git.delta.rocks / unique-network / refs/commits / 97d7053c9b0e

difftreelog

Merge branch 'develop' into feature/contract-sponsoring-modes

Igor Kozyrev2022-02-17parents: #e7ebf1d #71137c9.patch.diff
in: master

34 files changed

modifiedCargo.lockdiffbeforeafterboth
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -382,9 +382,9 @@
 
 [[package]]
 name = "autocfg"
-version = "1.0.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
+checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "backtrace"
@@ -634,9 +634,9 @@
 
 [[package]]
 name = "block-buffer"
-version = "0.10.1"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03588e54c62ae6d763e2a80090d50353b785795361b4ff5b3bf0a5097fc31c0b"
+checksum = "0bf7fe51849ea569fd452f37822f606a5cabb684dc918707a0193fd4664ff324"
 dependencies = [
  "generic-array 0.14.5",
 ]
@@ -1097,9 +1097,9 @@
 
 [[package]]
 name = "core-foundation"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6888e10551bb93e424d8df1d07f1a8b4fceb0001a3a4b048bfc47554946f47b3"
+checksum = "194a7a9e6de53fa55116934067c844d9d749312f75c6f6d0980e8c252f8c2146"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -1229,9 +1229,9 @@
 
 [[package]]
 name = "crc32fast"
-version = "1.3.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2209c310e29876f7f0b2721e7e26b84aff178aa3da5d091f9bfbf47669e60e3"
+checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -1288,9 +1288,9 @@
 
 [[package]]
 name = "crypto-common"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "683d6b536309245c849479fba3da410962a43ed8e51c26b729208ec0ac2798d0"
+checksum = "a4600d695eb3f6ce1cd44e6e291adceb2cc3ab12f20a33777ecd0bf6eba34e06"
 dependencies = [
  "generic-array 0.14.5",
 ]
@@ -1898,13 +1898,12 @@
 
 [[package]]
 name = "digest"
-version = "0.10.1"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b697d66081d42af4fba142d56918a3cb21dc8eb63372c6b85d14f44fb9c5979b"
+checksum = "8cb780dce4f9a8f5c087362b3a4595936b2019e7c8b30f2c3e9a7e94e6ae9837"
 dependencies = [
- "block-buffer 0.10.1",
+ "block-buffer 0.10.2",
  "crypto-common",
- "generic-array 0.14.5",
 ]
 
 [[package]]
@@ -3241,9 +3240,9 @@
 
 [[package]]
 name = "httparse"
-version = "1.5.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503"
+checksum = "9100414882e15fb7feccb4897e5f0ff0ff1ca7d1a86a23208ada4d7a18e6c6c4"
 
 [[package]]
 name = "httpdate"
@@ -4664,9 +4663,9 @@
 
 [[package]]
 name = "memmap2"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe3179b85e1fd8b14447cbebadb75e45a1002f541b925f0bfec366d56a81c56d"
+checksum = "057a3db23999c867821a7a59feb06a578fcb03685e983dff90daf9e7d24ac08f"
 dependencies = [
  "libc",
 ]
@@ -8805,7 +8804,7 @@
 source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "impl-trait-for-tuples",
- "memmap2 0.5.2",
+ "memmap2 0.5.3",
  "parity-scale-codec",
  "sc-chain-spec-derive",
  "sc-network",
@@ -9912,7 +9911,7 @@
 dependencies = [
  "cfg-if 1.0.0",
  "cpufeatures 0.2.1",
- "digest 0.10.1",
+ "digest 0.10.2",
 ]
 
 [[package]]
@@ -11644,7 +11643,7 @@
 
 [[package]]
 name = "unique-node"
-version = "0.9.14"
+version = "0.9.16"
 dependencies = [
  "cumulus-client-cli",
  "cumulus-client-collator",
modifiedDockerfile-parachaindiffbeforeafterboth
--- a/Dockerfile-parachain
+++ b/Dockerfile-parachain
@@ -90,7 +90,7 @@
       nvm install v15.5.0 && \
       nvm use v15.5.0
 
-RUN git clone https://github.com/PureStake/polkadot-launch -b jlm-use-para-id-in-specs
+RUN git clone https://github.com/paritytech/polkadot-launch
 
 RUN export NVM_DIR="$HOME/.nvm" && \
     [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" && \
modifiedREADME.mddiffbeforeafterboth
--- a/README.md
+++ b/README.md
@@ -29,26 +29,11 @@
 
 Please see our [walk-thorugh instructions](doc/hackusama_walk_through.md) to try everything out!
 
-## Hackusama Update
-
-During the Kusama Hackaphon the following changes were made:
-
--   Enabled Smart Contracts Pallet
--   Enabled integration between Smart Contracts and Unique Pallet (required special edition of RC4 Substrate version)
--   Fixed misc. bugs in Unique Pallet
--   Deployed Unique TestNet. Public node available at wss://unique.usetech.com, custom UI types - see below in this README.
--   New Features:
-    -   Re-Fungible Token Mode
-    -   Off-Chain Schema to store token image URLs
-    -   Alternative economic model
-    -   Allow Lists and Public Mint Permission
--   Use example: [SubstraPunks Game](https://github.com/usetech-llc/substrapunks), fully hosted on IPFS and Unique Testnet
-    Blockchain.
-
 ## Application Development
 
 If you are building an application that operates NFT tokens, use [this document](doc/application_development.md).
 
