git.delta.rocks / unique-network / refs/commits / 32d10d5b642a

difftreelog

Merge branch 'develop' into feature/CORE-386_1

bugrazoid2022-06-10parents: #db8b9ba #bb7c8cc.patch.diff
in: master

54 files changed

modifiedMakefilediffbeforeafterboth
--- a/Makefile
+++ b/Makefile
@@ -93,5 +93,9 @@
 bench-structure:
 	make _bench PALLET=structure
 
+.PHONY: bench-rmrk-core
+bench-rmrk-core:
+	make _bench PALLET=proxy-rmrk-core
+
 .PHONY: bench
-bench: bench-evm-migration bench-unique bench-structure bench-fungible bench-refungible bench-nonfungible
+bench: bench-evm-migration bench-unique bench-structure bench-fungible bench-refungible bench-nonfungible bench-rmrk-core
modifiedpallets/common/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/common/src/benchmarking.rs
+++ b/pallets/common/src/benchmarking.rs
@@ -109,7 +109,7 @@
 	create_collection_raw(
 		owner,
 		CollectionMode::NFT,
-		|owner, data| <Pallet<T>>::init_collection(owner, data),
+		|owner, data| <Pallet<T>>::init_collection(owner, data, true),
 		|h| h,
 	)
 }
modifiedpallets/common/src/dispatch.rsdiffbeforeafterboth
--- a/pallets/common/src/dispatch.rs
+++ b/pallets/common/src/dispatch.rs
@@ -11,7 +11,7 @@
 use crate::{pallet::Config, CommonCollectionOperations, CollectionHandle};
 
 // TODO: move to benchmarking
-/// Price of [`dispatch_call`] call with noop `call` argument
+/// Price of [`dispatch_tx`] call with noop `call` argument
 pub fn dispatch_weight<T: Config>() -> Weight {
 	// Read collection
 	<T as frame_system::Config>::DbWeight::get().reads(1)
@@ -21,7 +21,7 @@
 }
 
 /// Helper function to implement substrate calls for common collection methods
-pub fn dispatch_call<
+pub fn dispatch_tx<
 	T: Config,
 	C: FnOnce(&dyn CommonCollectionOperations<T>) -> DispatchResultWithPostInfo,
 >(
modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -427,7 +427,7 @@
 		/// Target collection doesn't supports this operation
 		UnsupportedOperation,
 
-		/// Not sufficient founds to perform action
+		/// Not sufficient funds to perform action
 		NotSufficientFounds,
 
 		/// Collection has nesting disabled
modifiedpallets/nonfungible/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/benchmarking.rs
+++ b/pallets/nonfungible/src/benchmarking.rs
@@ -51,7 +51,7 @@
 	create_collection_raw(
 		owner,
 		CollectionMode::NFT,
-		<Pallet<T>>::init_collection,
+		|owner, data| <Pallet<T>>::init_collection(owner, data, true),
 		NonfungibleHandle::cast,
 	)
 }
@@ -99,7 +99,7 @@
 			sender: cross_from_sub(owner); burner: cross_sub;
 		};
 		let item = create_max_item(&collection, &sender, burner.clone())?;
-	}: {<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)}
+	}: {<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)?}
 
 	burn_recursively_breadth_plus_self_plus_self_per_each_raw {
 		let b in 0..200;
@@ -111,7 +111,7 @@
 		for i in 0..b {
 			create_max_item(&collection, &sender, T::CrossTokenAddressMapping::token_to_address(collection.id, item))?;
 		}
-	}: {<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)}
+	}: {<Pallet<T>>::burn_recursively(&collection, &burner, item, &Unlimited, &Unlimited)?}
 
 	transfer {
 		bench_init!{
@@ -183,7 +183,7 @@
 			value: property_value(),
 		}).collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, owner.clone())?;
-	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props)?}
+	}: {<Pallet<T>>::set_token_properties(&collection, &owner, item, props, false)?}
 
 	delete_token_properties {
 		let b in 0..MAX_PROPERTIES_PER_ITEM;
@@ -205,7 +205,7 @@
 			value: property_value(),
 		}).collect::<Vec<_>>();
 		let item = create_max_item(&collection, &owner, owner.clone())?;
-		<Pallet<T>>::set_token_properties(&collection, &owner, item, props)?;
+		<Pallet<T>>::set_token_properties(&collection, &owner, item, props, false)?;
 		let to_delete = (0..b).map(|k| property_key(k as usize)).collect::<Vec<_>>();
 	}: {<Pallet<T>>::delete_token_properties(&collection, &owner, item, to_delete)?}
 }
addedpallets/proxy-rmrk-core/src/benchmarking.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/proxy-rmrk-core/src/benchmarking.rs
@@ -0,0 +1,26 @@
+use sp_std::vec;
+
+use frame_benchmarking::{benchmarks, account};
+use frame_system::RawOrigin;
+use frame_support::{
+	traits::{Currency, Get},
+	BoundedVec,
+};
+
+use crate::{Config, Pallet, Call};
+
+const SEED: u32 = 1;
+
+fn create_data<S: Get<u32>>() -> BoundedVec<u8, S> {
+	vec![0; S::get() as usize].try_into().expect("size == S")
+}
+
+benchmarks! {
+	create_collection {
+		let caller = account("caller", 0, SEED);
+		<T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
+		let metadata = create_data();
+		// TODO: Fix CollectionTokenPrefixLimitExceeded with create_data
+		let symbol = vec![].try_into().expect("0 <= x");
+	}: _(RawOrigin::Signed(caller), metadata, None, symbol)
+}
modifiedpallets/proxy-rmrk-core/src/lib.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/src/lib.rs
+++ b/pallets/proxy-rmrk-core/src/lib.rs
@@ -31,9 +31,15 @@
 
 pub use pallet::*;
 
+#[cfg(feature = "runtime-benchmarks")]
+pub mod benchmarking;
 pub mod misc;
 pub mod property;
+pub mod weights;
+
+pub type SelfWeightOf<T> = <T as Config>::WeightInfo;
 
+use weights::WeightInfo;
 use misc::*;
 pub use property::*;
 
@@ -51,6 +57,7 @@
 		frame_system::Config + pallet_common::Config + pallet_nonfungible::Config + account::Config
 	{
 		type Event: From<Event<Self>> + IsType<<Self as frame_system::Config>::Event>;
+		type WeightInfo: WeightInfo;
 	}
 
 	#[pallet::storage]
@@ -169,8 +176,9 @@
 
 	#[pallet::call]
 	impl<T: Config> Pallet<T> {
-		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
+		/// Create a collection
 		#[transactional]
+		#[pallet::weight(<SelfWeightOf<T>>::create_collection())]
 		pub fn create_collection(
 			origin: OriginFor<T>,
 			metadata: RmrkString,
@@ -222,6 +230,7 @@
 			Ok(())
 		}
 
+		/// destroy collection
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn destroy_collection(
@@ -248,6 +257,12 @@
 			Ok(())
 		}
 
+		/// Change the issuer of a collection
+		///
+		/// Parameters:
+		/// - `origin`: sender of the transaction
+		/// - `collection_id`: collection id of the nft to change issuer of
+		/// - `new_issuer`: Collection's new issuer
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn change_collection_issuer(
@@ -278,6 +293,7 @@
 			Ok(())
 		}
 
+		/// lock collection
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn lock_collection(
@@ -309,6 +325,16 @@
 			Ok(())
 		}
 
+		/// Mints an NFT in the specified collection
+		/// Sets metadata and the royalty attribute
+		///
+		/// Parameters:
+		/// - `collection_id`: The class of the asset to be minted.
+		/// - `nft_id`: The nft value of the asset to be minted.
+		/// - `recipient`: Receiver of the royalty
+		/// - `royalty`: Permillage reward from each trade for the Recipient
+		/// - `metadata`: Arbitrary data about an nft, e.g. IPFS hash
+		/// - `transferable`: Ability to transfer this NFT
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn mint_nft(
@@ -378,6 +404,7 @@
 			Ok(())
 		}
 
+		/// burn nft
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn burn_nft(
@@ -409,6 +436,13 @@
 			Ok(())
 		}
 
+		/// Transfers a NFT from an Account or NFT A to another Account or NFT B
+		///
+		/// Parameters:
+		/// - `origin`: sender of the transaction
+		/// - `rmrk_collection_id`: collection id of the nft to be transferred
+		/// - `rmrk_nft_id`: nft id of the nft to be transferred
+		/// - `new_owner`: new owner of the nft which can be either an account or a NFT
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn send(
@@ -462,7 +496,7 @@
 
 					let target_nft_budget = budget::Value::new(NESTING_BUDGET);
 
-					let target_nft_owner = <PalletStructure<T>>::get_checked_indirect_owner(
+					let target_nft_owner = <PalletStructure<T>>::get_checked_topmost_owner(
 						target_collection_id,
 						target_nft_id.into(),
 						Some((collection_id, nft_id)),
@@ -513,6 +547,14 @@
 			Ok(())
 		}
 
+		/// Accepts an NFT sent from another account to self or owned NFT
+		///
+		/// Parameters:
+		/// - `origin`: sender of the transaction
+		/// - `rmrk_collection_id`: collection id of the nft to be accepted
+		/// - `rmrk_nft_id`: nft id of the nft to be accepted
+		/// - `new_owner`: either origin's account ID or origin-owned NFT, whichever the NFT was
+		///   sent to
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn accept_nft(
@@ -582,6 +624,12 @@
 			Ok(())
 		}
 
+		/// Rejects an NFT sent from another account to self or owned NFT
+		///
+		/// Parameters:
+		/// - `origin`: sender of the transaction
+		/// - `rmrk_collection_id`: collection id of the nft to be accepted
+		/// - `rmrk_nft_id`: nft id of the nft to be accepted
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn reject_nft(
@@ -618,6 +666,7 @@
 			Ok(())
 		}
 
+		/// accept the addition of a new resource to an existing NFT
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn accept_resource(
@@ -674,6 +723,7 @@
 			Ok(())
 		}
 
+		/// accept the removal of a resource of an existing NFT
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn accept_resource_removal(
@@ -731,6 +781,7 @@
 			Ok(())
 		}
 
+		/// set a custom value on an NFT
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn set_property(
@@ -790,6 +841,7 @@
 			Ok(())
 		}
 
+		/// set a different order of resource priority
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn set_priority(
@@ -828,6 +880,7 @@
 			Ok(())
 		}
 
+		/// Create basic resource
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn add_basic_resource(
@@ -865,6 +918,7 @@
 			Ok(())
 		}
 
+		/// Create composable resource
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn add_composable_resource(
@@ -905,6 +959,7 @@
 			Ok(())
 		}
 
+		/// Create slot resource
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn add_slot_resource(
@@ -944,6 +999,7 @@
 			Ok(())
 		}
 
