git.delta.rocks / unique-network / refs/commits / c6354cf493a0

--- a/client/rpc/src/lib.rs
+++ b/client/rpc/src/lib.rs
@@ -246,6 +246,16 @@
 		token_id: TokenId,
 		at: Option<BlockHash>,
 	) -> Result<Option<String>>;
+
+	/// Get whether an operator is approved by a given owner.
+	#[method(name = "unique_isApprovedForAll")]
+	fn is_approved_for_all(
+		&self,
+		collection: CollectionId,
+		owner: CrossAccountId,
+		operator: CrossAccountId,
+		at: Option<BlockHash>,
+	) -> Result<bool>;
 }
 
 mod app_promotion_unique_rpc {
@@ -569,6 +579,7 @@
 	pass_method!(effective_collection_limits(collection_id: CollectionId) -> Option<CollectionLimits>, unique_api);
 	pass_method!(total_pieces(collection_id: CollectionId, token_id: TokenId) -> Option<String> => |o| o.map(|number| number.to_string()) , unique_api);
 	pass_method!(token_owners(collection: CollectionId, token: TokenId) -> Vec<CrossAccountId>, unique_api);
+	pass_method!(is_approved_for_all(collection: CollectionId, owner: CrossAccountId, operator: CrossAccountId) -> bool, unique_api);
 }
 
 impl<C, Block, BlockNumber, CrossAccountId, AccountId>

--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -472,6 +472,18 @@
 			u128,
 		),
 
+		/// Amount pieces of token owned by `sender` was approved for `spender`.
+		ApprovedForAll(
+			/// Id of collection to which item is belong.
+			CollectionId,
+			/// Owner of a wallet.
+			T::CrossAccountId,
+			/// Id for which operator status was granted or rewoked.
+			T::CrossAccountId,
+			/// Is operator status was granted or rewoked.
+			bool,
+		),
+
 		/// The colletion property has been added or edited.
 		CollectionPropertySet(
 			/// Id of collection to which property has been set.
@@ -1521,6 +1533,9 @@
 
 	/// The price of retrieving token owner
 	fn token_owner() -> Weight;
+
+	/// The price of setting approval for all
+	fn set_approval_for_all() -> Weight;
 }
 
 /// Weight info extension trait for refungible pallet.
@@ -1828,6 +1843,20 @@
 
 	/// Get extension for RFT collection.
 	fn refungible_extensions(&self) -> Option<&dyn RefungibleExtensions<T>>;
+
+	/// An operator is allowed to transfer all tokens of the sender on their behalf.
+	/// * `owner` - Token owner
+	/// * `operator` - Operator
+	/// * `approve` - Is operator enabled or disabled
+	fn set_approval_for_all(
+		&self,
+		owner: T::CrossAccountId,
+		operator: T::CrossAccountId,
+		approve: bool,
+	) -> DispatchResultWithPostInfo;
+
+	/// Tells whether an operator is approved by a given owner.
+	fn is_approved_for_all(&self, owner: T::CrossAccountId, operator: T::CrossAccountId) -> bool;
 }
 
 /// Extension for RFT collection.

--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -107,6 +107,10 @@
 	fn token_owner() -> Weight {
 		Weight::zero()
 	}
+
+	fn set_approval_for_all() -> Weight {
+		Weight::zero()
+	}
 }
 
 /// Implementation of `CommonCollectionOperations` for `FungibleHandle`. It wraps FungibleHandle Pallete
@@ -424,4 +428,17 @@
 		}
 		<TotalSupply<T>>::try_get(self.id).ok()
 	}
+
+	fn set_approval_for_all(
+		&self,
+		_owner: T::CrossAccountId,
+		_operator: T::CrossAccountId,
+		_approve: bool,
+	) -> DispatchResultWithPostInfo {
+		fail!(<Error<T>>::SettingApprovalForAllNotAllowed)
+	}
+
+	fn is_approved_for_all(&self, _owner: T::CrossAccountId, _operator: T::CrossAccountId) -> bool {
+		false
+	}
 }

--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -127,6 +127,8 @@
 		FungibleDisallowsNesting,
 		/// Setting item properties is not allowed.
 		SettingPropertiesNotAllowed,
+		/// Setting approval for all is not allowed.
+		SettingApprovalForAllNotAllowed,
 	}
 
 	#[pallet::config]

--- a/pallets/nonfungible/src/benchmarking.rs
+++ b/pallets/nonfungible/src/benchmarking.rs
@@ -222,4 +222,18 @@
 		let item = create_max_item(&collection, &owner, owner.clone())?;
 
 	}: {collection.token_owner(item)}
+
+	set_approval_for_all {
+		bench_init!{
+			owner: sub; collection: collection(owner);
+			operator: cross_from_sub(owner); owner: cross_sub;
+		};
+	}: {<Pallet<T>>::set_approval_for_all(&collection, &owner, &operator, true)}
+
+	is_approved_for_all {
+		bench_init!{
+			owner: sub; collection: collection(owner);
+			operator: cross_from_sub(owner); owner: cross_sub;
+		};
+	}: {<Pallet<T>>::is_approved_for_all(&collection, &owner, &operator)}
 }

--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -122,6 +122,10 @@
 	fn token_owner() -> Weight {
 		<SelfWeightOf<T>>::token_owner()
 	}
+
+	fn set_approval_for_all() -> Weight {
+		<SelfWeightOf<T>>::set_approval_for_all()
+	}
 }
 
 fn map_create_data<T: Config>(
@@ -512,4 +516,20 @@
 			None
 		}
 	}
+
+	fn set_approval_for_all(
+		&self,
+		owner: T::CrossAccountId,
+		operator: T::CrossAccountId,
+		approve: bool,
+	) -> DispatchResultWithPostInfo {
+		with_weight(
+			<Pallet<T>>::set_approval_for_all(self, &owner, &operator, approve),
+			<CommonWeights<T>>::set_approval_for_all(),
+		)
+	}
+
+	fn is_approved_for_all(&self, owner: T::CrossAccountId, operator: T::CrossAccountId) -> bool {
+		<Pallet<T>>::is_approved_for_all(self, &owner, &operator)
+	}
 }

--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -469,15 +469,23 @@
 		Ok(())
 	}
 
-	/// @dev Not implemented
+	/// @notice Sets or unsets the approval of a given operator.
+	///  An operator is allowed to transfer all tokens of the sender on their behalf.
+	/// @param operator Operator
+	/// @param approved Is operator enabled or disabled
+	#[weight(<SelfWeightOf<T>>::set_approval_for_all())]
 	fn set_approval_for_all(
 		&mut self,
-		_caller: caller,
-		_operator: address,
-		_approved: bool,
+		caller: caller,
+		operator: address,
+		approved: bool,
 	) -> Result<void> {
-		// TODO: Not implemetable
-		Err("not implemented".into())
+		let caller = T::CrossAccountId::from_eth(caller);
+		let operator = T::CrossAccountId::from_eth(operator);
+
+		<Pallet<T>>::set_approval_for_all(self, &caller, &operator, approved)
+			.map_err(dispatch_to_evm::<T>)?;
+		Ok(())
 	}
 
 	/// @dev Not implemented
@@ -486,10 +494,13 @@
 		Err("not implemented".into())
 	}
 
-	/// @dev Not implemented
-	fn is_approved_for_all(&self, _owner: address, _operator: address) -> Result<address> {
-		// TODO: Not implemetable
-		Err("not implemented".into())
+	/// @notice Tells whether an operator is approved by a given owner.
+	#[weight(<SelfWeightOf<T>>::is_approved_for_all())]
+	fn is_approved_for_all(&self, owner: address, operator: address) -> Result<bool> {
+		let owner = T::CrossAccountId::from_eth(owner);
+		let operator = T::CrossAccountId::from_eth(operator);
+
+		Ok(<Pallet<T>>::is_approved_for_all(self, &owner, &operator))
 	}
 
 	/// @notice Returns collection helper contract address

--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -272,6 +272,18 @@
 		QueryKind = OptionQuery,
 	>;
 
