git.delta.rocks / unique-network / refs/commits / dc6d7fbf1b22

difftreelog

CORE-302 Create collection from EVM principle

Trubnikov Sergey2022-04-13parent: #459d9af.patch.diff
in: master

9 files changed

modifiedCargo.lockdiffbeforeafterboth
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6078,18 +6078,22 @@
 name = "pallet-evm-contract-helpers"
 version = "0.1.0"
 dependencies = [
+ "ethereum",
  "evm-coder",
  "fp-evm-mapping",
  "frame-support",
  "frame-system",
  "log",
+ "pallet-common",
  "pallet-evm",
  "pallet-evm-coder-substrate",
+ "pallet-nonfungible",
  "parity-scale-codec 3.1.2",
  "scale-info",
  "sp-core",
  "sp-runtime",
  "sp-std",
+ "up-data-structs",
  "up-sponsorship",
 ]
 
modifiedpallets/evm-contract-helpers/Cargo.tomldiffbeforeafterboth
--- a/pallets/evm-contract-helpers/Cargo.toml
+++ b/pallets/evm-contract-helpers/Cargo.toml
@@ -8,18 +8,28 @@
 scale-info = { version = "2.0.1", default-features = false, features = [
     "derive",
 ] }
-frame-support = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-frame-system = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.21" }
-evm-coder = { default-features = false, path = '../../crates/evm-coder' }
-pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
+ethereum = { version = "0.12.0", default-features = false }
+log = { default-features = false, version = "0.4.14" }
+
+# Substrate
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.21' }
+
+# Unique
 pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.21-logs" }
 fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.21-logs" }
 up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/uniquenetwork/pallet-sponsoring", branch = "polkadot-v0.9.21" }
-log = "0.4.14"
 
+# Locals
+evm-coder = { default-features = false, path = '../../crates/evm-coder' }
+pallet-common = { default-features = false, path = '../../pallets/common' }
+pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
+pallet-nonfungible = { default-features = false, path = '../../pallets/nonfungible' }
+up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
+
 [dependencies.codec]
 default-features = false
 features = ['derive']
modifiedpallets/evm-contract-helpers/src/eth.rsdiffbeforeafterboth
before · pallets/evm-contract-helpers/src/eth.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/>.1617use core::marker::PhantomData;18use evm_coder::{abi::AbiWriter, execution::Result, generate_stubgen, solidity_interface, types::*};19use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};20use pallet_evm::{21	ExitRevert, OnCreate, OnMethodCall, PrecompileResult, PrecompileFailure,22	account::CrossAccountId,23};24use sp_core::H160;25use crate::{26	AllowlistEnabled, Config, Owner, Pallet, SponsorBasket, SponsoringRateLimit, SponsoringModeT,27};28use frame_support::traits::Get;29use up_sponsorship::SponsorshipHandler;30use sp_std::vec::Vec;3132struct ContractHelpers<T: Config>(SubstrateRecorder<T>);33impl<T: Config> WithRecorder<T> for ContractHelpers<T> {34	fn recorder(&self) -> &SubstrateRecorder<T> {35		&self.036	}3738	fn into_recorder(self) -> SubstrateRecorder<T> {39		self.040	}41}4243#[solidity_interface(name = "ContractHelpers")]44impl<T: Config> ContractHelpers<T> {45	fn contract_owner(&self, contract_address: address) -> Result<address> {46		Ok(<Owner<T>>::get(contract_address))47	}4849	fn sponsoring_enabled(&self, contract_address: address) -> Result<bool> {50		Ok(<Pallet<T>>::sponsoring_mode(contract_address) != SponsoringModeT::Disabled)51	}5253	/// Deprecated54	fn toggle_sponsoring(55		&mut self,56		caller: caller,57		contract_address: address,58		enabled: bool,59	) -> Result<void> {60		