NFTs 2.0 on Westmint (#2058)

* Add nfts pallet to westmint config

* Fmt

* Use ConstU32

parachains/runtimes/assets/westmint/Cargo.toml

@@ -26,6 +26,7 @@ pallet-aura = { git = "https://github.com/paritytech/substrate", default-feature
 pallet-authorship = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 pallet-balances = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 pallet-multisig = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-nfts = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 pallet-proxy = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 pallet-session = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 pallet-timestamp = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
@@ -88,6 +89,7 @@ runtime-benchmarks = [
 	"pallet-assets/runtime-benchmarks",
 	"pallet-balances/runtime-benchmarks",
 	"pallet-multisig/runtime-benchmarks",
+	"pallet-nfts/runtime-benchmarks",
 	"pallet-proxy/runtime-benchmarks",
 	"pallet-timestamp/runtime-benchmarks",
 	"pallet-uniques/runtime-benchmarks",
@@ -116,6 +118,7 @@ try-runtime = [
 	"pallet-balances/try-runtime",
 	"pallet-collator-selection/try-runtime",
 	"pallet-multisig/try-runtime",
+	"pallet-nfts/try-runtime",
 	"pallet-proxy/try-runtime",
 	"pallet-session/try-runtime",
 	"pallet-timestamp/try-runtime",
@@ -139,6 +142,7 @@ std = [
 	"pallet-authorship/std",
 	"pallet-balances/std",
 	"pallet-multisig/std",
+	"pallet-nfts/std",
 	"pallet-proxy/std",
 	"pallet-session/std",
 	"pallet-timestamp/std",

parachains/runtimes/assets/westmint/src/lib.rs

@@ -57,11 +57,13 @@ use frame_system::{
 	limits::{BlockLength, BlockWeights},
 	EnsureRoot, EnsureSigned,
 };
+use pallet_nfts::PalletFeatures;
 pub use parachains_common as common;
 use parachains_common::{
 	impls::{AssetsToBlockAuthor, DealWithFees},
 	opaque, AccountId, AssetId, AuraId, Balance, BlockNumber, Hash, Header, Index, Signature,
-	AVERAGE_ON_INITIALIZE_RATIO, HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
+	AVERAGE_ON_INITIALIZE_RATIO, DAYS, HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO,
+	SLOT_DURATION,
 };
 use xcm_config::{XcmConfig, XcmOriginToTransactDispatchOrigin};
 
@@ -315,6 +317,7 @@ impl InstanceFilter<RuntimeCall> for ProxyType {
 				c,
 				RuntimeCall::Balances { .. } |
 					RuntimeCall::Assets { .. } |
+					RuntimeCall::Nfts { .. } |
 					RuntimeCall::Uniques { .. }
 			),
 			ProxyType::CancelProxy => matches!(
@@ -329,7 +332,7 @@ impl InstanceFilter<RuntimeCall> for ProxyType {
 					RuntimeCall::Assets { .. } |
 						RuntimeCall::Utility { .. } |
 						RuntimeCall::Multisig { .. } |
-						RuntimeCall::Uniques { .. }
+						RuntimeCall::Nfts { .. } | RuntimeCall::Uniques { .. }
 				)
 			},
 			ProxyType::AssetOwner => matches!(
@@ -343,6 +346,17 @@ impl InstanceFilter<RuntimeCall> for ProxyType {
 					RuntimeCall::Assets(pallet_assets::Call::set_team { .. }) |
 					RuntimeCall::Assets(pallet_assets::Call::set_metadata { .. }) |
 					RuntimeCall::Assets(pallet_assets::Call::clear_metadata { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::create { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::destroy { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::transfer_ownership { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::set_team { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::lock_item_properties { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::set_metadata { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::set_collection_metadata { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::clear_metadata { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::clear_collection_metadata { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::set_collection_max_supply { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::update_mint_settings { .. }) |
 					RuntimeCall::Uniques(pallet_uniques::Call::create { .. }) |
 					RuntimeCall::Uniques(pallet_uniques::Call::destroy { .. }) |
 					RuntimeCall::Uniques(pallet_uniques::Call::transfer_ownership { .. }) |
@@ -365,6 +379,11 @@ impl InstanceFilter<RuntimeCall> for ProxyType {
 					RuntimeCall::Assets(pallet_assets::Call::thaw { .. }) |
 					RuntimeCall::Assets(pallet_assets::Call::freeze_asset { .. }) |
 					RuntimeCall::Assets(pallet_assets::Call::thaw_asset { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::force_mint { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::burn { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::lock_item_transfer { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::unlock_item_transfer { .. }) |
+					RuntimeCall::Nfts(pallet_nfts::Call::lock_collection { .. }) |
 					RuntimeCall::Uniques(pallet_uniques::Call::mint { .. }) |
 					RuntimeCall::Uniques(pallet_uniques::Call::burn { .. }) |
 					RuntimeCall::Uniques(pallet_uniques::Call::freeze { .. }) |
@@ -541,6 +560,37 @@ impl pallet_uniques::Config for Runtime {
 	type Locker = ();
 }
 
