git.delta.rocks / unique-network / refs/commits / 448629b28a12

difftreelog

Merge pull request #986 from UniqueNetwork/feature/add_mint_bulk_cross

Yaroslav Bolyukin2023-09-25parents: #6486f2a #752e2b0.patch.diff
in: master
Add mintBulkCross to NFT and RFT collections

20 files changed

modifiednode/cli/src/command.rsdiffbeforeafterboth
--- a/node/cli/src/command.rs
+++ b/node/cli/src/command.rs
@@ -425,7 +425,7 @@
 				.map(|cfg| &cfg.registry);
 			let task_manager =
 				sc_service::TaskManager::new(runner.config().tokio_handle.clone(), *registry)
-					.map_err(|e| format!("Error: {:?}", e))?;
+					.map_err(|e| format!("Error: {e:?}"))?;
 			let info_provider = Some(timestamp_with_aura_info(12000));
 
 			runner.async_run(|config| -> Result<(Pin<Box<dyn Future<Output = _>>>, _)> {
modifiedpallets/common/src/eth.rsdiffbeforeafterboth
--- a/pallets/common/src/eth.rs
+++ b/pallets/common/src/eth.rs
@@ -119,7 +119,7 @@
 		} else if self.sub == Default::default() {
 			Ok(Some(T::CrossAccountId::from_eth(self.eth)))
 		} else {
-			Err(format!("All fields of cross account is non zeroed {:?}", self).into())
+			Err(format!("All fields of cross account is non zeroed {self:?}").into())
 		}
 	}
 
modifiedpallets/nonfungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -26,7 +26,7 @@
 	char::{REPLACEMENT_CHARACTER, decode_utf16},
 	convert::TryInto,
 };
-use evm_coder::{abi::AbiType, ToLog, generate_stubgen, solidity_interface, types::*};
+use evm_coder::{abi::AbiType, AbiCoder, ToLog, generate_stubgen, solidity_interface, types::*};
 use frame_support::BoundedVec;
 use up_data_structs::{
 	TokenId, PropertyPermission, PropertyKeyPermission, Property, CollectionId, PropertyKey,
@@ -64,6 +64,15 @@
 	},
 }
 
+/// Token minting parameters
+#[derive(AbiCoder, Default, Debug)]
+pub struct MintTokenData {
+	/// Minted token owner
+	pub owner: eth::CrossAddress,
+	/// Minted token properties
+	pub properties: Vec<eth::Property>,
+}
+
 frontier_contract! {
 	macro_rules! NonfungibleHandle_result {...}
 	impl<T: Config> Contract for NonfungibleHandle<T> {...}
@@ -981,13 +990,41 @@
 		Ok(true)
 	}
 
+	/// @notice Function to mint a token.
+	/// @param data Array of pairs of token owner and token's properties for minted token
+	#[weight(<SelfWeightOf<T>>::create_multiple_items(data.len() as u32) + <SelfWeightOf<T>>::set_token_properties(data.len() as u32))]
+	fn mint_bulk_cross(&mut self, caller: Caller, data: Vec<MintTokenData>) -> Result<bool> {
+		let caller = T::CrossAccountId::from_eth(caller);
+		let budget = self
+			.recorder
+			.weight_calls_budget(<StructureWeight<T>>::find_parent());
+
+		let mut create_nft_data = Vec::with_capacity(data.len());
+		for MintTokenData { owner, properties } in data {
+			let owner = owner.into_sub_cross_account::<T>()?;
+			create_nft_data.push(CreateItemData::<T> {
+				properties: properties
+					.into_iter()
+					.map(|property| property.try_into())
+					.collect::<Result<Vec<_>>>()?
+					.try_into()
+					.map_err(|_| "too many properties")?,
+				owner,
+			});
+		}
+
+		<Pallet<T>>::create_multiple_items(self, &caller, create_nft_data, &budget)
+			.map_err(dispatch_to_evm::<T>)?;
+		Ok(true)
+	}
+
 	/// @notice Function to mint multiple tokens with the given tokenUris.
 	/// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive
 	///  numbers and first number should be obtained with `nextTokenId` method
 	/// @param to The new owner
 	/// @param tokens array of pairs of token ID and token URI for minted tokens
 	#[solidity(hide, rename_selector = "mintBulkWithTokenURI")]
-	#[weight(<SelfWeightOf<T>>::create_multiple_items(tokens.len() as u32)  + <SelfWeightOf<T>>::set_token_properties(tokens.len() as u32))]
+	#[weight(<SelfWeightOf<T>>::create_multiple_items(tokens.len() as u32) + <SelfWeightOf<T>>::set_token_properties(tokens.len() as u32))]
 	fn mint_bulk_with_token_uri(
 		&mut self,
 		caller: Caller,
modifiedpallets/nonfungible/src/stubs/UniqueNFT.rawdiffbeforeafterboth

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modifiedpallets/nonfungible/src/stubs/UniqueNFT.soldiffbeforeafterboth
--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -800,7 +800,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x307b061a
+/// @dev the ERC-165 identifier for this interface is 0x9b397d16
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -997,6 +997,17 @@
 	// 	return false;
 	// }
 
+	/// @notice Function to mint a token.
+	/// @param data Array of pairs of token owner and token's properties for minted token
+	/// @dev EVM selector for this function is: 0xab427b0c,
+	///  or in textual repr: mintBulkCross(((address,uint256),(string,bytes)[])[])
+	function mintBulkCross(MintTokenData[] memory data) public returns (bool) {
+		require(false, stub_error);
+		data;
+		dummy = 0;
+		return false;
+	}
+
 	// /// @notice Function to mint multiple tokens with the given tokenUris.
 	// /// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive
 	// ///  numbers and first number should be obtained with `nextTokenId` method
@@ -1044,6 +1055,14 @@
 	string uri;
 }
 
+/// Token minting parameters
+struct MintTokenData {
+	/// Minted token owner
+	CrossAddress owner;
+	/// Minted token properties
+	Property[] properties;
+}
+
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 /// @dev See https://eips.ethereum.org/EIPS/eip-721
 /// @dev the ERC-165 identifier for this interface is 0x780e9d63
modifiedpallets/refungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -26,7 +26,7 @@
 	char::{REPLACEMENT_CHARACTER, decode_utf16},
 	convert::TryInto,
 };
-use evm_coder::{abi::AbiType, ToLog, generate_stubgen, solidity_interface, types::*};
+use evm_coder::{abi::AbiType, AbiCoder, ToLog, generate_stubgen, solidity_interface, types::*};
 use frame_support::{BoundedBTreeMap, BoundedVec};
 use pallet_common::{
 	CollectionHandle, CollectionPropertyPermissions, CommonCollectionOperations,
@@ -71,6 +71,24 @@
 	},
 }
 
+/// Token minting parameters
+#[derive(AbiCoder, Default, Debug)]
+pub struct OwnerPieces {
+	/// Minted token owner
+	pub owner: eth::CrossAddress,
+	/// Number of token pieces
+	pub pieces: u128,
+}
+
+/// Token minting parameters
+#[derive(AbiCoder, Default, Debug)]
+pub struct MintTokenData {
+	/// Minted token owner and number of pieces
+	pub owners: Vec<OwnerPieces>,
+	/// Minted token properties
+	pub properties: Vec<eth::Property>,
+}
+
 /// @title A contract that allows to set and delete token properties and change token property permissions.
 #[solidity_interface(name = TokenProperties, events(ERC721TokenEvent), enum(derive(PreDispatch)), enum_attr(weight))]
 impl<T: Config> RefungibleHandle<T> {
@@ -1021,6 +1039,55 @@
 		Ok(true)
 	}
 