<Pallet<T>>::ensure_owner(contract_address, caller)?;61		<Pallet<T>>::toggle_sponsoring(contract_address, enabled);62		Ok(())63	}6465	fn set_sponsoring_mode(66		&mut self,67		caller: caller,68		contract_address: address,69		mode: uint8,70	) -> Result<void> {71		<Pallet<T>>::ensure_owner(contract_address, caller)?;72		let mode = SponsoringModeT::from_eth(mode).ok_or("unknown mode")?;73		<Pallet<T>>::set_sponsoring_mode(contract_address, mode);74		Ok(())75	}7677	fn sponsoring_mode(&self, contract_address: address) -> Result<uint8> {78		Ok(<Pallet<T>>::sponsoring_mode(contract_address).to_eth())79	}8081	fn set_sponsoring_rate_limit(82		&mut self,83		caller: caller,84		contract_address: address,85		rate_limit: uint32,86	) -> Result<void> {87		<Pallet<T>>::ensure_owner(contract_address, caller)?;88		<Pallet<T>>::set_sponsoring_rate_limit(contract_address, rate_limit.into());89		Ok(())90	}9192	fn get_sponsoring_rate_limit(&self, contract_address: address) -> Result<uint32> {93		Ok(<SponsoringRateLimit<T>>::get(contract_address)94			.try_into()95			.map_err(|_| "rate limit > u32::MAX")?)96	}9798	fn allowed(&self, contract_address: address, user: address) -> Result<bool> {99		self.0.consume_sload()?;100		Ok(<Pallet<T>>::allowed(contract_address, user))101	}102103	fn allowlist_enabled(&self, contract_address: address) -> Result<bool> {104		Ok(<AllowlistEnabled<T>>::get(contract_address))105	}106107	fn toggle_allowlist(108		&mut self,109		caller: caller,110		contract_address: address,111		enabled: bool,112	) -> Result<void> {113		<Pallet<T>>::ensure_owner(contract_address, caller)?;114		<Pallet<T>>::toggle_allowlist(contract_address, enabled);115		Ok(())116	}117118	fn toggle_allowed(119		&mut self,120		caller: caller,121		contract_address: address,122		user: address,123		allowed: bool,124	) -> Result<void> {125		<Pallet<T>>::ensure_owner(contract_address, caller)?;126		<Pallet<T>>::toggle_allowed(contract_address, user, allowed);127		Ok(())128	}129}130131pub struct HelpersOnMethodCall<T: Config>(PhantomData<*const T>);132impl<T: Config> OnMethodCall<T> for HelpersOnMethodCall<T> {133	fn is_reserved(contract: &sp_core::H160) -> bool {134		contract == &T::ContractAddress::get()135	}136137	fn is_used(contract: &sp_core::H160) -> bool {138		contract == &T::ContractAddress::get()139	}140141	fn call(142		source: &sp_core::H160,143		target: &sp_core::H160,144		gas_left: u64,145		input: &[u8],146		value: sp_core::U256,147	) -> Option<PrecompileResult> {148		// TODO: Extract to another OnMethodCall handler149		if <AllowlistEnabled<T>>::get(target) && !<Pallet<T>>::allowed(*target, *source) {150			return Some(Err(PrecompileFailure::Revert {151				exit_status: ExitRevert::Reverted,152				cost: 0,153				output: {154					let mut writer = AbiWriter::new_call(evm_coder::fn_selector!(Error(string)));155					writer.string("Target contract is allowlisted");156					writer.finish()157				},158			}));159		}160161		if target != &T::ContractAddress::get() {162			return None;163		}164165		let helpers = ContractHelpers::<T>(SubstrateRecorder::<T>::new(gas_left));166		pallet_evm_coder_substrate::call(*source, helpers, value, input)167	}168169	fn get_code(contract: &sp_core::H160) -> Option<Vec<u8>> {170		(contract == &T::ContractAddress::get())171			.then(|| include_bytes!("./stubs/ContractHelpers.raw").to_vec())172	}173}174175pub struct HelpersOnCreate<T: Config>(PhantomData<*const T>);176impl<T: Config> OnCreate<T> for HelpersOnCreate<T> {177	fn on_create(owner: H160, contract: H160) {178		<Owner<T>>::insert(contract, owner);179	}180}181182pub struct HelpersContractSponsoring<T: Config>(PhantomData<*const T>);183impl<T: Config> SponsorshipHandler<T::CrossAccountId, (H160, Vec<u8>)>184	for HelpersContractSponsoring<T>185{186	fn get_sponsor(who: &T::CrossAccountId, call: &(H160, Vec<u8>)) -> Option<T::CrossAccountId> {187		let mode = <Pallet<T>>::sponsoring_mode(call.0);188		if mode == SponsoringModeT::Disabled {189			return None;190		}191192		if mode == SponsoringModeT::Allowlisted && !