git.delta.rocks / unique-network / refs/commits / fb2c7d6a78b6

--- a/pallets/common/src/erc.rs
+++ b/pallets/common/src/erc.rs
@@ -37,6 +37,7 @@
 	Pallet, CollectionHandle, Config, CollectionProperties, SelfWeightOf,
 	eth::{
 		EthCrossAccount, convert_cross_account_to_uint256, CollectionPermissions as EvmPermissions,
+		CollectionLimits as EvmCollectionLimits,
 	},
 	weights::WeightInfo,
 };
@@ -304,6 +305,101 @@
 		Ok(result)
 	}
 
+	/// Get current collection limits.
+	///
+	/// @return Array of tuples (byte, bool, uint256) with limits and their values. Order of limits:
+	/// 	"accountTokenOwnershipLimit",
+	/// 	"sponsoredDataSize",
+	/// 	"sponsoredDataRateLimit",
+	/// 	"tokenLimit",
+	/// 	"sponsorTransferTimeout",
+	/// 	"sponsorApproveTimeout"
+	///  	"ownerCanTransfer",
+	/// 	"ownerCanDestroy",
+	/// 	"transfersEnabled"
+	/// Return `false` if a limit not set.
+	fn collection_limits(&self) -> Result<Vec<(EvmCollectionLimits, bool, uint256)>> {
+		let convert_value_limit = |limit: EvmCollectionLimits,
+		                           value: Option<u32>|
+		 -> (EvmCollectionLimits, bool, uint256) {
+			value
+				.map(|v| (limit, true, v.into()))
+				.unwrap_or((limit, false, Default::default()))
+		};
+
+		let convert_bool_limit = |limit: EvmCollectionLimits,
+		                          value: Option<bool>|
+		 -> (EvmCollectionLimits, bool, uint256) {
+			value
+				.map(|v| {
+					(
+						limit,
+						true,
+						if v {
+							uint256::from(1)
+						} else {
+							Default::default()
+						},
+					)
+				})
+				.unwrap_or((limit, false, Default::default()))
+		};
+
+		let limits = &self.collection.limits;
+
+		Ok(vec![
+			convert_value_limit(
+				EvmCollectionLimits::AccountTokenOwnership,
+				limits.account_token_ownership_limit,
+			),
+			convert_value_limit(
+				EvmCollectionLimits::SponsoredDataSize,
+				limits.sponsored_data_size,
+			),
+			limits
+				.sponsored_data_rate_limit
+				.map(|limit| {
+					(
+						EvmCollectionLimits::SponsoredDataRateLimit,
+						match limit {
+							SponsoringRateLimit::Blocks(_) => true,
+							_ => false,
+						},
+						match limit {
+							SponsoringRateLimit::Blocks(blocks) => blocks.into(),
+							_ => Default::default(),
+						},
+					)
+				})
+				.unwrap_or((
+					EvmCollectionLimits::SponsoredDataRateLimit,
+					false,
+					Default::default(),
+				)),
+			convert_value_limit(EvmCollectionLimits::TokenLimit, limits.token_limit),
+			convert_value_limit(
+				EvmCollectionLimits::SponsorTransferTimeout,
+				limits.sponsor_transfer_timeout,
+			),
+			convert_value_limit(
+				EvmCollectionLimits::SponsorApproveTimeout,
+				limits.sponsor_approve_timeout,
+			),
+			convert_bool_limit(
+				EvmCollectionLimits::OwnerCanTransfer,
+				limits.owner_can_transfer,
+			),
+			convert_bool_limit(
+				EvmCollectionLimits::OwnerCanDestroy,
+				limits.owner_can_destroy,
+			),
+			convert_bool_limit(
+				EvmCollectionLimits::TransferEnabled,
+				limits.transfers_enabled,
+			),
+		])
+	}
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -318,9 +414,19 @@
 	/// 	"transfersEnabled"
 	/// @param value Value of the limit.
 	#[solidity(rename_selector = "setCollectionLimit")]
-	fn set_int_limit(&mut self, caller: caller, limit: string, value: uint256) -> Result<void> {
+	fn set_collection_limit(
+		&mut self,
+		caller: caller,
+		limit: EvmCollectionLimits,
+		status: bool,
+		value: uint256,
+	) -> Result<void> {
 		self.consume_store_reads_and_writes(1, 1)?;
 
+		if !status {
+			return Err(Error::Revert("user can't disable limits".into()));
+		}
+
 		let value = value
 			.try_into()
 			.map_err(|_| Error::Revert(format!("can't convert value to u32 \"{}\"", value)))?;
@@ -338,35 +444,35 @@
 
 		let mut limits = self.limits.clone();
 