+		/// remove resource
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn remove_resource(
modifiedpallets/proxy-rmrk-core/src/misc.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/src/misc.rs
+++ b/pallets/proxy-rmrk-core/src/misc.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use super::*;
 use codec::{Encode, Decode, Error};
 
modifiedpallets/proxy-rmrk-core/src/property.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/src/property.rs
+++ b/pallets/proxy-rmrk-core/src/property.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use super::*;
 use core::convert::AsRef;
 
addedpallets/proxy-rmrk-core/src/weights.rsdiffbeforeafterboth
--- /dev/null
+++ b/pallets/proxy-rmrk-core/src/weights.rs
@@ -0,0 +1,74 @@
+// Template adopted from https://github.com/paritytech/substrate/blob/master/.maintain/frame-weight-template.hbs
+
+//! Autogenerated weights for pallet_proxy_rmrk_core
+//!
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
+//! DATE: 2022-06-09, STEPS: `50`, REPEAT: 200, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
+
+// Executed Command:
+// target/release/unique-collator
+// benchmark
+// pallet
+// --pallet
+// pallet-proxy-rmrk-core
+// --wasm-execution
+// compiled
+// --extrinsic
+// *
+// --template
+// .maintain/frame-weight-template.hbs
+// --steps=50
+// --repeat=200
+// --heap-pages=4096
+// --output=./pallets/proxy-rmrk-core/src/weights.rs
+
+#![cfg_attr(rustfmt, rustfmt_skip)]
+#![allow(unused_parens)]
+#![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
+
+use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use sp_std::marker::PhantomData;
+
+/// Weight functions needed for pallet_proxy_rmrk_core.
+pub trait WeightInfo {
+	fn create_collection() -> Weight;
+}
+
+/// Weights for pallet_proxy_rmrk_core using the Substrate node and recommended hardware.
+pub struct SubstrateWeight<T>(PhantomData<T>);
+impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
+	// Storage: Common CreatedCollectionCount (r:1 w:1)
+	// Storage: Common DestroyedCollectionCount (r:1 w:0)
+	// Storage: System Account (r:2 w:2)
+	// Storage: RmrkCore CollectionIndex (r:1 w:1)
+	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Common CollectionProperties (r:0 w:1)
+	// Storage: Common CollectionById (r:0 w:1)
+	// Storage: RmrkCore UniqueCollectionId (r:0 w:1)
+	// Storage: RmrkCore RmrkInernalCollectionId (r:0 w:1)
+	fn create_collection() -> Weight {
+		(76_647_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(5 as Weight))
+			.saturating_add(T::DbWeight::get().writes(9 as Weight))
+	}
+}
+
+// For backwards compatibility and tests
+impl WeightInfo for () {
+	// Storage: Common CreatedCollectionCount (r:1 w:1)
+	// Storage: Common DestroyedCollectionCount (r:1 w:0)
+	// Storage: System Account (r:2 w:2)
+	// Storage: RmrkCore CollectionIndex (r:1 w:1)
+	// Storage: Common CollectionPropertyPermissions (r:0 w:1)
+	// Storage: Common CollectionProperties (r:0 w:1)
+	// Storage: Common CollectionById (r:0 w:1)
+	// Storage: RmrkCore UniqueCollectionId (r:0 w:1)
+	// Storage: RmrkCore RmrkInernalCollectionId (r:0 w:1)
+	fn create_collection() -> Weight {
+		(76_647_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(5 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(9 as Weight))
+	}
+}
modifiedpallets/proxy-rmrk-equip/src/lib.rsdiffbeforeafterboth
--- a/pallets/proxy-rmrk-equip/src/lib.rs
+++ b/pallets/proxy-rmrk-equip/src/lib.rs
@@ -74,6 +74,15 @@
 
 	#[pallet::call]
 	impl<T: Config> Pallet<T> {
+		/// Creates a new Base.
+		/// Modeled after [base interaction](https://github.com/rmrk-team/rmrk-spec/blob/master/standards/rmrk2.0.0/interactions/base.md)
+		///
+		/// Parameters:
+		/// - origin: Caller, will be assigned as the issuer of the Base
+		/// - base_type: media type, e.g. "svg"
+		/// - symbol: arbitrary client-chosen symbol
+		/// - parts: array of Fixed and Slot parts composing the base, confined in length by
+		///   RmrkPartsLimit
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn create_base(
@@ -137,6 +146,19 @@
 			Ok(())
 		}
 
+		/// Adds a Theme to a Base.
+		/// Modeled after [themeadd interaction](https://github.com/rmrk-team/rmrk-spec/blob/master/standards/rmrk2.0.0/interactions/themeadd.md)
+		/// Themes are stored in the Themes storage
+		/// A Theme named "default" is required prior to adding other Themes.
+		///
+		/// Parameters:
+		/// - origin: The caller of the function, must be issuer of the base
+		/// - base_id: The Base containing the Theme to be updated
+		/// - theme: The Theme to add to the Base.  A Theme has a name and properties, which are an
+		///   array of [key, value, inherit].
+		///   - key: arbitrary BoundedString, defined by client
+		///   - value: arbitrary BoundedString, defined by client
+		///   - inherit: optional bool
 		#[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]
 		#[transactional]
 		pub fn theme_add(
modifiedpallets/structure/src/lib.rsdiffbeforeafterboth
--- a/pallets/structure/src/lib.rs
+++ b/pallets/structure/src/lib.rs
@@ -149,7 +149,7 @@
 		})
 	}
 
-	pub fn get_checked_indirect_owner(
+	pub fn get_checked_topmost_owner(
 		collection: CollectionId,
 		token: TokenId,
 		for_nest: Option<(CollectionId, TokenId)>,
@@ -203,7 +203,7 @@
 			None => user,
 		};
 
-		Self::get_checked_indirect_owner(collection, token, for_nest, budget)
+		Self::get_checked_topmost_owner(collection, token, for_nest, budget)
 			.map(|indirect_owner| indirect_owner == target_parent)
 	}
 
modifiedpallets/unique/src/lib.rsdiffbeforeafterboth
--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -44,7 +44,7 @@
 };
 use pallet_evm::account::CrossAccountId;
 use pallet_common::{
-	CollectionHandle, Pallet as PalletCommon, CommonWeightInfo, dispatch::dispatch_call,
+	CollectionHandle, Pallet as PalletCommon, CommonWeightInfo, dispatch::dispatch_tx,
 	dispatch::CollectionDispatch,
 };
 pub mod eth;
@@ -581,7 +581,7 @@
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let budget = budget::Value::new(NESTING_BUDGET);
 
-			dispatch_call::<T, _>(collection_id, |d| d.create_item(sender, owner, data, &budget))
+			dispatch_tx::<T, _>(collection_id, |d| d.create_item(sender, owner, data, &budget))
 		}
 
 		/// This method creates multiple items in a collection created with CreateCollection method.
@@ -609,7 +609,7 @@
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let budget = budget::Value::new(NESTING_BUDGET);
 
-			dispatch_call::<T, _>(collection_id, |d| d.create_multiple_items(sender, owner, items_data, &budget))
+			dispatch_tx::<T, _>(collection_id, |d| d.create_multiple_items(sender, owner, items_data, &budget))
 		}
 
 		#[weight = T::CommonWeightInfo::set_collection_properties(properties.len() as u32)]
@@ -623,7 +623,7 @@
 
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 
-			dispatch_call::<T, _>(collection_id, |d| d.set_collection_properties(sender, properties))
+			dispatch_tx::<T, _>(collection_id, |d| d.set_collection_properties(sender, properties))
 		}
 
 		#[weight = T::CommonWeightInfo::delete_collection_properties(property_keys.len() as u32)]
@@ -637,7 +637,7 @@
 
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 
-			dispatch_call::<T, _>(collection_id, |d| d.delete_collection_properties(&sender, property_keys))
+			dispatch_tx::<T, _>(collection_id, |d| d.delete_collection_properties(&sender, property_keys))
 		}
 
 		#[weight = T::CommonWeightInfo::set_token_properties(properties.len() as u32)]
@@ -652,7 +652,7 @@
 
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 
-			dispatch_call::<T, _>(collection_id, |d| d.set_token_properties(sender, token_id, properties))
+			dispatch_tx::<T, _>(collection_id, |d| d.set_token_properties(sender, token_id, properties))
 		}
 
 		#[weight = T::CommonWeightInfo::delete_token_properties(property_keys.len() as u32)]
@@ -667,7 +667,7 @@
 
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 
-			dispatch_call::<T, _>(collection_id, |d| d.delete_token_properties(sender, token_id, property_keys))
+			dispatch_tx::<T, _>(collection_id, |d| d.delete_token_properties(sender, token_id, property_keys))
 		}
 
 		#[weight = T::CommonWeightInfo::set_property_permissions(property_permissions.len() as u32)]
@@ -681,7 +681,7 @@
 
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 
-			dispatch_call::<T, _>(collection_id, |d| d.set_property_permissions(&sender, property_permissions))
+			dispatch_tx::<T, _>(collection_id, |d| d.set_property_permissions(&sender, property_permissions))
 		}
 
 		#[weight = T::CommonWeightInfo::create_multiple_items_ex(&data)]
@@ -690,7 +690,7 @@
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let budget = budget::Value::new(NESTING_BUDGET);
 
-			dispatch_call::<T, _>(collection_id, |d| d.create_multiple_items_ex(sender, data, &budget))
+			dispatch_tx::<T, _>(collection_id, |d| d.create_multiple_items_ex(sender, data, &budget))
 		}
 
 		// TODO! transaction weight
@@ -738,7 +738,7 @@
 		pub fn burn_item(origin, collection_id: CollectionId, item_id: TokenId, value: u128) -> DispatchResultWithPostInfo {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 
-			let post_info = dispatch_call::<T, _>(collection_id, |d| d.burn_item(sender, item_id, value))?;
+			let post_info = dispatch_tx::<T, _>(collection_id, |d| d.burn_item(sender, item_id, value))?;
 			if value == 1 {
 				<NftTransferBasket<T>>::remove(collection_id, item_id);
 				<NftApproveBasket<T>>::remove(collection_id, item_id);
@@ -771,7 +771,7 @@
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let budget = budget::Value::new(NESTING_BUDGET);
 
-			dispatch_call::<T, _>(collection_id, |d| d.burn_from(sender, from, item_id, value, &budget))
+			dispatch_tx::<T, _>(collection_id, |d| d.burn_from(sender, from, item_id, value, &budget))
 		}
 
 		/// Change ownership of the token.
@@ -803,7 +803,7 @@
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let budget = budget::Value::new(NESTING_BUDGET);
 
-			dispatch_call::<T, _>(collection_id, |d| d.transfer(sender, recipient, item_id, value, &budget))
+			dispatch_tx::<T, _>(collection_id, |d| d.transfer(sender, recipient, item_id, value, &budget))
 		}
 
 		/// Set, change, or remove approved address to transfer the ownership of the NFT.
@@ -826,7 +826,7 @@
 		pub fn approve(origin, spender: T::CrossAccountId, collection_id: CollectionId, item_id: TokenId, amount: u128) -> DispatchResultWithPostInfo {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 
-			dispatch_call::<T, _>(collection_id, |d| d.approve(sender, spender, item_id, amount))
+			dispatch_tx::<T, _>(collection_id, |d| d.approve(sender, spender, item_id, amount))
 		}
 
 		/// Change ownership of a NFT on behalf of the owner. See Approve method for additional information. After this method executes, the approval is removed so that the approved address will not be able to transfer this NFT again from this owner.
@@ -854,7 +854,7 @@
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let budget = budget::Value::new(NESTING_BUDGET);
 
-			dispatch_call::<T, _>(collection_id, |d| d.transfer_from(sender, from, recipient, item_id, value, &budget))
+			dispatch_tx::<T, _>(collection_id, |d| d.transfer_from(sender, from, recipient, item_id, value, &budget))
 		}
 
 		#[weight = <SelfWeightOf<T>>::set_collection_limits()]
modifiedprimitives/rmrk-rpc/src/lib.rsdiffbeforeafterboth
--- a/primitives/rmrk-rpc/src/lib.rs
+++ b/primitives/rmrk-rpc/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use sp_api::{Encode, Decode};
modifiedprimitives/rmrk-traits/src/base.rsdiffbeforeafterboth
--- a/primitives/rmrk-traits/src/base.rs
+++ b/primitives/rmrk-traits/src/base.rs
@@ -1,3 +1,7 @@
+// Copyright (C) 2021-2022 RMRK
+// This file is part of rmrk-substrate.
+// License: Apache 2.0 modified by RMRK, see https://github.com/rmrk-team/rmrk-substrate/blob/main/LICENSE
+
 use codec::{Decode, Encode, MaxEncodedLen};
 use scale_info::TypeInfo;
 
modifiedprimitives/rmrk-traits/src/collection.rsdiffbeforeafterboth
--- a/primitives/rmrk-traits/src/collection.rs
+++ b/primitives/rmrk-traits/src/collection.rs
@@ -1,3 +1,7 @@
+// Copyright (C) 2021-2022 RMRK
+// This file is part of rmrk-substrate.
+// License: Apache 2.0 modified by RMRK, see https://github.com/rmrk-team/rmrk-substrate/blob/main/LICENSE
+
 use codec::{Decode, Encode, MaxEncodedLen};
 use scale_info::TypeInfo;
 
