
 	/// Get collection property.
 	///
 	/// @dev Throws error if key not found.
@@ -72,7 +83,7 @@
 
 	/// Get collection properties.
 	///
-	/// @param keys Properties keys.
+	/// @param keys Properties keys. Empty keys for all propertyes.
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0x285fb8e6,
 	///  or in textual repr: collectionProperties(string[])
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
@@ -91,7 +91,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0x5d354410
+/// @dev the ERC-165 identifier for this interface is 0xb3152af3
 contract Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -128,6 +128,17 @@
 		dummy = 0;
 	}
 
+	/// Delete collection properties.
+	///
+	/// @param keys Properties keys.
+	/// @dev EVM selector for this function is: 0xee206ee3,
+	///  or in textual repr: deleteCollectionProperties(string[])
+	function deleteCollectionProperties(string[] memory keys) public {
+		require(false, stub_error);
+		keys;
+		dummy = 0;
+	}
+
 	/// Get collection property.
 	///
 	/// @dev Throws error if key not found.
@@ -145,7 +156,7 @@
 
 	/// Get collection properties.
 	///
-	/// @param keys Properties keys.
+	/// @param keys Properties keys. Empty keys for all propertyes.
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0x285fb8e6,
 	///  or in textual repr: collectionProperties(string[])
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
@@ -91,7 +91,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0x5d354410
+/// @dev the ERC-165 identifier for this interface is 0xb3152af3
 contract Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -128,6 +128,17 @@
 		dummy = 0;
 	}
 
+	/// Delete collection properties.
+	///
+	/// @param keys Properties keys.
+	/// @dev EVM selector for this function is: 0xee206ee3,
+	///  or in textual repr: deleteCollectionProperties(string[])
+	function deleteCollectionProperties(string[] memory keys) public {
+		require(false, stub_error);
+		keys;
+		dummy = 0;
+	}
+
 	/// Get collection property.
 	///
 	/// @dev Throws error if key not found.
@@ -145,7 +156,7 @@
 