+	/// Operator set by a wallet owner that could perform certain transactions on all tokens in the wallet.
+	#[pallet::storage]
+	pub type WalletOperator<T: Config> = StorageNMap<
+		Key = (
+			Key<Twox64Concat, CollectionId>,
+			Key<Blake2_128Concat, T::CrossAccountId>,
+			Key<Blake2_128Concat, T::CrossAccountId>,
+		),
+		Value = bool,
+		QueryKind = OptionQuery,
+	>;
+
 	/// Upgrade from the old schema to properties.
 	#[pallet::hooks]
 	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
@@ -438,6 +450,7 @@
 		<TokensBurnt<T>>::remove(id);
 		let _ = <Allowance<T>>::clear_prefix((id,), u32::MAX, None);
 		let _ = <AccountBalance<T>>::clear_prefix((id,), u32::MAX, None);
+		let _ = <WalletOperator<T>>::clear_prefix((id,), u32::MAX, None);
 		Ok(())
 	}
 
@@ -1193,6 +1206,9 @@
 		if <Allowance<T>>::get((collection.id, token)).as_ref() == Some(spender) {
 			return Ok(());
 		}
+		if <WalletOperator<T>>::get((collection.id, from, spender)) == Some(true) {
+			return Ok(());
+		}
 		ensure!(
 			collection.ignores_allowance(spender),
 			<CommonError<T>>::ApprovedValueTooLow
@@ -1326,4 +1342,52 @@
 	) -> DispatchResult {
 		Self::create_multiple_items(collection, sender, vec![data], nesting_budget)
 	}
+
+	/// Sets or unsets the approval of a given operator.
+	///
+	/// An operator is allowed to transfer all token pieces of the sender on their behalf.
+	/// - `owner`: Token owner
+	/// - `operator`: Operator
+	/// - `approve`: Is operator enabled or disabled
+	pub fn set_approval_for_all(
+		collection: &NonfungibleHandle<T>,
+		owner: &T::CrossAccountId,
+		operator: &T::CrossAccountId,
+		approve: bool,
+	) -> DispatchResult {
+		if collection.permissions.access() == AccessMode::AllowList {
+			collection.check_allowlist(owner)?;
+			collection.check_allowlist(operator)?;
+		}
+
+		<PalletCommon<T>>::ensure_correct_receiver(operator)?;
+
+		// =========
+
+		<WalletOperator<T>>::insert((collection.id, owner, operator), approve);
+		<PalletEvm<T>>::deposit_log(
+			ERC721Events::ApprovalForAll {
+				owner: *owner.as_eth(),
+				operator: *operator.as_eth(),
+				approved: approve,
+			}
+			.to_log(collection_id_to_address(collection.id)),
+		);
+		<PalletCommon<T>>::deposit_event(CommonEvent::ApprovedForAll(
+			collection.id,
+			owner.clone(),
+			operator.clone(),
+			approve,
+		));
+		Ok(())
+	}
+
+	/// Tells whether an operator is approved by a given owner.
+	pub fn is_approved_for_all(
+		collection: &NonfungibleHandle<T>,
+		owner: &T::CrossAccountId,
+		operator: &T::CrossAccountId,
+	) -> bool {
+		<WalletOperator<T>>::get((collection.id, owner, operator)).unwrap_or(false)
+	}
 }

binary blob — no preview

--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -1020,7 +1020,10 @@
 		dummy = 0;
 	}
 
-	/// @dev Not implemented
+	/// @notice Sets or unsets the approval of a given operator.
+	///  An operator is allowed to transfer all tokens of the sender on their behalf.
+	/// @param operator Operator
+	/// @param approved Is operator enabled or disabled
 	/// @dev EVM selector for this function is: 0xa22cb465,
 	///  or in textual repr: setApprovalForAll(address,bool)
 	function setApprovalForAll(address operator, bool approved) public {
@@ -1040,15 +1043,15 @@
 		return 0x0000000000000000000000000000000000000000;
 	}
 
-	/// @dev Not implemented
+	/// @notice Tells whether an operator is approved by a given owner.
 	/// @dev EVM selector for this function is: 0xe985e9c5,
 	///  or in textual repr: isApprovedForAll(address,address)
-	function isApprovedForAll(address owner, address operator) public view returns (address) {
+	function isApprovedForAll(address owner, address operator) public view returns (bool) {
 		require(false, stub_error);
 		owner;
 		operator;
 		dummy;
-		return 0x0000000000000000000000000000000000000000;
+		return false;
 	}
 
 	/// @notice Returns collection helper contract address

--- a/pallets/nonfungible/src/weights.rs
+++ b/pallets/nonfungible/src/weights.rs
@@ -26,6 +26,7 @@
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(missing_docs)]
 #![allow(clippy::unnecessary_cast)]
 
 use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
@@ -47,6 +48,8 @@
 	fn set_token_properties(b: u32, ) -> Weight;
 	fn delete_token_properties(b: u32, ) -> Weight;
 	fn token_owner() -> Weight;
+	fn set_approval_for_all() -> Weight;
+	fn is_approved_for_all() -> Weight;
 }
 
 /// Weights for pallet_nonfungible using the Substrate node and recommended hardware.
@@ -195,6 +198,16 @@
 		Weight::from_ref_time(4_366_000)
 			.saturating_add(T::DbWeight::get().reads(1 as u64))
 	}
+	// Storage: Nonfungible WalletOperator (r:0 w:1)
+	fn set_approval_for_all() -> Weight {
+		Weight::from_ref_time(16_231_000 as u64)
+			.saturating_add(T::DbWeight::get().writes(1 as u64))
+	}
+	// Storage: Nonfungible WalletOperator (r:1 w:0)
+	fn is_approved_for_all() -> Weight {
+		Weight::from_ref_time(6_161_000 as u64)
+			.saturating_add(T::DbWeight::get().reads(1 as u64))
+	}
 }
 
 // For backwards compatibility and tests
@@ -342,4 +355,14 @@
 		Weight::from_ref_time(4_366_000)
 			.saturating_add(RocksDbWeight::get().reads(1 as u64))
 	}
+	// Storage: Nonfungible WalletOperator (r:0 w:1)
+	fn set_approval_for_all() -> Weight {
+		Weight::from_ref_time(16_231_000 as u64)
+			.saturating_add(RocksDbWeight::get().writes(1 as u64))
+	}
+	// Storage: Nonfungible WalletOperator (r:1 w:0)
+	fn is_approved_for_all() -> Weight {
+		Weight::from_ref_time(6_161_000 as u64)
+			.saturating_add(RocksDbWeight::get().reads(1 as u64))
+	}
 }

--- a/pallets/refungible/src/common.rs
+++ b/pallets/refungible/src/common.rs
@@ -152,6 +152,10 @@
 	fn token_owner() -> Weight {
 		<SelfWeightOf<T>>::token_owner()
 	}
+
+	fn set_approval_for_all() -> Weight {
+		<SelfWeightOf<T>>::set_approval_for_all()
+	}
 }
 
 fn map_create_data<T: Config>(
@@ -516,6 +520,22 @@
 	fn total_pieces(&self, token: TokenId) -> Option<u128> {
 		<Pallet<T>>::total_pieces(self.id, token)
 	}
+
+	fn set_approval_for_all(
+		&self,
+		owner: T::CrossAccountId,
+		operator: T::CrossAccountId,
+		approve: bool,
+	) -> DispatchResultWithPostInfo {
+		with_weight(
+			<Pallet<T>>::set_approval_for_all(self, &owner, &operator, approve),
+			<CommonWeights<T>>::set_approval_for_all(),
+		)
+	}
+
+	fn is_approved_for_all(&self, owner: T::CrossAccountId, operator: T::CrossAccountId) -> bool {
+		<Pallet<T>>::is_approved_for_all(self, &owner, &operator)
+	}
 }
 
 impl<T: Config> RefungibleExtensions<T> for RefungibleHandle<T> {

--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -461,15 +461,23 @@
 		Err("not implemented".into())
 	}
 