+	/// @notice Function to mint a token.
+	/// @param tokenProperties Properties of minted token
+	#[weight(if token_properties.len() == 1 {
+		<SelfWeightOf<T>>::create_multiple_items_ex_multiple_owners(token_properties.iter().next().unwrap().owners.len() as u32)
+	} else {
+		<SelfWeightOf<T>>::create_multiple_items_ex_multiple_items(token_properties.len() as u32)
+	} + <SelfWeightOf<T>>::set_token_properties(token_properties.len() as u32))]
+	fn mint_bulk_cross(
+		&mut self,
+		caller: Caller,
+		token_properties: Vec<MintTokenData>,
+	) -> Result<bool> {
+		let caller = T::CrossAccountId::from_eth(caller);
+		let budget = self
+			.recorder
+			.weight_calls_budget(<StructureWeight<T>>::find_parent());
+		let has_multiple_tokens = token_properties.len() > 1;
+
+		let mut create_rft_data = Vec::with_capacity(token_properties.len());
+		for MintTokenData { owners, properties } in token_properties {
+			let has_multiple_owners = owners.len() > 1;
+			if has_multiple_tokens & has_multiple_owners {
+				return Err(
+					"creation of multiple tokens supported only if they have single owner each"
+						.into(),
+				);
+			}
+			let users: BoundedBTreeMap<_, _, _> = owners
+				.into_iter()
+				.map(|data| Ok((data.owner.into_sub_cross_account::<T>()?, data.pieces)))
+				.collect::<Result<BTreeMap<_, _>>>()?
+				.try_into()
+				.map_err(|_| "too many users")?;
+			create_rft_data.push(CreateItemData::<T> {
+				properties: properties
+					.into_iter()
+					.map(|property| property.try_into())
+					.collect::<Result<Vec<_>>>()?
+					.try_into()
+					.map_err(|_| "too many properties")?,
+				users,
+			});
+		}
+
+		<Pallet<T>>::create_multiple_items(self, &caller, create_rft_data, &budget)
+			.map_err(dispatch_to_evm::<T>)?;
+		Ok(true)
+	}
+
 	/// @notice Function to mint multiple tokens with the given tokenUris.
 	/// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive
 	///  numbers and first number should be obtained with `nextTokenId` method
modifiedpallets/refungible/src/stubs/UniqueRefungible.rawdiffbeforeafterboth

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modifiedpallets/refungible/src/stubs/UniqueRefungible.soldiffbeforeafterboth
--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -800,7 +800,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x95c0f66c
+/// @dev the ERC-165 identifier for this interface is 0x4abaabdb
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -986,6 +986,17 @@
 	// 	return false;
 	// }
 
+	/// @notice Function to mint a token.
+	/// @param tokenProperties Properties of minted token
+	/// @dev EVM selector for this function is: 0xdf7a5db7,
+	///  or in textual repr: mintBulkCross((((address,uint256),uint128)[],(string,bytes)[])[])
+	function mintBulkCross(MintTokenData[] memory tokenProperties) public returns (bool) {
+		require(false, stub_error);
+		tokenProperties;
+		dummy = 0;
+		return false;
+	}
+
 	// /// @notice Function to mint multiple tokens with the given tokenUris.
 	// /// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive
 	// ///  numbers and first number should be obtained with `nextTokenId` method
@@ -1045,6 +1056,22 @@
 	string uri;
 }
 