<Pallet<T>>::allowed(call.0, *who.as_eth()) {193			return None;194		}195		let block_number = <frame_system::Pallet<T>>::block_number() as T::BlockNumber;196197		if let Some(last_tx_block) = <SponsorBasket<T>>::get(&call.0, who.as_eth()) {198			let limit = <SponsoringRateLimit<T>>::get(&call.0);199200			let timeout = last_tx_block + limit;201			if block_number < timeout {202				return None;203			}204		}205206		<SponsorBasket<T>>::insert(&call.0, who.as_eth(), block_number);207208		let sponsor = T::CrossAccountId::from_eth(call.0);209		Some(sponsor)210	}211}212213generate_stubgen!(contract_helpers_impl, ContractHelpersCall<()>, true);214generate_stubgen!(contract_helpers_iface, ContractHelpersCall<()>, false);
after · pallets/evm-contract-helpers/src/eth.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/>.1617use core::marker::PhantomData;18use evm_coder::{abi::AbiWriter, execution::*, generate_stubgen, solidity_interface, types::*, ToLog};19use ethereum as _;20use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};21use pallet_evm::{22	ExitRevert, OnCreate, OnMethodCall, PrecompileResult, PrecompileFailure,23	account::CrossAccountId, Pallet as PalletEvm24};25use sp_core::H160;26use crate::{27	AllowlistEnabled, Config, Owner, Pallet, SponsorBasket, SponsoringRateLimit, SponsoringModeT,28};29use frame_support::traits::Get;30use up_sponsorship::SponsorshipHandler;31use sp_std::vec::Vec;3233struct ContractHelpers<T: Config>(SubstrateRecorder<T>);34impl<T: Config> WithRecorder<T> for ContractHelpers<T> {35	fn recorder(&self) -> &SubstrateRecorder<T> {36		&self.037	}3839	fn into_recorder(self) -> SubstrateRecorder<T> {40		self.041	}42}4344#[derive(ToLog)]45pub enum ContractHelperEvent {46	CollectionCreated {47		#[indexed]48		owner: address,49		#[indexed]50		collection_id: address,51	},52}5354#[solidity_interface(name = "ContractHelpers")]55impl<T: Config> ContractHelpers<T> {56	fn contract_owner(&self, contract_address: address) -> Result<address> {57		Ok(<Owner<T>>::get(contract_address))58	}5960	fn sponsoring_enabled(&self, contract_address: address) -> Result<bool> {61		Ok(<Pallet<T>>::sponsoring_mode(contract_address) != SponsoringModeT::Disabled)62	}6364	/// Deprecated65	fn toggle_sponsoring(66		&mut self,67		caller: caller,68		contract_address: address,69		enabled: bool,70	) -> Result<void> {71		<Pallet<T>>::ensure_owner(contract_address, caller)?;72		<Pallet<T>>::toggle_sponsoring(contract_address, enabled);73		Ok(())74	}7576	fn set_sponsoring_mode(77		&mut self,78		caller: caller,79		contract_address: address,80		mode: uint8,81	) -> Result<void> {82		<Pallet<T>>::ensure_owner(contract_address, caller)?;83		let mode = SponsoringModeT::from_eth(mode).ok_or("unknown mode")?;84		<Pallet<T>>::set_sponsoring_mode(contract_address, mode);85		Ok(())86	}8788	fn sponsoring_mode(&self, contract_address: address) -> Result<uint8> {89		Ok(<Pallet<T>>::sponsoring_mode(contract_address).to_eth())90	}9192	fn set_sponsoring_rate_limit(93		&mut self,94		caller: caller,95		contract_address: address,96		rate_limit: uint32,97	) -> Result<void> {98		<Pallet<T>>::ensure_owner(contract_address, caller)?;99		<Pallet<T>>::set_sponsoring_rate_limit(contract_address, rate_limit.into());100		Ok(())101	}102103	fn get_sponsoring_rate_limit(&self, contract_address: address) -> Result<uint32> {104		Ok(<SponsoringRateLimit<T>>::get(contract_address)105			