-	/// @dev Not implemented
+	/// @notice Sets or unsets the approval of a given operator.
+	///  An operator is allowed to transfer all tokens of the sender on their behalf.
+	/// @param operator Operator
+	/// @param approved Is operator enabled or disabled
+	#[weight(<SelfWeightOf<T>>::set_approval_for_all())]
 	fn set_approval_for_all(
 		&mut self,
-		_caller: caller,
-		_operator: address,
-		_approved: bool,
+		caller: caller,
+		operator: address,
+		approved: bool,
 	) -> Result<void> {
-		// TODO: Not implemetable
-		Err("not implemented".into())
+		let caller = T::CrossAccountId::from_eth(caller);
+		let operator = T::CrossAccountId::from_eth(operator);
+
+		<Pallet<T>>::set_approval_for_all(self, &caller, &operator, approved)
+			.map_err(dispatch_to_evm::<T>)?;
+		Ok(())
 	}
 
 	/// @dev Not implemented
@@ -478,10 +486,13 @@
 		Err("not implemented".into())
 	}
 
-	/// @dev Not implemented
-	fn is_approved_for_all(&self, _owner: address, _operator: address) -> Result<address> {
-		// TODO: Not implemetable
-		Err("not implemented".into())
+	/// @notice Tells whether an operator is approved by a given owner.
+	#[weight(<SelfWeightOf<T>>::is_approved_for_all())]
+	fn is_approved_for_all(&self, owner: address, operator: address) -> Result<bool> {
+		let owner = T::CrossAccountId::from_eth(owner);
+		let operator = T::CrossAccountId::from_eth(operator);
+
+		Ok(<Pallet<T>>::is_approved_for_all(self, &owner, &operator))
 	}
 
 	/// @notice Returns collection helper contract address

--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -273,6 +273,18 @@
 		QueryKind = ValueQuery,
 	>;
 
+	/// Operator set by a wallet owner that could perform certain transactions on all tokens in the wallet.
+	#[pallet::storage]
+	pub type WalletOperator<T: Config> = StorageNMap<
+		Key = (
+			Key<Twox64Concat, CollectionId>,
+			Key<Blake2_128Concat, T::CrossAccountId>,
+			Key<Blake2_128Concat, T::CrossAccountId>,
+		),
+		Value = bool,
+		QueryKind = OptionQuery,
+	>;
+
 	#[pallet::hooks]
 	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
 		fn on_runtime_upgrade() -> Weight {
@@ -1161,6 +1173,12 @@
 		}
 		let allowance =
 			<Allowance<T>>::get((collection.id, token, from, &spender)).checked_sub(amount);
+
+		// Allowance if any would be reduced if spender is also wallet operator
+		if <WalletOperator<T>>::get((collection.id, from, spender)) == Some(true) {
+			return Ok(allowance);
+		}
+
 		if allowance.is_none() {
 			ensure!(
 				collection.ignores_allowance(spender),
@@ -1387,4 +1405,52 @@
 			Some(res)
 		}
 	}
+
+	/// Sets or unsets the approval of a given operator.
+	///
+	/// An operator is allowed to transfer all tokens of the sender on their behalf.
+	/// - `owner`: Token owner
+	/// - `operator`: Operator
+	/// - `approve`: Is operator enabled or disabled
+	pub fn set_approval_for_all(
+		collection: &RefungibleHandle<T>,
+		owner: &T::CrossAccountId,
+		operator: &T::CrossAccountId,
+		approve: bool,
+	) -> DispatchResult {
+		if collection.permissions.access() == AccessMode::AllowList {
+			collection.check_allowlist(owner)?;
+			collection.check_allowlist(operator)?;
+		}
+
+		<PalletCommon<T>>::ensure_correct_receiver(operator)?;
+
+		// =========
+
+		<WalletOperator<T>>::insert((collection.id, owner, operator), approve);
+		<PalletEvm<T>>::deposit_log(
+			ERC721Events::ApprovalForAll {
+				owner: *owner.as_eth(),
+				operator: *operator.as_eth(),
+				approved: approve,
+			}
+			.to_log(collection_id_to_address(collection.id)),
+		);
+		<PalletCommon<T>>::deposit_event(CommonEvent::ApprovedForAll(
+			collection.id,
+			owner.clone(),
+			operator.clone(),
+			approve,
+		));
+		Ok(())
+	}
+
+	/// Tells whether an operator is approved by a given owner.
+	pub fn is_approved_for_all(
+		collection: &RefungibleHandle<T>,
+		owner: &T::CrossAccountId,
+		operator: &T::CrossAccountId,
+	) -> bool {
+		<WalletOperator<T>>::get((collection.id, owner, operator)).unwrap_or(false)
+	}
 }

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--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -1017,7 +1017,10 @@
 		dummy = 0;
 	}
 
-	/// @dev Not implemented
+	/// @notice Sets or unsets the approval of a given operator.
+	///  An operator is allowed to transfer all tokens of the sender on their behalf.
+	/// @param operator Operator
+	/// @param approved Is operator enabled or disabled
 	/// @dev EVM selector for this function is: 0xa22cb465,
 	///  or in textual repr: setApprovalForAll(address,bool)
 	function setApprovalForAll(address operator, bool approved) public {
@@ -1037,15 +1040,15 @@
 		return 0x0000000000000000000000000000000000000000;
 	}
 
-	/// @dev Not implemented
+	/// @notice Tells whether an operator is approved by a given owner.
 	/// @dev EVM selector for this function is: 0xe985e9c5,
 	///  or in textual repr: isApprovedForAll(address,address)
-	function isApprovedForAll(address owner, address operator) public view returns (address) {
+	function isApprovedForAll(address owner, address operator) public view returns (bool) {
 		require(false, stub_error);
 		owner;
 		operator;
 		dummy;
-		return 0x0000000000000000000000000000000000000000;
+		return false;
 	}
 
 	/// @notice Returns collection helper contract address

--- a/pallets/refungible/src/weights.rs
+++ b/pallets/refungible/src/weights.rs
@@ -3,7 +3,7 @@
 //! Autogenerated weights for pallet_refungible
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2022-08-15, STEPS: `50`, REPEAT: 80, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2022-11-25, STEPS: `50`, REPEAT: 80, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
@@ -26,6 +26,7 @@
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(missing_docs)]
 #![allow(clippy::unnecessary_cast)]
 
 use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
@@ -54,6 +55,8 @@
 	fn delete_token_properties(b: u32, ) -> Weight;
 	fn repartition_item() -> Weight;
 	fn token_owner() -> Weight;
+	fn set_approval_for_all() -> Weight;
+	fn is_approved_for_all() -> Weight;
 }
 
 /// Weights for pallet_refungible using the Substrate node and recommended hardware.
@@ -259,6 +262,16 @@
 		Weight::from_ref_time(9_431_000)
 			.saturating_add(T::DbWeight::get().reads(2 as u64))
 	}
+	// Storage: Refungible WalletOperator (r:0 w:1)
+	fn set_approval_for_all() -> Weight {
+		Weight::from_ref_time(16_150_000 as u64)
+			.saturating_add(T::DbWeight::get().writes(1 as u64))
+	}
+	// Storage: Refungible WalletOperator (r:1 w:0)
+	fn is_approved_for_all() -> Weight {
+		Weight::from_ref_time(5_901_000 as u64)
+			.saturating_add(T::DbWeight::get().reads(1 as u64))
+	}
 }
 
 // For backwards compatibility and tests
@@ -463,4 +476,14 @@
 		Weight::from_ref_time(9_431_000)
 			.saturating_add(RocksDbWeight::get().reads(2 as u64))
 	}
+	// Storage: Refungible WalletOperator (r:0 w:1)
+	fn set_approval_for_all() -> Weight {
+		Weight::from_ref_time(16_150_000 as u64)
+			.saturating_add(RocksDbWeight::get().writes(1 as u64))
+	}
+	// Storage: Refungible WalletOperator (r:1 w:0)
+	fn is_approved_for_all() -> Weight {
+		Weight::from_ref_time(5_901_000 as u64)
+			.saturating_add(RocksDbWeight::get().reads(1 as u64))
+	}
 }