 	/// Get collection properties.
 	///
-	/// @param keys Properties keys.
+	/// @param keys Properties keys. Empty keys for all propertyes.
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0x285fb8e6,
 	///  or in textual repr: collectionProperties(string[])
modifiedtests/src/eth/api/UniqueFungible.soldiffbeforeafterboth
after · tests/src/eth/api/UniqueFungible.sol
1// SPDX-License-Identifier: OTHER2// This code is automatically generated34pragma solidity >=0.8.0 <0.9.0;56/// @dev common stubs holder7interface Dummy {89}1011interface ERC165 is Dummy {12	function supportsInterface(bytes4 interfaceID) external view returns (bool);13}1415/// @title A contract that allows you to work with collections.16/// @dev the ERC-165 identifier for this interface is 0xb3152af317interface Collection is Dummy, ERC165 {18	/// Set collection property.19	///20	/// @param key Property key.21	/// @param value Propery value.22	/// @dev EVM selector for this function is: 0x2f073f66,23	///  or in textual repr: setCollectionProperty(string,bytes)24	function setCollectionProperty(string memory key, bytes memory value) external;2526	/// Set collection properties.27	///28	/// @param properties Vector of properties key/value pair.29	/// @dev EVM selector for this function is: 0x50b26b2a,30	///  or in textual repr: setCollectionProperties((string,bytes)[])31	function setCollectionProperties(Tuple10[] memory properties) external;3233	/// Delete collection property.34	///35	/// @param key Property key.36	/// @dev EVM selector for this function is: 0x7b7debce,37	///  or in textual repr: deleteCollectionProperty(string)38	function deleteCollectionProperty(string memory key) external;3940	/// Delete collection properties.41	///42	/// @param keys Properties keys.43	/// @dev EVM selector for this function is: 0xee206ee3,44	///  or in textual repr: deleteCollectionProperties(string[])45	function deleteCollectionProperties(string[] memory keys) external;4647	/// Get collection property.48	///49	/// @dev Throws error if key not found.50	///51	/// @param key Property key.52	/// @return bytes The property corresponding to the key.53	/// @dev EVM selector for this function is: 0xcf24fd6d,54	///  or in textual repr: collectionProperty(string)55	function collectionProperty(string memory key) external view returns (bytes memory);5657	/// Get collection properties.58	///59	/// @param keys Properties keys. Empty keys for all propertyes.60	/// @return Vector of properties key/value pairs.61	/// @dev EVM selector for this function is: 0x285fb8e6,62	///  or in textual repr: collectionProperties(string[])63	function collectionProperties(string[] memory keys) external view returns (Tuple10[] memory);6465	/// Set the sponsor of the collection.66	///67	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.68	///69	/// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.70	/// @dev EVM selector for this function is: 0x7623402e,71	///  or in textual repr: setCollectionSponsor(address)72	function setCollectionSponsor(address sponsor) external;7374	/// Set the sponsor of the collection.75	///76	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.77	///78	/// @param sponsor Cross account address of the sponsor from whose account funds will be debited for operations with the contract.79	/// @dev EVM selector for this function is: 0x84a1d5a8,80	///  or in textual repr: setCollectionSponsorCross((address,uint256))81	function setCollectionSponsorCross(Tuple6 memory sponsor) external;8283	/// Whether there is a pending sponsor.84	/// @dev EVM selector for this function is: 0x058ac185,85	///  or in textual repr: hasCollectionPendingSponsor()86	function hasCollectionPendingSponsor() external view returns (bool);8788	/// Collection sponsorship confirmation.89	///90	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.91	/// @dev EVM selector for this function is: 0x3c50e97a,92	///  or in textual repr: confirmCollectionSponsorship()93	function confirmCollectionSponsorship() external;9495	/// Remove collection sponsor.96	/// @dev EVM selector for this function is: 0x6e0326a3,97	///  or in textual repr: removeCollectionSponsor()98	function removeCollectionSponsor() external;99100	/// Get current sponsor.101	///102	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.103	/// @dev EVM selector for this function is: 0x6ec0a9f1,104	///  or in textual repr: collectionSponsor()105	function collectionSponsor() external view returns (Tuple6 memory);106107	/// Set limits for the collection.108	/// @dev Throws error if limit not found.109	/// @param limit Name of the limit. Valid names:110	/// 	"accountTokenOwnershipLimit",111	/// 	"sponsoredDataSize",112	/// 	"sponsoredDataRateLimit",113	/// 	"tokenLimit",114	/// 	"sponsorTransferTimeout",115	/// 	"sponsorApproveTimeout"116	/// @param value Value of the limit.117	/// @dev EVM selector for this function is: 0x6a3841db,118	///  or in textual repr: setCollectionLimit(string,uint32)119	function setCollectionLimit(string memory limit, uint32 value) external;120121	/// Set limits for the collection.122	/// @dev Throws error if limit not found.123	/// @param limit Name of the limit. Valid names:124	/// 	"ownerCanTransfer",125	/// 	"ownerCanDestroy",126	/// 	"transfersEnabled"127	/// @param value Value of the limit.128	/// @dev EVM selector for this function is: 0x993b7fba,129	///  or in textual repr: setCollectionLimit(string,bool)130	function setCollectionLimit(string memory limit, bool value) external;131132	/// Get contract address.133	/// @dev EVM selector for this function is: 0xf6b4dfb4,134	///  or in textual repr: contractAddress()135	function contractAddress() external view returns (address);136137	/// Add collection admin.138	/// @param newAdmin Cross account administrator address.139	/// @dev EVM selector for this function is: 0x859aa7d6,140	///  or in textual repr: addCollectionAdminCross((address,uint256))141	function addCollectionAdminCross(Tuple6 memory newAdmin) external;142143	/// Remove collection admin.144	/// @param admin Cross account administrator address.145	/// @dev EVM selector for this function is: 0x6c0cd173,146	///  or in textual repr: removeCollectionAdminCross((address,uint256))147	function removeCollectionAdminCross(Tuple6 memory admin) external;148149	/// Add collection admin.150	/// @param newAdmin Address of the added administrator.151	/// @dev EVM selector for this function is: 0x92e462c7,152	///  or in textual repr: addCollectionAdmin(address)153	function addCollectionAdmin(address newAdmin) external;154155	/// Remove collection admin.156	///157	/// @param admin Address of the removed administrator.158	/// @dev EVM selector for this function is: 0xfafd7b42,159	///  or in textual repr: removeCollectionAdmin(address)160	function removeCollectionAdmin(address admin) external;161162	/// Toggle accessibility of collection nesting.163	///164	/// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'165	/// @dev EVM selector for this function is: 0x112d4586,166	///  or in textual repr: setCollectionNesting(bool)167	function setCollectionNesting(bool enable) external;168169	/// Toggle accessibility of collection nesting.170	///171	/// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'172	/// @param collections Addresses of collections that will be available for nesting.173	/// @dev EVM selector for this function is: 0x64872396,174	///  or in textual repr: setCollectionNesting(bool,address[])175	function setCollectionNesting(bool enable, address[] memory collections) external;176177	/// Set the collection access method.178	/// @param mode Access mode179	/// 	0 for Normal180	/// 	1 for AllowList181	/// @dev EVM selector for this function is: 0x41835d4c,182	///  or in textual repr: setCollectionAccess(uint8)183	function setCollectionAccess(uint8 mode) external;184185	/// Checks that user allowed to operate with collection.186	///187	/// @param user User address to check.188	/// @dev EVM selector for this function is: 0xd63a8e11,189	///  or in textual repr: allowed(address)190	function allowed(address user) external view returns (bool);191192	/// Add the user to the allowed list.193	///194	/// @param user Address of a trusted user.195	/// @dev EVM selector for this function is: 0x67844fe6,196	///  or in textual repr: addToCollectionAllowList(address)197	function addToCollectionAllowList(address user) external;198199	/// Add user to allowed list.200	///201	/// @param user User cross account address.202	/// @dev EVM selector for this function is: 0xa0184a3a,203	///  or in textual repr: addToCollectionAllowListCross((address,uint256))204	function addToCollectionAllowListCross(Tuple6 memory user) external;205206	/// Remove the user from the allowed list.207	///208	/// @param user Address of a removed user.209	/// @dev EVM selector for this function is: 0x85c51acb,210	///  or in textual repr: removeFromCollectionAllowList(address)211	function removeFromCollectionAllowList(address user) external;212213	/// Remove user from allowed list.214	///215	/// @param user User cross account address.216	/// @dev EVM selector for this function is: 0x09ba452a,217	///  or in textual repr: removeFromCollectionAllowListCross((address,uint256))218	function removeFromCollectionAllowListCross(Tuple6 memory user) external;219220	/// Switch permission for minting.221	///222	/// @param mode Enable if "true".223	/// @dev EVM selector for this function is: 0x00018e84,224	///  or in textual repr: setCollectionMintMode(bool)225	function setCollectionMintMode(bool mode) external;226227	/// Check that account is the owner or admin of the collection228	///229	/// @param user account to verify230	/// @return "true" if account is the owner or admin231	/// @dev EVM selector for this function is: 0x9811b0c7,232	///  or in textual repr: isOwnerOrAdmin(address)233	function isOwnerOrAdmin(address user) external view returns (bool);234235	/// Check that account is the owner or admin of the collection236	///237	/// @param user User cross account to verify238	/// @return "true" if account is the owner or admin239	/// @dev EVM selector for this function is: 0x3e75a905,240	///  or in textual repr: isOwnerOrAdminCross((address,uint256))241	function isOwnerOrAdminCross(Tuple6 memory user) external view returns (bool);242243	/// Returns collection type244	///245	/// @return `Fungible` or `NFT` or `ReFungible`246	/// @dev EVM selector for this function is: 0xd34b55b8,247	///  or in textual repr: uniqueCollectionType()248	function uniqueCollectionType() external view returns (string memory);249250	/// Get collection owner.251	///252	/// @return Tuble with sponsor address and his substrate mirror.253	/// If address is canonical then substrate mirror is zero and vice versa.254	/// @dev EVM selector for this function is: 0xdf727d3b,255	///  or in textual repr: collectionOwner()256	function collectionOwner() external view returns (Tuple6 memory);257258	/// Changes collection owner to another account259	///260	/// @dev Owner can be changed only by current owner261	/// @param newOwner new owner account262	/// @dev EVM selector for this function is: 0x4f53e226,263	///  or in textual repr: changeCollectionOwner(address)264	function changeCollectionOwner(address newOwner) external;265266	/// Get collection administrators267	///268	/// @return Vector of tuples with admins address