.try_into()106			.map_err(|_| "rate limit > u32::MAX")?)107	}108109	fn allowed(&self, contract_address: address, user: address) -> Result<bool> {110		self.0.consume_sload()?;111		Ok(<Pallet<T>>::allowed(contract_address, user))112	}113114	fn allowlist_enabled(&self, contract_address: address) -> Result<bool> {115		Ok(<AllowlistEnabled<T>>::get(contract_address))116	}117118	fn toggle_allowlist(119		&mut self,120		caller: caller,121		contract_address: address,122		enabled: bool,123	) -> Result<void> {124		<Pallet<T>>::ensure_owner(contract_address, caller)?;125		<Pallet<T>>::toggle_allowlist(contract_address, enabled);126		Ok(())127	}128129	fn toggle_allowed(130		&mut self,131		caller: caller,132		contract_address: address,133		user: address,134		allowed: bool,135	) -> Result<void> {136		<Pallet<T>>::ensure_owner(contract_address, caller)?;137		<Pallet<T>>::toggle_allowed(contract_address, user, allowed);138		Ok(())139	}140141	fn create_721_collection(&self, caller: caller) -> Result<address> {142		let caller = T::CrossAccountId::from_eth(caller);143		let collection_id = <pallet_nonfungible::Pallet<T>>::init_collection(144			caller.as_sub().clone(),145			Default::default(),146		)147		.map_err(pallet_evm_coder_substrate::dispatch_to_evm::<T>)?;148		let address = pallet_common::eth::collection_id_to_address(collection_id);149150		<PalletEvm<T>>::deposit_log(151			ContractHelperEvent::CollectionCreated {152				owner: *caller.as_eth(),153				collection_id: address,154			}155			.to_log(address),156		);157		Ok(address)158	}159}160161pub struct HelpersOnMethodCall<T: Config>(PhantomData<*const T>);162impl<T: Config> OnMethodCall<T> for HelpersOnMethodCall<T> {163	fn is_reserved(contract: &sp_core::H160) -> bool {164		contract == &T::ContractAddress::get()165	}166167	fn is_used(contract: &sp_core::H160) -> bool {168		contract == &T::ContractAddress::get()169	}170171	fn call(172		source: &sp_core::H160,173		target: &sp_core::H160,174		gas_left: u64,175		input: &[u8],176		value: sp_core::U256,177	) -> Option<PrecompileResult> {178		// TODO: Extract to another OnMethodCall handler179		if <AllowlistEnabled<T>>::get(target) && !<Pallet<T>>::allowed(*target, *source) {180			return Some(Err(PrecompileFailure::Revert {181				exit_status: ExitRevert::Reverted,182				cost: 0,183				output: {184					let mut writer = AbiWriter::new_call(evm_coder::fn_selector!(Error(string)));185					writer.string("Target contract is allowlisted");186					writer.finish()187				},188			}));189		}190191		if target != &T::ContractAddress::get() {192			return None;193		}194195		let helpers = ContractHelpers::<T>(SubstrateRecorder::<T>::new(gas_left));196		pallet_evm_coder_substrate::call(*source, helpers, value, input)197	}198199	fn get_code(contract: &sp_core::H160) -> Option<Vec<u8>> {200		(contract == &T::ContractAddress::get())201			.then(|| include_bytes!("./stubs/ContractHelpers.raw").to_vec())202	}203}204205pub struct HelpersOnCreate<T: Config>(PhantomData<*const T>);206impl<T: Config> OnCreate<T> for HelpersOnCreate<T> {207	fn on_create(owner: H160, contract: H160) {208		<Owner<T>>::insert(contract, owner);209	}210}211212pub struct HelpersContractSponsoring<T: Config>(PhantomData<*const T>);213impl<T: Config> SponsorshipHandler<T::CrossAccountId, (H160, Vec<u8>)>214	for HelpersContractSponsoring<T>215{216	fn get_sponsor(who: &T::CrossAccountId, call: &(H160, Vec<u8>)) -> Option<T::CrossAccountId> {217		let mode = <Pallet<T>>::sponsoring_mode(call.0);218		if mode == SponsoringModeT::Disabled {219			return None;220		}221222		if mode == SponsoringModeT::Allowlisted && !