--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -1126,6 +1126,28 @@
 				}
 			})
 		}
+
+		/// Sets or unsets the approval of a given operator.
+		///
+		/// An operator is allowed to transfer all tokens of the sender on their behalf.
+		///
+		/// # Arguments
+		///
+		/// * `owner`: Token owner
+		/// * `operator`: Operator
+		/// * `approve`: Is operator enabled or disabled
+		#[weight = T::CommonWeightInfo::set_approval_for_all()]
+		pub fn set_approval_for_all(
+			origin,
+			collection_id: CollectionId,
+			operator: T::CrossAccountId,
+			approve: bool,
+		) -> DispatchResultWithPostInfo {
+			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
+			dispatch_tx::<T, _>(collection_id, |d| {
+				d.set_approval_for_all(sender, operator, approve)
+			})
+		}
 	}
 }
 

--- a/primitives/rpc/src/lib.rs
+++ b/primitives/rpc/src/lib.rs
@@ -132,5 +132,8 @@
 		fn total_pieces(collection_id: CollectionId, token_id: TokenId) -> Result<Option<u128>>;
 
 		fn token_owners(collection: CollectionId, token: TokenId) -> Result<Vec<CrossAccountId>>;
+
+		/// Get whether an operator is approved by a given owner.
+		fn is_approved_for_all(collection: CollectionId, owner: CrossAccountId, operator: CrossAccountId) -> Result<bool>;
 	}
 }

--- a/runtime/common/runtime_apis.rs
+++ b/runtime/common/runtime_apis.rs
@@ -187,6 +187,10 @@
                 fn total_pieces(collection: CollectionId, token_id: TokenId) -> Result<Option<u128>, DispatchError> {
                     dispatch_unique_runtime!(collection.total_pieces(token_id))
                 }
+
+		        fn is_approved_for_all(collection: CollectionId, owner: CrossAccountId, operator: CrossAccountId) -> Result<bool, DispatchError> {
+                    dispatch_unique_runtime!(collection.is_approved_for_all(owner, operator))
+                }
             }
 
             impl app_promotion_rpc::AppPromotionApi<Block, BlockNumber, CrossAccountId, AccountId> for Runtime {

--- a/runtime/common/weights.rs
+++ b/runtime/common/weights.rs
@@ -120,6 +120,10 @@
 	fn token_owner() -> Weight {
 		max_weight_of!(token_owner())
 	}
+
+	fn set_approval_for_all() -> Weight {
+		max_weight_of!(set_approval_for_all())
+	}
 }
 
 #[cfg(feature = "refungible")]

--- a/tests/src/approve.test.ts
+++ b/tests/src/approve.test.ts
@@ -603,3 +603,40 @@
     await expect(approveTx()).to.be.rejected;
   });
 });
+
+describe('Normal user can approve other users to be wallet operator:', () => {
+  let alice: IKeyringPair;
+  let bob: IKeyringPair;
+
+  before(async () => {
+    await usingPlaygrounds(async (helper, privateKey) => {
+      const donor = await privateKey({filename: __filename});
+      [alice, bob] = await helper.arrange.createAccounts([100n, 100n], donor);
+    });
+  });
+
+  itSub('[nft] Enable and disable approval', async ({helper}) => {
+    const {collectionId} = await helper.nft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});
+    await helper.nft.mintToken(alice, {collectionId: collectionId, owner: alice.address});
+    const checkBeforeApprovalTx = () => helper.nft.isApprovedForAll(collectionId, {Substrate: alice.address}, {Substrate: bob.address});
+    expect(await checkBeforeApprovalTx()).to.be.false;
+    await helper.nft.setApprovalForAll(alice, collectionId, {Substrate: bob.address}, true);
+    const checkAfterApprovalTx = () => helper.nft.isApprovedForAll(collectionId, {Substrate: alice.address}, {Substrate: bob.address});
+    expect(await checkAfterApprovalTx()).to.be.true;
+    await helper.nft.setApprovalForAll(alice, collectionId, {Substrate: bob.address}, false);
+    const checkAfterDisapprovalTx = () => helper.nft.isApprovedForAll(collectionId, {Substrate: alice.address}, {Substrate: bob.address});
+    expect(await checkAfterDisapprovalTx()).to.be.false;
+  });
+
+  itSub.ifWithPallets('[rft] Enable and disable approval', [Pallets.ReFungible], async ({helper}) => {
+    const {collectionId} = await helper.rft.mintCollection(alice, {name: 'col', description: 'descr', tokenPrefix: 'COL'});
+    const checkBeforeApprovalTx = () => helper.rft.isApprovedForAll(collectionId, {Substrate: alice.address}, {Substrate: bob.address});
+    expect(await checkBeforeApprovalTx()).to.be.false;
+    await helper.rft.setApprovalForAll(alice, collectionId, {Substrate: bob.address}, true);
+    const checkAfterApprovalTx = () => helper.rft.isApprovedForAll(collectionId, {Substrate: alice.address}, {Substrate: bob.address});
+    expect(await checkAfterApprovalTx()).to.be.true;
+    await helper.rft.setApprovalForAll(alice, collectionId, {Substrate: bob.address}, false);
+    const checkAfterDisapprovalTx = () => helper.rft.isApprovedForAll(collectionId, {Substrate: alice.address}, {Substrate: bob.address});
+    expect(await checkAfterDisapprovalTx()).to.be.false;
+  });
+});

--- a/tests/src/eth/abi/nonFungible.json
+++ b/tests/src/eth/abi/nonFungible.json
@@ -384,7 +384,7 @@
       { "internalType": "address", "name": "operator", "type": "address" }
     ],
     "name": "isApprovedForAll",
-    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
     "stateMutability": "view",
     "type": "function"
   },

--- a/tests/src/eth/abi/reFungible.json
+++ b/tests/src/eth/abi/reFungible.json
@@ -366,7 +366,7 @@
       { "internalType": "address", "name": "operator", "type": "address" }
     ],
     "name": "isApprovedForAll",
-    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
     "stateMutability": "view",
     "type": "function"
   },

--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -671,7 +671,10 @@
 	///  or in textual repr: approve(address,uint256)
 	function approve(address approved, uint256 tokenId) external;
 
-	/// @dev Not implemented
+	/// @notice Sets or unsets the approval of a given operator.
+	///  An operator is allowed to transfer all tokens of the sender on their behalf.
+	/// @param operator Operator
+	/// @param approved Is operator enabled or disabled
 	/// @dev EVM selector for this function is: 0xa22cb465,
 	///  or in textual repr: setApprovalForAll(address,bool)
 	function setApprovalForAll(address operator, bool approved) external;
@@ -681,10 +684,10 @@
 	///  or in textual repr: getApproved(uint256)
 	function getApproved(uint256 tokenId) external view returns (address);
 
-	/// @dev Not implemented
+	/// @notice Tells whether an operator is approved by a given owner.
 	/// @dev EVM selector for this function is: 0xe985e9c5,
 	///  or in textual repr: isApprovedForAll(address,address)
-	function isApprovedForAll(address owner, address operator) external view returns (address);
+	function isApprovedForAll(address owner, address operator) external view returns (bool);
 
 	/// @notice Returns collection helper contract address
 	/// @dev EVM selector for this function is: 0x1896cce6,

--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -668,7 +668,10 @@
 	///  or in textual repr: approve(address,uint256)
 	function approve(address approved, uint256 tokenId) external;
 
-	/// @dev Not implemented
+	/// @notice Sets or unsets the approval of a given operator.
+	///  An operator is allowed to transfer all tokens of the sender on their behalf.
+	/// @param operator Operator
+	/// @param approved Is operator enabled or disabled
 	/// @dev EVM selector for this function is: 0xa22cb465,
 	///  or in textual repr: setApprovalForAll(address,bool)
 	function setApprovalForAll(address operator, bool approved) external;
@@ -678,10 +681,10 @@
 	///  or in textual repr: getApproved(uint256)
 	function getApproved(uint256 tokenId) external view returns (address);
 