and his substrate mirror.269	/// If address is canonical then substrate mirror is zero and vice versa.270	/// @dev EVM selector for this function is: 0x5813216b,271	///  or in textual repr: collectionAdmins()272	function collectionAdmins() external view returns (Tuple6[] memory);273274	/// Changes collection owner to another account275	///276	/// @dev Owner can be changed only by current owner277	/// @param newOwner new owner cross account278	/// @dev EVM selector for this function is: 0xe5c9913f,279	///  or in textual repr: setOwnerCross((address,uint256))280	function setOwnerCross(Tuple6 memory newOwner) external;281}282283/// @dev anonymous struct284struct Tuple10 {285	string field_0;286	bytes field_1;287}288289/// @dev the ERC-165 identifier for this interface is 0x032e5926290interface ERC20UniqueExtensions is Dummy, ERC165 {291	/// @dev EVM selector for this function is: 0x0ecd0ab0,292	///  or in textual repr: approveCross((address,uint256),uint256)293	function approveCross(Tuple6 memory spender, uint256 amount) external returns (bool);294295	/// Burn tokens from account296	/// @dev Function that burns an `amount` of the tokens of a given account,297	/// deducting from the sender's allowance for said account.298	/// @param from The account whose tokens will be burnt.299	/// @param amount The amount that will be burnt.300	/// @dev EVM selector for this function is: 0x79cc6790,301	///  or in textual repr: burnFrom(address,uint256)302	function burnFrom(address from, uint256 amount) external returns (bool);303304	/// Burn tokens from account305	/// @dev Function that burns an `amount` of the tokens of a given account,306	/// deducting from the sender's allowance for said account.307	/// @param from The account whose tokens will be burnt.308	/// @param amount The amount that will be burnt.309	/// @dev EVM selector for this function is: 0xbb2f5a58,310	///  or in textual repr: burnFromCross((address,uint256),uint256)311	function burnFromCross(Tuple6 memory from, uint256 amount) external returns (bool);312313	/// Mint tokens for multiple accounts.314	/// @param amounts array of pairs of account address and amount315	/// @dev EVM selector for this function is: 0x1acf2d55,316	///  or in textual repr: mintBulk((address,uint256)[])317	function mintBulk(Tuple6[] memory amounts) external returns (bool);318319	/// @dev EVM selector for this function is: 0xd5cf430b,320	///  or in textual repr: transferFromCross((address,uint256),(address,uint256),uint256)321	function transferFromCross(322		Tuple6 memory from,323		Tuple6 memory to,324		uint256 amount325	) external returns (bool);326}327328/// @dev anonymous struct329struct Tuple6 {330	address field_0;331	uint256 field_1;332}333334/// @dev the ERC-165 identifier for this interface is 0x40c10f19335interface ERC20Mintable is Dummy, ERC165 {336	/// Mint tokens for `to` account.337	/// @param to account that will receive minted tokens338	/// @param amount amount of tokens to mint339	/// @dev EVM selector for this function is: 0x40c10f19,340	///  or in textual repr: mint(address,uint256)341	function mint(address to, uint256 amount) external returns (bool);342}343344/// @dev inlined interface345interface ERC20Events {346	event Transfer(address indexed from, address indexed to, uint256 value);347	event Approval(address indexed owner, address indexed spender, uint256 value);348}349350/// @dev the ERC-165 identifier for this interface is 0x942e8b22351interface ERC20 is Dummy, ERC165, ERC20Events {352	/// @dev EVM selector for this function is: 0x06fdde03,353	///  or in textual repr: name()354	function name() external view returns (string memory);355356	/// @dev EVM selector for this function is: 0x95d89b41,357	///  or in textual repr: symbol()358	function symbol() external view returns (string memory);359360	/// @dev EVM selector for this function is: 0x18160ddd,361	///  or in textual repr: totalSupply()362	function totalSupply() external view returns (uint256);363364	/// @dev EVM selector for this function is: 0x313ce567,365	///  or in textual repr: decimals()366	function decimals() external view returns (uint8);367368	/// @dev EVM selector for this function is: 0x70a08231,369	///  or in textual repr: balanceOf(address)370	function balanceOf(address owner) external view returns (uint256);371372	/// @dev EVM selector for this function is: 0xa9059cbb,373	///  or in textual repr: transfer(address,uint256)374	function transfer(address to, uint256 amount) external returns (bool);375376	/// @dev EVM selector for this function is: 0x23b872dd,377	///  or in textual repr: transferFrom(address,address,uint256)378	function transferFrom(379		address from,380		address to,381		uint256 amount382	) external returns (bool);383384	/// @dev EVM selector for this function is: 0x095ea7b3,385	///  or in textual repr: approve(address,uint256)386	function approve(address spender, uint256 amount) external returns (bool);387388	/// @dev EVM selector for this function is: 0xdd62ed3e,389	///  or in textual repr: allowance(address,address)390	function allowance(address owner, address spender) external view returns (uint256);391}392393interface UniqueFungible is Dummy, ERC165, ERC20, ERC20Mintable, ERC20UniqueExtensions, Collection {}
modifiedtests/src/eth/api/UniqueNFT.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -62,7 +62,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0x5d354410
+/// @dev the ERC-165 identifier for this interface is 0xb3152af3
 interface Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -86,6 +86,13 @@
 	///  or in textual repr: deleteCollectionProperty(string)
 	function deleteCollectionProperty(string memory key) external;
 