+parameter_types! {
+	pub NftsPalletFeatures: PalletFeatures = PalletFeatures::all_enabled();
+	pub const NftsMaxDeadlineDuration: BlockNumber = 12 * 30 * DAYS;
+}
+
+impl pallet_nfts::Config for Runtime {
+	type RuntimeEvent = RuntimeEvent;
+	type CollectionId = u32;
+	type ItemId = u32;
+	type Currency = Balances;
+	type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<AccountId>>;
+	type ForceOrigin = AssetsForceOrigin;
+	type Locker = ();
+	type CollectionDeposit = CollectionDeposit;
+	type ItemDeposit = ItemDeposit;
+	type MetadataDepositBase = UniquesMetadataDepositBase;
+	type AttributeDepositBase = AttributeDepositBase;
+	type DepositPerByte = DepositPerByte;
+	type StringLimit = UniquesStringLimit;
+	type KeyLimit = KeyLimit;
+	type ValueLimit = ValueLimit;
+	type ApprovalsLimit = ConstU32<20>;
+	type ItemAttributesApprovalsLimit = ConstU32<30>;
+	type MaxTips = ConstU32<10>;
+	type MaxDeadlineDuration = NftsMaxDeadlineDuration;
+	type Features = NftsPalletFeatures;
+	type WeightInfo = weights::pallet_nfts::WeightInfo<Runtime>;
+	#[cfg(feature = "runtime-benchmarks")]
+	type Helper = ();
+}
+
 // Create the runtime by composing the FRAME pallets that were previously configured.
 construct_runtime!(
 	pub enum Runtime where
@@ -583,6 +633,7 @@ construct_runtime!(
 		// The main stage.
 		Assets: pallet_assets::{Pallet, Call, Storage, Event<T>} = 50,
 		Uniques: pallet_uniques::{Pallet, Call, Storage, Event<T>} = 51,
+		Nfts: pallet_nfts::{Pallet, Call, Storage, Event<T>} = 52,
 	}
 );
 
@@ -632,6 +683,7 @@ mod benches {
 		[pallet_assets, Assets]
 		[pallet_balances, Balances]
 		[pallet_multisig, Multisig]
+		[pallet_nfts, Nfts]
 		[pallet_proxy, Proxy]
 		[pallet_session, SessionBench::<Runtime>]
 		[pallet_uniques, Uniques]

parachains/runtimes/assets/westmint/src/weights/mod.rs

@@ -6,6 +6,7 @@ pub mod pallet_assets;
 pub mod pallet_balances;
 pub mod pallet_collator_selection;
 pub mod pallet_multisig;
+pub mod pallet_nfts;
 pub mod pallet_proxy;
 pub mod pallet_session;
 pub mod pallet_timestamp;