-	/// @dev Not implemented
+	/// @notice Tells whether an operator is approved by a given owner.
 	/// @dev EVM selector for this function is: 0xe985e9c5,
 	///  or in textual repr: isApprovedForAll(address,address)
-	function isApprovedForAll(address owner, address operator) external view returns (address);
+	function isApprovedForAll(address owner, address operator) external view returns (bool);
 
 	/// @notice Returns collection helper contract address
 	/// @dev EVM selector for this function is: 0x1896cce6,

--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -249,6 +249,114 @@
     }
   });
 
+  itEth('Can perform setApprovalForAll()', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const operator = helper.eth.createAccount();
+
+    const collection = await helper.nft.mintCollection(minter, {});
+
+    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
+
+    const approvedBefore = await contract.methods.isApprovedForAll(owner, operator).call();
+    expect(approvedBefore).to.be.equal(false);
+
+    {
+      const result = await contract.methods.setApprovalForAll(operator, true).send({from: owner});
+
+      expect(result.events.ApprovalForAll).to.be.like({
+        address: collectionAddress,
+        event: 'ApprovalForAll',
+        returnValues: {
+          owner,
+          operator,
+          approved: true,
+        },
+      });
+
+      const approvedAfter = await contract.methods.isApprovedForAll(owner, operator).call();
+      expect(approvedAfter).to.be.equal(true);
+    }
+
+    {
+      const result = await contract.methods.setApprovalForAll(operator, false).send({from: owner});
+
+      expect(result.events.ApprovalForAll).to.be.like({
+        address: collectionAddress,
+        event: 'ApprovalForAll',
+        returnValues: {
+          owner,
+          operator,
+          approved: false,
+        },
+      });
+
+      const approvedAfter = await contract.methods.isApprovedForAll(owner, operator).call();
+      expect(approvedAfter).to.be.equal(false);
+    }
+  });
+
+  itEth('Can perform burn with ApprovalForAll', async ({helper}) => {
+    const collection = await helper.nft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
+
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const operator = await helper.eth.createAccountWithBalance(donor, 100n);
+
+    const token = await collection.mintToken(minter, {Ethereum: owner});
+
+    const address = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(address, 'nft');
+
+    {
+      await contract.methods.setApprovalForAll(operator, true).send({from: owner});
+      const ownerCross = helper.ethCrossAccount.fromAddress(owner);
+      const result = await contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: operator});
+      const events = result.events.Transfer;
+
+      expect(events).to.be.like({
+        address,
+        event: 'Transfer',
+        returnValues: {
+          from: owner,
+          to: '0x0000000000000000000000000000000000000000',
+          tokenId: token.tokenId.toString(),
+        },
+      });
+    }
+  });
+  
+  itEth('Can perform transfer with ApprovalForAll', async ({helper}) => {
+    const collection = await helper.nft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
+
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const operator = await helper.eth.createAccountWithBalance(donor);
+    const receiver = charlie;
+
+    const token = await collection.mintToken(minter, {Ethereum: owner});
+
+    const address = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(address, 'nft');
+
+    {
+      await contract.methods.setApprovalForAll(operator, true).send({from: owner});
+      const ownerCross = helper.ethCrossAccount.fromAddress(owner);
+      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);
+      const result = await contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: operator});
+      const event = result.events.Transfer;
+      expect(event).to.be.like({
+        address: helper.ethAddress.fromCollectionId(collection.collectionId),
+        event: 'Transfer',
+        returnValues: {
+          from: owner,
+          to: helper.address.substrateToEth(receiver.address),
+          tokenId: token.tokenId.toString(),
+        },
+      });
+    }
+
+    expect(await token.getOwner()).to.be.like({Substrate: receiver.address});
+  });
+
   itEth('Can perform burnFromCross()', async ({helper}) => {
     const collection = await helper.nft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
     const ownerSub = bob;
@@ -822,3 +930,53 @@
     expect(symbol).to.equal('CHANGE');
   });
 });
+
+describe('Negative tests', () => {
+  let donor: IKeyringPair;
+  let minter: IKeyringPair;
+  let alice: IKeyringPair;
+  let bob: IKeyringPair;
+
+  before(async function() {
+    await usingEthPlaygrounds(async (helper, privateKey) => {
+      donor = await privateKey({filename: __filename});
+      [minter, alice, bob] = await helper.arrange.createAccounts([100n, 100n, 100n], donor);
+    });
+  });
+
+  itEth('[negative] Cant perform burn without approval', async ({helper}) => {
+    const collection = await helper.nft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
+
+    const owner = bob;
+    const spender = await helper.eth.createAccountWithBalance(donor, 100n);
+
+    const token = await collection.mintToken(minter, {Substrate: owner.address});
+
+    const address = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(address, 'nft');
+
+    {
+      const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);
+      await expect(contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: spender})).to.be.rejected;
+    }
+  });
+
+  itEth('[negative] Cant perform transfer without approval', async ({helper}) => {
+    const collection = await helper.nft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
+    const owner = bob;
+    const receiver = alice;
+
+    const spender = await helper.eth.createAccountWithBalance(donor, 100n);
+
+    const token = await collection.mintToken(minter, {Substrate: owner.address});
+
+    const address = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(address, 'nft');
+
+    {
+      const ownerCross = helper.ethCrossAccount.fromKeyringPair(owner);
+      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);
+      await expect(contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender})).to.be.rejected;
+    }
+  });
+});

--- a/tests/src/eth/reFungible.test.ts
+++ b/tests/src/eth/reFungible.test.ts
@@ -169,6 +169,136 @@
     }
   });
 