<Pallet<T>>::allowed(call.0, *who.as_eth()) {223			return None;224		}225		let block_number = <frame_system::Pallet<T>>::block_number() as T::BlockNumber;226227		if let Some(last_tx_block) = <SponsorBasket<T>>::get(&call.0, who.as_eth()) {228			let limit = <SponsoringRateLimit<T>>::get(&call.0);229230			let timeout = last_tx_block + limit;231			if block_number < timeout {232				return None;233			}234		}235236		<SponsorBasket<T>>::insert(&call.0, who.as_eth(), block_number);237238		let sponsor = T::CrossAccountId::from_eth(call.0);239		Some(sponsor)240	}241}242243generate_stubgen!(contract_helpers_impl, ContractHelpersCall<()>, true);244generate_stubgen!(contract_helpers_iface, ContractHelpersCall<()>, false);
modifiedpallets/evm-contract-helpers/src/lib.rsdiffbeforeafterboth
--- a/pallets/evm-contract-helpers/src/lib.rs
+++ b/pallets/evm-contract-helpers/src/lib.rs
@@ -31,7 +31,7 @@
 
 	#[pallet::config]
 	pub trait Config:
-		frame_system::Config + pallet_evm_coder_substrate::Config + pallet_evm::account::Config
+		frame_system::Config + pallet_evm_coder_substrate::Config + pallet_evm::account::Config + pallet_nonfungible::Config
 	{
 		type ContractAddress: Get<H160>;
 		type DefaultSponsoringRateLimit: Get<Self::BlockNumber>;
modifiedpallets/evm-contract-helpers/src/stubs/ContractHelpers.soldiffbeforeafterboth
--- a/pallets/evm-contract-helpers/src/stubs/ContractHelpers.sol
+++ b/pallets/evm-contract-helpers/src/stubs/ContractHelpers.sol
@@ -21,7 +21,7 @@
 	}
 }
 
-// Selector: 7b4866f9
+// Selector: e123b7a8
 contract ContractHelpers is Dummy, ERC165 {
 	// Selector: contractOwner(address) 5152b14c
 	function contractOwner(address contractAddress)
@@ -144,4 +144,11 @@
 		allowed;
 		dummy = 0;
 	}
+
+	// Selector: create721Collection() 9a6bd151
+	function create721Collection() public view returns (address) {
+		require(false, stub_error);
+		dummy;
+		return 0x0000000000000000000000000000000000000000;
+	}
 }
modifiedtests/src/eth/api/ContractHelpers.soldiffbeforeafterboth
--- a/tests/src/eth/api/ContractHelpers.sol
+++ b/tests/src/eth/api/ContractHelpers.sol
@@ -12,7 +12,7 @@
 	function supportsInterface(bytes4 interfaceID) external view returns (bool);
 }
 
-// Selector: 7b4866f9
+// Selector: e123b7a8
 interface ContractHelpers is Dummy, ERC165 {
 	// Selector: contractOwner(address) 5152b14c
 	function contractOwner(address contractAddress)
@@ -71,4 +71,7 @@
 		address user,
 		bool allowed
 	) external;
+
+	// Selector: create721Collection() 9a6bd151
+	function create721Collection() external view returns (address);
 }
modifiedtests/src/eth/base.test.tsdiffbeforeafterboth
--- a/tests/src/eth/base.test.ts
+++ b/tests/src/eth/base.test.ts
@@ -14,9 +14,21 @@
 // You should have received a copy of the GNU General Public License
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
-import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, deployFlipper, ethBalanceViaSub, GAS_ARGS, itWeb3, recordEthFee, usingWeb3} from './util/helpers';
+import {
+  collectionIdFromAddress, 
+  collectionIdToAddress, 
+  contractHelpers, 
+  createEthAccount, 
+  createEthAccountWithBalance, 
+  deployFlipper, 
+  ethBalanceViaSub, 
+  GAS_ARGS, 
+  itWeb3, 
+  recordEthFee, 
+  usingWeb3,
+} from './util/helpers';
 import {expect} from 'chai';
-import {createCollectionExpectSuccess, createItemExpectSuccess, UNIQUE} from '../util/helpers';
+import {createCollectionExpectSuccess, createItemExpectSuccess, getCreatedCollectionCount, UNIQUE} from '../util/helpers';
 import nonFungibleAbi from './nonFungibleAbi.json';
 import privateKey from '../substrate/privateKey';
 import {Contract} from 'web3-eth-contract';
@@ -112,3 +124,18 @@
     expect(await contract(web3).methods.supportsInterface('0x01ffc9a7').call()).to.be.true;
   });