modifiedprimitives/rmrk-traits/src/lib.rsdiffbeforeafterboth
--- a/primitives/rmrk-traits/src/lib.rs
+++ b/primitives/rmrk-traits/src/lib.rs
@@ -1,3 +1,7 @@
+// Copyright (C) 2021-2022 RMRK
+// This file is part of rmrk-substrate.
+// License: Apache 2.0 modified by RMRK, see https://github.com/rmrk-team/rmrk-substrate/blob/main/LICENSE
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 pub mod base;
modifiedprimitives/rmrk-traits/src/nft.rsdiffbeforeafterboth
--- a/primitives/rmrk-traits/src/nft.rs
+++ b/primitives/rmrk-traits/src/nft.rs
@@ -1,3 +1,7 @@
+// Copyright (C) 2021-2022 RMRK
+// This file is part of rmrk-substrate.
+// License: Apache 2.0 modified by RMRK, see https://github.com/rmrk-team/rmrk-substrate/blob/main/LICENSE
+
 use codec::{Decode, Encode, MaxEncodedLen};
 use scale_info::TypeInfo;
 
modifiedprimitives/rmrk-traits/src/part.rsdiffbeforeafterboth
--- a/primitives/rmrk-traits/src/part.rs
+++ b/primitives/rmrk-traits/src/part.rs
@@ -1,3 +1,7 @@
+// Copyright (C) 2021-2022 RMRK
+// This file is part of rmrk-substrate.
+// License: Apache 2.0 modified by RMRK, see https://github.com/rmrk-team/rmrk-substrate/blob/main/LICENSE
+
 use codec::{Decode, Encode, MaxEncodedLen};
 use scale_info::TypeInfo;
 
modifiedprimitives/rmrk-traits/src/property.rsdiffbeforeafterboth
--- a/primitives/rmrk-traits/src/property.rs
+++ b/primitives/rmrk-traits/src/property.rs
@@ -1,3 +1,7 @@
+// Copyright (C) 2021-2022 RMRK
+// This file is part of rmrk-substrate.
+// License: Apache 2.0 modified by RMRK, see https://github.com/rmrk-team/rmrk-substrate/blob/main/LICENSE
+
 use codec::{Decode, Encode};
 use scale_info::TypeInfo;
 
modifiedprimitives/rmrk-traits/src/resource.rsdiffbeforeafterboth
--- a/primitives/rmrk-traits/src/resource.rs
+++ b/primitives/rmrk-traits/src/resource.rs
@@ -1,3 +1,7 @@
+// Copyright (C) 2021-2022 RMRK
+// This file is part of rmrk-substrate.
+// License: Apache 2.0 modified by RMRK, see https://github.com/rmrk-team/rmrk-substrate/blob/main/LICENSE
+
 use codec::{Decode, Encode, MaxEncodedLen};
 use scale_info::TypeInfo;
 
modifiedprimitives/rmrk-traits/src/serialize.rsdiffbeforeafterboth
--- a/primitives/rmrk-traits/src/serialize.rs
+++ b/primitives/rmrk-traits/src/serialize.rs
@@ -1,3 +1,7 @@
+// Copyright (C) 2021-2022 RMRK
+// This file is part of rmrk-substrate.
+// License: Apache 2.0 modified by RMRK, see https://github.com/rmrk-team/rmrk-substrate/blob/main/LICENSE
+
 use core::convert::AsRef;
 use serde::ser::{self, Serialize};
 
modifiedprimitives/rmrk-traits/src/theme.rsdiffbeforeafterboth
--- a/primitives/rmrk-traits/src/theme.rs
+++ b/primitives/rmrk-traits/src/theme.rs
@@ -1,3 +1,7 @@
+// Copyright (C) 2021-2022 RMRK
+// This file is part of rmrk-substrate.
+// License: Apache 2.0 modified by RMRK, see https://github.com/rmrk-team/rmrk-substrate/blob/main/LICENSE
+
 use codec::{Decode, Encode};
 use scale_info::TypeInfo;
 
modifiedruntime/common/src/constants.rsdiffbeforeafterboth
--- a/runtime/common/src/constants.rs
+++ b/runtime/common/src/constants.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use sp_runtime::Perbill;
 use frame_support::{
 	parameter_types,
modifiedruntime/common/src/dispatch.rsdiffbeforeafterboth
--- a/runtime/common/src/dispatch.rs
+++ b/runtime/common/src/dispatch.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use frame_support::{dispatch::DispatchResult, ensure};
 use pallet_evm::{PrecompileHandle, PrecompileResult};
 use sp_core::H160;
modifiedruntime/common/src/lib.rsdiffbeforeafterboth
--- a/runtime/common/src/lib.rs
+++ b/runtime/common/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 pub mod constants;
modifiedruntime/common/src/runtime_apis.rsdiffbeforeafterboth
--- a/runtime/common/src/runtime_apis.rs
+++ b/runtime/common/src/runtime_apis.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #[macro_export]
 macro_rules! impl_common_runtime_apis {
     (
@@ -331,30 +347,30 @@
                         .iter()
                         .filter_map(|(res_id)| Some(RmrkResourceInfo {
                             id: res_id.0,
-                            pending: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::PendingResourceAccept).unwrap(),
-                            pending_removal: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::PendingResourceRemoval).unwrap(),
-                            resource: match RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::ResourceType).unwrap() {
+                            pending: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::PendingResourceAccept).ok()?,
+                            pending_removal: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::PendingResourceRemoval).ok()?,
+                            resource: match RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::ResourceType).ok()? {
                                 ResourceType::Basic => RmrkResourceTypes::Basic(RmrkBasicResource {
-                                    src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).unwrap(),
-                                    metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).unwrap(),
-                                    license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).unwrap(),
-                                    thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).unwrap(),
+                                    src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).ok()?,
+                                    metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).ok()?,
+                                    license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).ok()?,
+                                    thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).ok()?,
                                 }),
                                 ResourceType::Composable => RmrkResourceTypes::Composable(RmrkComposableResource {
-                                    parts: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Parts).unwrap(),
-                                    base: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Base).unwrap(),
-                                    src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).unwrap(),
-                                    metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).unwrap(),
-                                    license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).unwrap(),
-                                    thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).unwrap(),
+                                    parts: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Parts).ok()?,
+                                    base: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Base).ok()?,
+                                    src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).ok()?,
+                                    metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).ok()?,
+                                    license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).ok()?,
+                                    thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).ok()?,
                                 }),
                                 ResourceType::Slot => RmrkResourceTypes::Slot(RmrkSlotResource {
-                                    base: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Base).unwrap(),
-                                    src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).unwrap(),
-                                    metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).unwrap(),
-                                    slot: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Slot).unwrap(),
-                                    license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).unwrap(),
-                                    thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).unwrap(),
+                                    base: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Base).ok()?,
+                                    src: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Src).ok()?,
+                                    metadata: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Metadata).ok()?,
+                                    slot: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Slot).ok()?,
+                                    license: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::License).ok()?,
+                                    thumb: RmrkCore::get_nft_property_decoded(res_collection_id, *res_id, RmrkProperty::Thumb).ok()?,
                                 }),
                             },
                         }))
@@ -447,12 +463,10 @@
                     let theme_names = collection.collection_tokens()
                         .iter()
                         .filter_map(|token_id| {
-                            let nft_type = RmrkCore::get_nft_type(collection_id, *token_id).unwrap();
+                            let nft_type = RmrkCore::get_nft_type(collection_id, *token_id).ok()?;
 
                             match nft_type {
-                                Theme => Some(
-                                    RmrkCore::get_nft_property_decoded(collection_id, *token_id, RmrkProperty::ThemeName).unwrap()
-                                ),
+                                Theme => RmrkCore::get_nft_property_decoded(collection_id, *token_id, RmrkProperty::ThemeName).ok(),
                                 _ => None
                             }
                         })
@@ -829,6 +843,7 @@
                     list_benchmark!(list, extra, pallet_fungible, Fungible);
                     list_benchmark!(list, extra, pallet_refungible, Refungible);
                     list_benchmark!(list, extra, pallet_nonfungible, Nonfungible);
+                    list_benchmark!(list, extra, pallet_proxy_rmrk_core, RmrkCore);
                     // list_benchmark!(list, extra, pallet_evm_coder_substrate, EvmCoderSubstrate);
 
                     let storage_info = AllPalletsReversedWithSystemFirst::storage_info();
@@ -872,6 +887,7 @@
                     add_benchmark!(params, batches, pallet_fungible, Fungible);
                     add_benchmark!(params, batches, pallet_refungible, Refungible);
                     add_benchmark!(params, batches, pallet_nonfungible, Nonfungible);
+                    add_benchmark!(params, batches, pallet_proxy_rmrk_core, RmrkCore);
                     // add_benchmark!(params, batches, pallet_evm_coder_substrate, EvmCoderSubstrate);
 
                     if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }
modifiedruntime/common/src/types.rsdiffbeforeafterboth
--- a/runtime/common/src/types.rs
+++ b/runtime/common/src/types.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use sp_runtime::{
 	traits::{Verify, IdentifyAccount, BlakeTwo256},
 	generic, MultiSignature,
modifiedruntime/opal/src/lib.rsdiffbeforeafterboth
--- a/runtime/opal/src/lib.rs
+++ b/runtime/opal/src/lib.rs
@@ -919,6 +919,7 @@
 }
 
 impl pallet_proxy_rmrk_core::Config for Runtime {
+	type WeightInfo = pallet_proxy_rmrk_core::weights::SubstrateWeight<Self>;
 	type Event = Event;
 }
 
modifiedruntime/quartz/src/lib.rsdiffbeforeafterboth
--- a/runtime/quartz/src/lib.rs
+++ b/runtime/quartz/src/lib.rs
@@ -918,6 +918,7 @@
 }
 
 impl pallet_proxy_rmrk_core::Config for Runtime {
+	type WeightInfo = pallet_proxy_rmrk_core::weights::SubstrateWeight<Self>;
 	type Event = Event;
 }
 
modifiedruntime/unique/src/lib.rsdiffbeforeafterboth
--- a/runtime/unique/src/lib.rs
+++ b/runtime/unique/src/lib.rs
@@ -917,6 +917,7 @@
 }
 
 impl pallet_proxy_rmrk_core::Config for Runtime {
+	type WeightInfo = pallet_proxy_rmrk_core::weights::SubstrateWeight<Self>;
 	type Event = Event;
 }
 
modifiedtests/src/addCollectionAdmin.test.tsdiffbeforeafterboth
--- a/tests/src/addCollectionAdmin.test.ts
+++ b/tests/src/addCollectionAdmin.test.ts
@@ -40,8 +40,10 @@
       expect(adminListAfterAddAdmin).to.be.deep.contains(normalizeAccountId(bob.address));
     });
   });
+});
 
-  it('Add admin using added collection admin.', async () => {
+describe('Negative Integration Test addCollectionAdmin(collection_id, new_admin_id):', () => {
+  it("Not owner can't add collection admin.", async () => {
     await usingApi(async (api, privateKeyWrapper) => {
       const collectionId = await createCollectionExpectSuccess();
       const alice = privateKeyWrapper('//Alice');
@@ -51,38 +53,43 @@
       const collection = await queryCollectionExpectSuccess(api, collectionId);
       expect(collection.owner.toString()).to.be.equal(alice.address);
 
-      const changeAdminTx = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(bob.address));
-      await submitTransactionAsync(alice, changeAdminTx);
-
       const adminListAfterAddAdmin = await getAdminList(api, collectionId);
-      expect(adminListAfterAddAdmin).to.be.deep.contains(normalizeAccountId(bob.address));
+      expect(adminListAfterAddAdmin).to.be.not.deep.contains(normalizeAccountId(bob.address));
 
       const changeAdminTxCharlie = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(charlie.address));
-      await submitTransactionAsync(bob, changeAdminTxCharlie);
+      await expect(submitTransactionAsync(bob, changeAdminTxCharlie)).to.be.rejected;
+     
       const adminListAfterAddNewAdmin = await getAdminList(api, collectionId);
-      expect(adminListAfterAddNewAdmin).to.be.deep.contains(normalizeAccountId(bob.address));
-      expect(adminListAfterAddNewAdmin).to.be.deep.contains(normalizeAccountId(charlie.address));
+      expect(adminListAfterAddNewAdmin).to.be.not.deep.contains(normalizeAccountId(bob.address));
+      expect(adminListAfterAddNewAdmin).to.be.not.deep.contains(normalizeAccountId(charlie.address));
     });
   });
-});
 