+	/// Delete collection properties.
+	///
+	/// @param keys Properties keys.
+	/// @dev EVM selector for this function is: 0xee206ee3,
+	///  or in textual repr: deleteCollectionProperties(string[])
+	function deleteCollectionProperties(string[] memory keys) external;
+
 	/// Get collection property.
 	///
 	/// @dev Throws error if key not found.
@@ -98,7 +105,7 @@
 
 	/// Get collection properties.
 	///
-	/// @param keys Properties keys.
+	/// @param keys Properties keys. Empty keys for all propertyes.
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0x285fb8e6,
 	///  or in textual repr: collectionProperties(string[])
modifiedtests/src/eth/api/UniqueRefungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -62,7 +62,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0x5d354410
+/// @dev the ERC-165 identifier for this interface is 0xb3152af3
 interface Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -86,6 +86,13 @@
 	///  or in textual repr: deleteCollectionProperty(string)
 	function deleteCollectionProperty(string memory key) external;
 
+	/// Delete collection properties.
+	///
+	/// @param keys Properties keys.
+	/// @dev EVM selector for this function is: 0xee206ee3,
+	///  or in textual repr: deleteCollectionProperties(string[])
+	function deleteCollectionProperties(string[] memory keys) external;
+
 	/// Get collection property.
 	///
 	/// @dev Throws error if key not found.
@@ -98,7 +105,7 @@
 
 	/// Get collection properties.
 	///
-	/// @param keys Properties keys.
+	/// @param keys Properties keys. Empty keys for all propertyes.
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0x285fb8e6,
 	///  or in textual repr: collectionProperties(string[])
modifiedtests/src/eth/collectionProperties.test.tsdiffbeforeafterboth
--- a/tests/src/eth/collectionProperties.test.ts
+++ b/tests/src/eth/collectionProperties.test.ts
@@ -16,7 +16,7 @@
 
 import {itEth, usingEthPlaygrounds, expect, EthUniqueHelper} from './util';
 import {Pallets} from '../util';
-import {IProperty, ITokenPropertyPermission} from '../util/playgrounds/types';
+import {IProperty, ITokenPropertyPermission, TCollectionMode} from '../util/playgrounds/types';
 import {IKeyringPair} from '@polkadot/types/types';
 
 describe('EVM collection properties', () => {
@@ -163,29 +163,89 @@
 });
 
 describe('EVM collection property', () => {
-  itEth('Set/read properties', async ({helper, privateKey}) => {
-    const alice = await privateKey('//Alice');
-    const collection = await helper.nft.mintCollection(alice, {name: 'A', description: 'B', tokenPrefix: 'C'});
+  let alice: IKeyringPair;
+
+  before(() => {
+    usingEthPlaygrounds(async (_helper, privateKey) => {
+      alice = await privateKey('//Alice');
+    });
+  });
+
+  async function testSetReadProperties(helper: EthUniqueHelper, mode: TCollectionMode) {
+    const collection = await helper[mode].mintCollection(alice, {name: 'A', description: 'B', tokenPrefix: 'C'});
 
     const sender = await helper.eth.createAccountWithBalance(alice, 100n);
     await collection.addAdmin(alice, {Ethereum: sender});
 
     const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);
-    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', sender);
+    const contract = helper.ethNativeContract.collection(collectionAddress, mode, sender);
 