parachains/runtimes/assets/westmint/src/weights/pallet_nfts.rs

@@ -0,0 +1,426 @@
+// Copyright 2021 Parity Technologies (UK) Ltd.
+// This file is part of Cumulus.
+
+// Cumulus is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Cumulus is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Cumulus.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Autogenerated weights for `pallet_nfts`
+//!
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
+//! DATE: 2023-01-04, STEPS: `50`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! HOSTNAME: `Jegors-MBP.lan`, CPU: `<UNKNOWN>`
+//! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("westmint-dev"), DB CACHE: 1024
+
+// Executed Command:
+// ./target/release/polkadot-parachain
+// benchmark
+// pallet
+// --chain=westmint-dev
+// --execution=wasm
+// --wasm-execution=compiled
+// --pallet=pallet_nfts
+// --extrinsic=*
+// --steps=50
+// --repeat=20
+// --json
+// --header=./file_header.txt
+// --output=./parachains/runtimes/assets/westmint/src/weights/pallet_nfts.rs
+
+#![cfg_attr(rustfmt, rustfmt_skip)]
+#![allow(unused_parens)]
+#![allow(unused_imports)]
+
+use frame_support::{traits::Get, weights::Weight};
+use sp_std::marker::PhantomData;
+
+/// Weight functions for `pallet_nfts`.
+pub struct WeightInfo<T>(PhantomData<T>);
+impl<T: frame_system::Config> pallet_nfts::WeightInfo for WeightInfo<T> {
+	// Storage: Nfts NextCollectionId (r:1 w:1)
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts CollectionRoleOf (r:0 w:1)
+	// Storage: Nfts CollectionConfigOf (r:0 w:1)
+	// Storage: Nfts CollectionAccount (r:0 w:1)
+	fn create() -> Weight {
+		// Minimum execution time: 37_000 nanoseconds.
+		Weight::from_ref_time(38_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(5))
+	}
+	// Storage: Nfts NextCollectionId (r:1 w:1)
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts CollectionRoleOf (r:0 w:1)
+	// Storage: Nfts CollectionConfigOf (r:0 w:1)
+	// Storage: Nfts CollectionAccount (r:0 w:1)
+	fn force_create() -> Weight {
+		// Minimum execution time: 26_000 nanoseconds.
+		Weight::from_ref_time(26_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(5))
+	}
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts Item (r:1001 w:1000)
+	// Storage: Nfts Attribute (r:1001 w:1000)
+	// Storage: Nfts ItemMetadataOf (r:0 w:1000)
+	// Storage: Nfts CollectionRoleOf (r:0 w:1)
+	// Storage: Nfts CollectionMetadataOf (r:0 w:1)
+	// Storage: Nfts CollectionConfigOf (r:0 w:1)
+	// Storage: Nfts ItemConfigOf (r:0 w:1000)
+	// Storage: Nfts Account (r:0 w:1000)
+	// Storage: Nfts CollectionAccount (r:0 w:1)
+	/// The range of component `n` is `[0, 1000]`.
+	/// The range of component `m` is `[0, 1000]`.
+	/// The range of component `a` is `[0, 1000]`.
+	fn destroy(n: u32, m: u32, a: u32, ) -> Weight {
+		// Minimum execution time: 21_464_000 nanoseconds.
+		Weight::from_ref_time(17_877_474_846)
+			// Standard Error: 113_501
+			.saturating_add(Weight::from_ref_time(1_677_234).saturating_mul(n.into()))
+			// Standard Error: 113_501
+			.saturating_add(Weight::from_ref_time(2_499_409).saturating_mul(m.into()))
+			// Standard Error: 113_501
+			.saturating_add(Weight::from_ref_time(9_962_607).saturating_mul(a.into()))
+			.saturating_add(T::DbWeight::get().reads(1003))
+			.saturating_add(T::DbWeight::get().reads((1_u64).saturating_mul(a.into())))
+			.saturating_add(T::DbWeight::get().writes(3005))
+			.saturating_add(T::DbWeight::get().writes((1_u64).saturating_mul(m.into())))
+			.saturating_add(T::DbWeight::get().writes((1_u64).saturating_mul(a.into())))
+	}
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts Item (r:1 w:1)
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:1)
+	// Storage: Nfts Account (r:0 w:1)