 });
+
+describe('Create collection from EVM', () => {
+  itWeb3('Create collection', async ({api, web3}) => {
+    const owner = await createEthAccountWithBalance(api, web3);
+    console.log(owner);
+    const helpers = contractHelpers(web3, owner);
+    const collectionCountBefore = await getCreatedCollectionCount(api);
+    const result = await helpers.methods.create721Collection().send();
+    console.log(result.events[0].raw);
+    const collectionId = collectionIdFromAddress(result.events[0].raw.topics[2]);
+    const collectionCountAfter = await getCreatedCollectionCount(api);
+    expect(collectionCountAfter - collectionCountBefore).to.be.eq(1);
+    expect(collectionId).to.be.eq(collectionCountAfter);
+  });
+});
modifiedtests/src/eth/util/contractHelpersAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/util/contractHelpersAbi.json
+++ b/tests/src/eth/util/contractHelpersAbi.json
@@ -1,216 +1,248 @@
 [
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "contract",
-                "type": "address"
-            }
-        ],
-        "name": "allowlistEnabled",
-        "outputs": [
-            {
-                "internalType": "bool",
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "address",
-                "name": "caller",
-                "type": "address"
-            }
-        ],
-        "name": "allowed",
-        "outputs": [
-            {
-                "internalType": "bool",
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            }
-        ],
-        "name": "contractOwner",
-        "outputs": [
-            {
-                "internalType": "address",
-                "name": "",
-                "type": "address"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            }
-        ],
-        "name": "sponsoringEnabled",
-        "outputs": [
-            {
-                "internalType": "bool",
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "address",
-                "name": "user",
-                "type": "address"
-            },
-            {
-                "internalType": "bool",
-                "name": "isAllowed",
-                "type": "bool"
-            }
-        ],
-        "name": "toggleAllowed",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "bool",
-                "name": "enabled",
-                "type": "bool"
-            }
-        ],
-        "name": "toggleAllowlist",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "bool",
-                "name": "enabled",
-                "type": "bool"
-            }
-        ],
-        "name": "toggleSponsoring",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "uint8",
-                "name": "mode",
-                "type": "uint8"
-            }
-        ],
-        "name": "setSponsoringMode",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            }
-        ],
-        "name": "sponsoringMode",
-        "outputs": [
-            {
-                "internalType": "uint8",
-                "name": "",
-                "type": "uint8"
-            }
-        ],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "target",
-                "type": "address"
-            },
-            {
-                "internalType": "uint32",
-                "name": "limit",
-                "type": "uint32"
-            }
-        ],
-        "name": "setSponsoringRateLimit",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "contractAddress",
-                "type": "address"
-            }
-        ],
-        "name": "getSponsoringRateLimit",
-        "outputs": [
-            {
-                "internalType": "uint32",
-                "name": "",