-    const key1 = 'key1';
-    const value1 = Buffer.from('value1');
-    
-    const key2 = 'key2';
-    const value2 = Buffer.from('value2');
+    const keys = ['key0', 'key1'];
 
     const writeProperties = [
-      [key1, '0x'+value1.toString('hex')],
-      [key2, '0x'+value2.toString('hex')],
+      helper.ethProperty.property(keys[0], 'value0'),
+      helper.ethProperty.property(keys[1], 'value1'),
     ];
 
     await contract.methods.setCollectionProperties(writeProperties).send();
-    const readProperties = await contract.methods.collectionProperties([key1, key2]).call();
+    const readProperties = await contract.methods.collectionProperties([keys[0], keys[1]]).call();
     expect(readProperties).to.be.like(writeProperties);
+  }
+
+  itEth('Set/read properties ft', async ({helper}) => {
+    await testSetReadProperties(helper, 'ft');
+  });
+  itEth('Set/read properties rft', async ({helper}) => {
+    await testSetReadProperties(helper, 'rft');
+  });
+  itEth('Set/read properties nft', async ({helper}) => {
+    await testSetReadProperties(helper, 'nft');
+  });
+
+  async function testDeleteProperties(helper: EthUniqueHelper, mode: TCollectionMode) {
+    const collection = await helper[mode].mintCollection(alice, {name: 'A', description: 'B', tokenPrefix: 'C'});
+
+    const sender = await helper.eth.createAccountWithBalance(alice, 100n);
+    await collection.addAdmin(alice, {Ethereum: sender});
+
+    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(collectionAddress, mode, sender);
+
+    const keys = ['key0', 'key1', 'key2', 'key3'];
+
+    {
+      const writeProperties = [
+        helper.ethProperty.property(keys[0], 'value0'),
+        helper.ethProperty.property(keys[1], 'value1'),
+        helper.ethProperty.property(keys[2], 'value2'),
+        helper.ethProperty.property(keys[3], 'value3'),
+      ];
+
+      await contract.methods.setCollectionProperties(writeProperties).send();
+      const readProperties = await contract.methods.collectionProperties([keys[0], keys[1], keys[2], keys[3]]).call();
+      expect(readProperties).to.be.like(writeProperties);
+    }
+
+    {
+      const expectProperties = [
+        helper.ethProperty.property(keys[0], 'value0'),
+        helper.ethProperty.property(keys[1], 'value1'),
+      ];
+
+      await contract.methods.deleteCollectionProperties([keys[2], keys[3]]).send();
+      const readProperties = await contract.methods.collectionProperties([]).call();
+      expect(readProperties).to.be.like(expectProperties);
+    }
+  }
+  
+  itEth('Delete properties ft', async ({helper}) => {
+    await testDeleteProperties(helper, 'ft');
+  });
+  itEth('Delete properties rft', async ({helper}) => {
+    await testDeleteProperties(helper, 'rft');
   });
+  itEth('Delete properties nft', async ({helper}) => {
+    await testDeleteProperties(helper, 'nft');
+  });
+    
 });
modifiedtests/src/eth/fungibleAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/fungibleAbi.json
+++ b/tests/src/eth/fungibleAbi.json
@@ -293,6 +293,15 @@
     "type": "function"
   },
   {
+    "inputs": [
+      { "internalType": "string[]", "name": "keys", "type": "string[]" }
+    ],
+    "name": "deleteCollectionProperties",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
     "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
     "name": "deleteCollectionProperty",
     "outputs": [],
modifiedtests/src/eth/nonFungibleAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/nonFungibleAbi.json
+++ b/tests/src/eth/nonFungibleAbi.json
@@ -316,6 +316,15 @@
     "type": "function"
   },
   {
+    "inputs": [
+      { "internalType": "string[]", "name": "keys", "type": "string[]" }
+    ],
+    "name": "deleteCollectionProperties",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
     "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
     "name": "deleteCollectionProperty",
     "outputs": [],
modifiedtests/src/eth/reFungibleAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/reFungibleAbi.json
+++ b/tests/src/eth/reFungibleAbi.json
@@ -298,6 +298,15 @@
     "type": "function"
   },
   {
+    "inputs": [
+      { "internalType": "string[]", "name": "keys", "type": "string[]" }
+    ],
+    "name": "deleteCollectionProperties",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
     "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
     "name": "deleteCollectionProperty",
     "outputs": [],
modifiedtests/src/eth/util/playgrounds/types.tsdiffbeforeafterboth
--- a/tests/src/eth/util/playgrounds/types.ts
+++ b/tests/src/eth/util/playgrounds/types.ts
@@ -19,3 +19,6 @@
   readonly field_0: string,
   readonly field_1: string | Uint8Array,
 }
+
+export type EthProperty = string[];
+
modifiedtests/src/eth/util/playgrounds/unique.dev.tsdiffbeforeafterboth
--- a/tests/src/eth/util/playgrounds/unique.dev.ts
+++ b/tests/src/eth/util/playgrounds/unique.dev.ts
@@ -18,7 +18,7 @@
 