+	fn mint() -> Weight {
+		// Minimum execution time: 47_000 nanoseconds.
+		Weight::from_ref_time(51_000_000)
+			.saturating_add(T::DbWeight::get().reads(5))
+			.saturating_add(T::DbWeight::get().writes(4))
+	}
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	// Storage: Nfts Item (r:1 w:1)
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:1)
+	// Storage: Nfts Account (r:0 w:1)
+	fn force_mint() -> Weight {
+		// Minimum execution time: 47_000 nanoseconds.
+		Weight::from_ref_time(49_000_000)
+			.saturating_add(T::DbWeight::get().reads(5))
+			.saturating_add(T::DbWeight::get().writes(4))
+	}
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts Item (r:1 w:1)
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:1)
+	// Storage: Nfts Account (r:0 w:1)
+	// Storage: Nfts ItemPriceOf (r:0 w:1)
+	// Storage: Nfts ItemAttributesApprovalsOf (r:0 w:1)
+	// Storage: Nfts PendingSwapOf (r:0 w:1)
+	fn burn() -> Weight {
+		// Minimum execution time: 49_000 nanoseconds.
+		Weight::from_ref_time(52_000_000)
+			.saturating_add(T::DbWeight::get().reads(4))
+			.saturating_add(T::DbWeight::get().writes(7))
+	}
+	// Storage: Nfts Collection (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:0)
+	// Storage: Nfts Item (r:1 w:1)
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	// Storage: System Account (r:1 w:1)
+	// Storage: Nfts Account (r:0 w:2)
+	// Storage: Nfts ItemPriceOf (r:0 w:1)
+	// Storage: Nfts PendingSwapOf (r:0 w:1)
+	fn transfer() -> Weight {
+		// Minimum execution time: 55_000 nanoseconds.
+		Weight::from_ref_time(56_000_000)
+			.saturating_add(T::DbWeight::get().reads(6))
+			.saturating_add(T::DbWeight::get().writes(6))
+	}
+	// Storage: Nfts Collection (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts Item (r:102 w:102)
+	/// The range of component `i` is `[0, 5000]`.
+	fn redeposit(i: u32, ) -> Weight {
+		// Minimum execution time: 19_000 nanoseconds.
+		Weight::from_ref_time(20_000_000)
+			// Standard Error: 31_499
+			.saturating_add(Weight::from_ref_time(14_469_164).saturating_mul(i.into()))
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().reads((1_u64).saturating_mul(i.into())))
+			.saturating_add(T::DbWeight::get().writes((1_u64).saturating_mul(i.into())))
+	}
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:1)
+	fn lock_item_transfer() -> Weight {
+		// Minimum execution time: 22_000 nanoseconds.
+		Weight::from_ref_time(23_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:1)
+	fn unlock_item_transfer() -> Weight {
+		// Minimum execution time: 22_000 nanoseconds.
+		Weight::from_ref_time(22_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:1 w:1)
+	fn lock_collection() -> Weight {
+		// Minimum execution time: 20_000 nanoseconds.
+		Weight::from_ref_time(21_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts OwnershipAcceptance (r:1 w:1)
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts CollectionAccount (r:0 w:2)
+	fn transfer_ownership() -> Weight {
+		// Minimum execution time: 25_000 nanoseconds.
+		Weight::from_ref_time(26_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(4))
+	}
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts CollectionRoleOf (r:0 w:4)
+	fn set_team() -> Weight {
+		// Minimum execution time: 27_000 nanoseconds.
+		Weight::from_ref_time(28_000_000)
+			.saturating_add(T::DbWeight::get().reads(1))
+			.saturating_add(T::DbWeight::get().writes(5))
+	}
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts CollectionAccount (r:0 w:2)
+	fn force_collection_owner() -> Weight {
+		// Minimum execution time: 20_000 nanoseconds.
+		Weight::from_ref_time(21_000_000)
+			.saturating_add(T::DbWeight::get().reads(1))
+			.saturating_add(T::DbWeight::get().writes(3))