+
 ## Building
 
 Building Unique chain requires special versions of Rust and toolchain. We don't use the most recent versions of everything
@@ -57,8 +42,8 @@
 1. Install Rust:
 
 ```bash
+sudo apt-get install git curl libssl-dev llvm pkg-config libclang-dev clang
 curl https://sh.rustup.rs -sSf | sh
-sudo apt-get install libssl-dev pkg-config libclang-dev clang
 ```
 
 2. Remove all installed toolchains with `rustup toolchain list` and `rustup toolchain uninstall <toolchain>`.
@@ -86,111 +71,52 @@
 cargo build --release
 ```
 
-## Run
-
-You can start a development chain with:
-
-```bash
-cargo run -- --dev
-```
-
-Detailed logs may be shown by running the node with the following environment variables set:
-`RUST_LOG=debug RUST_BACKTRACE=1 cargo run -- --dev`.
+## Building as Parachain locally
 
-If you want to see the multi-node consensus algorithm in action locally, then you can create a local testnet with two
-validator nodes for Alice and Bob, who are the initial authorities of the genesis chain that have been endowed with
-testnet units. Give each node a name and expose them so they are listed on the Polkadot
-[telemetry site](https://telemetry.polkadot.io/#/Local%20Testnet). You'll need two terminal windows open.
+Note: checkout this project and all related projects (see below) in the sibling folders (both under the same folder)
 
-We'll start Alice's substrate node first on default TCP port 30333 with her chain database stored locally at
-`/tmp/alice`. The bootnode ID of her node is `QmQZ8TjTqeDj3ciwr93EJ95hxfDsb9pEYDizUAbWpigtQN`, which is generated from
-the `--node-key` value that we specify below:
+### Polkadot launch utility
 
-```bash
-cargo run -- \
-  --base-path /tmp/alice \
-  --chain=local \
-  --alice \
-  --node-key 0000000000000000000000000000000000000000000000000000000000000001 \
-  --telemetry-url ws://telemetry.polkadot.io:1024 \
-  --validator
 ```
-
-In the second terminal, we'll start Bob's substrate node on a different TCP port of 30334, and with his chain database
-stored locally at `/tmp/bob`. We'll specify a value for the `--bootnodes` option that will connect his node to Alice's
-bootnode ID on TCP port 30333:
-
-```bash
-cargo run -- \
-  --base-path /tmp/bob \
-  --bootnodes /ip4/127.0.0.1/tcp/30333/p2p/QmQZ8TjTqeDj3ciwr93EJ95hxfDsb9pEYDizUAbWpigtQN \
-  --chain=local \
-  --bob \
-  --port 30334 \
-  --telemetry-url ws://telemetry.polkadot.io:1024 \
-  --validator
+git clone https://github.com/paritytech/polkadot-launch
 ```
-
-Additional CLI usage options are available and may be shown by running `cargo run -- --help`.
-
-## Building and Running as Parachain locally
-
-Rust toolchain: nightly-2021-11-11
-Note: checkout this project and polkadot project (see below) in the sibling folders (both under the same folder)
 
 ### Build relay
 