+/// Token minting parameters
+struct MintTokenData {
+	/// Minted token owner and number of pieces
+	OwnerPieces[] owners;
+	/// Minted token properties
+	Property[] properties;
+}
+
+/// Token minting parameters
+struct OwnerPieces {
+	/// Minted token owner
+	CrossAddress owner;
+	/// Number of token pieces
+	uint128 pieces;
+}
+
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 /// @dev See https://eips.ethereum.org/EIPS/eip-721
 /// @dev the ERC-165 identifier for this interface is 0x780e9d63
modifiedpallets/scheduler-v2/src/benchmarking.rsdiffbeforeafterboth
before · pallets/scheduler-v2/src/benchmarking.rs
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617// Original license:18// This file is part of Substrate.1920// Copyright (C) 2020-2022 Parity Technologies (UK) Ltd.21// SPDX-License-Identifier: Apache-2.02223// Licensed under the Apache License, Version 2.0 (the "License");24// you may not use this file except in compliance with the License.25// You may obtain a copy of the License at26//27// 	http://www.apache.org/licenses/LICENSE-2.028//29// Unless required by applicable law or agreed to in writing, software30// distributed under the License is distributed on an "AS IS" BASIS,31// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.32// See the License for the specific language governing permissions and33// limitations under the License.3435//! Scheduler pallet benchmarking.3637use super::*;38use frame_benchmarking::{account, benchmarks};39use frame_support::{40	ensure,41	traits::{schedule::Priority, PreimageRecipient},42};43use frame_system::RawOrigin;44use sp_std::{prelude::*, vec};45use sp_io::hashing::blake2_256;4647use crate::{Pallet as Scheduler, ScheduledCall, EncodedCall};48use frame_system::Call as SystemCall;4950const SEED: u32 = 0;5152const BLOCK_NUMBER: u32 = 2;5354/// Add `n` items to the schedule.55///56/// For `resolved`:57/// - `58/// - `None`: aborted (hash without preimage)59/// - `Some(true)`: hash resolves into call if possible, plain call otherwise60/// - `Some(false)`: plain call61fn fill_schedule<T: Config>(when: T::BlockNumber, n: u32) -> Result<(), &'static str> {62	let t = DispatchTime::At(when);63	let origin: <T as Config>::PalletsOrigin = frame_system::RawOrigin::Root.into();64	for i in 0..n {65		let call = make_call::<T>(None);66		let period = Some(((i + 100).into(), 100));67		let name = u32_to_name(i);68		Scheduler::<T>::do_schedule_named(name, t, period, 0, origin.clone(), call)?;69	}70	ensure!(71		Agenda::<T>::get(when).agenda.len() == n as usize,72		"didn't fill schedule"73	);74	Ok(())75}7677/// Generate a name for a scheduled task from an unsigned integer.78fn u32_to_name(i: u32) -> TaskName {79	i.using_encoded(blake2_256)80}8182/// A utility for creating simple scheduled tasks.83///84/// # Arguments85/// * `periodic` - makes the task periodic.86///     Sets the task's period and repetition count to `100`.87/// * `named` - gives a name to the task: `u32_to_name(0)`.88/// * `signed` - determines the origin of the task.89///     If true, it will have the Signed origin. Otherwise it will have the Root origin.90///     See [`make_origin`] for details.91/// * maybe_lookup_len - sets optional lookup length. It is used to benchmark task fetching from the `Preimages` store.92/// * priority - the task's priority.93fn make_task<T: Config>(94	periodic: bool,95	named: bool,96	signed: bool,97	maybe_lookup_len: Option<u32>,98	priority: Priority,99) -> ScheduledOf<T> {100	let call = make_call::<T>(maybe_lookup_len);101	let maybe_periodic = match periodic {102		true => Some((100u32.into(), 100)),103		false => None,104	};105	let maybe_id = match named {106		true => Some(u32_to_name(0)),107		false => None,108	};109	let origin = make_origin::<T>(signed);110	Scheduled {111		maybe_id,112		priority,113		call,114		maybe_periodic,115		origin,116		_phantom: PhantomData,117	}118}119120/// Creates a `SystemCall::remark` scheduled call with a given `len` in bytes.121/// Returns `None` if the call is too large to encode.122fn bounded<T: Config>(len: u32) -> Option<ScheduledCall<T>> {123	let call = <<T as Config>::RuntimeCall>::from(SystemCall::remark {124		remark: vec![0; len as usize],125	});126	ScheduledCall::new(call).ok()127}128129/// Creates a scheduled call and maximizes its size.130///131/// If the `maybe_lookup_len` is not supplied, the task will create the maximal `Inline` scheduled call.132///133/// Otherwise, the function will take the length value from the `maybe_lookup_len`134/// and find a minimal length value that ensures that the scheduled call will require a Preimage lookup.135fn make_call<T: Config>(maybe_lookup_len: Option<u32>) -> ScheduledCall<T> {136	let bound = EncodedCall::bound() as u32;137	let mut len = match maybe_lookup_len {138		Some(len) => {139			len.min(<T::Preimages as PreimageRecipient<T::Hash>>::MaxSize::get() - 2)140				.max(bound) - 3141		}142		None => bound.saturating_sub(4),143	};144145	loop {146		let c = match bounded::<T>(len) {147			Some(x) => x,148			None => {149				len -= 1;150				continue;151			}152		};153		if c.lookup_needed() == maybe_lookup_len.is_some() {154			break c;155		}156		if maybe_lookup_len.is_some() {157			len += 1;158		} else if len > 0 {159			len -= 1;160		} else {161			break c;162		}163	}164}165166/// Creates an origin for a scheduled call.167///168/// If `signed` is true, it creates the Signed origin from a default account `account("origin", 0, SEED)`.169/// Otherwise, it creates the Root origin.170fn make_origin<T: Config>(signed: bool) -> <T as Config>::PalletsOrigin {171	match signed {172		true => frame_system::RawOrigin::Signed(account("origin", 0, SEED)).into(),173		false => frame_system::RawOrigin::Root.into(),174	}175}176177/// Creates a dummy `WeightCounter` with the maximum possible weight limit.178fn dummy_counter() -> WeightCounter {179	WeightCounter {180		used: Weight::zero(),181		limit: Weight::MAX,182	}183}184185benchmarks! {186	// `service_agendas` when no work is done.187	// (multiple agendas - scheduled tasks in several blocks)188	service_agendas_base {189		let now = T::BlockNumber::from(BLOCK_NUMBER);190		IncompleteSince::<T>::put(now - One::one());191	}: {192		Scheduler::<T>::service_agendas(&mut dummy_counter(), now, 0);193	} verify {194		assert_eq!(IncompleteSince::<T>::get(), Some(now - One::one()));195	}196197	// `service_agenda` when no work is done.198	// (only one agenda - scheduled tasks in a single block)199	service_agenda_base {200		let now = BLOCK_NUMBER.into();201		let s in 0 .. T::MaxScheduledPerBlock::get();202		fill_schedule::<T>(now, s)?;203		let mut executed = 0;204	}: {205		Scheduler::<T>::service_agenda(&mut dummy_counter(), &mut executed, now, now, 0);206	} verify {207		assert_eq!(executed, 0);208	}209210	// `service_task` when the task is a non-periodic, non-named, non-fetched call which is not211	// dispatched (e.g. due to being overweight).212	service_task_base {213		let now = BLOCK_NUMBER.into();214		let task = make_task::<T>(false, false, false, None, 0);215		// prevent any tasks from actually being executed as we only want the surrounding weight.216		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::zero() };217	}: {218		let result = Scheduler::<T>::service_task(&mut counter, now, now, 0, true, task);219	} verify {220		//assert_eq!(result, Ok(()));221	}222223	// TODO uncomment if we will use the Preimages224	// // `service_task` when the task is a non-periodic, non-named, fetched call (with a known225	// // preimage length) and which is not dispatched (e.g. due to being overweight).226	// service_task_fetched {227	// 	let s in (EncodedCall::bound() as u32) .. (<T::Preimages as PreimageRecipient<T::Hash>>::MaxSize::get());228	// 	let now = BLOCK_NUMBER.into();229	// 	let task = make_task::<T>(false, false, false, Some(s), 0);230	// 	// prevent any tasks from actually being executed as we only want the surrounding weight.231	// 	let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::zero() };232	// }: {233	// 	let result = Scheduler::<T>::service_task(&mut counter, now, now, 0, true, task);234	// } verify {235	// }236237	// `service_task` when the task is a non-periodic, named, non-fetched call which is not238	// dispatched (e.g. due to being overweight).239	service_task_named {240		let now = BLOCK_NUMBER.into();241		let task = make_task::<T>(false, true, false, None, 0);242		// prevent any tasks from actually being executed as we only want the surrounding weight.243		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::zero() };244	}: {245		let result = Scheduler::<T>::service_task(&mut counter, now, now, 0, true, task);246	} verify {247	}248249	// `service_task` when the task is a periodic, non-named, non-fetched call which is not250	// dispatched (e.g. due to being overweight).251	service_task_periodic {252		let now = BLOCK_NUMBER.into();253		let task = make_task::<T>(true, false, false, None, 0);254		// prevent any tasks from actually being executed as we only want the surrounding weight.255		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::zero() };256	}: {257		let result = Scheduler::<T>::service_task(&mut counter, now, now, 0, true, task);258	} verify {259	}260261	// `execute_dispatch` when the origin is `Signed`, not counting the dispatable's weight.262	execute_dispatch_signed {263		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::MAX };264		let origin = make_origin::<T>(true);265		let call = T::Preimages::realize(&make_call::<T>(None)).unwrap().0;266	}: {267		assert!(Scheduler::<T>::execute_dispatch(&mut counter, origin, call).is_ok());268	}269	verify {270	}271272	// `execute_dispatch` when the origin is not `Signed`, not counting the dispatable's weight.273	execute_dispatch_unsigned {274		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::MAX };275		let origin = make_origin::<T>(false);276		let call = T::Preimages::realize(&make_call::<T>(None)).unwrap().0;277	}: {278		assert!(Scheduler::<T>::execute_dispatch(&mut counter, origin, call).is_ok());279	}280	verify {281	}282283	schedule {284		let s in 0 .. (T::MaxScheduledPerBlock::get() - 1);285		let when = BLOCK_NUMBER.into();286		let periodic = Some((T::BlockNumber::one(), 100));287		let priority = Some(0);288		// Essentially a no-op call.289		let call = Box::new(SystemCall::set_storage { items: vec![] }.into());290291		fill_schedule::<T>(when, s)?;292	}: _(RawOrigin::Root, when, periodic, priority, call)293	verify {294		ensure!(295			Agenda::<T>::get(when).agenda.len() == (s + 1) as usize,296			"didn't add to schedule"297		);298	}299300	cancel {301		let s in 1 .. T::MaxScheduledPerBlock::get();302		let when = BLOCK_NUMBER.into();303304		fill_schedule::<T>(when, s)?;305		assert_eq!(Agenda::<T>::get(when).agenda.len(), s as usize);306	}: _(RawOrigin::Root, when, 0)307	verify {308		ensure!(309			Lookup::<T>::get(u32_to_name(0)).is_none(),310			"didn't remove from lookup"311		);312		// Removed schedule is NONE313		ensure!(314			Agenda::<T>::get(when).agenda[0].is_none(),315			"didn't remove from schedule"316		);317	}318319	schedule_named {320		let s in 0 .. (T::MaxScheduledPerBlock::get() - 1);321		let id = u32_to_name(s);322		let when = BLOCK_NUMBER.into();323		let periodic = Some((T::BlockNumber::one(), 100));324		let priority = Some(0);325		// Essentially a no-op call.326		let call = Box::new(SystemCall::set_storage { items: vec![] }.into());327328		fill_schedule::<T>(when, s)?;329	}: _(RawOrigin::Root, id, when, periodic, priority, call)330	verify {331		ensure!(332			Agenda::<T>::get(when).agenda.len() == (s + 1) as usize,333			"didn't add to schedule"334		);335	}336337	cancel_named {338		let s in 1 .. T::MaxScheduledPerBlock::get();339		let when = BLOCK_NUMBER.into();340341		fill_schedule::<T>(when, s)?;342	}: _(RawOrigin::Root, u32_to_name(0))343	verify {344		ensure!(345			Lookup::<T>::get(u32_to_name(0)).is_none(),346			"didn't remove from lookup"347		);348		// Removed schedule is NONE349		ensure!(350			Agenda::<T>::get(when).agenda[0].is_none(),351			"didn't remove from schedule"352		);353	}354355	change_named_priority {356		let origin: RawOrigin<T::AccountId> = frame_system::RawOrigin::Root;357		let s in 1 .. T::MaxScheduledPerBlock::get();358		let when = BLOCK_NUMBER.into();359		let idx = s - 1;360		let id = u32_to_name(idx);361		let priority = 42;362		fill_schedule::<T>(when, s)?;363	}: _(origin, id, priority)364	verify {365		ensure!(366			Agenda::<T>::get(when).agenda[idx as usize].clone().unwrap().priority == priority,367			"didn't change the priority"368		);369	}370371	impl_benchmark_test_suite!(Scheduler, crate::mock::new_test_ext(), crate::mock::Test);372}