-describe('Negative Integration Test addCollectionAdmin(collection_id, new_admin_id):', () => {
-  it("Not owner can't add collection admin.", async () => {
+  it("Admin can't add collection admin.", async () => {
     await usingApi(async (api, privateKeyWrapper) => {
       const collectionId = await createCollectionExpectSuccess();
       const alice = privateKeyWrapper('//Alice');
-      const nonOwner = privateKeyWrapper('//Bob_stash');
+      const bob = privateKeyWrapper('//Bob');
+      const charlie = privateKeyWrapper('//CHARLIE');
+
+      const collection = await queryCollectionExpectSuccess(api, collectionId);
+      expect(collection.owner.toString()).to.be.equal(alice.address);
 
-      const changeAdminTx = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(alice.address));
-      await expect(submitTransactionExpectFailAsync(nonOwner, changeAdminTx)).to.be.rejected;
+      const changeAdminTx = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(bob.address));
+      await submitTransactionAsync(alice, changeAdminTx);
 
       const adminListAfterAddAdmin = await getAdminList(api, collectionId);
-      expect(adminListAfterAddAdmin).not.to.be.deep.contains(normalizeAccountId(alice.address));
+      expect(adminListAfterAddAdmin).to.be.deep.contains(normalizeAccountId(bob.address));
 
-      // Verifying that nothing bad happened (network is live, new collections can be created, etc.)
-      await createCollectionExpectSuccess();
+      const changeAdminTxCharlie = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(charlie.address));
+      await expect(submitTransactionAsync(bob, changeAdminTxCharlie)).to.be.rejected;
+     
+      const adminListAfterAddNewAdmin = await getAdminList(api, collectionId);
+      expect(adminListAfterAddNewAdmin).to.be.deep.contains(normalizeAccountId(bob.address));
+      expect(adminListAfterAddNewAdmin).to.be.not.deep.contains(normalizeAccountId(charlie.address));
     });
   });
+
   it("Can't add collection admin of not existing collection.", async () => {
     await usingApi(async (api, privateKeyWrapper) => {
       // tslint:disable-next-line: no-bitwise
modifiedtests/src/eth/allowlist.test.tsdiffbeforeafterboth
--- a/tests/src/eth/allowlist.test.ts
+++ b/tests/src/eth/allowlist.test.ts
@@ -18,8 +18,8 @@
 import {contractHelpers, createEthAccountWithBalance, deployFlipper, itWeb3} from './util/helpers';
 
 describe('EVM allowlist', () => {
-  itWeb3('Contract allowlist can be toggled', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Contract allowlist can be toggled', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const flipper = await deployFlipper(web3, owner);
 
     const helpers = contractHelpers(web3, owner);
@@ -36,10 +36,10 @@
     expect(await helpers.methods.allowlistEnabled(flipper.options.address).call()).to.be.false;
   });
 
-  itWeb3('Non-allowlisted user can\'t call contract with allowlist enabled', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Non-allowlisted user can\'t call contract with allowlist enabled', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const flipper = await deployFlipper(web3, owner);
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const helpers = contractHelpers(web3, owner);
 
modifiedtests/src/eth/base.test.tsdiffbeforeafterboth
--- a/tests/src/eth/base.test.ts
+++ b/tests/src/eth/base.test.ts
@@ -32,16 +32,16 @@
 import Web3 from 'web3';
 
 describe('Contract calls', () => {
-  itWeb3('Call of simple contract fee is less than 0.2 UNQ', async ({web3, api}) => {
-    const deployer = await createEthAccountWithBalance(api, web3);
+  itWeb3('Call of simple contract fee is less than 0.2 UNQ', async ({web3, api, privateKeyWrapper}) => {
+    const deployer = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const flipper = await deployFlipper(web3, deployer);
 
     const cost = await recordEthFee(api, deployer, () => flipper.methods.flip().send({from: deployer}));
     expect(cost < BigInt(0.2 * Number(UNIQUE))).to.be.true;
   });
 
-  itWeb3('Balance transfer fee is less than 0.2 UNQ', async ({web3, api}) => {
-    const userA = await createEthAccountWithBalance(api, web3);
+  itWeb3('Balance transfer fee is less than 0.2 UNQ', async ({web3, api, privateKeyWrapper}) => {
+    const userA = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const userB = createEthAccount(web3);
 
     const cost = await recordEthFee(api, userA, () => web3.eth.sendTransaction({from: userA, to: userB, value: '1000000', ...GAS_ARGS}));
@@ -50,7 +50,7 @@
   });
 
   itWeb3('NFT transfer is close to 0.15 UNQ', async ({web3, api, privateKeyWrapper}) => {
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const receiver = createEthAccount(web3);
 
     const alice = privateKeyWrapper('//Alice');
modifiedtests/src/eth/collectionProperties.test.tsdiffbeforeafterboth
--- a/tests/src/eth/collectionProperties.test.ts
+++ b/tests/src/eth/collectionProperties.test.ts
@@ -7,7 +7,7 @@
 describe('EVM collection properties', () => {
   itWeb3('Can be set', async({web3, api, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
 
     await addCollectionAdminExpectSuccess(alice, collection, {Ethereum: caller});
@@ -22,7 +22,7 @@
   });
   itWeb3('Can be deleted', async({web3, api, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
 
     await executeTransaction(api, alice, api.tx.unique.setCollectionProperties(collection, [{key: 'testKey', value: 'testValue'}]));
modifiedtests/src/eth/contractSponsoring.test.tsdiffbeforeafterboth
--- a/tests/src/eth/contractSponsoring.test.ts
+++ b/tests/src/eth/contractSponsoring.test.ts
@@ -44,8 +44,8 @@
 import {evmToAddress} from '@polkadot/util-crypto';
 
 describe('Sponsoring EVM contracts', () => {
-  itWeb3('Sponsoring can be set by the address that has deployed the contract', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Sponsoring can be set by the address that has deployed the contract', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const flipper = await deployFlipper(web3, owner);
     const helpers = contractHelpers(web3, owner);
     expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;
@@ -53,9 +53,9 @@
     expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.true;
   });
 
-  itWeb3('Sponsoring cannot be set by the address that did not deployed the contract', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
-    const notOwner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Sponsoring cannot be set by the address that did not deployed the contract', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const notOwner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const flipper = await deployFlipper(web3, owner);
     const helpers = contractHelpers(web3, owner);
     expect(await helpers.methods.sponsoringEnabled(flipper.options.address).call()).to.be.false;
@@ -66,8 +66,8 @@
   itWeb3('In generous mode, non-allowlisted user transaction will be sponsored', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
-    const caller = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const flipper = await deployFlipper(web3, owner);
 
@@ -94,7 +94,7 @@
   itWeb3('Sponsoring is set, an address that has no UNQ can send a transaction and it works. Sponsor balance should decrease (allowlisted)', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const caller = createEthAccount(web3);
 
     const flipper = await deployFlipper(web3, owner);
@@ -124,7 +124,7 @@
   itWeb3('Sponsoring is set, an address that has no UNQ can send a transaction and it works. Sponsor balance should not decrease (non-allowlisted)', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const caller = createEthAccount(web3);
 
     const flipper = await deployFlipper(web3, owner);
@@ -152,8 +152,8 @@
   itWeb3('Sponsoring is set, an address that has UNQ can send a transaction and it works. User balance should not change', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
-    const caller = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const originalCallerBalance = await web3.eth.getBalance(caller);
 
     const flipper = await deployFlipper(web3, owner);
@@ -181,8 +181,8 @@
   itWeb3('Sponsoring is limited, with setContractRateLimit. The limitation is working if transactions are sent more often, the sender pays the commission.', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
-    const caller = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const originalCallerBalance = await web3.eth.getBalance(caller);
 
     const flipper = await deployFlipper(web3, owner);
@@ -214,30 +214,31 @@
   });
 
   // TODO: Find a way to calculate default rate limit
-  itWeb3('Default rate limit equals 7200', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Default rate limit equals 7200', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const flipper = await deployFlipper(web3, owner);
     const helpers = contractHelpers(web3, owner);
     expect(await helpers.methods.getSponsoringRateLimit(flipper.options.address).call()).to.be.equals('7200');
   });
 
-  itWeb3('Sponsoring collection from evm address via access list', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Sponsoring collection from evm address via access list', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
     let result = await collectionHelpers.methods.createNonfungibleCollection('Sponsor collection', '1', '1').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
-    const sponsor = await createEthAccountWithBalance(api, web3);
+    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionEvm = evmCollection(web3, owner, collectionIdAddress);
     result = await collectionEvm.methods.setCollectionSponsor(sponsor).send({from: owner});
     let collectionSub = (await getDetailedCollectionInfo(api, collectionId))!;
+    const ss58Format = (api.registry.getChainProperties())!.toJSON().ss58Format;
     expect(collectionSub.sponsorship.isUnconfirmed).to.be.true;
-    expect(collectionSub.sponsorship.asUnconfirmed.toHuman()).to.be.eq(evmToAddress(sponsor));
+    expect(collectionSub.sponsorship.asUnconfirmed.toHuman()).to.be.eq(evmToAddress(sponsor, Number(ss58Format)));
     await expect(collectionEvm.methods.confirmCollectionSponsorship().call()).to.be.rejectedWith('Caller is not set as sponsor');
 
     await collectionEvm.methods.confirmCollectionSponsorship().send({from: sponsor});
     collectionSub = (await getDetailedCollectionInfo(api, collectionId))!;
     expect(collectionSub.sponsorship.isConfirmed).to.be.true;
-    expect(collectionSub.sponsorship.asConfirmed.toHuman()).to.be.eq(evmToAddress(sponsor));
+    expect(collectionSub.sponsorship.asConfirmed.toHuman()).to.be.eq(evmToAddress(sponsor, Number(ss58Format)));
 
     const user = createEthAccount(web3);
     const nextTokenId = await collectionEvm.methods.nextTokenId().call();
@@ -289,23 +290,24 @@
     }
   });
 
-  itWeb3('Check that transaction via EVM spend money from sponsor address', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Check that transaction via EVM spend money from sponsor address', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
     let result = await collectionHelpers.methods.createNonfungibleCollection('Sponsor collection', '1', '1').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
-    const sponsor = await createEthAccountWithBalance(api, web3);
+    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionEvm = evmCollection(web3, owner, collectionIdAddress);
     result = await collectionEvm.methods.setCollectionSponsor(sponsor).send();
     let collectionSub = (await getDetailedCollectionInfo(api, collectionId))!;
+    const ss58Format = (api.registry.getChainProperties())!.toJSON().ss58Format;
     expect(collectionSub.sponsorship.isUnconfirmed).to.be.true;
-    expect(collectionSub.sponsorship.asUnconfirmed.toHuman()).to.be.eq(evmToAddress(sponsor));
+    expect(collectionSub.sponsorship.asUnconfirmed.toHuman()).to.be.eq(evmToAddress(sponsor, Number(ss58Format)));
     await expect(collectionEvm.methods.confirmCollectionSponsorship().call()).to.be.rejectedWith('Caller is not set as sponsor');
     const sponsorCollection = evmCollection(web3, sponsor, collectionIdAddress);
     await sponsorCollection.methods.confirmCollectionSponsorship().send();
     collectionSub = (await getDetailedCollectionInfo(api, collectionId))!;
     expect(collectionSub.sponsorship.isConfirmed).to.be.true;
-    expect(collectionSub.sponsorship.asConfirmed.toHuman()).to.be.eq(evmToAddress(sponsor));
+    expect(collectionSub.sponsorship.asConfirmed.toHuman()).to.be.eq(evmToAddress(sponsor, Number(ss58Format)));
 
     const user = createEthAccount(web3);
     await collectionEvm.methods.addCollectionAdmin(user).send();
modifiedtests/src/eth/createCollection.test.tsdiffbeforeafterboth
--- a/tests/src/eth/createCollection.test.ts
+++ b/tests/src/eth/createCollection.test.ts
@@ -28,67 +28,68 @@
 } from './util/helpers';
 
 describe('Create collection from EVM', () => {
-  itWeb3('Create collection', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
-    const collectionHelper = evmCollectionHelpers(web3, owner);
-    const collectionName = 'CollectionEVM';
-    const description = 'Some description';
-    const tokenPrefix = 'token prefix';
+  // itWeb3('Create collection', async ({api, web3, privateKeyWrapper}) => {
+  //   const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+  //   const collectionHelper = evmCollectionHelpers(web3, owner);
+  //   const collectionName = 'CollectionEVM';
+  //   const description = 'Some description';
+  //   const tokenPrefix = 'token prefix';
   