 ```
 git clone https://github.com/paritytech/polkadot.git
 cd polkadot
-git checkout release-v0.9.9
+git checkout release-v0.9.16
 cargo build --release
 ```
 
-### Build parachain
+### Build Unique parachain
 
 Run in the root of this project:
 ```
-cargo --build
+cargo build --release
 ```
 
-### Run 4-node Relay
-
-1. Download `rococo-custom-4.json` chain spec here: https://substrate.dev/cumulus-workshop/shared/chainspecs/rococo-custom-4.json
-2. Use these instructions to launch 4 nodes: https://substrate.dev/cumulus-workshop/#/en/2-relay-chain/1-launch
+### Build Acala parachain (optional, full config only)
 
-Example (Run in polkadot folder. Replace `12D3KooWNLAmKcyee3oqSgTMthaQVXaAcXeo8RrGCzMfMVA3B5on` with output from Alice node):
 ```
-./target/release/polkadot --alice --validator --base-path ./cumulus_relay0 --chain rococo-custom-4.json --port 50555 --ws-port 9944
-./target/release/polkadot --bob --validator --base-path ./cumulus_relay1 --chain rococo-custom-4.json --bootnodes /ip4/127.0.0.1/tcp/30333/p2p/12D3KooWNLAmKcyee3oqSgTMthaQVXaAcXeo8RrGCzMfMVA3B5on --port 50556 --ws-port 9945
-./target/release/polkadot --charlie --validator --base-path ./cumulus_relay1 --chain rococo-custom-4.json --bootnodes /ip4/127.0.0.1/tcp/30333/p2p/12D3KooWNLAmKcyee3oqSgTMthaQVXaAcXeo8RrGCzMfMVA3B5on --port 50557 --ws-port 9946
-./target/release/polkadot --dave --validator --base-path ./cumulus_relay1 --chain rococo-custom-4.json --bootnodes /ip4/127.0.0.1/tcp/30333/p2p/12D3KooWNLAmKcyee3oqSgTMthaQVXaAcXeo8RrGCzMfMVA3B5on --port 50558 --ws-port 9947
-
+git clone https://github.com/AcalaNetwork/Acala
+cd Acala
+git checkout 54db3acd409a0b787f116f20e163a3b24101ce38
+make build-release
 ```
 
-3. Export genesis state and runtime wasm from Unique parachain:
+## Running as Parachain locally
 
-Run from this project root:
 ```
-./target/release/unique-collator export-genesis-state --parachain-id 2000 > ./resources/para-2000-genesis
-./target/release/unique-collator export-genesis-wasm > ./resources/para-2000-wasm
+./launch-testnet.sh
 ```
 
-4. Run two parachain nodes:
-
-Replace `12D3KooWN1ah2bFQSysEFnwZqcmcVpDDR8UedXyo6xfzV1zDNMNg` with Alice or Bob relay ID
-
-Run from this project root:
+Optional, full setup with Acala and Statemint
 ```
-./target/release/unique-collator --alice --collator --force-authoring --base-path ./tmp/parachain-alice --parachain-id 2000 --port 40333 --ws-port 9844  -- --execution wasm --chain ../polkadot/rococo-custom-4.json --port 30343 --ws-port 9977
-./target/release/unique-collator --bob --collator --force-authoring --parachain-id 2000 --base-path ./tmp/parachain/bob --port 40334 --ws-port 9845 -- --execution wasm --chain ../polkadot/rococo-custom-4.json --port 30344 --ws-port 9978 --bootnodes /ip4/127.0.0.1/tcp/50556/p2p/12D3KooWN1ah2bFQSysEFnwZqcmcVpDDR8UedXyo6xfzV1zDNMNg
+./launch-testnet-full.sh
 ```
-
-4. Reserve parachain ID as described here: https://substrate.dev/cumulus-workshop/#/en/2-relay-chain/2-reserve
 
-5. Register parachain in relay as described here: https://substrate.dev/cumulus-workshop/#/en/3-parachains/2-register
-
-
 ## Run Integration Tests
 
 1. Install all needed dependecies
@@ -202,40 +128,11 @@
 2. Run tests
 ```
 yarn test
-```
-
-## Benchmarks
-
-First of all, add rust toolchain and make it default.
-```bash
-rustup target add wasm32-unknown-unknown --toolchain nightly-2021-11-11
-```
-
-Then in "/node/src" run build command below
-```bash
-cargo +nightly-2021-11-11 build --release --features runtime-benchmarks
-```
-
-Run benchmark
-```bash
-target/release/unique-collator benchmark --chain dev --pallet "pallet_unique" --extrinsic "*" --repeat 1
 ```
-
-## UI custom types
-
-Moved to [runtime_types.json](./runtime_types.json).
-
-## Running Integration Tests
 
-See [tests/README.md](./tests/README.md).
 
 ## Code Formatting
 
-### Get formatter and linter settings into your branch (if you forked before they were introduced)
-```bash
-git cherry-pick -n 8ff77c21b0d30b2a4648fa35dbf61dfa9d3948a7
-```
-
 ### Apply formatting and clippy fixes
 ```bash
 cargo clippy
@@ -252,84 +149,57 @@
 cd tests && yarn eslint --ext .ts,.js src/
 ```
 
-## Re-Enabling Ink! Contracts
 
-Uncomment following lies:
-1. In node/rpc/Cargo.toml
-```
-# pallet-contracts-rpc = { version = "3.0", git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.9' }
-```
+## Karura token transfer
 
-2. In node/rpc/src/lib.rs
-```
-// C::Api: pallet_contracts_rpc::ContractsRuntimeApi<Block, AccountId, Balance, BlockNumber, Hash>,
-...
-// use pallet_contracts_rpc::{Contracts, ContractsApi};
-...
-// io.extend_with(ContractsApi::to_delegate(Contracts::new(client.clone())));
+To get started, you need to open inbound and outbound hrmp channels.
 
+### Next, we need to register our asset at Karura.
 ```
+assetRegistry -> registerForeignAsset(location, metadata)
+location:
+	V0(X2(Parent, Parachain(PARA_ID))) 
+metadata:
+	name         OPL
+	symbol       OPL
+	decimals     18
+minimalBalance	 1
+```
 
-3. In runtime/Cargo.toml
+### Next, we can send tokens from Opal to Karura:
 ```
-    # 'pallet-contracts/std',
-    # 'pallet-contracts-primitives/std',
-    # 'pallet-contracts-rpc-runtime-api/std',
-    # 'pallet-contract-helpers/std',
-...
-    # [dependencies.pallet-contracts]
-    # git = 'https://github.com/paritytech/substrate.git'
-    # default-features = false
-    # branch = 'polkadot-v0.9.9'
-    # version = '3.0.0'
+polkadotXcm -> reserveTransferAssets
+dest:
+	V0(X2(Parent, Parachain(<KARURA_PARA_ID>))) 
+beneficiary:
+	X1(AccountId(Any, <ACCOUNT>))
+assets:
+	V1(Concrete(0,Here), Fungible(<AMOUNT>))
+feeAssetItem: 
+	0	
+weightLimit:
+	<LIMIT>
+```	
 
-    # [dependencies.pallet-contracts-primitives]
-    # git = 'https://github.com/paritytech/substrate.git'
-    # default-features = false
-    # branch = 'polkadot-v0.9.9'
-    # version = '3.0.0'
+The result will be displayed in ChainState   
+tokens -> accounts	
 
-    # [dependencies.pallet-contracts-rpc-runtime-api]
-    # git = 'https://github.com/paritytech/substrate.git'
-    # default-features = false
-    # branch = 'polkadot-v0.9.9'
-    # version = '3.0.0'
-...
-    # pallet-contract-helpers = { path = '../pallets/contract-helpers', default-features = false, version = '0.1.0' }
+### To send tokens from Karura to Opal:
 ```
+xtokens -> transfer
 
-4. runtime/src/lib.rs
-```
-// use pallet_contracts::weights::WeightInfo;
-...
-// pub use pallet_timestamp::Call as TimestampCall;
-...
-// mod chain_extension;
-// use crate::chain_extension::{NFTExtension, Imbalance};
-...
-/*
-parameter_types! {
-	pub TombstoneDeposit: Balance = deposit(
-  ...
-}
-*/
-...
-//pallet_contract_helpers::ContractSponsorshipHandler<Runtime>,
-...
-// impl pallet_contract_helpers::Config for Runtime {}
-...
-// Contracts: pallet_contracts::{Pallet, Call, Storage, Event<T>},
-...
-// ContractHelpers: pallet_contract_helpers::{Pallet, Call, Storage},
-...
-//pallet_contract_helpers::ContractHelpersExtension<Runtime>,
-...
-/*
-	impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber, Hash>
-		for Runtime
-	{
-    ...
-	}
-*/
+currencyId:
+	ForeingAsset
+		<TOKEN_ID>
 