after · pallets/scheduler-v2/src/benchmarking.rs
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617// Original license:18// This file is part of Substrate.1920// Copyright (C) 2020-2022 Parity Technologies (UK) Ltd.21// SPDX-License-Identifier: Apache-2.02223// Licensed under the Apache License, Version 2.0 (the "License");24// you may not use this file except in compliance with the License.25// You may obtain a copy of the License at26//27// 	http://www.apache.org/licenses/LICENSE-2.028//29// Unless required by applicable law or agreed to in writing, software30// distributed under the License is distributed on an "AS IS" BASIS,31// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.32// See the License for the specific language governing permissions and33// limitations under the License.3435//! Scheduler pallet benchmarking.3637use super::*;38use frame_benchmarking::{account, benchmarks};39use frame_support::{40	ensure,41	traits::{schedule::Priority, PreimageRecipient},42};43use frame_system::RawOrigin;44use sp_std::{prelude::*, vec};45use sp_io::hashing::blake2_256;4647use crate::{Pallet as Scheduler, ScheduledCall, EncodedCall};48use frame_system::Call as SystemCall;4950const SEED: u32 = 0;5152const BLOCK_NUMBER: u32 = 2;5354/// Add `n` items to the schedule.55///56/// For `resolved`:57/// - `58/// - `None`: aborted (hash without preimage)59/// - `Some(true)`: hash resolves into call if possible, plain call otherwise60/// - `Some(false)`: plain call61fn fill_schedule<T: Config>(when: T::BlockNumber, n: u32) -> Result<(), &'static str> {62	let t = DispatchTime::At(when);63	let origin: <T as Config>::PalletsOrigin = frame_system::RawOrigin::Root.into();64	for i in 0..n {65		let call = make_call::<T>(None);66		let period = Some(((i + 100).into(), 100));67		let name = u32_to_name(i);68		Scheduler::<T>::do_schedule_named(name, t, period, 0, origin.clone(), call)?;69	}70	ensure!(71		Agenda::<T>::get(when).agenda.len() == n as usize,72		"didn't fill schedule"73	);74	Ok(())75}7677/// Generate a name for a scheduled task from an unsigned integer.78fn u32_to_name(i: u32) -> TaskName {79	i.using_encoded(blake2_256)80}8182/// A utility for creating simple scheduled tasks.83///84/// # Arguments85/// * `periodic` - makes the task periodic.86///     Sets the task's period and repetition count to `100`.87/// * `named` - gives a name to the task: `u32_to_name(0)`.88/// * `signed` - determines the origin of the task.89///     If true, it will have the Signed origin. Otherwise it will have the Root origin.90///     See [`make_origin`] for details.91/// * maybe_lookup_len - sets optional lookup length. It is used to benchmark task fetching from the `Preimages` store.92/// * priority - the task's priority.93fn make_task<T: Config>(94	periodic: bool,95	named: bool,96	signed: bool,97	maybe_lookup_len: Option<u32>,98	priority: Priority,99) -> ScheduledOf<T> {100	let call = make_call::<T>(maybe_lookup_len);101	let maybe_periodic = match periodic {102		true => Some((100u32.into(), 100)),103		false => None,104	};105	let maybe_id = match named {106		true => Some(u32_to_name(0)),107		false => None,108	};109	let origin = make_origin::<T>(signed);110	Scheduled {111		maybe_id,112		priority,113		call,114		maybe_periodic,115		origin,116		_phantom: PhantomData,117	}118}119120/// Creates a `SystemCall::remark` scheduled call with a given `len` in bytes.121/// Returns `None` if the call is too large to encode.122fn bounded<T: Config>(len: u32) -> Option<ScheduledCall<T>> {123	let call = <<T as Config>::RuntimeCall>::from(SystemCall::remark {124		remark: vec![0; len as usize],125	});126	ScheduledCall::new(call).ok()127}128129/// Creates a scheduled call and maximizes its size.130///131/// If the `maybe_lookup_len` is not supplied, the task will create the maximal `Inline` scheduled call.132///133/// Otherwise, the function will take the length value from the `maybe_lookup_len`134/// and find a minimal length value that ensures that the scheduled call will require a Preimage lookup.135fn make_call<T: Config>(maybe_lookup_len: Option<u32>) -> ScheduledCall<T> {136	let bound = EncodedCall::bound() as u32;137	let mut len = match maybe_lookup_len {138		Some(len) => {139			len.clamp(140				bound,141				<T::Preimages as PreimageRecipient<T::Hash>>::MaxSize::get() - 2,142			) - 3143		}144		None => bound.saturating_sub(4),145	};146147	loop {148		let c = match bounded::<T>(len) {149			Some(x) => x,150			None => {151				len -= 1;152				continue;153			}154		};155		if c.lookup_needed() == maybe_lookup_len.is_some() {156			break c;157		}158		if maybe_lookup_len.is_some() {159			len += 1;160		} else if len > 0 {161			len -= 1;162		} else {163			break c;164		}165	}166}167168/// Creates an origin for a scheduled call.169///170/// If `signed` is true, it creates the Signed origin from a default account `account("origin", 0, SEED)`.171/// Otherwise, it creates the Root origin.172fn make_origin<T: Config>(signed: bool) -> <T as Config>::PalletsOrigin {173	match signed {174		true => frame_system::RawOrigin::Signed(account("origin", 0, SEED)).into(),175		false => frame_system::RawOrigin::Root.into(),176	}177}178179/// Creates a dummy `WeightCounter` with the maximum possible weight limit.180fn dummy_counter() -> WeightCounter {181	WeightCounter {182		used: Weight::zero(),183		limit: Weight::MAX,184	}185}186187benchmarks! {188	// `service_agendas` when no work is done.189	// (multiple agendas - scheduled tasks in several blocks)190	service_agendas_base {191		let now = T::BlockNumber::from(BLOCK_NUMBER);192		IncompleteSince::<T>::put(now - One::one());193	}: {194		Scheduler::<T>::service_agendas(&mut dummy_counter(), now, 0);195	} verify {196		assert_eq!(IncompleteSince::<T>::get(), Some(now - One::one()));197	}198199	// `service_agenda` when no work is done.200	// (only one agenda - scheduled tasks in a single block)201	service_agenda_base {202		let now = BLOCK_NUMBER.into();203		let s in 0 .. T::MaxScheduledPerBlock::get();204		fill_schedule::<T>(now, s)?;205		let mut executed = 0;206	}: {207		Scheduler::<T>::service_agenda(&mut dummy_counter(), &mut executed, now, now, 0);208	} verify {209		assert_eq!(executed, 0);210	}211212	// `service_task` when the task is a non-periodic, non-named, non-fetched call which is not213	// dispatched (e.g. due to being overweight).214	service_task_base {215		let now = BLOCK_NUMBER.into();216		let task = make_task::<T>(false, false, false, None, 0);217		// prevent any tasks from actually being executed as we only want the surrounding weight.218		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::zero() };219	}: {220		let result = Scheduler::<T>::service_task(&mut counter, now, now, 0, true, task);221	} verify {222		//assert_eq!(result, Ok(()));223	}224225	// TODO uncomment if we will use the Preimages226	// // `service_task` when the task is a non-periodic, non-named, fetched call (with a known227	// // preimage length) and which is not dispatched (e.g. due to being overweight).228	// service_task_fetched {229	// 	let s in (EncodedCall::bound() as u32) .. (<T::Preimages as PreimageRecipient<T::Hash>>::MaxSize::get());230	// 	let now = BLOCK_NUMBER.into();231	// 	let task = make_task::<T>(false, false, false, Some(s), 0);232	// 	// prevent any tasks from actually being executed as we only want the surrounding weight.233	// 	let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::zero() };234	// }: {235	// 	let result = Scheduler::<T>::service_task(&mut counter, now, now, 0, true, task);236	// } verify {237	// }238239	// `service_task` when the task is a non-periodic, named, non-fetched call which is not240	// dispatched (e.g. due to being overweight).241	service_task_named {242		let now = BLOCK_NUMBER.into();243		let task = make_task::<T>(false, true, false, None, 0);244		// prevent any tasks from actually being executed as we only want the surrounding weight.245		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::zero() };246	}: {247		let result = Scheduler::<T>::service_task(&mut counter, now, now, 0, true, task);248	} verify {249	}250251	// `service_task` when the task is a periodic, non-named, non-fetched call which is not252	// dispatched (e.g. due to being overweight).253	service_task_periodic {254		let now = BLOCK_NUMBER.into();255		let task = make_task::<T>(true, false, false, None, 0);256		// prevent any tasks from actually being executed as we only want the surrounding weight.257		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::zero() };258	}: {259		let result = Scheduler::<T>::service_task(&mut counter, now, now, 0, true, task);260	} verify {261	}262263	// `execute_dispatch` when the origin is `Signed`, not counting the dispatable's weight.264	execute_dispatch_signed {265		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::MAX };266		let origin = make_origin::<T>(true);267		let call = T::Preimages::realize(&make_call::<T>(None)).unwrap().0;268	}: {269		assert!(Scheduler::<T>::execute_dispatch(&mut counter, origin, call).is_ok());270	}271	verify {272	}273274	// `execute_dispatch` when the origin is not `Signed`, not counting the dispatable's weight.275	execute_dispatch_unsigned {276		let mut counter = WeightCounter { used: Weight::zero(), limit: Weight::MAX };277		let origin = make_origin::<T>(false);278		let call = T::Preimages::realize(&make_call::<T>(None)).unwrap().0;279	}: {280		assert!(Scheduler::<T>::execute_dispatch(&mut counter, origin, call).is_ok());281	}282	verify {283	}284285	schedule {286		let s in 0 .. (T::MaxScheduledPerBlock::get() - 1);287		let when = BLOCK_NUMBER.into();288		let periodic = Some((T::BlockNumber::one(), 100));289		let priority = Some(0);290		// Essentially a no-op call.291		let call = Box::new(SystemCall::set_storage { items: vec![] }.into());292293		fill_schedule::<T>(when, s)?;294	}: _(RawOrigin::Root, when, periodic, priority, call)295	verify {296		ensure!(297			Agenda::<T>::get(when).agenda.len() == (s + 1) as usize,298			"didn't add to schedule"299		);300	}301302	cancel {303		let s in 1 .. T::MaxScheduledPerBlock::get();304		let when = BLOCK_NUMBER.into();305306		fill_schedule::<T>(when, s)?;307		assert_eq!(Agenda::<T>::get(when).agenda.len(), s as usize);308	}: _(RawOrigin::Root, when, 0)309	verify {310		ensure!(311			Lookup::<T>::get(u32_to_name(0)).is_none(),312			"didn't remove from lookup"313		);314		// Removed schedule is NONE315		ensure!(316			Agenda::<T>::get(when).agenda[0].is_none(),317			"didn't remove from schedule"318		);319	}320321	schedule_named {322		let s in 0 .. (T::MaxScheduledPerBlock::get() - 1);323		let id = u32_to_name(s);324		let when = BLOCK_NUMBER.into();325		let periodic = Some((T::BlockNumber::one(), 100));326		let priority = Some(0);327		// Essentially a no-op call.328		let call = Box::new(SystemCall::set_storage { items: vec![] }.into());329330		fill_schedule::<T>(when, s)?;331	}: _(RawOrigin::Root, id, when, periodic, priority, call)332	verify {333		ensure!(334			Agenda::<T>::get(when).agenda.len() == (s + 1) as usize,335			"didn't add to schedule"336		);337	}338339	cancel_named {340		let s in 1 .. T::MaxScheduledPerBlock::get();341		let when = BLOCK_NUMBER.into();342343		fill_schedule::<T>(when, s)?;344	}: _(RawOrigin::Root, u32_to_name(0))345	verify {346		ensure!(347			Lookup::<T>::get(u32_to_name(0)).is_none(),348			"didn't remove from lookup"349		);350		// Removed schedule is NONE351		ensure!(352			Agenda::<T>::get(when).agenda[0].is_none(),353			"didn't remove from schedule"354		);355	}356357	change_named_priority {358		let origin: RawOrigin<T::AccountId> = frame_system::RawOrigin::Root;359		let s in 1 .. T::MaxScheduledPerBlock::get();360		let when = BLOCK_NUMBER.into();361		let idx = s - 1;362		let id = u32_to_name(idx);363		let priority = 42;364		fill_schedule::<T>(when, s)?;365	}: _(origin, id, priority)366	verify {367		ensure!(368			Agenda::<T>::get(when).agenda[idx as usize].clone().unwrap().priority == priority,369			"didn't change the priority"370		);371	}372373	impl_benchmark_test_suite!(Scheduler, crate::mock::new_test_ext(), crate::mock::Test);374}
modifiedpallets/unique/src/eth/stubs/CollectionHelpers.rawdiffbeforeafterboth