-		match limit.as_str() {
-			"accountTokenOwnershipLimit" => {
+		match limit {
+			EvmCollectionLimits::AccountTokenOwnership => {
 				limits.account_token_ownership_limit = Some(value);
 			}
-			"sponsoredDataSize" => {
+			EvmCollectionLimits::SponsoredDataSize => {
 				limits.sponsored_data_size = Some(value);
 			}
-			"sponsoredDataRateLimit" => {
+			EvmCollectionLimits::SponsoredDataRateLimit => {
 				limits.sponsored_data_rate_limit = Some(SponsoringRateLimit::Blocks(value));
 			}
-			"tokenLimit" => {
+			EvmCollectionLimits::TokenLimit => {
 				limits.token_limit = Some(value);
 			}
-			"sponsorTransferTimeout" => {
+			EvmCollectionLimits::SponsorTransferTimeout => {
 				limits.sponsor_transfer_timeout = Some(value);
 			}
-			"sponsorApproveTimeout" => {
+			EvmCollectionLimits::SponsorApproveTimeout => {
 				limits.sponsor_approve_timeout = Some(value);
 			}
-			"ownerCanTransfer" => {
+			EvmCollectionLimits::OwnerCanTransfer => {
 				limits.owner_can_transfer = Some(convert_value_to_bool()?);
 			}
-			"ownerCanDestroy" => {
+			EvmCollectionLimits::OwnerCanDestroy => {
 				limits.owner_can_destroy = Some(convert_value_to_bool()?);
 			}
-			"transfersEnabled" => {
+			EvmCollectionLimits::TransferEnabled => {
 				limits.transfers_enabled = Some(convert_value_to_bool()?);
 			}
-			_ => return Err(Error::Revert(format!("unknown limit \"{}\"", limit))),
+			_ => return Err(Error::Revert(format!("unknown limit \"{:?}\"", limit))),
 		}
 
 		let caller = T::CrossAccountId::from_eth(caller);
@@ -778,3 +884,31 @@
 		})
 	}
 }
+
+fn convert_value_limit<V: Into<uint256> + Copy>(
+	limit: EvmCollectionLimits,
+	value: &Option<V>,
+) -> (EvmCollectionLimits, bool, uint256) {
+	value
+		.map(|v| (limit, true, v.into()))
+		.unwrap_or((limit, false, Default::default()))
+}
+
+fn convert_bool_limit(
+	limit: EvmCollectionLimits,
+	value: &Option<bool>,
+) -> (EvmCollectionLimits, bool, uint256) {
+	value
+		.map(|v| {
+			(
+				limit,
+				true,
+				if v {
+					uint256::from(1)
+				} else {
+					Default::default()
+				},
+			)
+		})
+		.unwrap_or((limit, false, Default::default()))
+}

--- a/pallets/common/src/eth.rs
+++ b/pallets/common/src/eth.rs
@@ -155,6 +155,20 @@
 		}
 	}
 }
+#[derive(Debug, Default, Clone, Copy, AbiCoder)]
+#[repr(u8)]
+pub enum CollectionLimits {
+	#[default]
+	AccountTokenOwnership,
+	SponsoredDataSize,
+	SponsoredDataRateLimit,
+	TokenLimit,
+	SponsorTransferTimeout,
+	SponsorApproveTimeout,
+	OwnerCanTransfer,
+	OwnerCanDestroy,
+	TransferEnabled,
+}
 #[derive(Default, Debug, Clone, Copy, AbiCoder)]
 #[repr(u8)]
 pub enum CollectionPermissions {

--- a/pallets/fungible/src/stubs/UniqueFungible.sol
+++ b/pallets/fungible/src/stubs/UniqueFungible.sol
@@ -158,6 +158,27 @@
 		return Tuple8(0x0000000000000000000000000000000000000000, 0);
 	}
 
+	/// Get current collection limits.
+	///
+	/// @return Array of tuples (byte, bool, uint256) with limits and their values. Order of limits:
+	/// 	"accountTokenOwnershipLimit",
+	/// 	"sponsoredDataSize",
+	/// 	"sponsoredDataRateLimit",
+	/// 	"tokenLimit",
+	/// 	"sponsorTransferTimeout",
+	/// 	"sponsorApproveTimeout"
+	///  	"ownerCanTransfer",
+	/// 	"ownerCanDestroy",
+	/// 	"transfersEnabled"
+	/// Return `false` if a limit not set.
+	/// @dev EVM selector for this function is: 0xf63bc572,
+	///  or in textual repr: collectionLimits()
+	function collectionLimits() public view returns (Tuple20[] memory) {
+		require(false, stub_error);
+		dummy;
+		return new Tuple20[](0);
+	}
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -171,11 +192,16 @@
 	/// 	"ownerCanDestroy",
 	/// 	"transfersEnabled"
 	/// @param value Value of the limit.
-	/// @dev EVM selector for this function is: 0x4ad890a8,
-	///  or in textual repr: setCollectionLimit(string,uint256)
-	function setCollectionLimit(string memory limit, uint256 value) public {
+	/// @dev EVM selector for this function is: 0x88150bd0,
+	///  or in textual repr: setCollectionLimit(uint8,bool,uint256)
+	function setCollectionLimit(
+		CollectionLimits limit,
+		bool status,
+		uint256 value
+	) public {
 		require(false, stub_error);
 		limit;
+		status;
 		value;
 		dummy = 0;
 	}

--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -291,6 +291,27 @@
 		return Tuple30(0x0000000000000000000000000000000000000000, 0);
 	}
 
+	/// Get current collection limits.
+	///
+	/// @return Array of tuples (byte, bool, uint256) with limits and their values. Order of limits:
+	/// 	"accountTokenOwnershipLimit",
+	/// 	"sponsoredDataSize",
+	/// 	"sponsoredDataRateLimit",
+	/// 	"tokenLimit",
+	/// 	"sponsorTransferTimeout",
+	/// 	"sponsorApproveTimeout"
+	///  	"ownerCanTransfer",
+	/// 	"ownerCanDestroy",
+	/// 	"transfersEnabled"
+	/// Return `false` if a limit not set.
+	/// @dev EVM selector for this function is: 0xf63bc572,
+	///  or in textual repr: collectionLimits()
+	function collectionLimits() public view returns (Tuple33[] memory) {
+		require(false, stub_error);
+		dummy;
+		return new Tuple33[](0);
+	}
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -304,11 +325,16 @@
 	/// 	"ownerCanDestroy",
 	/// 	"transfersEnabled"
 	/// @param value Value of the limit.
-	/// @dev EVM selector for this function is: 0x4ad890a8,
-	///  or in textual repr: setCollectionLimit(string,uint256)
-	function setCollectionLimit(string memory limit, uint256 value) public {
+	/// @dev EVM selector for this function is: 0x88150bd0,
+	///  or in textual repr: setCollectionLimit(uint8,bool,uint256)
+	function setCollectionLimit(
+		CollectionLimits limit,
+		bool status,
+		uint256 value
+	) public {
 		require(false, stub_error);
 		limit;
+		status;
 		value;
 		dummy = 0;
 	}