-```
+amount:
+		<AMOUNT>
+dest:
+	V1
+	(
+		Parents:1, 
+		X2(Parachain(<KARURA_PARA_ID>), AccountId(Any, <ACCOUNT>)
+	)
+destWeight:
+	<WEIGHT>
+```
\ No newline at end of file
modifiedclient/rpc/src/lib.rsdiffbeforeafterboth
--- a/client/rpc/src/lib.rs
+++ b/client/rpc/src/lib.rs
@@ -4,7 +4,7 @@
 use jsonrpc_core::{Error as RpcError, ErrorCode, Result};
 use jsonrpc_derive::rpc;
 use up_data_structs::{Collection, CollectionId, CollectionStats, TokenId};
-use sp_api::{BlockId, BlockT, ProvideRuntimeApi};
+use sp_api::{BlockId, BlockT, ProvideRuntimeApi, ApiExt};
 use sp_blockchain::HeaderBackend;
 use up_rpc::UniqueApi as UniqueRuntimeApi;
 
@@ -132,7 +132,10 @@
 }
 
 macro_rules! pass_method {
-	($method_name:ident($($name:ident: $ty:ty),* $(,)?) -> $result:ty $(=> $mapper:expr)?) => {
+	(
+		$method_name:ident($($name:ident: $ty:ty),* $(,)?) -> $result:ty $(=> $mapper:expr)?
+		$(; changed_in $ver:expr, $changed_method_name:ident ($($changed_name:expr), * $(,)?) => $fixer:expr)*
+	) => {
 		fn $method_name(
 			&self,
 			$(
@@ -142,8 +145,25 @@
 		) -> Result<$result> {
 			let api = self.client.runtime_api();
 			let at = BlockId::hash(at.unwrap_or_else(|| self.client.info().best_hash));
+			let _api_version = if let Ok(Some(api_version)) =
+				api.api_version::<dyn UniqueRuntimeApi<Block, CrossAccountId, AccountId>>(&at)
+			{
+				api_version
+			} else {
+				// unreachable for our runtime
+				return Err(RpcError {
+					code: ErrorCode::InvalidParams,
+					message: "Api is not available".into(),
+					data: None,
+				})
+			};
 