+  itEth('Can perform setApprovalForAll()', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const operator = helper.eth.createAccount();
+
+    const collection = await helper.rft.mintCollection(minter, {});
+
+    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(collectionAddress, 'rft', owner);
+
+    const approvedBefore = await contract.methods.isApprovedForAll(owner, operator).call();
+    expect(approvedBefore).to.be.equal(false);
+
+    {
+      const result = await contract.methods.setApprovalForAll(operator, true).send({from: owner});
+
+      expect(result.events.ApprovalForAll).to.be.like({
+        address: collectionAddress,
+        event: 'ApprovalForAll',
+        returnValues: {
+          owner,
+          operator,
+          approved: true,
+        },
+      });
+
+      const approvedAfter = await contract.methods.isApprovedForAll(owner, operator).call();
+      expect(approvedAfter).to.be.equal(true);
+    }
+
+    {
+      const result = await contract.methods.setApprovalForAll(operator, false).send({from: owner});
+
+      expect(result.events.ApprovalForAll).to.be.like({
+        address: collectionAddress,
+        event: 'ApprovalForAll',
+        returnValues: {
+          owner,
+          operator,
+          approved: false,
+        },
+      });
+
+      const approvedAfter = await contract.methods.isApprovedForAll(owner, operator).call();
+      expect(approvedAfter).to.be.equal(false);
+    }
+  });
+
+  itEth('Can perform burn with ApprovalForAll', async ({helper}) => {
+    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
+
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const operator = await helper.eth.createAccountWithBalance(donor, 100n);
+
+    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});
+
+    const address = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(address, 'rft');
+
+    {
+      await contract.methods.setApprovalForAll(operator, true).send({from: owner});
+      const ownerCross = helper.ethCrossAccount.fromAddress(owner);
+      const result = await contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: operator});
+      const events = result.events.Transfer;
+
+      expect(events).to.be.like({
+        address,
+        event: 'Transfer',
+        returnValues: {
+          from: owner,
+          to: '0x0000000000000000000000000000000000000000',
+          tokenId: token.tokenId.toString(),
+        },
+      });
+    }
+  });
+
+  itEth('Can perform burn with approve and approvalForAll', async ({helper}) => {
+    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
+
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const operator = await helper.eth.createAccountWithBalance(donor, 100n);
+
+    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});
+
+    const address = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(address, 'rft');
+
+    const rftToken = helper.ethNativeContract.rftTokenById(token.collectionId, token.tokenId, owner);
+
+    {
+      await rftToken.methods.approve(operator, 15n).send({from: owner});
+      await contract.methods.setApprovalForAll(operator, true).send({from: owner});
+      await rftToken.methods.burnFrom(owner, 10n).send({from: operator});
+      const allowance = await rftToken.methods.allowance(owner, operator).call();
+      expect(allowance).to.be.equal('5');
+    }
+  });
+  
+  itEth('Can perform transfer with ApprovalForAll', async ({helper}) => {
+    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
+
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const operator = await helper.eth.createAccountWithBalance(donor);
+    const receiver = charlie;
+
+    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});
+
+    const address = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(address, 'rft');
+
+    {
+      await contract.methods.setApprovalForAll(operator, true).send({from: owner});
+      const ownerCross = helper.ethCrossAccount.fromAddress(owner);
+      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);
+      const result = await contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: operator});
+      const event = result.events.Transfer;
+      expect(event).to.be.like({
+        address: helper.ethAddress.fromCollectionId(collection.collectionId),
+        event: 'Transfer',
+        returnValues: {
+          from: owner,
+          to: helper.address.substrateToEth(receiver.address),
+          tokenId: token.tokenId.toString(),
+        },
+      });
+    }
+
+    expect(await token.getTop10Owners()).to.be.like([{Substrate: receiver.address}]);
+  });
+
   itEth('Can perform burn()', async ({helper}) => {
     const caller = await helper.eth.createAccountWithBalance(donor);
     const {collectionAddress} = await helper.eth.createRFTCollection(caller, 'Burny', '6', '6');
@@ -594,3 +724,52 @@
     expect(symbol).to.equal('12');
   });
 });
+
+describe('Negative tests', () => {
+  let donor: IKeyringPair;
+  let minter: IKeyringPair;
+  let alice: IKeyringPair;
+
+  before(async function() {
+    await usingEthPlaygrounds(async (helper, privateKey) => {
+      donor = await privateKey({filename: __filename});
+      [minter, alice] = await helper.arrange.createAccounts([100n, 100n], donor);
+    });
+  });
+
+  itEth('[negative] Cant perform burn without approval', async ({helper}) => {
+    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
+
+    const owner = await helper.eth.createAccountWithBalance(donor, 100n);
+    const spender = await helper.eth.createAccountWithBalance(donor, 100n);
+
+    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});
+
+    const address = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(address, 'rft');
+
+    {
+      const ownerCross = helper.ethCrossAccount.fromAddress(owner);
+      await expect(contract.methods.burnFromCross(ownerCross, token.tokenId).send({from: spender})).to.be.rejected;
+    }
+  });
+
+  itEth('[negative] Cant perform transfer without approval', async ({helper}) => {
+    const collection = await helper.rft.mintCollection(minter, {name: 'A', description: 'B', tokenPrefix: 'C'});
+    const owner = await helper.eth.createAccountWithBalance(donor, 100n);
+    const receiver = alice;
+
+    const spender = await helper.eth.createAccountWithBalance(donor, 100n);
+
+    const token = await collection.mintToken(minter, 100n, {Ethereum: owner});
+
+    const address = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const contract = helper.ethNativeContract.collection(address, 'rft');
+
+    {
+      const ownerCross = helper.ethCrossAccount.fromAddress(owner);
+      const recieverCross = helper.ethCrossAccount.fromKeyringPair(receiver);
+      await expect(contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender})).to.be.rejected;
+    }
+  });
+});

--- a/tests/src/interfaces/augment-api-errors.ts
+++ b/tests/src/interfaces/augment-api-errors.ts
@@ -386,6 +386,10 @@
        **/
       NotFungibleDataUsedToMintFungibleCollectionToken: AugmentedError<ApiType>;
       /**
+       * Setting approval for all is not allowed.
+       **/
+      SettingApprovalForAllNotAllowed: AugmentedError<ApiType>;
+      /**
        * Setting item properties is not allowed.
        **/
       SettingPropertiesNotAllowed: AugmentedError<ApiType>;

--- a/tests/src/interfaces/augment-api-events.ts
+++ b/tests/src/interfaces/augment-api-events.ts
@@ -107,6 +107,10 @@
        **/
       Approved: AugmentedEvent<ApiType, [u32, u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, u128]>;
       /**
+       * Amount pieces of token owned by `sender` was approved for `spender`.
+       **/
+      ApprovedForAll: AugmentedEvent<ApiType, [u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, bool]>;
+      /**
        * New collection was created
        **/
       CollectionCreated: AugmentedEvent<ApiType, [u32, u8, AccountId32]>;

--- a/tests/src/interfaces/augment-api-query.ts
+++ b/tests/src/interfaces/augment-api-query.ts
@@ -442,6 +442,10 @@
        **/
       tokensMinted: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u32>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
+       * Operator set by a wallet owner that could perform certain transactions on all tokens in the wallet.
+       **/
+      walletOperator: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array, arg3: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array) => Observable<Option<bool>>, [u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr]> & QueryableStorageEntry<ApiType, [u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr]>;
+      /**
        * Generic query
        **/
       [key: string]: QueryableStorageEntry<ApiType>;
@@ -645,6 +649,10 @@
        **/
       totalSupply: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<u128>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
       /**
+       * Operator set by a wallet owner that could perform certain transactions on all tokens in the wallet.
+       **/
+      walletOperator: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array, arg3: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array) => Observable<Option<bool>>, [u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr]> & QueryableStorageEntry<ApiType, [u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr]>;
+      /**
        * Generic query
        **/
       [key: string]: QueryableStorageEntry<ApiType>;

--- a/tests/src/interfaces/augment-api-rpc.ts
+++ b/tests/src/interfaces/augment-api-rpc.ts
@@ -720,6 +720,10 @@
        **/
       effectiveCollectionLimits: AugmentedRpc<(collection: u32 | AnyNumber | Uint8Array, at?: Hash | string | Uint8Array) => Observable<Option<UpDataStructsCollectionLimits>>>;
       /**
+       * Tells whether an operator is approved by a given owner.
+       **/
+      isApprovedForAll: AugmentedRpc<(collection: u32 | AnyNumber | Uint8Array, owner: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array, operator: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array, at?: Hash | string | Uint8Array) => Observable<Option<bool>>>;
+      /**
        * Get the last token ID created in a collection
        **/
       lastTokenId: AugmentedRpc<(collection: u32 | AnyNumber | Uint8Array, at?: Hash | string | Uint8Array) => Observable<u32>>;

--- a/tests/src/interfaces/augment-api-tx.ts
+++ b/tests/src/interfaces/augment-api-tx.ts
@@ -1545,6 +1545,18 @@
        **/
       repartition: AugmentedSubmittable<(collectionId: u32 | AnyNumber | Uint8Array, tokenId: u32 | AnyNumber | Uint8Array, amount: u128 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32, u128]>;
       /**
+       * Sets or unsets the approval of a given operator.
+       * 
+       * An operator is allowed to transfer all tokens of the sender on their behalf.
+       * 
+       * # Arguments
+       * 
+       * * `owner`: Token owner
+       * * `operator`: Operator
+       * * `approve`: Is operator enabled or disabled
+       **/
+      setApprovalForAll: AugmentedSubmittable<(collectionId: u32 | AnyNumber | Uint8Array, operator: PalletEvmAccountBasicCrossAccountIdRepr | { Substrate: any } | { Ethereum: any } | string | Uint8Array, approve: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, PalletEvmAccountBasicCrossAccountIdRepr, bool]>;
+      /**
        * Set specific limits of a collection. Empty, or None fields mean chain default.
        * 
        * # Permissions