--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -292,6 +292,27 @@
 		return Tuple29(0x0000000000000000000000000000000000000000, 0);
 	}
 
+	/// Get current collection limits.
+	///
+	/// @return Array of tuples (byte, bool, uint256) with limits and their values. Order of limits:
+	/// 	"accountTokenOwnershipLimit",
+	/// 	"sponsoredDataSize",
+	/// 	"sponsoredDataRateLimit",
+	/// 	"tokenLimit",
+	/// 	"sponsorTransferTimeout",
+	/// 	"sponsorApproveTimeout"
+	///  	"ownerCanTransfer",
+	/// 	"ownerCanDestroy",
+	/// 	"transfersEnabled"
+	/// Return `false` if a limit not set.
+	/// @dev EVM selector for this function is: 0xf63bc572,
+	///  or in textual repr: collectionLimits()
+	function collectionLimits() public view returns (Tuple32[] memory) {
+		require(false, stub_error);
+		dummy;
+		return new Tuple32[](0);
+	}
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -305,11 +326,16 @@
 	/// 	"ownerCanDestroy",
 	/// 	"transfersEnabled"
 	/// @param value Value of the limit.
-	/// @dev EVM selector for this function is: 0x4ad890a8,
-	///  or in textual repr: setCollectionLimit(string,uint256)
-	function setCollectionLimit(string memory limit, uint256 value) public {
+	/// @dev EVM selector for this function is: 0x88150bd0,
+	///  or in textual repr: setCollectionLimit(uint8,bool,uint256)
+	function setCollectionLimit(
+		CollectionLimits limit,
+		bool status,
+		uint256 value
+	) public {
 		require(false, stub_error);
 		limit;
+		status;
 		value;
 		dummy = 0;
 	}

--- a/tests/src/eth/abi/fungible.json
+++ b/tests/src/eth/abi/fungible.json
@@ -208,11 +208,16 @@
   },
   {
     "inputs": [],
+<<<<<<< HEAD
     "name": "collectionNestingPermissions",
+=======
+    "name": "collectionLimits",
+>>>>>>> 32e011ce... added `collectionLimits` function in `Collection` interface,  changed signture for `setCollectionLimit`
     "outputs": [
       {
         "components": [
           {
+<<<<<<< HEAD
             "internalType": "enum CollectionPermissions",
             "name": "field_0",
             "type": "uint8"
@@ -220,6 +225,16 @@
           { "internalType": "bool", "name": "field_1", "type": "bool" }
         ],
         "internalType": "struct Tuple24[]",
+=======
+            "internalType": "enum CollectionLimits",
+            "name": "field_0",
+            "type": "uint8"
+          },
+          { "internalType": "bool", "name": "field_1", "type": "bool" },
+          { "internalType": "uint256", "name": "field_2", "type": "uint256" }
+        ],
+        "internalType": "struct Tuple20[]",
+>>>>>>> 32e011ce... added `collectionLimits` function in `Collection` interface,  changed signture for `setCollectionLimit`
         "name": "",
         "type": "tuple[]"
       }
@@ -229,6 +244,7 @@
   },
   {
     "inputs": [],
+<<<<<<< HEAD
     "name": "collectionNestingRestrictedCollectionIds",
     "outputs": [
       {
@@ -250,6 +266,8 @@
   },
   {
     "inputs": [],
+=======
+>>>>>>> 32e011ce... added `collectionLimits` function in `Collection` interface,  changed signture for `setCollectionLimit`
     "name": "collectionOwner",
     "outputs": [
       {
@@ -453,7 +471,12 @@
   },
   {
     "inputs": [
-      { "internalType": "string", "name": "limit", "type": "string" },
+      {
+        "internalType": "enum CollectionLimits",
+        "name": "limit",
+        "type": "uint8"
+      },
+      { "internalType": "bool", "name": "status", "type": "bool" },
       { "internalType": "uint256", "name": "value", "type": "uint256" }
     ],
     "name": "setCollectionLimit",

--- a/tests/src/eth/abi/nonFungible.json
+++ b/tests/src/eth/abi/nonFungible.json
@@ -607,7 +607,12 @@
   },
   {
     "inputs": [
-      { "internalType": "string", "name": "limit", "type": "string" },
+      {
+        "internalType": "enum CollectionLimits",
+        "name": "limit",
+        "type": "uint8"
+      },
+      { "internalType": "bool", "name": "status", "type": "bool" },
       { "internalType": "uint256", "name": "value", "type": "uint256" }
     ],
     "name": "setCollectionLimit",