-			let result = api.$method_name(&at, $($name),*).map_err(|e| RpcError {
+			let result = $(if _api_version < $ver {
+				api.$changed_method_name(&at, $($changed_name),*).map(|r| r.map($fixer))
+			} else)*
+			{ api.$method_name(&at, $($name),*) };
+
+			let result = result.map_err(|e| RpcError {
 				code: ErrorCode::ServerError(Error::RuntimeError.into()),
 				message: "Unable to query".into(),
 				data: Some(format!("{:?}", e).into()),
@@ -168,7 +188,10 @@
 {
 	pass_method!(account_tokens(collection: CollectionId, account: CrossAccountId) -> Vec<TokenId>);
 	pass_method!(token_exists(collection: CollectionId, token: TokenId) -> bool);
-	pass_method!(token_owner(collection: CollectionId, token: TokenId) -> Option<CrossAccountId>);
+	pass_method!(
+		token_owner(collection: CollectionId, token: TokenId) -> Option<CrossAccountId>;
+		changed_in 2, token_owner_before_version_2(collection, token) => |u| Some(u)
+	);
 	pass_method!(const_metadata(collection: CollectionId, token: TokenId) -> Vec<u8>);
 	pass_method!(variable_metadata(collection: CollectionId, token: TokenId) -> Vec<u8>);
 	pass_method!(collection_tokens(collection: CollectionId) -> u32);
addeddoc/hackusama_update.mddiffbeforeafterboth
--- /dev/null
+++ b/doc/hackusama_update.md
@@ -0,0 +1,15 @@
+## Hackusama Update
+
+During the Kusama Hackaphon the following changes were made:
+
+-   Enabled Smart Contracts Pallet
+-   Enabled integration between Smart Contracts and Unique Pallet (required special edition of RC4 Substrate version)
+-   Fixed misc. bugs in Unique Pallet
+-   Deployed Unique TestNet. Public node available at wss://unique.usetech.com, custom UI types - see below in this README.
+-   New Features:
+    -   Re-Fungible Token Mode
+    -   Off-Chain Schema to store token image URLs
+    -   Alternative economic model
+    -   Allow Lists and Public Mint Permission
+-   Use example: [SubstraPunks Game](https://github.com/usetech-llc/substrapunks), fully hosted on IPFS and Unique Testnet
+    Blockchain.
\ No newline at end of file
addeddoc/re-enable_ink_contracts.mddiffbeforeafterboth
--- /dev/null
+++ b/doc/re-enable_ink_contracts.md
@@ -0,0 +1,81 @@
+## Re-Enabling Ink! Contracts
+
+Uncomment following lies:
+1. In node/rpc/Cargo.toml
+```
+# pallet-contracts-rpc = { version = "3.0", git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.9' }
+```
+
+2. In node/rpc/src/lib.rs
+```
+// C::Api: pallet_contracts_rpc::ContractsRuntimeApi<Block, AccountId, Balance, BlockNumber, Hash>,
+...
+// use pallet_contracts_rpc::{Contracts, ContractsApi};
+...
+// io.extend_with(ContractsApi::to_delegate(Contracts::new(client.clone())));
+
+```
+
+3. In runtime/Cargo.toml
+```
+    # 'pallet-contracts/std',
+    # 'pallet-contracts-primitives/std',
+    # 'pallet-contracts-rpc-runtime-api/std',
+    # 'pallet-contract-helpers/std',
+...
+    # [dependencies.pallet-contracts]
+    # git = 'https://github.com/paritytech/substrate.git'
+    # default-features = false
+    # branch = 'polkadot-v0.9.9'
+    # version = '3.0.0'
+
+    # [dependencies.pallet-contracts-primitives]
+    # git = 'https://github.com/paritytech/substrate.git'
+    # default-features = false
+    # branch = 'polkadot-v0.9.9'
+    # version = '3.0.0'
+
+    # [dependencies.pallet-contracts-rpc-runtime-api]
+    # git = 'https://github.com/paritytech/substrate.git'
+    # default-features = false
+    # branch = 'polkadot-v0.9.9'
+    # version = '3.0.0'
+...
+    # pallet-contract-helpers = { path = '../pallets/contract-helpers', default-features = false, version = '0.1.0' }
+```
+
+4. runtime/src/lib.rs
+```
+// use pallet_contracts::weights::WeightInfo;
+...
+// pub use pallet_timestamp::Call as TimestampCall;
+...
+// mod chain_extension;
+// use crate::chain_extension::{NFTExtension, Imbalance};
+...
+/*
+parameter_types! {
+	pub TombstoneDeposit: Balance = deposit(
+  ...
+}
+*/
+...
+//pallet_contract_helpers::ContractSponsorshipHandler<Runtime>,
+...
+// impl pallet_contract_helpers::Config for Runtime {}
+...
+// Contracts: pallet_contracts::{Pallet, Call, Storage, Event<T>},
+...
+// ContractHelpers: pallet_contract_helpers::{Pallet, Call, Storage},
+...
+//pallet_contract_helpers::ContractHelpersExtension<Runtime>,
+...
+/*
+	impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber, Hash>
+		for Runtime
+	{
+    ...
+	}
+*/
+
+```
\ No newline at end of file
addedlaunch-config-full.jsondiffbeforeafterboth
--- /dev/null
+++ b/launch-config-full.json
@@ -0,0 +1,135 @@
+{
+    "relaychain": {
+        "bin": "../polkadot/target/release/polkadot",
+        "chain": "rococo-local",
+        "nodes": [
+            {
+                "name": "alice",
+                "wsPort": 9844,
+                "rpcPort": 9843,
+                "port": 30444,
+                "flags": [
+                    "-lparachain::candidate_validation=debug",
+                    "-lxcm=trace"
+                ]
+            },
+            {
+                "name": "bob",
+                "wsPort": 9855,
+                "rpcPort": 9854,
+                "port": 30555,
+                "flags": [
+                    "-lparachain::candidate_validation=debug",
+                    "-lxcm=trace"
+                ]
+            },
+            {
+                "name": "charlie",
+                "wsPort": 9866,
+                "rpcPort": 9865,
+                "port": 30666,
+                "flags": [
+                    "-lparachain::candidate_validation=debug"
+                ]
+            },
+            {
+                "name": "dave",
+                "wsPort": 9877,
+                "rpcPort": 9876,
+                "port": 30777,
+                "flags": [
+                    "-lparachain::candidate_validation=debug"
+                ]
+            },
+            {
+                "name": "eve",
+                "wsPort": 9888,
+                "rpcPort": 9887,
+                "port": 30888,
+                "flags": [
+                    "-lparachain::candidate_validation=debug"
+                ]
+            }
+        ],
+        "genesis": {
+            "runtime": {
+                "runtime_genesis_config": {
+                    "parachainsConfiguration": {
+                        "config": {
+                            "validation_upgrade_frequency": 1,
+                            "validation_upgrade_delay": 1
+                        }
+                    }
+                }
+            }
+        }
+    },
+    "parachains": [
+        {
+            "bin": "../unique-chain/target/release/unique-collator",
+            "id": "1000",
+            "balance": "1000000000000000000000000",
+            "nodes": [
+                {
+                    "port": 31200,
+                    "wsPort": 9944,
+                    "rpcPort": 9933,
+                    "name": "alice",
+                    "flags": [
+                        "--rpc-cors=all",
+                        "--unsafe-rpc-external",
+                        "--unsafe-ws-external",
+                        "-lxcm=trace"
+                    ]
+                },
+                {
+                    "port": 31201,
+                    "wsPort": 9945,
+                    "rpcPort": 9934,
+                    "name": "bob",
+                    "flags": [
+                        "--rpc-cors=all",
+                        "--unsafe-rpc-external",
+                        "--unsafe-ws-external",
+                        "-lxcm=trace"
+                    ]
+                }
+            ]
+        },
+        {
+            "bin": "../Acala/target/release/acala",
+            "id": "2000",
+            "chain":  "karura-dev",
+			"balance": "1000000000000000000000",
+			"nodes": [
+				{
+					"wsPort": 9946,
+					"port": 31202,
+					"name": "alice",
+                    "flags": [
+                        "--rpc-cors=all",
+                        "--unsafe-rpc-external",
+                        "--unsafe-ws-external",
+                        "-lxcm=trace"
+                    ]
+				}
+			]
+		}
+    ],
+    "simpleParachains": [],
+    "hrmpChannels": [
+        {
+            "sender": 2000,
+            "recipient": 1000,
+            "maxCapacity": 8,
+            "maxMessageSize": 512
+        },
+        {
+            "sender": 1000,
+            "recipient": 2000,
+            "maxCapacity": 8,
+            "maxMessageSize": 512
+        }
+    ],
+    "finalization": false
+}
deletedlaunch-config-westend.jsondiffbeforeafterboth
--- a/launch-config-westend.json
+++ /dev/null
@@ -1,141 +0,0 @@
-{
-    "relaychain": {
-        "bin": "../polkadot/target/release/polkadot",
-        "chain": "westend-local",
-        "nodes": [
-            {
-                "name": "alice",
-                "wsPort": 9844,
-                "rpcPort": 9843,
-                "port": 30444,
-                "flags": [
-                    "-lparachain::candidate_validation=debug"
-                ]
-            },
-            {
-                "name": "bob",
-                "wsPort": 9855,
-                "rpcPort": 9854,
-                "port": 30555,
-                "flags": [
-                    "-lparachain::candidate_validation=debug"
-                ]
-            },
-            {
-                "name": "charlie",
-                "wsPort": 9866,
-                "rpcPort": 9865,
-                "port": 30666,
-                "flags": [
-                    "-lparachain::candidate_validation=debug"
-                ]
-            },
-            {
-                "name": "dave",
-                "wsPort": 9877,
-                "rpcPort": 9876,
-                "port": 30777,
-                "flags": [
-                    "-lparachain::candidate_validation=debug"
-                ]
-            },
-            {
-                "name": "eve",
-                "wsPort": 9888,
-                "rpcPort": 9886,
-                "port": 30888,
-                "flags": [
-                    "-lparachain::candidate_validation=debug"
-                ]
-            },
-            {
-                "name": "ferdie",
-                "wsPort": 9897,
-                "rpcPort": 9896,
-                "port": 30999,
-                "flags": [
-                    "-lparachain::candidate_validation=debug"
-                ]
-            }
-        ],
-        "genesis": {
-            "runtime": {
-                "runtime_genesis_config": {
-                    "parachainsConfiguration": {
-                        "config": {
-                            "validation_upgrade_frequency": 1,
-                            "validation_upgrade_delay": 1
-                        }
-                    }
-                }
-            }
-        }
-    },
-    "parachains": [
-        {
-            "bin": "../unique-chain/target/release/unique-collator",
-            "chain": "westend-local",
-            "balance": "1000000000000000000000000",
-            "nodes": [
-                {
-                    "port": 31200,
-                    "wsPort": 9944,
-                    "rpcPort": 9933,
-                    "name": "alice",
-                    "flags": [
-                        "--rpc-cors=all",
-                        "--unsafe-rpc-external",
-                        "--unsafe-ws-external"
-                    ]
-                },
-                {
-                    "port": 31201,
-                    "wsPort": 9945,
-                    "rpcPort": 9934,
-                    "name": "bob",
-                    "flags": [
-                        "--rpc-cors=all",
-                        "--unsafe-rpc-external",
-                        "--unsafe-ws-external"
-                    ]
-                },
-                {
-                    "port": 31202,
-                    "wsPort": 9946,
-                    "rpcPort": 9935,
-                    "name": "charlie",
-                    "flags": [
-                        "--rpc-cors=all",
-                        "--unsafe-rpc-external",
-                        "--unsafe-ws-external"
-                    ]
-                },
-                {
-                    "port": 31203,
-                    "wsPort": 9947,
-                    "rpcPort": 9936,
-                    "name": "dave",
-                    "flags": [
-                        "--rpc-cors=all",
-                        "--unsafe-rpc-external",
-                        "--unsafe-ws-external"
-                    ]
-                },
-                {
-                    "port": 31204,
-                    "wsPort": 9948,
-                    "rpcPort": 9937,
-                    "name": "eve",
-                    "flags": [
-                        "--rpc-cors=all",
-                        "--unsafe-rpc-external",
-                        "--unsafe-ws-external"
-                    ]
-                }
-            ]
-        }
-    ],
-    "simpleParachains": [],
-    "hrmpChannels": [],
-    "finalization": false
-}
modifiedlaunch-config.jsondiffbeforeafterboth
--- a/launch-config.json
+++ b/launch-config.json
@@ -9,7 +9,8 @@
                 "rpcPort": 9843,
                 "port": 30444,
                 "flags": [
-                    "-lparachain::candidate_validation=debug"
+                    "-lparachain::candidate_validation=debug",
+                    "-lxcm=trace"
                 ]
             },
             {
@@ -18,7 +19,8 @@
                 "rpcPort": 9854,
                 "port": 30555,
                 "flags": [
-                    "-lparachain::candidate_validation=debug"
+                    "-lparachain::candidate_validation=debug",
+                    "-lxcm=trace"
                 ]
             },
             {
@@ -38,6 +40,15 @@
                 "flags": [
                     "-lparachain::candidate_validation=debug"
                 ]
+            },
+            {
+                "name": "eve",
+                "wsPort": 9888,
+                "rpcPort": 9887,
+                "port": 30888,
+                "flags": [
+                    "-lparachain::candidate_validation=debug"
+                ]
             }
         ],
         "genesis": {
@@ -67,7 +78,8 @@
                     "flags": [
                         "--rpc-cors=all",
                         "--unsafe-rpc-external",
-                        "--unsafe-ws-external"
+                        "--unsafe-ws-external",
+                        "-lxcm=trace"
                     ]
                 },
                 {
@@ -78,7 +90,8 @@
                     "flags": [
                         "--rpc-cors=all",
                         "--unsafe-rpc-external",
-                        "--unsafe-ws-external"
+                        "--unsafe-ws-external",
+                        "-lxcm=trace"
                     ]
                 }
             ]
deletedlaunch-test-env.shdiffbeforeafterboth
--- a/launch-test-env.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-cp launch-config.json ../polkadot-launch/launch-config.json
-
-cd ../polkadot-launch
-yarn install
-yarn build
-yarn start launch-config.json
addedlaunch-testnet-full.shdiffbeforeafterboth
--- /dev/null
+++ b/launch-testnet-full.sh
@@ -0,0 +1,6 @@
+cp launch-config-full.json ../polkadot-launch/launch-config-full.json
+
+cd ../polkadot-launch
+yarn install
+yarn build
+yarn start launch-config-full.json
addedlaunch-testnet.shdiffbeforeafterboth
--- /dev/null
+++ b/launch-testnet.sh
@@ -0,0 +1,6 @@
+cp launch-config.json ../polkadot-launch/launch-config.json
+
+cd ../polkadot-launch
+yarn install
+yarn build
+yarn start launch-config.json
modifiednode/cli/Cargo.tomldiffbeforeafterboth
--- a/node/cli/Cargo.toml
+++ b/node/cli/Cargo.toml
@@ -257,7 +257,7 @@
 license = 'All Rights Reserved'
 name = 'unique-node'
 repository = 'https://github.com/UniqueNetwork/unique-chain'
-version = '0.9.14'
+version = '0.9.16'
 