-                "type": "uint32"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    }
-]
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			},
+			{
+				"internalType": "address",
+				"name": "user",
+				"type": "address"
+			}
+		],
+		"name": "allowed",
+		"outputs": [
+			{
+				"internalType": "bool",
+				"name": "",
+				"type": "bool"
+			}
+		],
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			}
+		],
+		"name": "allowlistEnabled",
+		"outputs": [
+			{
+				"internalType": "bool",
+				"name": "",
+				"type": "bool"
+			}
+		],
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			}
+		],
+		"name": "contractOwner",
+		"outputs": [
+			{
+				"internalType": "address",
+				"name": "",
+				"type": "address"
+			}
+		],
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"inputs": [],
+		"name": "create721Collection",
+		"outputs": [
+			{
+				"internalType": "address",
+				"name": "",
+				"type": "address"
+			}
+		],
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			}
+		],
+		"name": "getSponsoringRateLimit",
+		"outputs": [
+			{
+				"internalType": "uint32",
+				"name": "",
+				"type": "uint32"
+			}
+		],
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			},
+			{
+				"internalType": "uint8",
+				"name": "mode",
+				"type": "uint8"
+			}
+		],
+		"name": "setSponsoringMode",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			},
+			{
+				"internalType": "uint32",
+				"name": "rateLimit",
+				"type": "uint32"
+			}
+		],
+		"name": "setSponsoringRateLimit",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			}
+		],
+		"name": "sponsoringEnabled",
+		"outputs": [
+			{
+				"internalType": "bool",
+				"name": "",
+				"type": "bool"
+			}
+		],
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			}
+		],
+		"name": "sponsoringMode",
+		"outputs": [
+			{
+				"internalType": "uint8",
+				"name": "",
+				"type": "uint8"
+			}
+		],
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "bytes4",
+				"name": "interfaceID",
+				"type": "bytes4"
+			}
+		],
+		"name": "supportsInterface",
+		"outputs": [
+			{
+				"internalType": "bool",
+				"name": "",
+				"type": "bool"
+			}
+		],
+		"stateMutability": "view",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			},
+			{
+				"internalType": "address",
+				"name": "user",
+				"type": "address"
+			},
+			{
+				"internalType": "bool",
+				"name": "allowed",
+				"type": "bool"
+			}
+		],
+		"name": "toggleAllowed",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			},
+			{
+				"internalType": "bool",
+				"name": "enabled",
+				"type": "bool"
+			}
+		],
+		"name": "toggleAllowlist",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "contractAddress",
+				"type": "address"
+			},
+			{
+				"internalType": "bool",
+				"name": "enabled",
+				"type": "bool"
+			}
+		],
+		"name": "toggleSponsoring",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	}
+]
\ No newline at end of file
modifiedtests/src/eth/util/helpers.tsdiffbeforeafterboth
--- a/tests/src/eth/util/helpers.ts
+++ b/tests/src/eth/util/helpers.ts
@@ -72,6 +72,9 @@
   ]);
   return Web3.utils.toChecksumAddress('0x' + buf.toString('hex'));
 }
+export function collectionIdFromAddress(address: string): number {
+  return Number('0x' + address.substring(address.length - 8));
+}
 
 export function tokenIdToAddress(collection: number, token: number): string {
   const buf = Buffer.from([0xf8, 0x23, 0x8c, 0xcf, 0xff, 0x8e, 0xd8, 0x87, 0x46, 0x3f, 0xd5, 0xe0,
@@ -84,7 +87,6 @@
   return {
     Ethereum: tokenIdToAddress(collection, token),
   };
-}
 
 export function createEthAccount(web3: Web3) {
   const account = web3.eth.accounts.create();