-    const collectionCountBefore = await getCreatedCollectionCount(api);
-    const result = await collectionHelper.methods
-      .createNonfungibleCollection(collectionName, description, tokenPrefix)
-      .send();
-    const collectionCountAfter = await getCreatedCollectionCount(api);
+  //   const collectionCountBefore = await getCreatedCollectionCount(api);
+  //   const result = await collectionHelper.methods
+  //     .createNonfungibleCollection(collectionName, description, tokenPrefix)
+  //     .send();
+  //   const collectionCountAfter = await getCreatedCollectionCount(api);
   
-    const {collectionId, collection} = await getCollectionAddressFromResult(api, result);
-    expect(collectionCountAfter - collectionCountBefore).to.be.eq(1);
-    expect(collectionId).to.be.eq(collectionCountAfter);
-    expect(collection.name.map(v => String.fromCharCode(v.toNumber())).join('')).to.be.eq(collectionName);
-    expect(collection.description.map(v => String.fromCharCode(v.toNumber())).join('')).to.be.eq(description);
-    expect(collection.tokenPrefix.toHuman()).to.be.eq(tokenPrefix);
-  });
+  //   const {collectionId, collection} = await getCollectionAddressFromResult(api, result);
+  //   expect(collectionCountAfter - collectionCountBefore).to.be.eq(1);
+  //   expect(collectionId).to.be.eq(collectionCountAfter);
+  //   expect(collection.name.map(v => String.fromCharCode(v.toNumber())).join('')).to.be.eq(collectionName);
+  //   expect(collection.description.map(v => String.fromCharCode(v.toNumber())).join('')).to.be.eq(description);
+  //   expect(collection.tokenPrefix.toHuman()).to.be.eq(tokenPrefix);
+  // });
 
-  itWeb3('Check collection address exist', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
-    const collectionHelpers = evmCollectionHelpers(web3, owner);
+  // itWeb3('Check collection address exist', async ({api, web3, privateKeyWrapper}) => {
+  //   const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+  //   const collectionHelpers = evmCollectionHelpers(web3, owner);
   
-    const expectedCollectionId = await getCreatedCollectionCount(api) + 1;
-    const expectedCollectionAddress = collectionIdToAddress(expectedCollectionId);
-    expect(await collectionHelpers.methods
-      .isCollectionExist(expectedCollectionAddress)
-      .call()).to.be.false;
+  //   const expectedCollectionId = await getCreatedCollectionCount(api) + 1;
+  //   const expectedCollectionAddress = collectionIdToAddress(expectedCollectionId);
+  //   expect(await collectionHelpers.methods
+  //     .isCollectionExist(expectedCollectionAddress)
+  //     .call()).to.be.false;
 
-    await collectionHelpers.methods
-      .createNonfungibleCollection('A', 'A', 'A')
-      .send();
+  //   await collectionHelpers.methods
+  //     .createNonfungibleCollection('A', 'A', 'A')
+  //     .send();
     
-    expect(await collectionHelpers.methods
-      .isCollectionExist(expectedCollectionAddress)
-      .call()).to.be.true;
-  });
+  //   expect(await collectionHelpers.methods
+  //     .isCollectionExist(expectedCollectionAddress)
+  //     .call()).to.be.true;
+  // });
   
-  itWeb3('Set sponsorship', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Set sponsorship', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
     let result = await collectionHelpers.methods.createNonfungibleCollection('Sponsor collection', '1', '1').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
-    const sponsor = await createEthAccountWithBalance(api, web3);
+    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionEvm = evmCollection(web3, owner, collectionIdAddress);
     result = await collectionEvm.methods.setCollectionSponsor(sponsor).send();
     let collectionSub = (await getDetailedCollectionInfo(api, collectionId))!;
     expect(collectionSub.sponsorship.isUnconfirmed).to.be.true;
-    expect(collectionSub.sponsorship.asUnconfirmed.toHuman()).to.be.eq(evmToAddress(sponsor));
+    const ss58Format = (api.registry.getChainProperties())!.toJSON().ss58Format;
+    expect(collectionSub.sponsorship.asUnconfirmed.toHuman()).to.be.eq(evmToAddress(sponsor, Number(ss58Format)));
     await expect(collectionEvm.methods.confirmCollectionSponsorship().call()).to.be.rejectedWith('Caller is not set as sponsor');
     const sponsorCollection = evmCollection(web3, sponsor, collectionIdAddress);
     await sponsorCollection.methods.confirmCollectionSponsorship().send();
     collectionSub = (await getDetailedCollectionInfo(api, collectionId))!;
     expect(collectionSub.sponsorship.isConfirmed).to.be.true;
-    expect(collectionSub.sponsorship.asConfirmed.toHuman()).to.be.eq(evmToAddress(sponsor));
+    expect(collectionSub.sponsorship.asConfirmed.toHuman()).to.be.eq(evmToAddress(sponsor, Number(ss58Format)));
   });
 
-  itWeb3('Set limits', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Set limits', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
     const result = await collectionHelpers.methods.createNonfungibleCollection('Const collection', '5', '5').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
@@ -127,8 +128,8 @@
     expect(collectionSub.limits.transfersEnabled.toHuman()).to.be.eq(limits.transfersEnabled);
   });
 
-  itWeb3('Collection address exist', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Collection address exist', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionAddressForNonexistentCollection = '0x17C4E6453CC49AAAAEACA894E6D9683E00112233';
     const collectionHelpers = evmCollectionHelpers(web3, owner);
     expect(await collectionHelpers.methods
@@ -144,8 +145,8 @@
 });
 
 describe('(!negative tests!) Create collection from EVM', () => {
-  itWeb3('(!negative test!) Create collection (bad lengths)', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('(!negative test!) Create collection (bad lengths)', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, owner);
     {
       const MAX_NAME_LENGHT = 64;
@@ -190,8 +191,8 @@
       .call()).to.be.rejectedWith('NotSufficientFounds');
   });
 
-  itWeb3('(!negative test!) Check owner', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('(!negative test!) Check owner', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const notOwner = await createEthAccount(web3);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
     const result = await collectionHelpers.methods.createNonfungibleCollection('A', 'A', 'A').send();
@@ -199,7 +200,7 @@
     const contractEvmFromNotOwner = evmCollection(web3, notOwner, collectionIdAddress);
     const EXPECTED_ERROR = 'NoPermission';
     {
-      const sponsor = await createEthAccountWithBalance(api, web3);
+      const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
       await expect(contractEvmFromNotOwner.methods
         .setCollectionSponsor(sponsor)
         .call()).to.be.rejectedWith(EXPECTED_ERROR);
@@ -216,8 +217,8 @@
     }
   });
 
-  itWeb3('(!negative test!) Set limits', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('(!negative test!) Set limits', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
     const result = await collectionHelpers.methods.createNonfungibleCollection('Schema collection', 'A', 'A').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
modifiedtests/src/eth/crossTransfer.test.tsdiffbeforeafterboth
--- a/tests/src/eth/crossTransfer.test.ts
+++ b/tests/src/eth/crossTransfer.test.ts
@@ -48,8 +48,8 @@
     });
     const alice = privateKeyWrapper('//Alice');
     const bob = privateKeyWrapper('//Bob');
-    const bobProxy = await createEthAccountWithBalance(api, web3);
-    const aliceProxy = await createEthAccountWithBalance(api, web3);
+    const bobProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const aliceProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, alice.address);
     await transferExpectSuccess(collection, 0, alice, {Ethereum: aliceProxy} , 200, 'Fungible');
@@ -85,8 +85,8 @@
     const alice = privateKeyWrapper('//Alice');
     const bob = privateKeyWrapper('//Bob');
     const charlie = privateKeyWrapper('//Charlie');
-    const bobProxy = await createEthAccountWithBalance(api, web3);
-    const aliceProxy = await createEthAccountWithBalance(api, web3);
+    const bobProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const aliceProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});
     await transferExpectSuccess(collection, tokenId, alice, {Ethereum: aliceProxy} , 1, 'NFT');
     const address = collectionIdToAddress(collection);
modifiedtests/src/eth/fungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/fungible.test.ts
+++ b/tests/src/eth/fungible.test.ts
@@ -27,7 +27,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Substrate: alice.address});
 
@@ -45,7 +45,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Ethereum: caller});
 
@@ -65,7 +65,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Ethereum: owner});
 
@@ -208,7 +208,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const spender = createEthAccount(web3);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Ethereum: owner});
@@ -226,8 +226,8 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
-    const spender = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const spender = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Ethereum: owner});
 
@@ -246,7 +246,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const receiver = createEthAccount(web3);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Ethereum: owner});
modifiedtests/src/eth/helpersSmoke.test.tsdiffbeforeafterboth
--- a/tests/src/eth/helpersSmoke.test.ts
+++ b/tests/src/eth/helpersSmoke.test.ts
@@ -18,16 +18,16 @@
 import {createEthAccountWithBalance, deployFlipper, itWeb3, contractHelpers} from './util/helpers';
 
 describe('Helpers sanity check', () => {
-  itWeb3('Contract owner is recorded', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Contract owner is recorded', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const flipper = await deployFlipper(web3, owner);
 
     expect(await contractHelpers(web3, owner).methods.contractOwner(flipper.options.address).call()).to.be.equal(owner);
   });
 
-  itWeb3('Flipper is working', async ({api, web3}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Flipper is working', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const flipper = await deployFlipper(web3, owner);
 
     expect(await flipper.methods.getValue().call()).to.be.false;
modifiedtests/src/eth/marketplace/marketplace.test.tsdiffbeforeafterboth
--- a/tests/src/eth/marketplace/marketplace.test.ts
+++ b/tests/src/eth/marketplace/marketplace.test.ts
@@ -39,7 +39,7 @@
 describe('Matcher contract usage', () => {
   itWeb3('With UNQ', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
-    const matcherOwner = await createEthAccountWithBalance(api, web3);
+    const matcherOwner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const matcherContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/MarketPlace.abi`)).toString()), undefined, {
       from: matcherOwner,
       ...GAS_ARGS,
@@ -100,8 +100,8 @@
 
   itWeb3('With escrow', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
-    const matcherOwner = await createEthAccountWithBalance(api, web3);
-    const escrow = await createEthAccountWithBalance(api, web3);
+    const matcherOwner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const escrow = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const matcherContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/MarketPlace.abi`)).toString()), undefined, {
       from: matcherOwner,
       ...GAS_ARGS,
@@ -171,7 +171,7 @@
 
   itWeb3('Sell tokens from substrate user via EVM contract', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
-    const matcherOwner = await createEthAccountWithBalance(api, web3);
+    const matcherOwner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const matcherContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/MarketPlace.abi`)).toString()), undefined, {
       from: matcherOwner,
       ...GAS_ARGS,
modifiedtests/src/eth/migration.test.tsdiffbeforeafterboth
--- a/tests/src/eth/migration.test.ts
+++ b/tests/src/eth/migration.test.ts
@@ -54,7 +54,7 @@
     ];
 
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await submitTransactionAsync(alice, api.tx.sudo.sudo(api.tx.evmMigration.begin(ADDRESS) as any));
     await submitTransactionAsync(alice, api.tx.sudo.sudo(api.tx.evmMigration.setData(ADDRESS, DATA as any) as any));
modifiedtests/src/eth/nonFungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -26,7 +26,7 @@
       mode: {type: 'NFT'},
     });
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});
 
@@ -43,7 +43,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum:caller});
     await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});
     await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});
@@ -61,7 +61,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});
 
     const address = collectionIdToAddress(collection);
@@ -73,8 +73,8 @@
 });
 
 describe('NFT: Plain calls', () => {
-  itWeb3('Can perform mint()', async ({web3, api}) => {
-    const owner = await createEthAccountWithBalance(api, web3);
+  itWeb3('Can perform mint()', async ({web3, api, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, owner);
     let result = await helper.methods.createNonfungibleCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
@@ -119,7 +119,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const changeAdminTx = api.tx.unique.addCollectionAdmin(collection, {Ethereum: caller});
     await submitTransactionAsync(alice, changeAdminTx);
     const receiver = createEthAccount(web3);
@@ -182,7 +182,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});
 