binary blob — no preview

modifiedpallets/unique/src/eth/stubs/CollectionHelpers.soldiffbeforeafterboth
--- a/pallets/unique/src/eth/stubs/CollectionHelpers.sol
+++ b/pallets/unique/src/eth/stubs/CollectionHelpers.sol
@@ -25,12 +25,12 @@
 }
 
 /// @title Contract, which allows users to operate with collections
-/// @dev the ERC-165 identifier for this interface is 0x4135fff1
+/// @dev the ERC-165 identifier for this interface is 0x94e5af0d
 contract CollectionHelpers is Dummy, ERC165, CollectionHelpersEvents {
 	/// Create a collection
 	/// @return address Address of the newly created collection
-	/// @dev EVM selector for this function is: 0xa765ee5b,
-	///  or in textual repr: createCollection(((address,uint256),string,string,string,uint8,uint8,(string,bytes)[],(string,(uint8,bool)[])[],(address,uint256)[],(bool,bool,address[]),(uint8,uint256)[],uint8))
+	/// @dev EVM selector for this function is: 0x72b5bea7,
+	///  or in textual repr: createCollection((string,string,string,uint8,uint8,(string,bytes)[],(string,(uint8,bool)[])[],(address,uint256)[],(bool,bool,address[]),(uint8,uint256)[],(address,uint256),uint8))
 	function createCollection(CreateCollectionData memory data) public payable returns (address) {
 		require(false, stub_error);
 		data;
@@ -170,8 +170,6 @@
 
 /// Collection properties
 struct CreateCollectionData {
-	/// Collection sponsor
-	CrossAddress pending_sponsor;
 	/// Collection name
 	string name;
 	/// Collection description
@@ -192,11 +190,12 @@
 	CollectionNestingAndPermission nesting_settings;
 	/// Collection limits
 	CollectionLimitValue[] limits;
+	/// Collection sponsor
+	CrossAddress pending_sponsor;
 	/// Extra collection flags
 	CollectionFlags flags;
 }
 
-/// Cross account struct
 type CollectionFlags is uint8;
 
 library CollectionFlagsLib {
@@ -207,13 +206,19 @@
 	/// External collections can't be managed using `unique` api
 	CollectionFlags constant externalField = CollectionFlags.wrap(1);
 
-	/// Reserved bits
+	/// Reserved flags
 	function reservedField(uint8 value) public pure returns (CollectionFlags) {
 		require(value < 1 << 5, "out of bound value");
 		return CollectionFlags.wrap(value << 1);
 	}
 }
 
+/// Cross account struct
+struct CrossAddress {
+	address eth;
+	uint256 sub;
+}
+
 /// [`CollectionLimits`](up_data_structs::CollectionLimits) field representation for EVM.
 struct CollectionLimitValue {
 	CollectionLimitField field;
@@ -250,12 +255,6 @@
 	bool collection_admin;
 	/// If set - only tokens from specified collections can be nested.
 	address[] restricted;
-}
-
-/// Cross account struct
-struct CrossAddress {
-	address eth;
-	uint256 sub;
 }
 