+	}
+	// Storage: Nfts Collection (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:0 w:1)
+	fn force_collection_config() -> Weight {
+		// Minimum execution time: 17_000 nanoseconds.
+		Weight::from_ref_time(18_000_000)
+			.saturating_add(T::DbWeight::get().reads(1))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Collection (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:1)
+	fn lock_item_properties() -> Weight {
+		// Minimum execution time: 20_000 nanoseconds.
+		Weight::from_ref_time(22_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:0)
+	// Storage: Nfts Attribute (r:1 w:1)
+	fn set_attribute() -> Weight {
+		// Minimum execution time: 45_000 nanoseconds.
+		Weight::from_ref_time(46_000_000)
+			.saturating_add(T::DbWeight::get().reads(4))
+			.saturating_add(T::DbWeight::get().writes(2))
+	}
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts Attribute (r:1 w:1)
+	fn force_set_attribute() -> Weight {
+		// Minimum execution time: 27_000 nanoseconds.
+		Weight::from_ref_time(28_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(2))
+	}
+	// Storage: Nfts Attribute (r:1 w:1)
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts ItemConfigOf (r:1 w:0)
+	fn clear_attribute() -> Weight {
+		// Minimum execution time: 40_000 nanoseconds.
+		Weight::from_ref_time(42_000_000)
+			.saturating_add(T::DbWeight::get().reads(3))
+			.saturating_add(T::DbWeight::get().writes(2))
+	}
+	// Storage: Nfts Item (r:1 w:0)
+	// Storage: Nfts ItemAttributesApprovalsOf (r:1 w:1)
+	fn approve_item_attributes() -> Weight {
+		// Minimum execution time: 21_000 nanoseconds.
+		Weight::from_ref_time(21_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Item (r:1 w:0)
+	// Storage: Nfts ItemAttributesApprovalsOf (r:1 w:1)
+	// Storage: Nfts Attribute (r:1 w:0)
+	// Storage: System Account (r:1 w:1)
+	/// The range of component `n` is `[0, 1000]`.
+	fn cancel_item_attributes_approval(n: u32, ) -> Weight {
+		// Minimum execution time: 28_000 nanoseconds.
+		Weight::from_ref_time(29_000_000)
+			// Standard Error: 28_180
+			.saturating_add(Weight::from_ref_time(8_101_928).saturating_mul(n.into()))
+			.saturating_add(T::DbWeight::get().reads(4))
+			.saturating_add(T::DbWeight::get().reads((1_u64).saturating_mul(n.into())))
+			.saturating_add(T::DbWeight::get().writes(2))
+			.saturating_add(T::DbWeight::get().writes((1_u64).saturating_mul(n.into())))
+	}
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts ItemConfigOf (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts ItemMetadataOf (r:1 w:1)
+	fn set_metadata() -> Weight {
+		// Minimum execution time: 39_000 nanoseconds.
+		Weight::from_ref_time(40_000_000)
+			.saturating_add(T::DbWeight::get().reads(4))
+			.saturating_add(T::DbWeight::get().writes(2))
+	}
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts ItemConfigOf (r:1 w:0)
+	// Storage: Nfts ItemMetadataOf (r:1 w:1)
+	fn clear_metadata() -> Weight {
+		// Minimum execution time: 37_000 nanoseconds.
+		Weight::from_ref_time(38_000_000)
+			.saturating_add(T::DbWeight::get().reads(3))
+			.saturating_add(T::DbWeight::get().writes(2))
+	}
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts Collection (r:1 w:1)
+	// Storage: Nfts CollectionMetadataOf (r:1 w:1)
+	fn set_collection_metadata() -> Weight {
+		// Minimum execution time: 34_000 nanoseconds.
+		Weight::from_ref_time(36_000_000)
+			.saturating_add(T::DbWeight::get().reads(3))
+			.saturating_add(T::DbWeight::get().writes(2))
+	}
+	// Storage: Nfts Collection (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts CollectionMetadataOf (r:1 w:1)
+	fn clear_collection_metadata() -> Weight {
+		// Minimum execution time: 34_000 nanoseconds.