@@ -341,7 +341,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const spender = createEthAccount(web3);
 
     const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});
@@ -359,8 +359,8 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
-    const spender = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const spender = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});
 
@@ -379,7 +379,7 @@
     });
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const receiver = createEthAccount(web3);
 
     const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});
@@ -541,12 +541,12 @@
 });
 
 describe('Common metadata', () => {
-  itWeb3('Returns collection name', async ({api, web3}) => {
+  itWeb3('Returns collection name', async ({api, web3, privateKeyWrapper}) => {
     const collection = await createCollectionExpectSuccess({
       name: 'token name',
       mode: {type: 'NFT'},
     });
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const address = collectionIdToAddress(collection);
     const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});
@@ -555,12 +555,12 @@
     expect(name).to.equal('token name');
   });
 
-  itWeb3('Returns symbol name', async ({api, web3}) => {
+  itWeb3('Returns symbol name', async ({api, web3, privateKeyWrapper}) => {
     const collection = await createCollectionExpectSuccess({
       tokenPrefix: 'TOK',
       mode: {type: 'NFT'},
     });
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const address = collectionIdToAddress(collection);
     const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});
modifiedtests/src/eth/payable.test.tsdiffbeforeafterboth
--- a/tests/src/eth/payable.test.ts
+++ b/tests/src/eth/payable.test.ts
@@ -22,8 +22,8 @@
 import {getBalanceSingle, transferBalanceExpectSuccess} from '../substrate/get-balance';
 
 describe('EVM payable contracts', () => {
-  itWeb3('Evm contract can receive wei from eth account', async ({api, web3}) => {
-    const deployer = await createEthAccountWithBalance(api, web3);
+  itWeb3('Evm contract can receive wei from eth account', async ({api, web3, privateKeyWrapper}) => {
+    const deployer = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const contract = await deployCollector(web3, deployer);
 
     await web3.eth.sendTransaction({from: deployer, to: contract.options.address, value: '10000', ...GAS_ARGS});
@@ -32,7 +32,7 @@
   });
 
   itWeb3('Evm contract can receive wei from substrate account', async ({api, web3, privateKeyWrapper}) => {
-    const deployer = await createEthAccountWithBalance(api, web3);
+    const deployer = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const contract = await deployCollector(web3, deployer);
     const alice = privateKeyWrapper('//Alice');
 
@@ -62,7 +62,7 @@
 
   // We can't handle sending balance to backing storage of evm balance, because evmToAddress operation is irreversible
   itWeb3('Wei sent directly to backing storage of evm contract balance is unaccounted', async({api, web3, privateKeyWrapper}) => {
-    const deployer = await createEthAccountWithBalance(api, web3);
+    const deployer = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const contract = await deployCollector(web3, deployer);
     const alice = privateKeyWrapper('//Alice');
 
@@ -75,7 +75,7 @@
     const FEE_BALANCE = 1000n * UNIQUE;
     const CONTRACT_BALANCE = 1n * UNIQUE;
 
-    const deployer = await createEthAccountWithBalance(api, web3);
+    const deployer = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const contract = await deployCollector(web3, deployer);
     const alice = privateKeyWrapper('//Alice');
 
modifiedtests/src/eth/proxy/fungibleProxy.test.tsdiffbeforeafterboth
--- a/tests/src/eth/proxy/fungibleProxy.test.ts
+++ b/tests/src/eth/proxy/fungibleProxy.test.ts
@@ -21,10 +21,11 @@
 import {ApiPromise} from '@polkadot/api';
 import Web3 from 'web3';
 import {readFile} from 'fs/promises';
+import {IKeyringPair} from '@polkadot/types/types';
 
-async function proxyWrap(api: ApiPromise, web3: Web3, wrapped: any) {
+async function proxyWrap(api: ApiPromise, web3: Web3, wrapped: any, privateKeyWrapper: (account: string) => IKeyringPair) {
   // Proxy owner has no special privilegies, we don't need to reuse them
-  const owner = await createEthAccountWithBalance(api, web3);
+  const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
   const proxyContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/UniqueFungibleProxy.abi`)).toString()), undefined, {
     from: owner,
     ...GAS_ARGS,
@@ -40,12 +41,12 @@
       mode: {type: 'Fungible', decimalPoints: 0},
     });
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Substrate: alice.address});
 
     const address = collectionIdToAddress(collection);
-    const contract = await proxyWrap(api, web3, new web3.eth.Contract(fungibleAbi as any, address, {from: caller, ...GAS_ARGS}));
+    const contract = await proxyWrap(api, web3, new web3.eth.Contract(fungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);
     const totalSupply = await contract.methods.totalSupply().call();
 
     expect(totalSupply).to.equal('200');
@@ -57,12 +58,12 @@
       mode: {type: 'Fungible', decimalPoints: 0},
     });
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Ethereum: caller});
 
     const address = collectionIdToAddress(collection);
-    const contract = await proxyWrap(api, web3, new web3.eth.Contract(fungibleAbi as any, address, {from: caller, ...GAS_ARGS}));
+    const contract = await proxyWrap(api, web3, new web3.eth.Contract(fungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);
     const balance = await contract.methods.balanceOf(caller).call();
 
     expect(balance).to.equal('200');
@@ -76,11 +77,11 @@
       mode: {type: 'Fungible', decimalPoints: 0},
     });
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const spender = createEthAccount(web3);
 
     const address = collectionIdToAddress(collection);
-    const contract = await proxyWrap(api, web3, new web3.eth.Contract(fungibleAbi as any, address, {from: caller, ...GAS_ARGS}));
+    const contract = await proxyWrap(api, web3, new web3.eth.Contract(fungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Ethereum: contract.options.address});
 
     {
@@ -112,8 +113,8 @@
       mode: {type: 'Fungible', decimalPoints: 0},
     });
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
-    const owner = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Ethereum: owner});
 
@@ -121,7 +122,7 @@
 
     const address = collectionIdToAddress(collection);
     const evmCollection = new web3.eth.Contract(fungibleAbi as any, address, {from: caller, ...GAS_ARGS});
-    const contract = await proxyWrap(api, web3, evmCollection);
+    const contract = await proxyWrap(api, web3, evmCollection, privateKeyWrapper);
 
     await evmCollection.methods.approve(contract.options.address, 100).send({from: owner});
 
@@ -167,11 +168,11 @@
       mode: {type: 'Fungible', decimalPoints: 0},
     });
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
-    const receiver = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const receiver = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const address = collectionIdToAddress(collection);
-    const contract = await proxyWrap(api, web3, new web3.eth.Contract(fungibleAbi as any, address, {from: caller, ...GAS_ARGS}));
+    const contract = await proxyWrap(api, web3, new web3.eth.Contract(fungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);
     await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Ethereum: contract.options.address});
 