 /// Ethereum representation of Token Property Permissions.
@@ -292,10 +291,10 @@
 
 /// Type of tokens in collection
 enum CollectionMode {
-	/// Fungible
-	Fungible,
 	/// Nonfungible
 	Nonfungible,
+	/// Fungible
+	Fungible,
 	/// Refungible
 	Refungible
 }
modifiedruntime/common/ethereum/sponsoring/refungible.rsdiffbeforeafterboth
--- a/runtime/common/ethereum/sponsoring/refungible.rs
+++ b/runtime/common/ethereum/sponsoring/refungible.rs
@@ -242,6 +242,7 @@
 			BurnFrom { .. }
 			| BurnFromCross { .. }
 			| MintBulk { .. }
+			| MintBulkCross { .. }
 			| MintBulkWithTokenUri { .. } => None,
 
 			MintCross { .. } => withdraw_create_item::<T>(
modifiedruntime/common/tests/mod.rsdiffbeforeafterboth
--- a/runtime/common/tests/mod.rs
+++ b/runtime/common/tests/mod.rs
@@ -33,7 +33,7 @@
 const PARA_ID: u32 = 2037;
 
 fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
-	TPublic::Pair::from_string(&format!("//{}", seed), None)
+	TPublic::Pair::from_string(&format!("//{seed}"), None)
 		.expect("static values are valid; qed")
 		.public()
 }
modifiedtests/src/eth/abi/nonFungible.jsondiffbeforeafterboth
--- a/tests/src/eth/abi/nonFungible.json
+++ b/tests/src/eth/abi/nonFungible.json
@@ -469,6 +469,39 @@
     "inputs": [
       {
         "components": [
+          {
+            "components": [
+              { "internalType": "address", "name": "eth", "type": "address" },
+              { "internalType": "uint256", "name": "sub", "type": "uint256" }
+            ],
+            "internalType": "struct CrossAddress",
+            "name": "owner",
+            "type": "tuple"
+          },
+          {
+            "components": [
+              { "internalType": "string", "name": "key", "type": "string" },
+              { "internalType": "bytes", "name": "value", "type": "bytes" }
+            ],
+            "internalType": "struct Property[]",
+            "name": "properties",
+            "type": "tuple[]"
+          }
+        ],
+        "internalType": "struct MintTokenData[]",
+        "name": "data",
+        "type": "tuple[]"
+      }
+    ],
+    "name": "mintBulkCross",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "components": [
           { "internalType": "address", "name": "eth", "type": "address" },
           { "internalType": "uint256", "name": "sub", "type": "uint256" }
         ],
modifiedtests/src/eth/abi/reFungible.jsondiffbeforeafterboth
--- a/tests/src/eth/abi/reFungible.json
+++ b/tests/src/eth/abi/reFungible.json
@@ -451,6 +451,55 @@
     "inputs": [
       {
         "components": [
+          {
+            "components": [
+              {
+                "components": [
+                  {
+                    "internalType": "address",
+                    "name": "eth",
+                    "type": "address"
+                  },
+                  {
+                    "internalType": "uint256",
+                    "name": "sub",
+                    "type": "uint256"
+                  }
+                ],
+                "internalType": "struct CrossAddress",
+                "name": "owner",
+                "type": "tuple"
+              },
+              { "internalType": "uint128", "name": "pieces", "type": "uint128" }
+            ],
+            "internalType": "struct OwnerPieces[]",
+            "name": "owners",
+            "type": "tuple[]"
+          },
+          {
+            "components": [
+              { "internalType": "string", "name": "key", "type": "string" },
+              { "internalType": "bytes", "name": "value", "type": "bytes" }
+            ],
+            "internalType": "struct Property[]",
+            "name": "properties",
+            "type": "tuple[]"
+          }
+        ],
+        "internalType": "struct MintTokenData[]",
+        "name": "tokenProperties",
+        "type": "tuple[]"
+      }
+    ],
+    "name": "mintBulkCross",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "components": [
           { "internalType": "address", "name": "eth", "type": "address" },
           { "internalType": "uint256", "name": "sub", "type": "uint256" }
         ],
modifiedtests/src/eth/api/CollectionHelpers.soldiffbeforeafterboth
--- a/tests/src/eth/api/CollectionHelpers.sol
+++ b/tests/src/eth/api/CollectionHelpers.sol
@@ -20,12 +20,12 @@
 }
 
 /// @title Contract, which allows users to operate with collections
-/// @dev the ERC-165 identifier for this interface is 0x4135fff1
+/// @dev the ERC-165 identifier for this interface is 0x94e5af0d
 interface CollectionHelpers is Dummy, ERC165, CollectionHelpersEvents {
 	/// Create a collection
 	/// @return address Address of the newly created collection
-	/// @dev EVM selector for this function is: 0xa765ee5b,
-	///  or in textual repr: createCollection(((address,uint256),string,string,string,uint8,uint8,(string,bytes)[],(string,(uint8,bool)[])[],(address,uint256)[],(bool,bool,address[]),(uint8,uint256)[],uint8))
+	/// @dev EVM selector for this function is: 0x72b5bea7,
+	///  or in textual repr: createCollection((string,string,string,uint8,uint8,(string,bytes)[],(string,(uint8,bool)[])[],(address,uint256)[],(bool,bool,address[]),(uint8,uint256)[],(address,uint256),uint8))
 	function createCollection(CreateCollectionData memory data) external payable returns (address);
 
 	/// Create an NFT collection
@@ -103,8 +103,6 @@
 
 /// Collection properties
 struct CreateCollectionData {
-	/// Collection sponsor
-	CrossAddress pending_sponsor;
 	/// Collection name
 	string name;
 	/// Collection description
@@ -125,11 +123,12 @@
 	CollectionNestingAndPermission nesting_settings;
 	/// Collection limits
 	CollectionLimitValue[] limits;
+	/// Collection sponsor
+	CrossAddress pending_sponsor;
 	/// Extra collection flags
 	CollectionFlags flags;
 }
 
-/// Cross account struct
 type CollectionFlags is uint8;
 
 library CollectionFlagsLib {
@@ -140,13 +139,19 @@
 	/// External collections can't be managed using `unique` api
 	CollectionFlags constant externalField = CollectionFlags.wrap(1);
 
-	/// Reserved bits
+	/// Reserved flags
 	function reservedField(uint8 value) public pure returns (CollectionFlags) {
 		require(value < 1 << 5, "out of bound value");
 		return CollectionFlags.wrap(value << 1);
 	}
 }
 
+/// Cross account struct
+struct CrossAddress {
+	address eth;
+	uint256 sub;
+}
+
 /// [`CollectionLimits`](up_data_structs::CollectionLimits) field representation for EVM.
 struct CollectionLimitValue {
 	CollectionLimitField field;
@@ -183,12 +188,6 @@
 	bool collection_admin;
 	/// If set - only tokens from specified collections can be nested.
 	address[] restricted;
-}
-
-/// Cross account struct
-struct CrossAddress {
-	address eth;
-	uint256 sub;
 }
 
 /// Ethereum representation of Token Property Permissions.
@@ -225,10 +224,10 @@
 
 /// Type of tokens in collection
 enum CollectionMode {
-	/// Fungible
-	Fungible,
 	/// Nonfungible
 	Nonfungible,
+	/// Fungible
+	Fungible,
 	/// Refungible
 	Refungible
 }
modifiedtests/src/eth/api/UniqueNFT.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -551,7 +551,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x307b061a
+/// @dev the ERC-165 identifier for this interface is 0x9b397d16
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -674,6 +674,12 @@
 	// ///  or in textual repr: mintBulk(address,uint256[])
 	// function mintBulk(address to, uint256[] memory tokenIds) external returns (bool);
 
+	/// @notice Function to mint a token.
+	/// @param data Array of pairs of token owner and token's properties for minted token
+	/// @dev EVM selector for this function is: 0xab427b0c,
+	///  or in textual repr: mintBulkCross(((address,uint256),(string,bytes)[])[])
+	function mintBulkCross(MintTokenData[] memory data) external returns (bool);
+
 	// /// @notice Function to mint multiple tokens with the given tokenUris.
 	// /// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive
 	// ///  numbers and first number should be obtained with `nextTokenId` method
@@ -705,6 +711,14 @@
 	string uri;
 }
 