 [[bin]]
 name = 'unique-collator'
modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -14,7 +14,10 @@
 use up_data_structs::{
 	COLLECTION_NUMBER_LIMIT, Collection, CollectionId, CreateItemData, ExistenceRequirement,
 	MAX_TOKEN_PREFIX_LENGTH, COLLECTION_ADMINS_LIMIT, MetaUpdatePermission, Pays, PostDispatchInfo,
-	TokenId, Weight, WithdrawReasons, CollectionStats, CustomDataLimit,
+	TokenId, Weight, WithdrawReasons, CollectionStats, MAX_TOKEN_OWNERSHIP, CollectionMode,
+	NFT_SPONSOR_TRANSFER_TIMEOUT, FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
+	REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT, MAX_SPONSOR_TIMEOUT, CUSTOM_DATA_LIMIT, CollectionLimits,
+	CustomDataLimit, CreateCollectionData, SponsorshipState,
 };
 pub use pallet::*;
 use sp_core::H160;
@@ -285,6 +288,10 @@
 		TokenVariableDataLimitExceeded,
 		/// Exceeded max admin count
 		CollectionAdminCountExceeded,
+		/// Collection limit bounds per collection exceeded
+		CollectionLimitBoundsExceeded,
+		/// Tried to enable permissions which are only permitted to be disabled
+		OwnerPermissionsCantBeReverted,
 