--- a/tests/src/eth/abi/reFungible.json
+++ b/tests/src/eth/abi/reFungible.json
@@ -589,7 +589,12 @@
   },
   {
     "inputs": [
-      { "internalType": "string", "name": "limit", "type": "string" },
+      {
+        "internalType": "enum CollectionLimits",
+        "name": "limit",
+        "type": "uint8"
+      },
+      { "internalType": "bool", "name": "status", "type": "bool" },
       { "internalType": "uint256", "name": "value", "type": "uint256" }
     ],
     "name": "setCollectionLimit",

13}13}
1414
15/// @title A contract that allows you to work with collections.15/// @title A contract that allows you to work with collections.
16<<<<<<< HEAD
16/// @dev the ERC-165 identifier for this interface is 0xb5e1747f17/// @dev the ERC-165 identifier for this interface is 0xb5e1747f
18=======
19/// @dev the ERC-165 identifier for this interface is 0xf8ebdec0
20>>>>>>> 32e011ce... added `collectionLimits` function in `Collection` interface,  changed signture for `setCollectionLimit`
17interface Collection is Dummy, ERC165 {21interface Collection is Dummy, ERC165 {
18	// /// Set collection property.22	// /// Set collection property.
19	// ///23	// ///
104	///  or in textual repr: collectionSponsor()108	///  or in textual repr: collectionSponsor()
105	function collectionSponsor() external view returns (Tuple8 memory);109	function collectionSponsor() external view returns (Tuple8 memory);
106110
111	/// Get current collection limits.
112	///
113	/// @return Array of tuples (byte, bool, uint256) with limits and their values. Order of limits:
114	/// 	"accountTokenOwnershipLimit",
115	/// 	"sponsoredDataSize",
116	/// 	"sponsoredDataRateLimit",
117	/// 	"tokenLimit",
118	/// 	"sponsorTransferTimeout",
119	/// 	"sponsorApproveTimeout"
120	///  	"ownerCanTransfer",
121	/// 	"ownerCanDestroy",
122	/// 	"transfersEnabled"
123	/// Return `false` if a limit not set.
124	/// @dev EVM selector for this function is: 0xf63bc572,
125	///  or in textual repr: collectionLimits()
126	function collectionLimits() external view returns (Tuple19[] memory);
127
107	/// Set limits for the collection.128	/// Set limits for the collection.
108	/// @dev Throws error if limit not found.129	/// @dev Throws error if limit not found.
109	/// @param limit Name of the limit. Valid names:130	/// @param limit Name of the limit. Valid names:
117	/// 	"ownerCanDestroy",138	/// 	"ownerCanDestroy",
118	/// 	"transfersEnabled"139	/// 	"transfersEnabled"
119	/// @param value Value of the limit.140	/// @param value Value of the limit.
120	/// @dev EVM selector for this function is: 0x4ad890a8,141	/// @dev EVM selector for this function is: 0x88150bd0,
121	///  or in textual repr: setCollectionLimit(string,uint256)142	///  or in textual repr: setCollectionLimit(uint8,bool,uint256)
122	function setCollectionLimit(string memory limit, uint256 value) external;143	function setCollectionLimit(
144		CollectionLimits limit,
145		bool status,
146		uint256 value
147	) external;
123148
124	/// Get contract address.149	/// Get contract address.
125	/// @dev EVM selector for this function is: 0xf6b4dfb4,150	/// @dev EVM selector for this function is: 0xf6b4dfb4,
288	uint256 sub;313	uint256 sub;
289}314}
290315
316<<<<<<< HEAD
291/// @dev anonymous struct317/// @dev anonymous struct
292struct Tuple23 {318struct Tuple23 {
293	CollectionPermissions field_0;319	CollectionPermissions field_0;
303struct Tuple20 {329struct Tuple20 {
304	bool field_0;330	bool field_0;
305	uint256[] field_1;331	uint256[] field_1;
332=======
333enum CollectionLimits {
334	AccountTokenOwnership,
335	SponsoredDataSize,
336	SponsoredDataRateLimit,
337	TokenLimit,
338	SponsorTransferTimeout,
339	SponsorApproveTimeout,
340	OwnerCanTransfer,
341	OwnerCanDestroy,
342	TransferEnabled
343}
344
345/// @dev anonymous struct
346struct Tuple19 {
347	CollectionLimits field_0;
348	bool field_1;
349	uint256 field_2;
350>>>>>>> 32e011ce... added `collectionLimits` function in `Collection` interface,  changed signture for `setCollectionLimit`
306}351}
307352
308/// @dev Property struct353/// @dev Property struct

--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -104,7 +104,11 @@
 }
 
 /// @title A contract that allows you to work with collections.
+<<<<<<< HEAD
 /// @dev the ERC-165 identifier for this interface is 0xb5e1747f
+=======
+/// @dev the ERC-165 identifier for this interface is 0xf8ebdec0
+>>>>>>> 32e011ce... added `collectionLimits` function in `Collection` interface,  changed signture for `setCollectionLimit`
 interface Collection is Dummy, ERC165 {
 	// /// Set collection property.
 	// ///
@@ -195,6 +199,23 @@
 	///  or in textual repr: collectionSponsor()
 	function collectionSponsor() external view returns (Tuple27 memory);
 