+/// Token minting parameters
+struct MintTokenData {
+	/// Minted token owner
+	CrossAddress owner;
+	/// Minted token properties
+	Property[] properties;
+}
+
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 /// @dev See https://eips.ethereum.org/EIPS/eip-721
 /// @dev the ERC-165 identifier for this interface is 0x780e9d63
modifiedtests/src/eth/api/UniqueRefungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -551,7 +551,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x95c0f66c
+/// @dev the ERC-165 identifier for this interface is 0x4abaabdb
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -668,6 +668,12 @@
 	// ///  or in textual repr: mintBulk(address,uint256[])
 	// function mintBulk(address to, uint256[] memory tokenIds) external returns (bool);
 
+	/// @notice Function to mint a token.
+	/// @param tokenProperties Properties of minted token
+	/// @dev EVM selector for this function is: 0xdf7a5db7,
+	///  or in textual repr: mintBulkCross((((address,uint256),uint128)[],(string,bytes)[])[])
+	function mintBulkCross(MintTokenData[] memory tokenProperties) external returns (bool);
+
 	// /// @notice Function to mint multiple tokens with the given tokenUris.
 	// /// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive
 	// ///  numbers and first number should be obtained with `nextTokenId` method
@@ -706,6 +712,22 @@
 	string uri;
 }
 
+/// Token minting parameters
+struct MintTokenData {
+	/// Minted token owner and number of pieces
+	OwnerPieces[] owners;
+	/// Minted token properties
+	Property[] properties;
+}
+
+/// Token minting parameters
+struct OwnerPieces {
+	/// Minted token owner
+	CrossAddress owner;
+	/// Number of token pieces
+	uint128 pieces;
+}
+
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 /// @dev See https://eips.ethereum.org/EIPS/eip-721
 /// @dev the ERC-165 identifier for this interface is 0x780e9d63
modifiedtests/src/eth/nonFungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -18,6 +18,7 @@
 import {IKeyringPair} from '@polkadot/types/types';
 import {Contract} from 'web3-eth-contract';
 import {ITokenPropertyPermission} from '../util/playgrounds/types';
+import {CREATE_COLLECTION_DATA_DEFAULTS, CollectionMode, CreateCollectionData, TokenPermissionField} from './util/playgrounds/types';
 
 describe('Check ERC721 token URI for NFT', () => {
   let donor: IKeyringPair;
@@ -197,6 +198,96 @@
     }
   });
 
+  itEth('Can perform mintBulkCross()', async ({helper}) => {
+    const caller = await helper.eth.createAccountWithBalance(donor);
+    const callerCross = helper.ethCrossAccount.fromAddress(caller);
+    const receiver = helper.eth.createAccount();
+    const receiverCross = helper.ethCrossAccount.fromAddress(receiver);
+
+    const permissions = [
+      {code: TokenPermissionField.Mutable, value: true},
+      {code: TokenPermissionField.TokenOwner, value: true},
+      {code: TokenPermissionField.CollectionAdmin, value: true},
+    ];
+    const {collectionAddress} = await helper.eth.createCollection(
+      caller,
+      {
+        ...CREATE_COLLECTION_DATA_DEFAULTS,
+        name: 'A',
+        description: 'B',
+        tokenPrefix: 'C',
+        collectionMode: 'nft',
+        adminList: [callerCross],
+        tokenPropertyPermissions: [
+          {key: 'key_0_0', permissions},
+          {key: 'key_1_0', permissions},
+          {key: 'key_1_1', permissions},
+          {key: 'key_2_0', permissions},
+          {key: 'key_2_1', permissions},
+          {key: 'key_2_2', permissions},
+        ],
+      },
+    ).send();
+
+    const contract = await helper.ethNativeContract.collection(collectionAddress, 'nft', caller);
+    {
+      const nextTokenId = await contract.methods.nextTokenId().call();
+      expect(nextTokenId).to.be.equal('1');
+      const result = await contract.methods.mintBulkCross([
+        {
+          owner: receiverCross,
+          properties: [
+            {key: 'key_0_0', value: Buffer.from('value_0_0')},
+          ],
+        },
+        {
+          owner: receiverCross,
+          properties: [
+            {key: 'key_1_0', value: Buffer.from('value_1_0')},
+            {key: 'key_1_1', value: Buffer.from('value_1_1')},
+          ],
+        },
+        {
+          owner: receiverCross,
+          properties: [
+            {key: 'key_2_0', value: Buffer.from('value_2_0')},
+            {key: 'key_2_1', value: Buffer.from('value_2_1')},
+            {key: 'key_2_2', value: Buffer.from('value_2_2')},
+          ],
+        },
+      ]).send({from: caller});
+      const events = result.events.Transfer.sort((a: any, b: any) => +a.returnValues.tokenId - b.returnValues.tokenId);
+      const bulkSize = 3;
+      for(let i = 0; i < bulkSize; i++) {
+        const event = events[i];
+        expect(event.address).to.equal(collectionAddress);
+        expect(event.returnValues.from).to.equal('0x0000000000000000000000000000000000000000');
+        expect(event.returnValues.to).to.equal(receiver);
+        expect(event.returnValues.tokenId).to.equal(`${+nextTokenId + i}`);
+      }
+
+      const properties = [
+        await contract.methods.properties(+nextTokenId, []).call(),
+        await contract.methods.properties(+nextTokenId + 1, []).call(),
+        await contract.methods.properties(+nextTokenId + 2, []).call(),
+      ];
+      expect(properties).to.be.deep.equal([
+        [
+          ['key_0_0', helper.getWeb3().utils.toHex('value_0_0')],
+        ],
+        [
+          ['key_1_0', helper.getWeb3().utils.toHex('value_1_0')],
+          ['key_1_1', helper.getWeb3().utils.toHex('value_1_1')],
+        ],
+        [
+          ['key_2_0', helper.getWeb3().utils.toHex('value_2_0')],
+          ['key_2_1', helper.getWeb3().utils.toHex('value_2_1')],
+          ['key_2_2', helper.getWeb3().utils.toHex('value_2_2')],
+        ],
+      ]);
+    }
+  });
+
   itEth('Can perform burn()', async ({helper}) => {
     const caller = await helper.eth.createAccountWithBalance(donor);
 
modifiedtests/src/eth/reFungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/reFungible.test.ts
+++ b/tests/src/eth/reFungible.test.ts
@@ -18,6 +18,7 @@
 import {expect, itEth, usingEthPlaygrounds} from './util';
 import {IKeyringPair} from '@polkadot/types/types';
 import {ITokenPropertyPermission} from '../util/playgrounds/types';
+import {CREATE_COLLECTION_DATA_DEFAULTS, TokenPermissionField} from './util/playgrounds/types';
 
 describe('Refungible: Plain calls', () => {
   let donor: IKeyringPair;
@@ -125,6 +126,169 @@
     }
   });
 