     {
modifiedtests/src/eth/proxy/nonFungibleProxy.test.tsdiffbeforeafterboth
before · tests/src/eth/proxy/nonFungibleProxy.test.ts
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/>.1617import {createCollectionExpectSuccess, createItemExpectSuccess} from '../../util/helpers';18import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, evmCollection, evmCollectionHelpers, GAS_ARGS, getCollectionAddressFromResult, itWeb3, normalizeEvents} from '../util/helpers';19import nonFungibleAbi from '../nonFungibleAbi.json';20import {expect} from 'chai';21import {submitTransactionAsync} from '../../substrate/substrate-api';22import Web3 from 'web3';23import {readFile} from 'fs/promises';24import {ApiPromise} from '@polkadot/api';2526async function proxyWrap(api: ApiPromise, web3: Web3, wrapped: any) {27  // Proxy owner has no special privilegies, we don't need to reuse them28  const owner = await createEthAccountWithBalance(api, web3);29  const proxyContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/UniqueNFTProxy.abi`)).toString()), undefined, {30    from: owner,31    ...GAS_ARGS,32  });33  const proxy = await proxyContract.deploy({data: (await readFile(`${__dirname}/UniqueNFTProxy.bin`)).toString(), arguments: [wrapped.options.address]}).send({from: owner});34  return proxy;35}3637describe('NFT (Via EVM proxy): Information getting', () => {38  itWeb3('totalSupply', async ({api, web3, privateKeyWrapper}) => {39    const collection = await createCollectionExpectSuccess({40      mode: {type: 'NFT'},41    });42    const alice = privateKeyWrapper('//Alice');43    const caller = await createEthAccountWithBalance(api, web3);4445    await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});4647    const address = collectionIdToAddress(collection);48    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));49    const totalSupply = await contract.methods.totalSupply().call();5051    expect(totalSupply).to.equal('1');52  });5354  itWeb3('balanceOf', async ({api, web3, privateKeyWrapper}) => {55    const collection = await createCollectionExpectSuccess({56      mode: {type: 'NFT'},57    });58    const alice = privateKeyWrapper('//Alice');5960    const caller = await createEthAccountWithBalance(api, web3);61    await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});62    await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});63    await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});6465    const address = collectionIdToAddress(collection);66    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));67    const balance = await contract.methods.balanceOf(caller).call();6869    expect(balance).to.equal('3');70  });7172  itWeb3('ownerOf', async ({api, web3, privateKeyWrapper}) => {73    const collection = await createCollectionExpectSuccess({74      mode: {type: 'NFT'},75    });76    const alice = privateKeyWrapper('//Alice');7778    const caller = await createEthAccountWithBalance(api, web3);79    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});8081    const address = collectionIdToAddress(collection);82    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));83    const owner = await contract.methods.ownerOf(tokenId).call();8485    expect(owner).to.equal(caller);86  });87});8889describe('NFT (Via EVM proxy): Plain calls', () => {90  itWeb3('Can perform mint()', async ({web3, api}) => {91    const owner = await createEthAccountWithBalance(api, web3);92    const collectionHelper = evmCollectionHelpers(web3, owner);93    const result = await collectionHelper.methods94      .createNonfungibleCollection('A', 'A', 'A')95      .send();96    const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);97    const caller = await createEthAccountWithBalance(api, web3);98    const receiver = createEthAccount(web3);99    const collectionEvmOwned = evmCollection(web3, owner, collectionIdAddress);100    const collectionEvm = evmCollection(web3, caller, collectionIdAddress);101    const contract = await proxyWrap(api, web3, collectionEvm);102    await collectionEvmOwned.methods.addCollectionAdmin(contract.options.address).send();103104    {105      const nextTokenId = await contract.methods.nextTokenId().call();106      expect(nextTokenId).to.be.equal('1');107      const result = await contract.methods.mintWithTokenURI(108        receiver,109        nextTokenId,110        'Test URI',111      ).send({from: caller});112      const events = normalizeEvents(result.events);113      events[0].address = events[0].address.toLocaleLowerCase();114115      expect(events).to.be.deep.equal([116        {117          address: collectionIdAddress.toLocaleLowerCase(),118          event: 'Transfer',119          args: {120            from: '0x0000000000000000000000000000000000000000',121            to: receiver,122            tokenId: nextTokenId,123          },124        },125      ]);126127      expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI');128    }129  });130  131  //TODO: CORE-302 add eth methods132  itWeb3.skip('Can perform mintBulk()', async ({web3, api, privateKeyWrapper}) => {133    const collection = await createCollectionExpectSuccess({134      mode: {type: 'NFT'},135    });136    const alice = privateKeyWrapper('//Alice');137138    const caller = await createEthAccountWithBalance(api, web3);139    const receiver = createEthAccount(web3);140141    const address = collectionIdToAddress(collection);142    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));143    const changeAdminTx = api.tx.unique.addCollectionAdmin(collection, {Ethereum: contract.options.address});144    await submitTransactionAsync(alice, changeAdminTx);145146    {147      const nextTokenId = await contract.methods.nextTokenId().call();148      expect(nextTokenId).to.be.equal('1');149      const result = await contract.methods.mintBulkWithTokenURI(150        receiver,151        [152          [nextTokenId, 'Test URI 0'],153          [+nextTokenId + 1, 'Test URI 1'],154          [+nextTokenId + 2, 'Test URI 2'],155        ],156      ).send({from: caller});157      const events = normalizeEvents(result.events);158159      expect(events).to.be.deep.equal([160        {161          address,162          event: 'Transfer',163          args: {164            from: '0x0000000000000000000000000000000000000000',165            to: receiver,166            tokenId: nextTokenId,167          },168        },169        {170          address,171          event: 'Transfer',172          args: {173            from: '0x0000000000000000000000000000000000000000',174            to: receiver,175            tokenId: String(+nextTokenId + 1),176          },177        },178        {179          address,180          event: 'Transfer',181          args: {182            from: '0x0000000000000000000000000000000000000000',183            to: receiver,184            tokenId: String(+nextTokenId + 2),185          },186        },187      ]);188189      expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI 0');190      expect(await contract.methods.tokenURI(+nextTokenId + 1).call()).to.be.equal('Test URI 1');191      expect(await contract.methods.tokenURI(+nextTokenId + 2).call()).to.be.equal('Test URI 2');192    }193  });194195  itWeb3('Can perform burn()', async ({web3, api, privateKeyWrapper}) => {196    const collection = await createCollectionExpectSuccess({197      mode: {type: 'NFT'},198    });199    const alice = privateKeyWrapper('//Alice');200    const caller = await createEthAccountWithBalance(api, web3);201202    const address = collectionIdToAddress(collection);203    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));204    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});205206    const changeAdminTx = api.tx.unique.addCollectionAdmin(collection, {Ethereum: contract.options.address});207    await submitTransactionAsync(alice, changeAdminTx);208209    {210      const result = await contract.methods.burn(tokenId).send({from: caller});211      const events = normalizeEvents(result.events);212213      expect(events).to.be.deep.equal([214        {215          address,216          event: 'Transfer',217          args: {218            from: contract.options.address,219            to: '0x0000000000000000000000000000000000000000',220            tokenId: tokenId.toString(),221          },222        },223      ]);224    }225  });226227  itWeb3('Can perform approve()', async ({web3, api, privateKeyWrapper}) => {228    const collection = await createCollectionExpectSuccess({229      mode: {type: 'NFT'},230    });231    const alice = privateKeyWrapper('//Alice');232    const caller = await createEthAccountWithBalance(api, web3);233    const spender = createEthAccount(web3);234235    const address = collectionIdToAddress(collection);236    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address));237    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});238239    {240      const result = await contract.methods.approve(spender, tokenId).send({from: caller, ...GAS_ARGS});241      const events = normalizeEvents(result.events);242243      expect(events).to.be.deep.equal([244        {245          address,246          event: 'Approval',247          args: {248            owner: contract.options.address,249            approved: spender,250            tokenId: tokenId.toString(),251          },252        },253      ]);254    }255  });256257  itWeb3('Can perform transferFrom()', async ({web3, api, privateKeyWrapper}) => {258    const collection = await createCollectionExpectSuccess({259      mode: {type: 'NFT'},260    });261    const alice = privateKeyWrapper('//Alice');262    const caller = await createEthAccountWithBalance(api, web3);263    const owner = await createEthAccountWithBalance(api, web3);264265    const receiver = createEthAccount(web3);266267    const address = collectionIdToAddress(collection);268    const evmCollection = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});269    const contract = await proxyWrap(api, web3, evmCollection);270    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});271272    await evmCollection.methods.approve(contract.options.address, tokenId).send({from: owner});273274    {275      const result = await contract.methods.transferFrom(owner, receiver, tokenId).send({from: caller});276      const events = normalizeEvents(result.events);277      expect(events).to.be.deep.equal([278        {279          address,280          event: 'Transfer',281          args: {282            from: owner,283            to: receiver,284            tokenId: tokenId.toString(),285          },286        },287      ]);288    }289290    {291      const balance = await contract.methods.balanceOf(receiver).call();292      expect(+balance).to.equal(1);293    }294295    {296      const balance = await contract.methods.balanceOf(contract.options.address).call();297      expect(+balance).to.equal(0);298    }299  });300301  itWeb3('Can perform transfer()', async ({web3, api, privateKeyWrapper}) => {302    const collection = await createCollectionExpectSuccess({303      mode: {type: 'NFT'},304    });305    const alice = privateKeyWrapper('//Alice');306    const caller = await createEthAccountWithBalance(api, web3);307    const receiver = createEthAccount(web3);308309    const address = collectionIdToAddress(collection);310    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));311    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});312313    {314      const result = await contract.methods.transfer(receiver, tokenId).send({from: caller});315      const events = normalizeEvents(result.events);316      expect(events).to.be.deep.equal([317        {318          address,319          event: 'Transfer',320          args: {321            from: contract.options.address,322            to: receiver,323            tokenId: tokenId.toString(),324          },325        },326      ]);327    }328329    {330      const balance = await contract.methods.balanceOf(contract.options.address).call();331      expect(+balance).to.equal(0);332    }333334    {335      const balance = await contract.methods.balanceOf(receiver).call();336      expect(+balance).to.equal(1);337    }338  });339});
after · tests/src/eth/proxy/nonFungibleProxy.test.ts
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/>.1617import {createCollectionExpectSuccess, createItemExpectSuccess} from '../../util/helpers';18import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, evmCollection, evmCollectionHelpers, GAS_ARGS, getCollectionAddressFromResult, itWeb3, normalizeEvents} from '../util/helpers';19import nonFungibleAbi from '../nonFungibleAbi.json';20import {expect} from 'chai';21import {submitTransactionAsync} from '../../substrate/substrate-api';22import Web3 from 'web3';23import {readFile} from 'fs/promises';24import {ApiPromise} from '@polkadot/api';25import {IKeyringPair} from '@polkadot/types/types';2627async function proxyWrap(api: ApiPromise, web3: Web3, wrapped: any, privateKeyWrapper: (account: string) => IKeyringPair) {28  // Proxy owner has no special privilegies, we don't need to reuse them29  const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);30  const proxyContract = new web3.eth.Contract(JSON.parse((await readFile(`${__dirname}/UniqueNFTProxy.abi`)).toString()), undefined, {31    from: owner,32    ...GAS_ARGS,33  });34  const proxy = await proxyContract.deploy({data: (await readFile(`${__dirname}/UniqueNFTProxy.bin`)).toString(), arguments: [wrapped.options.address]}).send({from: owner});35  return proxy;36}3738describe('NFT (Via EVM proxy): Information getting', () => {39  itWeb3('totalSupply', async ({api, web3, privateKeyWrapper}) => {40    const collection = await createCollectionExpectSuccess({41      mode: {type: 'NFT'},42    });43    const alice = privateKeyWrapper('//Alice');44    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);4546    await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});4748    const address = collectionIdToAddress(collection);49    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);50    const totalSupply = await contract.methods.totalSupply().call();5152    expect(totalSupply).to.equal('1');53  });5455  itWeb3('balanceOf', async ({api, web3, privateKeyWrapper}) => {56    const collection = await createCollectionExpectSuccess({57      mode: {type: 'NFT'},58    });59    const alice = privateKeyWrapper('//Alice');6061    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);62    await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});63    await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});64    await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});6566    const address = collectionIdToAddress(collection);67    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);68    const balance = await contract.methods.balanceOf(caller).call();6970    expect(balance).to.equal('3');71  });7273  itWeb3('ownerOf', async ({api, web3, privateKeyWrapper}) => {74    const collection = await createCollectionExpectSuccess({75      mode: {type: 'NFT'},76    });77    const alice = privateKeyWrapper('//Alice');7879    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);80    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: caller});8182    const address = collectionIdToAddress(collection);83    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);84    const owner = await contract.methods.ownerOf(tokenId).call();8586    expect(owner).to.equal(caller);87  });88});8990describe('NFT (Via EVM proxy): Plain calls', () => {91  itWeb3('Can perform mint()', async ({web3, api, privateKeyWrapper}) => {92    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);93    const collectionHelper = evmCollectionHelpers(web3, owner);94    const result = await collectionHelper.methods95      .createNonfungibleCollection('A', 'A', 'A')96      .send();97    const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);98    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);99    const receiver = createEthAccount(web3);100    const collectionEvmOwned = evmCollection(web3, owner, collectionIdAddress);101    const collectionEvm = evmCollection(web3, caller, collectionIdAddress);102    const contract = await proxyWrap(api, web3, collectionEvm, privateKeyWrapper);103    await collectionEvmOwned.methods.addCollectionAdmin(contract.options.address).send();104105    {106      const nextTokenId = await contract.methods.nextTokenId().call();107      expect(nextTokenId).to.be.equal('1');108      const result = await contract.methods.mintWithTokenURI(109        receiver,110        nextTokenId,111        'Test URI',112      ).send({from: caller});113      const events = normalizeEvents(result.events);114      events[0].address = events[0].address.toLocaleLowerCase();115116      expect(events).to.be.deep.equal([117        {118          address: collectionIdAddress.toLocaleLowerCase(),119          event: 'Transfer',120          args: {121            from: '0x0000000000000000000000000000000000000000',122            to: receiver,123            tokenId: nextTokenId,124          },125        },126      ]);127128      expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI');129    }130  });131  132  //TODO: CORE-302 add eth methods133  itWeb3.skip('Can perform mintBulk()', async ({web3, api, privateKeyWrapper}) => {134    const collection = await createCollectionExpectSuccess({135      mode: {type: 'NFT'},136    });137    const alice = privateKeyWrapper('//Alice');138139    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);140    const receiver = createEthAccount(web3);141142    const address = collectionIdToAddress(collection);143    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);144    const changeAdminTx = api.tx.unique.addCollectionAdmin(collection, {Ethereum: contract.options.address});145    await submitTransactionAsync(alice, changeAdminTx);146147    {148      const nextTokenId = await contract.methods.nextTokenId().call();149      expect(nextTokenId).to.be.equal('1');150      const result = await contract.methods.mintBulkWithTokenURI(151        receiver,152        [153          [nextTokenId, 'Test URI 0'],154          [+nextTokenId + 1, 'Test URI 1'],155          [+nextTokenId + 2, 'Test URI 2'],156        ],157      ).send({from: caller});158      const events = normalizeEvents(result.events);159160      expect(events).to.be.deep.equal([161        {162          address,163          event: 'Transfer',164          args: {165            from: '0x0000000000000000000000000000000000000000',166            to: receiver,167            tokenId: nextTokenId,168          },169        },170        {171          address,172          event: 'Transfer',173          args: {174            from: '0x0000000000000000000000000000000000000000',175            to: receiver,176            tokenId: String(+nextTokenId + 1),177          },178        },179        {180          address,181          event: 'Transfer',182          args: {183            from: '0x0000000000000000000000000000000000000000',184            to: receiver,185            tokenId: String(+nextTokenId + 2),186          },187        },188      ]);189190      expect(await contract.methods.tokenURI(nextTokenId).call()).to.be.equal('Test URI 0');191      expect(await contract.methods.tokenURI(+nextTokenId + 1).call()).to.be.equal('Test URI 1');192      expect(await contract.methods.tokenURI(+nextTokenId + 2).call()).to.be.equal('Test URI 2');193    }194  });195196  itWeb3('Can perform burn()', async ({web3, api, privateKeyWrapper}) => {197    const collection = await createCollectionExpectSuccess({198      mode: {type: 'NFT'},199    });200    const alice = privateKeyWrapper('//Alice');201    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);202203    const address = collectionIdToAddress(collection);204    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);205    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});206207    const changeAdminTx = api.tx.unique.addCollectionAdmin(collection, {Ethereum: contract.options.address});208    await submitTransactionAsync(alice, changeAdminTx);209210    {211      const result = await contract.methods.burn(tokenId).send({from: caller});212      const events = normalizeEvents(result.events);213214      expect(events).to.be.deep.equal([215        {216          address,217          event: 'Transfer',218          args: {219            from: contract.options.address,220            to: '0x0000000000000000000000000000000000000000',221            tokenId: tokenId.toString(),222          },223        },224      ]);225    }226  });227228  itWeb3('Can perform approve()', async ({web3, api, privateKeyWrapper}) => {229    const collection = await createCollectionExpectSuccess({230      mode: {type: 'NFT'},231    });232    const alice = privateKeyWrapper('//Alice');233    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);234    const spender = createEthAccount(web3);235236    const address = collectionIdToAddress(collection);237    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address), privateKeyWrapper);238    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});239240    {241      const result = await contract.methods.approve(spender, tokenId).send({from: caller, ...GAS_ARGS});242      const events = normalizeEvents(result.events);243244      expect(events).to.be.deep.equal([245        {246          address,247          event: 'Approval',248          args: {249            owner: contract.options.address,250            approved: spender,251            tokenId: tokenId.toString(),252          },253        },254      ]);255    }256  });257258  itWeb3('Can perform transferFrom()', async ({web3, api, privateKeyWrapper}) => {259    const collection = await createCollectionExpectSuccess({260      mode: {type: 'NFT'},261    });262    const alice = privateKeyWrapper('//Alice');263    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);264    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);265266    const receiver = createEthAccount(web3);267268    const address = collectionIdToAddress(collection);269    const evmCollection = new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS});270    const contract = await proxyWrap(api, web3, evmCollection, privateKeyWrapper);271    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});272273    await evmCollection.methods.approve(contract.options.address, tokenId).send({from: owner});274275    {276      const result = await contract.methods.transferFrom(owner, receiver, tokenId).send({from: caller});277      const events = normalizeEvents(result.events);278      expect(events).to.be.deep.equal([279        {280          address,281          event: 'Transfer',282          args: {283            from: owner,284            to: receiver,285            tokenId: tokenId.toString(),286          },287        },288      ]);289    }290291    {292      const balance = await contract.methods.balanceOf(receiver).call();293      expect(+balance).to.equal(1);294    }295296    {297      const balance = await contract.methods.balanceOf(contract.options.address).call();298      expect(+balance).to.equal(0);299    }300  });301302  itWeb3('Can perform transfer()', async ({web3, api, privateKeyWrapper}) => {303    const collection = await createCollectionExpectSuccess({304      mode: {type: 'NFT'},305    });306    const alice = privateKeyWrapper('//Alice');307    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);308    const receiver = createEthAccount(web3);309310    const address = collectionIdToAddress(collection);311    const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}), privateKeyWrapper);312    const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});313314    {315      const result = await contract.methods.transfer(receiver, tokenId).send({from: caller});316      const events = normalizeEvents(result.events);317      expect(events).to.be.deep.equal([318        {319          address,320          event: 'Transfer',321          args: {322            from: contract.options.address,323            to: receiver,324            tokenId: tokenId.toString(),325          },326        },327      ]);328    }329330    {331      const balance = await contract.methods.balanceOf(contract.options.address).call();332      expect(+balance).to.equal(0);333    }334335    {336      const balance = await contract.methods.balanceOf(receiver).call();337      expect(+balance).to.equal(1);338    }339  });340});
modifiedtests/src/eth/scheduling.test.tsdiffbeforeafterboth
--- a/tests/src/eth/scheduling.test.ts
+++ b/tests/src/eth/scheduling.test.ts
@@ -17,14 +17,13 @@
 import {expect} from 'chai';
 import {createEthAccountWithBalance, deployFlipper, GAS_ARGS, itWeb3, subToEth, transferBalanceToEth} from './util/helpers';
 import {scheduleExpectSuccess, waitNewBlocks} from '../util/helpers';
-import privateKey from '../substrate/privateKey';
 