+	/// Get current collection limits.
+	///
+	/// @return Array of tuples (byte, bool, uint256) with limits and their values. Order of limits:
+	/// 	"accountTokenOwnershipLimit",
+	/// 	"sponsoredDataSize",
+	/// 	"sponsoredDataRateLimit",
+	/// 	"tokenLimit",
+	/// 	"sponsorTransferTimeout",
+	/// 	"sponsorApproveTimeout"
+	///  	"ownerCanTransfer",
+	/// 	"ownerCanDestroy",
+	/// 	"transfersEnabled"
+	/// Return `false` if a limit not set.
+	/// @dev EVM selector for this function is: 0xf63bc572,
+	///  or in textual repr: collectionLimits()
+	function collectionLimits() external view returns (Tuple30[] memory);
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -208,9 +229,13 @@
 	/// 	"ownerCanDestroy",
 	/// 	"transfersEnabled"
 	/// @param value Value of the limit.
-	/// @dev EVM selector for this function is: 0x4ad890a8,
-	///  or in textual repr: setCollectionLimit(string,uint256)
-	function setCollectionLimit(string memory limit, uint256 value) external;
+	/// @dev EVM selector for this function is: 0x88150bd0,
+	///  or in textual repr: setCollectionLimit(uint8,bool,uint256)
+	function setCollectionLimit(
+		CollectionLimits limit,
+		bool status,
+		uint256 value
+	) external;
 
 	/// Get contract address.
 	/// @dev EVM selector for this function is: 0xf6b4dfb4,
@@ -379,6 +404,25 @@
 	uint256 sub;
 }
 
+enum CollectionLimits {
+	AccountTokenOwnership,
+	SponsoredDataSize,
+	SponsoredDataRateLimit,
+	TokenLimit,
+	SponsorTransferTimeout,
+	SponsorApproveTimeout,
+	OwnerCanTransfer,
+	OwnerCanDestroy,
+	TransferEnabled
+}
+
+/// @dev anonymous struct
+struct Tuple30 {
+	CollectionLimits field_0;
+	bool field_1;
+	uint256 field_2;
+}
+
 /// @dev anonymous struct
 struct Tuple34 {
 	CollectionPermissions field_0;

--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -105,7 +105,11 @@
 }
 
 /// @title A contract that allows you to work with collections.
+<<<<<<< HEAD
 /// @dev the ERC-165 identifier for this interface is 0xb5e1747f
+=======
+/// @dev the ERC-165 identifier for this interface is 0xf8ebdec0
+>>>>>>> 32e011ce... added `collectionLimits` function in `Collection` interface,  changed signture for `setCollectionLimit`
 interface Collection is Dummy, ERC165 {
 	// /// Set collection property.
 	// ///
@@ -196,6 +200,23 @@
 	///  or in textual repr: collectionSponsor()
 	function collectionSponsor() external view returns (Tuple26 memory);
 
+	/// Get current collection limits.
+	///
+	/// @return Array of tuples (byte, bool, uint256) with limits and their values. Order of limits:
+	/// 	"accountTokenOwnershipLimit",
+	/// 	"sponsoredDataSize",
+	/// 	"sponsoredDataRateLimit",
+	/// 	"tokenLimit",
+	/// 	"sponsorTransferTimeout",
+	/// 	"sponsorApproveTimeout"
+	///  	"ownerCanTransfer",
+	/// 	"ownerCanDestroy",
+	/// 	"transfersEnabled"
+	/// Return `false` if a limit not set.
+	/// @dev EVM selector for this function is: 0xf63bc572,
+	///  or in textual repr: collectionLimits()
+	function collectionLimits() external view returns (Tuple29[] memory);
+
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
 	/// @param limit Name of the limit. Valid names:
@@ -209,9 +230,13 @@
 	/// 	"ownerCanDestroy",
 	/// 	"transfersEnabled"
 	/// @param value Value of the limit.
-	/// @dev EVM selector for this function is: 0x4ad890a8,
-	///  or in textual repr: setCollectionLimit(string,uint256)
-	function setCollectionLimit(string memory limit, uint256 value) external;
+	/// @dev EVM selector for this function is: 0x88150bd0,
+	///  or in textual repr: setCollectionLimit(uint8,bool,uint256)
+	function setCollectionLimit(
+		CollectionLimits limit,
+		bool status,
+		uint256 value
+	) external;
 
 	/// Get contract address.
 	/// @dev EVM selector for this function is: 0xf6b4dfb4,
@@ -380,6 +405,25 @@
 	uint256 sub;
 }
 
+enum CollectionLimits {
+	AccountTokenOwnership,
+	SponsoredDataSize,
+	SponsoredDataRateLimit,
+	TokenLimit,
+	SponsorTransferTimeout,
+	SponsorApproveTimeout,
+	OwnerCanTransfer,
+	OwnerCanDestroy,
+	TransferEnabled
+}
+
+/// @dev anonymous struct
+struct Tuple29 {
+	CollectionLimits field_0;
+	bool field_1;
+	uint256 field_2;
+}
+
 /// @dev anonymous struct
 struct Tuple33 {
 	CollectionPermissions field_0;

--- a/tests/src/eth/createFTCollection.test.ts
+++ b/tests/src/eth/createFTCollection.test.ts
@@ -17,7 +17,7 @@
 import {IKeyringPair} from '@polkadot/types/types';
 import {evmToAddress} from '@polkadot/util-crypto';
 import {Pallets, requirePalletsOrSkip} from '../util';
-import {expect, itEth, usingEthPlaygrounds} from './util';
+import {CollectionLimits, expect, itEth, usingEthPlaygrounds} from './util';
 
 const DECIMALS = 18;
 
@@ -79,6 +79,56 @@
     expect(await collection.methods.description().call()).to.deep.equal(description);
   });
 