 import {DevUniqueHelper} from '../../../util/playgrounds/unique.dev';
 
-import {ContractImports, CompiledContract, TEthCrossAccount, NormalizedEvent} from './types';
+import {ContractImports, CompiledContract, TEthCrossAccount, NormalizedEvent, EthProperty} from './types';
 
 // Native contracts ABI
 import collectionHelpersAbi from '../../collectionHelpersAbi.json';
@@ -28,6 +28,7 @@
 import refungibleTokenAbi from '../../reFungibleTokenAbi.json';
 import contractHelpersAbi from './../contractHelpersAbi.json';
 import {ICrossAccountId, TEthereumAccount} from '../../../util/playgrounds/types';
+import {TCollectionMode} from '../../../util/playgrounds/types';
 
 class EthGroupBase {
   helper: EthUniqueHelper;
@@ -107,7 +108,7 @@
     return new web3.eth.Contract(collectionHelpersAbi as any, '0x6c4e9fe1ae37a41e93cee429e8e1881abdcbb54f', {from: caller, gas: this.helper.eth.DEFAULT_GAS});
   }
 
-  collection(address: string, mode: 'nft' | 'rft' | 'ft', caller?: string): Contract {
+  collection(address: string, mode: TCollectionMode, caller?: string): Contract {
     const abi = {
       'nft': nonFungibleAbi,
       'rft': refungibleAbi,
@@ -336,8 +337,16 @@
   normalizeAddress(address: string): string {
     return '0x' + address.substring(address.length - 40);
   }
-}
+}  
 
+export class EthPropertyGroup extends EthGroupBase {
+  property(key: string, value: string): EthProperty {
+    return [
+      key, 
+      '0x'+Buffer.from(value).toString('hex'),
+    ];
+  }
+}
 export type EthUniqueHelperConstructor = new (...args: any[]) => EthUniqueHelper;
 
 export class EthCrossAccountGroup extends EthGroupBase {
@@ -369,6 +378,7 @@
   ethNativeContract: NativeContractGroup;
   ethContract: ContractGroup;
   ethCrossAccount: EthCrossAccountGroup;
+  ethProperty: EthPropertyGroup;
 
   constructor(logger: { log: (msg: any, level: any) => void, level: any }, options: {[key: string]: any} = {}) {
     options.helperBase = options.helperBase ?? EthUniqueHelper;
@@ -379,6 +389,7 @@
     this.ethCrossAccount = new EthCrossAccountGroup(this);
     this.ethNativeContract = new NativeContractGroup(this);
     this.ethContract = new ContractGroup(this);
+    this.ethProperty = new EthPropertyGroup(this);
   }
 
   getWeb3(): Web3 {
modifiedtests/src/util/playgrounds/types.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/types.ts
+++ b/tests/src/util/playgrounds/types.ts
@@ -224,3 +224,4 @@
 export type TRelayNetworks = 'rococo' | 'westend';
 export type TNetworks = TUniqueNetworks | TSiblingNetworkds | TRelayNetworks;
 export type TSigner = IKeyringPair; // | 'string'
+export type TCollectionMode = 'nft' | 'rft' | 'ft';