 		/// Collection settings not allowing items transferring
 		TransferNotAllowed,
@@ -300,7 +307,7 @@
 		/// Item balance not enough.
 		TokenValueTooLow,
 		/// Requested value more than approved.
-		TokenValueNotEnough,
+		ApprovedValueTooLow,
 		/// Tried to approve more than owned
 		CantApproveMoreThanOwned,
 
@@ -395,7 +402,10 @@
 }
 
 impl<T: Config> Pallet<T> {
-	pub fn init_collection(data: Collection<T::AccountId>) -> Result<CollectionId, DispatchError> {
+	pub fn init_collection(
+		owner: T::AccountId,
+		data: CreateCollectionData<T::AccountId>,
+	) -> Result<CollectionId, DispatchError> {
 		{
 			ensure!(
 				data.token_prefix.len() <= MAX_TOKEN_PREFIX_LENGTH as usize,
@@ -418,6 +428,29 @@
 
 		// =========
 
+		let collection = Collection {
+			owner: owner.clone(),
+			name: data.name,
+			mode: data.mode.clone(),
+			mint_mode: false,
+			access: data.access.unwrap_or_default(),
+			description: data.description,
+			token_prefix: data.token_prefix,
+			offchain_schema: data.offchain_schema,
+			schema_version: data.schema_version.unwrap_or_default(),
+			sponsorship: data
+				.pending_sponsor
+				.map(SponsorshipState::Unconfirmed)
+				.unwrap_or_default(),
+			variable_on_chain_schema: data.variable_on_chain_schema,
+			const_on_chain_schema: data.const_on_chain_schema,
+			limits: data
+				.limits
+				.map(|limits| Self::clamp_limits(data.mode.clone(), &Default::default(), limits))
+				.unwrap_or_else(|| Ok(CollectionLimits::default()))?,
+			meta_update_permission: data.meta_update_permission.unwrap_or_default(),
+		};
+
 		// Take a (non-refundable) deposit of collection creation
 		{
 			let mut imbalance =
@@ -429,7 +462,7 @@
 				),
 			);
 			<T as Config>::Currency::settle(
-				&data.owner,
+				&owner,
 				imbalance,
 				WithdrawReasons::TRANSFER,
 				ExistenceRequirement::KeepAlive,
@@ -438,12 +471,8 @@
 		}
 
 		<CreatedCollectionCount<T>>::put(created_count);
-		<Pallet<T>>::deposit_event(Event::CollectionCreated(
-			id,
-			data.mode.id(),
-			data.owner.clone(),
-		));
-		<CollectionById<T>>::insert(id, data);
+		<Pallet<T>>::deposit_event(Event::CollectionCreated(id, data.mode.id(), owner.clone()));
+		<CollectionById<T>>::insert(id, collection);
 		Ok(id)
 	}
 