+  itEth('Set limits', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const {collectionId, collectionAddress} = await helper.eth.createFungibleCollection(owner, 'Limits', DECIMALS, 'absolutely anything', 'INSI');
+    const limits = {
+      accountTokenOwnershipLimit: 1000,
+      sponsoredDataSize: 1024,
+      sponsoredDataRateLimit: 30,
+      tokenLimit: 1000000,
+      sponsorTransferTimeout: 6,
+      sponsorApproveTimeout: 6,
+      ownerCanTransfer: 0,
+      ownerCanDestroy: 0,
+      transfersEnabled: 0,
+    };
+    
+    const expectedLimits = {
+      accountTokenOwnershipLimit: 1000,
+      sponsoredDataSize: 1024,
+      sponsoredDataRateLimit: 30,
+      tokenLimit: 1000000,
+      sponsorTransferTimeout: 6,
+      sponsorApproveTimeout: 6,
+      ownerCanTransfer: false,
+      ownerCanDestroy: false,
+      transfersEnabled: false,
+    };
+   
+    const collection = helper.ethNativeContract.collection(collectionAddress, 'ft', owner);
+    await collection.methods.setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, limits.accountTokenOwnershipLimit).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsoredDataSize, true, limits.sponsoredDataSize).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsoredDataRateLimit, true, limits.sponsoredDataRateLimit).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.TokenLimit, true, limits.tokenLimit).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsorTransferTimeout, true, limits.sponsorTransferTimeout).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsorApproveTimeout, true, limits.sponsorApproveTimeout).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.OwnerCanTransfer, true, limits.ownerCanTransfer).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.OwnerCanDestroy, true, limits.ownerCanDestroy).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.TransferEnabled, true, limits.transfersEnabled).send();
+    
+    const data = (await helper.rft.getData(collectionId))!;
+    expect(data.raw.limits.accountTokenOwnershipLimit).to.be.eq(expectedLimits.accountTokenOwnershipLimit);
+    expect(data.raw.limits.sponsoredDataSize).to.be.eq(expectedLimits.sponsoredDataSize);
+    expect(data.raw.limits.sponsoredDataRateLimit.blocks).to.be.eq(expectedLimits.sponsoredDataRateLimit);
+    expect(data.raw.limits.tokenLimit).to.be.eq(expectedLimits.tokenLimit);
+    expect(data.raw.limits.sponsorTransferTimeout).to.be.eq(expectedLimits.sponsorTransferTimeout);
+    expect(data.raw.limits.sponsorApproveTimeout).to.be.eq(expectedLimits.sponsorApproveTimeout);
+    expect(data.raw.limits.ownerCanTransfer).to.be.eq(expectedLimits.ownerCanTransfer);
+    expect(data.raw.limits.ownerCanDestroy).to.be.eq(expectedLimits.ownerCanDestroy);
+    expect(data.raw.limits.transfersEnabled).to.be.eq(expectedLimits.transfersEnabled);
+  });
+
   itEth('Collection address exist', async ({helper}) => {
     const owner = await helper.eth.createAccountWithBalance(donor);
     const collectionAddressForNonexistentCollection = '0x17C4E6453CC49AAAAEACA894E6D9683E00112233';
@@ -197,6 +247,7 @@
     {
       await expect(peasantCollection.methods
         .setCollectionLimit('accountTokenOwnershipLimit', '1000')
+        .setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, 1000)
         .call()).to.be.rejectedWith(EXPECTED_ERROR);
     }
   });
@@ -224,5 +275,31 @@
         .setCollectionLimit('accountTokenOwnershipLimit', '1000')
         .call()).to.be.rejectedWith(EXPECTED_ERROR);
     }
-  });    
+  });
+
+  itEth('(!negative test!) Set limits', async ({helper}) => {
+
+    const invalidLimits = {
+      accountTokenOwnershipLimit: BigInt(Number.MAX_SAFE_INTEGER),
+      transfersEnabled: 3,
+    };
+
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const {collectionAddress} = await helper.eth.createFungibleCollection(owner, 'Limits', DECIMALS, 'absolutely anything', 'ISNI');
+    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'ft', owner);
+    await expect(collectionEvm.methods
+      .setCollectionLimit(20, true, '1')
+      .call()).to.be.rejectedWith('Returned error: VM Exception while processing transaction: revert Value not convertible into enum "CollectionLimits"');
+    
+    await expect(collectionEvm.methods
+      .setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, invalidLimits.accountTokenOwnershipLimit)
+      .call()).to.be.rejectedWith(`can't convert value to u32 "${invalidLimits.accountTokenOwnershipLimit}"`);
+    
+    await expect(collectionEvm.methods
+      .setCollectionLimit(CollectionLimits.TransferEnabled, true, invalidLimits.transfersEnabled)
+      .call()).to.be.rejectedWith(`can't convert value to boolean "${invalidLimits.transfersEnabled}"`);
+  });
+
+   
+    
 });

--- a/tests/src/eth/createNFTCollection.test.ts
+++ b/tests/src/eth/createNFTCollection.test.ts
@@ -16,7 +16,7 @@
 
 import {evmToAddress} from '@polkadot/util-crypto';
 import {IKeyringPair} from '@polkadot/types/types';
-import {expect, itEth, usingEthPlaygrounds} from './util';
+import {CollectionLimits, expect, itEth, usingEthPlaygrounds} from './util';
 
 
 describe('Create NFT collection from EVM', () => {
@@ -120,6 +120,56 @@
     expect(await sponsorCollection.methods.description().call()).to.deep.equal(description);
   });
 