 describe('Scheduing EVM smart contracts', () => {
-  itWeb3('Successfully schedules and periodically executes an EVM contract', async ({api, web3}) => {
-    const deployer = await createEthAccountWithBalance(api, web3);
+  itWeb3('Successfully schedules and periodically executes an EVM contract', async ({api, web3, privateKeyWrapper}) => {
+    const deployer = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const flipper = await deployFlipper(web3, deployer);
     const initialValue = await flipper.methods.getValue().call();
-    const alice = privateKey('//Alice');
+    const alice = privateKeyWrapper('//Alice');
     await transferBalanceToEth(api, alice, subToEth(alice.address));
 
     {
modifiedtests/src/eth/sponsoring.test.tsdiffbeforeafterboth
--- a/tests/src/eth/sponsoring.test.ts
+++ b/tests/src/eth/sponsoring.test.ts
@@ -21,7 +21,7 @@
   itWeb3('Fee is deducted from contract if sponsoring is enabled', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const caller = createEthAccount(web3);
     const originalCallerBalance = await web3.eth.getBalance(caller);
     expect(originalCallerBalance).to.be.equal('0');
@@ -52,8 +52,8 @@
   itWeb3('...but this doesn\'t applies to payable value', async ({api, web3, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
 
-    const owner = await createEthAccountWithBalance(api, web3);
-    const caller = await createEthAccountWithBalance(api, web3);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const originalCallerBalance = await web3.eth.getBalance(caller);
     expect(originalCallerBalance).to.be.not.equal('0');
 
modifiedtests/src/eth/tokenProperties.test.tsdiffbeforeafterboth
--- a/tests/src/eth/tokenProperties.test.ts
+++ b/tests/src/eth/tokenProperties.test.ts
@@ -7,7 +7,7 @@
 describe('EVM token properties', () => {
   itWeb3('Can be reconfigured', async({web3, api, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     for(const [mutable,collectionAdmin, tokenOwner] of cartesian([], [false, true], [false, true], [false, true])) {
       const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
       await addCollectionAdminExpectSuccess(alice, collection, {Ethereum: caller});
@@ -25,7 +25,7 @@
   });
   itWeb3('Can be set', async({web3, api, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
     const token = await createItemExpectSuccess(alice, collection, 'NFT');
 
@@ -48,7 +48,7 @@
   });
   itWeb3('Can be deleted', async({web3, api, privateKeyWrapper}) => {
     const alice = privateKeyWrapper('//Alice');
-    const caller = await createEthAccountWithBalance(api, web3);
+    const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
     const token = await createItemExpectSuccess(alice, collection, 'NFT');
 
modifiedtests/src/eth/util/helpers.tsdiffbeforeafterboth
--- a/tests/src/eth/util/helpers.ts
+++ b/tests/src/eth/util/helpers.ts
@@ -112,8 +112,8 @@
   return account.address;
 }
 
-export async function createEthAccountWithBalance(api: ApiPromise, web3: Web3) {
-  const alice = privateKey('//Alice');
+export async function createEthAccountWithBalance(api: ApiPromise, web3: Web3, privateKeyWrapper: (account: string) => IKeyringPair) {
+  const alice = privateKeyWrapper('//Alice');
   const account = createEthAccount(web3);
   await transferBalanceToEth(api, alice, account);
 
modifiedtests/src/removeCollectionAdmin.test.tsdiffbeforeafterboth
--- a/tests/src/removeCollectionAdmin.test.ts
+++ b/tests/src/removeCollectionAdmin.test.ts
@@ -46,33 +46,6 @@
     });
   });
 
-  it('Remove collection admin by admin.', async () => {
-    await usingApi(async (api, privateKeyWrapper) => {
-      const collectionId = await createCollectionExpectSuccess();
-      const alice = privateKeyWrapper('//Alice');
-      const bob = privateKeyWrapper('//Bob');
-      const charlie = privateKeyWrapper('//Charlie');
-      const collection = await queryCollectionExpectSuccess(api, collectionId);
-      expect(collection.owner.toString()).to.be.eq(alice.address);
-      // first - add collection admin Bob
-      const addAdminTx = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(bob.address));
-      await submitTransactionAsync(alice, addAdminTx);
-
-      const addAdminTx2 = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(charlie.address));
-      await submitTransactionAsync(alice, addAdminTx2);
-
-      const adminListAfterAddAdmin = await getAdminList(api, collectionId);
-      expect(adminListAfterAddAdmin).to.be.deep.contains(normalizeAccountId(bob.address));
-
-      // then remove bob from admins of collection
-      const removeAdminTx = api.tx.unique.removeCollectionAdmin(collectionId, normalizeAccountId(bob.address));
-      await submitTransactionAsync(charlie, removeAdminTx);
-
-      const adminListAfterRemoveAdmin = await getAdminList(api, collectionId);
-      expect(adminListAfterRemoveAdmin).not.to.be.deep.contains(normalizeAccountId(bob.address));
-    });
-  });
-
   it('Remove admin from collection that has no admins', async () => {
     await usingApi(async (api, privateKeyWrapper) => {
       const alice = privateKeyWrapper('//Alice');
@@ -120,7 +93,7 @@
     });
   });
 
-  it('Regular user Can\'t remove collection admin', async () => {
+  it('Regular user can\'t remove collection admin', async () => {
     await usingApi(async (api, privateKeyWrapper) => {
       const collectionId = await createCollectionExpectSuccess();
       const alice = privateKeyWrapper('//Alice');
@@ -137,4 +110,23 @@
       await createCollectionExpectSuccess();
     });
   });
+
+  it('Admin can\'t remove collection admin.', async () => {
+    await usingApi(async (api, privateKeyWrapper) => {
+      const collectionId = await createCollectionExpectSuccess();
+      const alice = privateKeyWrapper('//Alice');
+      const bob = privateKeyWrapper('//Bob');
+      const charlie = privateKeyWrapper('//Charlie');
+
+      const adminListAfterAddAdmin = await getAdminList(api, collectionId);
+      expect(adminListAfterAddAdmin).to.be.deep.contains(normalizeAccountId(bob.address));
+
+      const removeAdminTx = api.tx.unique.removeCollectionAdmin(collectionId, normalizeAccountId(bob.address));
+      await expect(submitTransactionAsync(charlie, removeAdminTx)).to.be.rejected;
+
+      const adminListAfterRemoveAdmin = await getAdminList(api, collectionId);
+      expect(adminListAfterRemoveAdmin).to.be.deep.contains(normalizeAccountId(bob.address));
+      expect(adminListAfterRemoveAdmin).to.be.deep.contains(normalizeAccountId(charlie.address));
+    });
+  });
 });
modifiedtests/src/rmrk/rmrk.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/rmrk.test.ts
+++ b/tests/src/rmrk/rmrk.test.ts
@@ -49,8 +49,8 @@
 
 describe('RMRK External Integration Test', () => {
   before(async () => {
-    await usingApi(async () => {
-      alice = privateKey('//Alice');
+    await usingApi(async (api, privateKeyWrapper) => {
+      alice = privateKeyWrapper('//Alice');
     });
   });
 
@@ -75,9 +75,9 @@
   let rmrkNftId: number;
 
   before(async () => {
-    await usingApi(async api => {
-      alice = privateKey('//Alice');
-      bob = privateKey('//Bob');
+    await usingApi(async (api, privateKeyWrapper) => {
+      alice = privateKeyWrapper('//Alice');
+      bob = privateKeyWrapper('//Bob');
 
       const collectionIds = await createRmrkCollection(api, alice);
       uniqueCollectionId = collectionIds.uniqueId;
@@ -210,9 +210,9 @@
   let nftId: number;
 
   before(async () => {
-    await usingApi(async () => {
-      alice = privateKey('//Alice');
-      bob = privateKey('//Bob');
+    await usingApi(async (api, privateKeyWrapper) => {
+      alice = privateKeyWrapper('//Alice');
+      bob = privateKeyWrapper('//Bob');
 
       collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
       nftId = await createItemExpectSuccess(alice, collectionId, 'NFT');
modifiedtests/src/rpc.load.tsdiffbeforeafterboth
--- a/tests/src/rpc.load.ts
+++ b/tests/src/rpc.load.ts
@@ -59,8 +59,7 @@
   const deployer = await findUnusedAddress(api, privateKeyWrapper);
 
   // Transfer balance to it
-  const keyring = new Keyring({type: 'sr25519'});
-  const alice = keyring.addFromUri('//Alice');
+  const alice = privateKeyWrapper('//Alice');
   const amount = BigInt(endowment) + 10n**15n;
   const tx = api.tx.balances.transfer(deployer.address, amount);
   await submitTransactionAsync(alice, tx);
modifiedtests/src/scheduler.test.tsdiffbeforeafterboth
--- a/tests/src/scheduler.test.ts
+++ b/tests/src/scheduler.test.ts
@@ -16,7 +16,6 @@
 
 import chai, {expect} from 'chai';
 import chaiAsPromised from 'chai-as-promised';
-import privateKey from './substrate/privateKey';
 import {
   default as usingApi, 
   submitTransactionAsync,
@@ -52,9 +51,9 @@
   let scheduledIdSlider: number;
 
   before(async() => {
-    await usingApi(async () => {
-      alice = privateKey('//Alice');
-      bob = privateKey('//Bob');
+    await usingApi(async (api, privateKeyWrapper) => {
+      alice = privateKeyWrapper('//Alice');
+      bob = privateKeyWrapper('//Bob');
     });
 
     scheduledIdBase = '0x' + '0'.repeat(31);