+		Weight::from_ref_time(36_000_000)
+			.saturating_add(T::DbWeight::get().reads(3))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Item (r:1 w:1)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	fn approve_transfer() -> Weight {
+		// Minimum execution time: 26_000 nanoseconds.
+		Weight::from_ref_time(27_000_000)
+			.saturating_add(T::DbWeight::get().reads(3))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Item (r:1 w:1)
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	fn cancel_approval() -> Weight {
+		// Minimum execution time: 24_000 nanoseconds.
+		Weight::from_ref_time(25_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Item (r:1 w:1)
+	// Storage: Nfts CollectionRoleOf (r:1 w:0)
+	fn clear_all_transfer_approvals() -> Weight {
+		// Minimum execution time: 24_000 nanoseconds.
+		Weight::from_ref_time(25_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts OwnershipAcceptance (r:1 w:1)
+	fn set_accept_ownership() -> Weight {
+		// Minimum execution time: 20_000 nanoseconds.
+		Weight::from_ref_time(22_000_000)
+			.saturating_add(T::DbWeight::get().reads(1))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts CollectionConfigOf (r:1 w:1)
+	// Storage: Nfts Collection (r:1 w:0)
+	fn set_collection_max_supply() -> Weight {
+		// Minimum execution time: 22_000 nanoseconds.
+		Weight::from_ref_time(23_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Collection (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:1 w:1)
+	fn update_mint_settings() -> Weight {
+		// Minimum execution time: 20_000 nanoseconds.
+		Weight::from_ref_time(21_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Item (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:0)
+	// Storage: Nfts ItemPriceOf (r:0 w:1)
+	fn set_price() -> Weight {
+		// Minimum execution time: 25_000 nanoseconds.
+		Weight::from_ref_time(26_000_000)
+			.saturating_add(T::DbWeight::get().reads(3))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Item (r:1 w:1)
+	// Storage: Nfts ItemPriceOf (r:1 w:1)
+	// Storage: Nfts Collection (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:1 w:0)
+	// Storage: System Account (r:1 w:1)
+	// Storage: Nfts Account (r:0 w:2)
+	// Storage: Nfts PendingSwapOf (r:0 w:1)
+	fn buy_item() -> Weight {
+		// Minimum execution time: 60_000 nanoseconds.
+		Weight::from_ref_time(62_000_000)
+			.saturating_add(T::DbWeight::get().reads(6))
+			.saturating_add(T::DbWeight::get().writes(6))
+	}
+	/// The range of component `n` is `[0, 10]`.
+	fn pay_tips(n: u32, ) -> Weight {
+		// Minimum execution time: 3_000 nanoseconds.
+		Weight::from_ref_time(7_424_228)
+			// Standard Error: 21_679
+			.saturating_add(Weight::from_ref_time(4_176_055).saturating_mul(n.into()))
+	}
+	// Storage: Nfts Item (r:2 w:0)
+	// Storage: Nfts PendingSwapOf (r:0 w:1)
+	fn create_swap() -> Weight {
+		// Minimum execution time: 23_000 nanoseconds.
+		Weight::from_ref_time(24_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts PendingSwapOf (r:1 w:1)
+	// Storage: Nfts Item (r:1 w:0)
+	fn cancel_swap() -> Weight {
+		// Minimum execution time: 26_000 nanoseconds.
+		Weight::from_ref_time(27_000_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
+	// Storage: Nfts Item (r:2 w:2)
+	// Storage: Nfts PendingSwapOf (r:1 w:2)
+	// Storage: Nfts Collection (r:1 w:0)
+	// Storage: Nfts CollectionConfigOf (r:1 w:0)
+	// Storage: Nfts ItemConfigOf (r:2 w:0)
+	// Storage: System Account (r:1 w:1)
+	// Storage: Nfts Account (r:0 w:4)
+	// Storage: Nfts ItemPriceOf (r:0 w:2)
+	fn claim_swap() -> Weight {
+		// Minimum execution time: 87_000 nanoseconds.
+		Weight::from_ref_time(90_000_000)
+			.saturating_add(T::DbWeight::get().reads(8))
+			.saturating_add(T::DbWeight::get().writes(11))
+	}
+}