+  itEth('Set limits', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const {collectionId, collectionAddress} = await helper.eth.createNFTCollection(owner, 'Limits', 'absolutely anything', 'FLO');
+    const limits = {
+      accountTokenOwnershipLimit: 1000,
+      sponsoredDataSize: 1024,
+      sponsoredDataRateLimit: 30,
+      tokenLimit: 1000000,
+      sponsorTransferTimeout: 6,
+      sponsorApproveTimeout: 6,
+      ownerCanTransfer: 0,
+      ownerCanDestroy: 0,
+      transfersEnabled: 0,
+    };
+    
+    const expectedLimits = {
+      accountTokenOwnershipLimit: 1000,
+      sponsoredDataSize: 1024,
+      sponsoredDataRateLimit: 30,
+      tokenLimit: 1000000,
+      sponsorTransferTimeout: 6,
+      sponsorApproveTimeout: 6,
+      ownerCanTransfer: false,
+      ownerCanDestroy: false,
+      transfersEnabled: false,
+    };
+
+    const collection = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
+    await collection.methods.setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, limits.accountTokenOwnershipLimit).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsoredDataSize, true, limits.sponsoredDataSize).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsoredDataRateLimit, true, limits.sponsoredDataRateLimit).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.TokenLimit, true, limits.tokenLimit).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsorTransferTimeout, true, limits.sponsorTransferTimeout).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsorApproveTimeout, true, limits.sponsorApproveTimeout).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.OwnerCanTransfer, true, limits.ownerCanTransfer).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.OwnerCanDestroy, true, limits.ownerCanDestroy).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.TransferEnabled, true, limits.transfersEnabled).send();
+
+    const data = (await helper.rft.getData(collectionId))!;
+    expect(data.raw.limits.accountTokenOwnershipLimit).to.be.eq(expectedLimits.accountTokenOwnershipLimit);
+    expect(data.raw.limits.sponsoredDataSize).to.be.eq(expectedLimits.sponsoredDataSize);
+    expect(data.raw.limits.sponsoredDataRateLimit.blocks).to.be.eq(expectedLimits.sponsoredDataRateLimit);
+    expect(data.raw.limits.tokenLimit).to.be.eq(expectedLimits.tokenLimit);
+    expect(data.raw.limits.sponsorTransferTimeout).to.be.eq(expectedLimits.sponsorTransferTimeout);
+    expect(data.raw.limits.sponsorApproveTimeout).to.be.eq(expectedLimits.sponsorApproveTimeout);
+    expect(data.raw.limits.ownerCanTransfer).to.be.eq(expectedLimits.ownerCanTransfer);
+    expect(data.raw.limits.ownerCanDestroy).to.be.eq(expectedLimits.ownerCanDestroy);
+    expect(data.raw.limits.transfersEnabled).to.be.eq(expectedLimits.transfersEnabled);
+  });
+
   itEth('Collection address exist', async ({helper}) => {
     const owner = await helper.eth.createAccountWithBalance(donor);
     const collectionAddressForNonexistentCollection = '0x17C4E6453CC49AAAAEACA894E6D9683E00112233';
@@ -207,7 +257,7 @@
     }
     {
       await expect(malfeasantCollection.methods
-        .setCollectionLimit('accountTokenOwnershipLimit', '1000')
+        .setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, 1000)
         .call()).to.be.rejectedWith(EXPECTED_ERROR);
     }
   });
@@ -232,11 +282,30 @@
     }
     {
       await expect(malfeasantCollection.methods
-        .setCollectionLimit('accountTokenOwnershipLimit', '1000')
+        .setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, 1000)
         .call()).to.be.rejectedWith(EXPECTED_ERROR);
     }
   });
 
+  itEth('(!negative test!) Set limits', async ({helper}) => {
+    const invalidLimits = {
+      accountTokenOwnershipLimit: BigInt(Number.MAX_SAFE_INTEGER),
+      transfersEnabled: 3,
+    };
+
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const {collectionAddress} = await helper.eth.createNFTCollection(owner, 'Limits', 'absolutely anything', 'OLF');
+    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
+    
+    await expect(collectionEvm.methods
+      .setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, invalidLimits.accountTokenOwnershipLimit)
+      .call()).to.be.rejectedWith(`can't convert value to u32 "${invalidLimits.accountTokenOwnershipLimit}"`);
+    
+    await expect(collectionEvm.methods
+      .setCollectionLimit(CollectionLimits.TransferEnabled, true, invalidLimits.transfersEnabled)
+      .call()).to.be.rejectedWith(`can't convert value to boolean "${invalidLimits.transfersEnabled}"`);
+  });
+
   itEth('destroyCollection', async ({helper}) => {
     const owner = await helper.eth.createAccountWithBalance(donor);
     const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'Limits', 'absolutely anything', 'OLF');

--- a/tests/src/eth/createRFTCollection.test.ts
+++ b/tests/src/eth/createRFTCollection.test.ts
@@ -17,7 +17,7 @@
 import {evmToAddress} from '@polkadot/util-crypto';
 import {IKeyringPair} from '@polkadot/types/types';
 import {Pallets, requirePalletsOrSkip} from '../util';
-import {expect, itEth, usingEthPlaygrounds} from './util';
+import {CollectionLimits, expect, itEth, usingEthPlaygrounds} from './util';
 
 
 describe('Create RFT collection from EVM', () => {
@@ -152,6 +152,56 @@
     expect(data.raw.sponsorship.Confirmed).to.be.equal(evmToAddress(sponsor, Number(ss58Format)));
   });
 