+  itEth('Can perform mintBulkCross() with multiple tokens', async ({helper}) => {
+    const caller = await helper.eth.createAccountWithBalance(donor);
+    const callerCross = helper.ethCrossAccount.fromAddress(caller);
+    const receiver = helper.eth.createAccount();
+    const receiverCross = helper.ethCrossAccount.fromAddress(receiver);
+
+    const permissions = [
+      {code: TokenPermissionField.Mutable, value: true},
+      {code: TokenPermissionField.TokenOwner, value: true},
+      {code: TokenPermissionField.CollectionAdmin, value: true},
+    ];
+    const {collectionAddress} = await helper.eth.createCollection(
+      caller,
+      {
+        ...CREATE_COLLECTION_DATA_DEFAULTS,
+        name: 'A',
+        description: 'B',
+        tokenPrefix: 'C',
+        collectionMode: 'rft',
+        adminList: [callerCross],
+        tokenPropertyPermissions: [
+          {key: 'key_0_0', permissions},
+          {key: 'key_1_0', permissions},
+          {key: 'key_1_1', permissions},
+          {key: 'key_2_0', permissions},
+          {key: 'key_2_1', permissions},
+          {key: 'key_2_2', permissions},
+        ],
+      },
+    ).send();
+
+    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);
+    const nextTokenId = await contract.methods.nextTokenId().call();
+    expect(nextTokenId).to.be.equal('1');
+    const result = await contract.methods.mintBulkCross([
+      {
+        owners: [{
+          owner: receiverCross,
+          pieces: 1,
+        }],
+        properties: [
+          {key: 'key_0_0', value: Buffer.from('value_0_0')},
+        ],
+      },
+      {
+        owners: [{
+          owner: receiverCross,
+          pieces: 2,
+        }],
+        properties: [
+          {key: 'key_1_0', value: Buffer.from('value_1_0')},
+          {key: 'key_1_1', value: Buffer.from('value_1_1')},
+        ],
+      },
+      {
+        owners: [{
+          owner: receiverCross,
+          pieces: 1,
+        }],
+        properties: [
+          {key: 'key_2_0', value: Buffer.from('value_2_0')},
+          {key: 'key_2_1', value: Buffer.from('value_2_1')},
+          {key: 'key_2_2', value: Buffer.from('value_2_2')},
+        ],
+      },
+    ]).send({from: caller});
+    const events = result.events.Transfer.sort((a: any, b: any) => +a.returnValues.tokenId - b.returnValues.tokenId);
+    const bulkSize = 3;
+    for(let i = 0; i < bulkSize; i++) {
+      const event = events[i];
+      expect(event.address).to.equal(collectionAddress);
+      expect(event.returnValues.from).to.equal('0x0000000000000000000000000000000000000000');
+      expect(event.returnValues.to).to.equal(receiver);
+      expect(event.returnValues.tokenId).to.equal(`${+nextTokenId + i}`);
+    }
+
+    const properties = [
+      await contract.methods.properties(+nextTokenId, []).call(),
+      await contract.methods.properties(+nextTokenId + 1, []).call(),
+      await contract.methods.properties(+nextTokenId + 2, []).call(),
+    ];
+    expect(properties).to.be.deep.equal([
+      [
+        ['key_0_0', helper.getWeb3().utils.toHex('value_0_0')],
+      ],
+      [
+        ['key_1_0', helper.getWeb3().utils.toHex('value_1_0')],
+        ['key_1_1', helper.getWeb3().utils.toHex('value_1_1')],
+      ],
+      [
+        ['key_2_0', helper.getWeb3().utils.toHex('value_2_0')],
+        ['key_2_1', helper.getWeb3().utils.toHex('value_2_1')],
+        ['key_2_2', helper.getWeb3().utils.toHex('value_2_2')],
+      ],
+    ]);
+  });
+
+  itEth('Can perform mintBulkCross() with multiple owners', async ({helper}) => {
+    const caller = await helper.eth.createAccountWithBalance(donor);
+    const callerCross = helper.ethCrossAccount.fromAddress(caller);
+    const receiver = helper.eth.createAccount();
+    const receiverCross = helper.ethCrossAccount.fromAddress(receiver);
+    const receiver2 = helper.eth.createAccount();
+    const receiver2Cross = helper.ethCrossAccount.fromAddress(receiver2);
+
+    const permissions = [
+      {code: TokenPermissionField.Mutable, value: true},
+      {code: TokenPermissionField.TokenOwner, value: true},
+      {code: TokenPermissionField.CollectionAdmin, value: true},
+    ];
+    const {collectionAddress} = await helper.eth.createCollection(
+      caller,
+      {
+        ...CREATE_COLLECTION_DATA_DEFAULTS,
+        name: 'A',
+        description: 'B',
+        tokenPrefix: 'C',
+        collectionMode: 'rft',
+        adminList: [callerCross],
+        tokenPropertyPermissions: [
+          {key: 'key_2_0', permissions},
+          {key: 'key_2_1', permissions},
+          {key: 'key_2_2', permissions},
+        ],
+      },
+    ).send();
+
+    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);
+    const nextTokenId = await contract.methods.nextTokenId().call();
+    expect(nextTokenId).to.be.equal('1');
+    const result = await contract.methods.mintBulkCross([{
+      owners: [
+        {
+          owner: receiverCross,
+          pieces: 1,
+        },
+        {
+          owner: receiver2Cross,
+          pieces: 2,
+        },
+      ],
+      properties: [
+        {key: 'key_2_0', value: Buffer.from('value_2_0')},
+        {key: 'key_2_1', value: Buffer.from('value_2_1')},
+        {key: 'key_2_2', value: Buffer.from('value_2_2')},
+      ],
+    }]).send({from: caller});
+    const event = result.events.Transfer;
+    expect(event.address).to.equal(collectionAddress);
+    expect(event.returnValues.from).to.equal('0x0000000000000000000000000000000000000000');
+    expect(event.returnValues.to).to.equal('0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF');
+    expect(event.returnValues.tokenId).to.equal(`${+nextTokenId}`);
+
+    const properties = [
+      await contract.methods.properties(+nextTokenId, []).call(),
+    ];
+    expect(properties).to.be.deep.equal([[
+      ['key_2_0', helper.getWeb3().utils.toHex('value_2_0')],
+      ['key_2_1', helper.getWeb3().utils.toHex('value_2_1')],
+      ['key_2_2', helper.getWeb3().utils.toHex('value_2_2')],
+    ]]);
+  });
+
   itEth('Can perform setApprovalForAll()', async ({helper}) => {
     const owner = await helper.eth.createAccountWithBalance(donor);
     const operator = helper.eth.createAccount();
@@ -786,4 +950,70 @@
 
     await expect(contract.methods.transferFromCross(ownerCross, recieverCross, token.tokenId).send({from: spender})).to.be.rejected;
   });
+
+  itEth('[negative] Can perform mintBulkCross() with multiple owners and multiple tokens', async ({helper}) => {
+    const caller = await helper.eth.createAccountWithBalance(donor);
+    const callerCross = helper.ethCrossAccount.fromAddress(caller);
+    const receiver = helper.eth.createAccount();
+    const receiverCross = helper.ethCrossAccount.fromAddress(receiver);
+    const receiver2 = helper.eth.createAccount();
+    const receiver2Cross = helper.ethCrossAccount.fromAddress(receiver2);
+
+    const permissions = [
+      {code: TokenPermissionField.Mutable, value: true},
+      {code: TokenPermissionField.TokenOwner, value: true},
+      {code: TokenPermissionField.CollectionAdmin, value: true},
+    ];
+    const {collectionAddress} = await helper.eth.createCollection(
+      caller,
+      {
+        ...CREATE_COLLECTION_DATA_DEFAULTS,
+        name: 'A',
+        description: 'B',
+        tokenPrefix: 'C',
+        collectionMode: 'rft',
+        adminList: [callerCross],
+        tokenPropertyPermissions: [
+          {key: 'key_0_0', permissions},
+          {key: 'key_2_0', permissions},
+          {key: 'key_2_1', permissions},
+          {key: 'key_2_2', permissions},
+        ],
+      },
+    ).send();
+
+    const contract = await helper.ethNativeContract.collection(collectionAddress, 'rft', caller);
+    const nextTokenId = await contract.methods.nextTokenId().call();
+    expect(nextTokenId).to.be.equal('1');
+    const createData = [
+      {
+        owners: [{
+          owner: receiverCross,
+          pieces: 1,
+        }],
+        properties: [
+          {key: 'key_0_0', value: Buffer.from('value_0_0')},
+        ],
+      },
+      {
+        owners: [
+          {
+            owner: receiverCross,
+            pieces: 1,
+          },
+          {
+            owner: receiver2Cross,
+            pieces: 2,
+          },
+        ],
+        properties: [
+          {key: 'key_2_0', value: Buffer.from('value_2_0')},
+          {key: 'key_2_1', value: Buffer.from('value_2_1')},
+          {key: 'key_2_2', value: Buffer.from('value_2_2')},
+        ],
+      },
+    ];
+
+    await expect(contract.methods.mintBulkCross(createData).call({from: caller})).to.be.rejectedWith('creation of multiple tokens supported only if they have single owner each');
+  });
 });