--- a/tests/src/interfaces/default/types.ts
+++ b/tests/src/interfaces/default/types.ts
@@ -1286,6 +1286,8 @@
   readonly asTransfer: ITuple<[u32, u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, u128]>;
   readonly isApproved: boolean;
   readonly asApproved: ITuple<[u32, u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, u128]>;
+  readonly isApprovedForAll: boolean;
+  readonly asApprovedForAll: ITuple<[u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, bool]>;
   readonly isCollectionPropertySet: boolean;
   readonly asCollectionPropertySet: ITuple<[u32, Bytes]>;
   readonly isCollectionPropertyDeleted: boolean;
@@ -1296,7 +1298,7 @@
   readonly asTokenPropertyDeleted: ITuple<[u32, u32, Bytes]>;
   readonly isPropertyPermissionSet: boolean;
   readonly asPropertyPermissionSet: ITuple<[u32, Bytes]>;
-  readonly type: 'CollectionCreated' | 'CollectionDestroyed' | 'ItemCreated' | 'ItemDestroyed' | 'Transfer' | 'Approved' | 'CollectionPropertySet' | 'CollectionPropertyDeleted' | 'TokenPropertySet' | 'TokenPropertyDeleted' | 'PropertyPermissionSet';
+  readonly type: 'CollectionCreated' | 'CollectionDestroyed' | 'ItemCreated' | 'ItemDestroyed' | 'Transfer' | 'Approved' | 'ApprovedForAll' | 'CollectionPropertySet' | 'CollectionPropertyDeleted' | 'TokenPropertySet' | 'TokenPropertyDeleted' | 'PropertyPermissionSet';
 }
 
 /** @name PalletConfigurationCall */
@@ -1603,7 +1605,8 @@
   readonly isFungibleItemsDontHaveData: boolean;
   readonly isFungibleDisallowsNesting: boolean;
   readonly isSettingPropertiesNotAllowed: boolean;
-  readonly type: 'NotFungibleDataUsedToMintFungibleCollectionToken' | 'FungibleItemsHaveNoId' | 'FungibleItemsDontHaveData' | 'FungibleDisallowsNesting' | 'SettingPropertiesNotAllowed';
+  readonly isSettingApprovalForAllNotAllowed: boolean;
+  readonly type: 'NotFungibleDataUsedToMintFungibleCollectionToken' | 'FungibleItemsHaveNoId' | 'FungibleItemsDontHaveData' | 'FungibleDisallowsNesting' | 'SettingPropertiesNotAllowed' | 'SettingApprovalForAllNotAllowed';
 }
 
 /** @name PalletInflationCall */
@@ -2309,7 +2312,13 @@
     readonly tokenId: u32;
     readonly amount: u128;
   } & Struct;
-  readonly type: 'CreateCollection' | 'CreateCollectionEx' | 'DestroyCollection' | 'AddToAllowList' | 'RemoveFromAllowList' | 'ChangeCollectionOwner' | 'AddCollectionAdmin' | 'RemoveCollectionAdmin' | 'SetCollectionSponsor' | 'ConfirmSponsorship' | 'RemoveCollectionSponsor' | 'CreateItem' | 'CreateMultipleItems' | 'SetCollectionProperties' | 'DeleteCollectionProperties' | 'SetTokenProperties' | 'DeleteTokenProperties' | 'SetTokenPropertyPermissions' | 'CreateMultipleItemsEx' | 'SetTransfersEnabledFlag' | 'BurnItem' | 'BurnFrom' | 'Transfer' | 'Approve' | 'TransferFrom' | 'SetCollectionLimits' | 'SetCollectionPermissions' | 'Repartition';
+  readonly isSetApprovalForAll: boolean;
+  readonly asSetApprovalForAll: {
+    readonly collectionId: u32;
+    readonly operator: PalletEvmAccountBasicCrossAccountIdRepr;
+    readonly approve: bool;
+  } & Struct;
+  readonly type: 'CreateCollection' | 'CreateCollectionEx' | 'DestroyCollection' | 'AddToAllowList' | 'RemoveFromAllowList' | 'ChangeCollectionOwner' | 'AddCollectionAdmin' | 'RemoveCollectionAdmin' | 'SetCollectionSponsor' | 'ConfirmSponsorship' | 'RemoveCollectionSponsor' | 'CreateItem' | 'CreateMultipleItems' | 'SetCollectionProperties' | 'DeleteCollectionProperties' | 'SetTokenProperties' | 'DeleteTokenProperties' | 'SetTokenPropertyPermissions' | 'CreateMultipleItemsEx' | 'SetTransfersEnabledFlag' | 'BurnItem' | 'BurnFrom' | 'Transfer' | 'Approve' | 'TransferFrom' | 'SetCollectionLimits' | 'SetCollectionPermissions' | 'Repartition' | 'SetApprovalForAll';
 }
 
 /** @name PalletUniqueError */

--- a/tests/src/interfaces/lookup.ts
+++ b/tests/src/interfaces/lookup.ts
@@ -1046,6 +1046,7 @@
       ItemDestroyed: '(u32,u32,PalletEvmAccountBasicCrossAccountIdRepr,u128)',
       Transfer: '(u32,u32,PalletEvmAccountBasicCrossAccountIdRepr,PalletEvmAccountBasicCrossAccountIdRepr,u128)',
       Approved: '(u32,u32,PalletEvmAccountBasicCrossAccountIdRepr,PalletEvmAccountBasicCrossAccountIdRepr,u128)',
+      ApprovedForAll: '(u32,PalletEvmAccountBasicCrossAccountIdRepr,PalletEvmAccountBasicCrossAccountIdRepr,bool)',
       CollectionPropertySet: '(u32,Bytes)',
       CollectionPropertyDeleted: '(u32,Bytes)',
       TokenPropertySet: '(u32,u32,Bytes)',
@@ -1054,7 +1055,7 @@
     }
   },
   /**
-   * Lookup99: pallet_structure::pallet::Event<T>
+   * Lookup100: pallet_structure::pallet::Event<T>
    **/
   PalletStructureEvent: {
     _enum: {
@@ -1062,7 +1063,7 @@
     }
   },
   /**
-   * Lookup100: pallet_rmrk_core::pallet::Event<T>
+   * Lookup101: pallet_rmrk_core::pallet::Event<T>
    **/
   PalletRmrkCoreEvent: {
     _enum: {
@@ -1139,7 +1140,7 @@
     }
   },
   /**
-   * Lookup101: rmrk_traits::nft::AccountIdOrCollectionNftTuple<sp_core::crypto::AccountId32>
+   * Lookup102: rmrk_traits::nft::AccountIdOrCollectionNftTuple<sp_core::crypto::AccountId32>
    **/
   RmrkTraitsNftAccountIdOrCollectionNftTuple: {
     _enum: {
@@ -2302,7 +2303,12 @@
       repartition: {
         collectionId: 'u32',
         tokenId: 'u32',
-        amount: 'u128'
+        amount: 'u128',
+      },
+      set_approval_for_all: {
+        collectionId: 'u32',
+        operator: 'PalletEvmAccountBasicCrossAccountIdRepr',
+        approve: 'bool'
       }
     }
   },
@@ -3445,7 +3451,7 @@
    * Lookup430: pallet_fungible::pallet::Error<T>
    **/
   PalletFungibleError: {
-    _enum: ['NotFungibleDataUsedToMintFungibleCollectionToken', 'FungibleItemsHaveNoId', 'FungibleItemsDontHaveData', 'FungibleDisallowsNesting', 'SettingPropertiesNotAllowed']
+    _enum: ['NotFungibleDataUsedToMintFungibleCollectionToken', 'FungibleItemsHaveNoId', 'FungibleItemsDontHaveData', 'FungibleDisallowsNesting', 'SettingPropertiesNotAllowed', 'SettingApprovalForAllNotAllowed']
   },
   /**
    * Lookup431: pallet_refungible::ItemData