+  itEth('Set limits', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const {collectionId, collectionAddress} = await helper.eth.createRFTCollection(owner, 'Limits', 'absolutely anything', 'INSI');
+    const limits = {
+      accountTokenOwnershipLimit: 1000,
+      sponsoredDataSize: 1024,
+      sponsoredDataRateLimit: 30,
+      tokenLimit: 1000000,
+      sponsorTransferTimeout: 6,
+      sponsorApproveTimeout: 6,
+      ownerCanTransfer: 0,
+      ownerCanDestroy: 0,
+      transfersEnabled: 0,
+    };
+    
+    const expectedLimits = {
+      accountTokenOwnershipLimit: 1000,
+      sponsoredDataSize: 1024,
+      sponsoredDataRateLimit: 30,
+      tokenLimit: 1000000,
+      sponsorTransferTimeout: 6,
+      sponsorApproveTimeout: 6,
+      ownerCanTransfer: false,
+      ownerCanDestroy: false,
+      transfersEnabled: false,
+    };
+    
+    const collection = helper.ethNativeContract.collection(collectionAddress, 'rft', owner);
+    await collection.methods.setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, limits.accountTokenOwnershipLimit).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsoredDataSize, true, limits.sponsoredDataSize).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsoredDataRateLimit, true, limits.sponsoredDataRateLimit).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.TokenLimit, true, limits.tokenLimit).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsorTransferTimeout, true, limits.sponsorTransferTimeout).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.SponsorApproveTimeout, true, limits.sponsorApproveTimeout).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.OwnerCanTransfer, true, limits.ownerCanTransfer).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.OwnerCanDestroy, true, limits.ownerCanDestroy).send();
+    await collection.methods.setCollectionLimit(CollectionLimits.TransferEnabled, true, limits.transfersEnabled).send();
+    
+    const data = (await helper.rft.getData(collectionId))!;
+    expect(data.raw.limits.accountTokenOwnershipLimit).to.be.eq(expectedLimits.accountTokenOwnershipLimit);
+    expect(data.raw.limits.sponsoredDataSize).to.be.eq(expectedLimits.sponsoredDataSize);
+    expect(data.raw.limits.sponsoredDataRateLimit.blocks).to.be.eq(expectedLimits.sponsoredDataRateLimit);
+    expect(data.raw.limits.tokenLimit).to.be.eq(expectedLimits.tokenLimit);
+    expect(data.raw.limits.sponsorTransferTimeout).to.be.eq(expectedLimits.sponsorTransferTimeout);
+    expect(data.raw.limits.sponsorApproveTimeout).to.be.eq(expectedLimits.sponsorApproveTimeout);
+    expect(data.raw.limits.ownerCanTransfer).to.be.eq(expectedLimits.ownerCanTransfer);
+    expect(data.raw.limits.ownerCanDestroy).to.be.eq(expectedLimits.ownerCanDestroy);
+    expect(data.raw.limits.transfersEnabled).to.be.eq(expectedLimits.transfersEnabled);
+  });
+
   itEth('Collection address exist', async ({helper}) => {
     const owner = await helper.eth.createAccountWithBalance(donor);
     const collectionAddressForNonexistentCollection = '0x17C4E6453CC49AAAAEACA894E6D9683E00112233';
@@ -239,7 +289,7 @@
     }
     {
       await expect(peasantCollection.methods
-        .setCollectionLimit('accountTokenOwnershipLimit', '1000')
+        .setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, 1000)
         .call()).to.be.rejectedWith(EXPECTED_ERROR);
     }
   });
@@ -264,10 +314,29 @@
     }
     {
       await expect(peasantCollection.methods
-        .setCollectionLimit('accountTokenOwnershipLimit', '1000')
+        .setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, 1000)
         .call()).to.be.rejectedWith(EXPECTED_ERROR);
     }
   });
+
+  itEth('(!negative test!) Set limits', async ({helper}) => {
+    const invalidLimits = {
+      accountTokenOwnershipLimit: BigInt(Number.MAX_SAFE_INTEGER),
+      transfersEnabled: 3,
+    };
+
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const {collectionAddress} = await helper.eth.createRFTCollection(owner, 'Limits', 'absolutely anything', 'ISNI');
+    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'rft', owner);
+    
+    await expect(collectionEvm.methods
+      .setCollectionLimit(CollectionLimits.AccountTokenOwnership, true, invalidLimits.accountTokenOwnershipLimit)
+      .call()).to.be.rejectedWith(`can't convert value to u32 "${invalidLimits.accountTokenOwnershipLimit}"`);
+    
+    await expect(collectionEvm.methods
+      .setCollectionLimit(CollectionLimits.TransferEnabled, true, invalidLimits.transfersEnabled)
+      .call()).to.be.rejectedWith(`can't convert value to boolean "${invalidLimits.transfersEnabled}"`);
+  });
   
   itEth('destroyCollection', async ({helper}) => {
     const owner = await helper.eth.createAccountWithBalance(donor);

--- a/tests/src/eth/util/index.ts
+++ b/tests/src/eth/util/index.ts
@@ -26,6 +26,17 @@
   Allowlisted = 1,
   Generous = 2,
 }
+export enum CollectionLimits {
+  AccountTokenOwnership,
+	SponsoredDataSize,
+	SponsoredDataRateLimit,
+	TokenLimit,
+	SponsorTransferTimeout,
+	SponsorApproveTimeout,
+	OwnerCanTransfer,
+	OwnerCanDestroy,
+	TransferEnabled
+}
 
 export const usingEthPlaygrounds = async (code: (helper: EthUniqueHelper, privateKey: (seed: string | {filename: string}) => Promise<IKeyringPair>) => Promise<void>) => {
   const silentConsole = new SilentConsole();