--- a/tests/src/interfaces/types-lookup.ts
+++ b/tests/src/interfaces/types-lookup.ts
@@ -1182,6 +1182,8 @@
     readonly asTransfer: ITuple<[u32, u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, u128]>;
     readonly isApproved: boolean;
     readonly asApproved: ITuple<[u32, u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, u128]>;
+    readonly isApprovedForAll: boolean;
+    readonly asApprovedForAll: ITuple<[u32, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmAccountBasicCrossAccountIdRepr, bool]>;
     readonly isCollectionPropertySet: boolean;
     readonly asCollectionPropertySet: ITuple<[u32, Bytes]>;
     readonly isCollectionPropertyDeleted: boolean;
@@ -1192,17 +1194,17 @@
     readonly asTokenPropertyDeleted: ITuple<[u32, u32, Bytes]>;
     readonly isPropertyPermissionSet: boolean;
     readonly asPropertyPermissionSet: ITuple<[u32, Bytes]>;
-    readonly type: 'CollectionCreated' | 'CollectionDestroyed' | 'ItemCreated' | 'ItemDestroyed' | 'Transfer' | 'Approved' | 'CollectionPropertySet' | 'CollectionPropertyDeleted' | 'TokenPropertySet' | 'TokenPropertyDeleted' | 'PropertyPermissionSet';
+    readonly type: 'CollectionCreated' | 'CollectionDestroyed' | 'ItemCreated' | 'ItemDestroyed' | 'Transfer' | 'Approved' | 'ApprovedForAll' | 'CollectionPropertySet' | 'CollectionPropertyDeleted' | 'TokenPropertySet' | 'TokenPropertyDeleted' | 'PropertyPermissionSet';
   }
 
-  /** @name PalletStructureEvent (99) */
+  /** @name PalletStructureEvent (100) */
   interface PalletStructureEvent extends Enum {
     readonly isExecuted: boolean;
     readonly asExecuted: Result<Null, SpRuntimeDispatchError>;
     readonly type: 'Executed';
   }
 
-  /** @name PalletRmrkCoreEvent (100) */
+  /** @name PalletRmrkCoreEvent (101) */
   interface PalletRmrkCoreEvent extends Enum {
     readonly isCollectionCreated: boolean;
     readonly asCollectionCreated: {
@@ -1292,7 +1294,7 @@
     readonly type: 'CollectionCreated' | 'CollectionDestroyed' | 'IssuerChanged' | 'CollectionLocked' | 'NftMinted' | 'NftBurned' | 'NftSent' | 'NftAccepted' | 'NftRejected' | 'PropertySet' | 'ResourceAdded' | 'ResourceRemoval' | 'ResourceAccepted' | 'ResourceRemovalAccepted' | 'PrioritySet';
   }
 
-  /** @name RmrkTraitsNftAccountIdOrCollectionNftTuple (101) */
+  /** @name RmrkTraitsNftAccountIdOrCollectionNftTuple (102) */
   interface RmrkTraitsNftAccountIdOrCollectionNftTuple extends Enum {
     readonly isAccountId: boolean;
     readonly asAccountId: AccountId32;
@@ -2539,7 +2541,13 @@
       readonly tokenId: u32;
       readonly amount: u128;
     } & Struct;
-    readonly type: 'CreateCollection' | 'CreateCollectionEx' | 'DestroyCollection' | 'AddToAllowList' | 'RemoveFromAllowList' | 'ChangeCollectionOwner' | 'AddCollectionAdmin' | 'RemoveCollectionAdmin' | 'SetCollectionSponsor' | 'ConfirmSponsorship' | 'RemoveCollectionSponsor' | 'CreateItem' | 'CreateMultipleItems' | 'SetCollectionProperties' | 'DeleteCollectionProperties' | 'SetTokenProperties' | 'DeleteTokenProperties' | 'SetTokenPropertyPermissions' | 'CreateMultipleItemsEx' | 'SetTransfersEnabledFlag' | 'BurnItem' | 'BurnFrom' | 'Transfer' | 'Approve' | 'TransferFrom' | 'SetCollectionLimits' | 'SetCollectionPermissions' | 'Repartition';
+    readonly isSetApprovalForAll: boolean;
+    readonly asSetApprovalForAll: {
+      readonly collectionId: u32;
+      readonly operator: PalletEvmAccountBasicCrossAccountIdRepr;
+      readonly approve: bool;
+    } & Struct;
+    readonly type: 'CreateCollection' | 'CreateCollectionEx' | 'DestroyCollection' | 'AddToAllowList' | 'RemoveFromAllowList' | 'ChangeCollectionOwner' | 'AddCollectionAdmin' | 'RemoveCollectionAdmin' | 'SetCollectionSponsor' | 'ConfirmSponsorship' | 'RemoveCollectionSponsor' | 'CreateItem' | 'CreateMultipleItems' | 'SetCollectionProperties' | 'DeleteCollectionProperties' | 'SetTokenProperties' | 'DeleteTokenProperties' | 'SetTokenPropertyPermissions' | 'CreateMultipleItemsEx' | 'SetTransfersEnabledFlag' | 'BurnItem' | 'BurnFrom' | 'Transfer' | 'Approve' | 'TransferFrom' | 'SetCollectionLimits' | 'SetCollectionPermissions' | 'Repartition' | 'SetApprovalForAll';
   }
 
   /** @name UpDataStructsCollectionMode (240) */
@@ -3655,7 +3663,8 @@
     readonly isFungibleItemsDontHaveData: boolean;
     readonly isFungibleDisallowsNesting: boolean;
     readonly isSettingPropertiesNotAllowed: boolean;
-    readonly type: 'NotFungibleDataUsedToMintFungibleCollectionToken' | 'FungibleItemsHaveNoId' | 'FungibleItemsDontHaveData' | 'FungibleDisallowsNesting' | 'SettingPropertiesNotAllowed';
+    readonly isSettingApprovalForAllNotAllowed: boolean;
+    readonly type: 'NotFungibleDataUsedToMintFungibleCollectionToken' | 'FungibleItemsHaveNoId' | 'FungibleItemsDontHaveData' | 'FungibleDisallowsNesting' | 'SettingPropertiesNotAllowed' | 'SettingApprovalForAllNotAllowed';
   }
 
   /** @name PalletRefungibleItemData (431) */

--- a/tests/src/interfaces/unique/definitions.ts
+++ b/tests/src/interfaces/unique/definitions.ts
@@ -175,5 +175,10 @@
       [collectionParam, tokenParam], 
       'Option<u128>',
     ),
+    isApprovedForAll: fun(
+      'Tells whether an operator is approved by a given owner.', 
+      [collectionParam, crossAccountParam('owner'), crossAccountParam('operator')], 
+      'Option<bool>',
+    ),
   },
 };

--- a/tests/src/util/playgrounds/unique.ts
+++ b/tests/src/util/playgrounds/unique.ts
@@ -1413,6 +1413,32 @@
   getTokenObject(_collectionId: number, _tokenId: number): any {
     return null;
   }
+
+  /**
+   * Tells whether an operator is approved by a given owner.
+   * @param collectionId ID of collection
+   * @param owner owner address
+	 * @param operator operator addrees
+   * @returns true if operator is enabled
+   */
+  async isApprovedForAll(collectionId: number, owner: ICrossAccountId, operator: ICrossAccountId): Promise<boolean> {
+    return (await this.helper.callRpc('api.rpc.unique.isApprovedForAll', [collectionId, owner, operator])).toJSON();
+  }
+
+  /** Sets or unsets the approval of a given operator.
+	 *  An operator is allowed to transfer all tokens of the sender on their behalf.
+	 *  @param operator Operator
+	 *  @param approved Is operator enabled or disabled
+   *  @returns ```true``` if extrinsic success, otherwise ```false```
+   */
+  async setApprovalForAll(signer: TSigner, collectionId: number, operator: ICrossAccountId, approved: boolean): Promise<boolean> {
+    const result = await this.helper.executeExtrinsic(
+      signer,
+      'api.tx.unique.setApprovalForAll', [collectionId, operator, approved],
+      true,
+    );
+    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'ApprovedForAll');
+  }
 }