@@ -527,6 +556,61 @@
 
 		Ok(())
 	}
+
+	pub fn clamp_limits(
+		mode: CollectionMode,
+		old_limit: &CollectionLimits,
+		mut new_limit: CollectionLimits,
+	) -> Result<CollectionLimits, DispatchError> {
+		macro_rules! limit_default {
+				($old:ident, $new:ident, $($field:ident $(($arg:expr))? => $check:expr),* $(,)?) => {{
+					$(
+						if let Some($new) = $new.$field {
+							let $old = $old.$field($($arg)?);
+							let _ = $new;
+							let _ = $old;
+							$check
+						} else {
+							$new.$field = $old.$field
+						}
+					)*
+				}};
+			}
+
+		limit_default!(old_limit, new_limit,
+			account_token_ownership_limit => ensure!(
+				new_limit <= MAX_TOKEN_OWNERSHIP,
+				<Error<T>>::CollectionLimitBoundsExceeded,
+			),
+			sponsor_transfer_timeout(match mode {
+				CollectionMode::NFT => NFT_SPONSOR_TRANSFER_TIMEOUT,
+				CollectionMode::Fungible(_) => FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
+				CollectionMode::ReFungible => REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
+			}) => ensure!(
+				new_limit <= MAX_SPONSOR_TIMEOUT,
+				<Error<T>>::CollectionLimitBoundsExceeded,
+			),
+			sponsored_data_size => ensure!(
+				new_limit <= CUSTOM_DATA_LIMIT,
+				<Error<T>>::CollectionLimitBoundsExceeded,
+			),
+			token_limit => ensure!(
+				old_limit >= new_limit && new_limit > 0,
+				<Error<T>>::CollectionTokenLimitExceeded
+			),
+			owner_can_transfer => ensure!(
+				old_limit || !new_limit,
+				<Error<T>>::OwnerPermissionsCantBeReverted,
+			),
+			owner_can_destroy => ensure!(
+				old_limit || !new_limit,
+				<Error<T>>::OwnerPermissionsCantBeReverted,
+			),
+			sponsored_data_rate_limit => {},
+			transfers_enabled => {},
+		);
+		Ok(new_limit)
+	}
 }
 
 #[macro_export]
modifiedpallets/fungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -2,7 +2,7 @@
 
 use core::ops::Deref;
 use frame_support::{ensure};
-use up_data_structs::{AccessMode, Collection, CollectionId, TokenId};
+use up_data_structs::{AccessMode, CollectionId, TokenId, CreateCollectionData};
 use pallet_common::{
 	Error as CommonError, Event as CommonEvent, Pallet as PalletCommon, account::CrossAccountId,
 };
@@ -100,8 +100,11 @@
 }
 
 impl<T: Config> Pallet<T> {
-	pub fn init_collection(data: Collection<T::AccountId>) -> Result<CollectionId, DispatchError> {
-		<PalletCommon<T>>::init_collection(data)
+	pub fn init_collection(
+		owner: T::AccountId,
+		data: CreateCollectionData<T::AccountId>,
+	) -> Result<CollectionId, DispatchError> {
+		<PalletCommon<T>>::init_collection(owner, data)
 	}
 	pub fn destroy_collection(
 		collection: FungibleHandle<T>,
@@ -343,7 +346,7 @@
 		if allowance.is_none() {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
@@ -374,7 +377,7 @@
 		if allowance.is_none() {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
modifiedpallets/nonfungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -2,7 +2,7 @@
 
 use erc::ERC721Events;
 use frame_support::{BoundedVec, ensure};
-use up_data_structs::{AccessMode, Collection, CollectionId, CustomDataLimit, TokenId};
+use up_data_structs::{AccessMode, CollectionId, CustomDataLimit, TokenId, CreateCollectionData};
 use pallet_common::{
 	Error as CommonError, Pallet as PalletCommon, Event as CommonEvent, account::CrossAccountId,
 };
@@ -140,8 +140,11 @@
 
 // unchecked calls skips any permission checks
 impl<T: Config> Pallet<T> {
-	pub fn init_collection(data: Collection<T::AccountId>) -> Result<CollectionId, DispatchError> {
-		<PalletCommon<T>>::init_collection(data)
+	pub fn init_collection(
+		owner: T::AccountId,
+		data: CreateCollectionData<T::AccountId>,
+	) -> Result<CollectionId, DispatchError> {
+		<PalletCommon<T>>::init_collection(owner, data)
 	}
 	pub fn destroy_collection(
 		collection: NonfungibleHandle<T>,
@@ -492,7 +495,7 @@
 		if <Allowance<T>>::get((collection.id, token)).as_ref() != Some(spender) {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
@@ -520,7 +523,7 @@
 		if <Allowance<T>>::get((collection.id, token)).as_ref() != Some(spender) {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
modifiedpallets/refungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -2,7 +2,7 @@
 
 use frame_support::{ensure, BoundedVec};
 use up_data_structs::{
-	AccessMode, Collection, CollectionId, CustomDataLimit, MAX_REFUNGIBLE_PIECES, TokenId,
+	AccessMode, CollectionId, CustomDataLimit, MAX_REFUNGIBLE_PIECES, TokenId, CreateCollectionData,
 };
 use pallet_common::{
 	Error as CommonError, Event as CommonEvent, Pallet as PalletCommon, account::CrossAccountId,
@@ -155,8 +155,11 @@
 
 // unchecked calls skips any permission checks
 impl<T: Config> Pallet<T> {
-	pub fn init_collection(data: Collection<T::AccountId>) -> Result<CollectionId, DispatchError> {
-		<PalletCommon<T>>::init_collection(data)
+	pub fn init_collection(
+		owner: T::AccountId,
+		data: CreateCollectionData<T::AccountId>,
+	) -> Result<CollectionId, DispatchError> {
+		<PalletCommon<T>>::init_collection(owner, data)
 	}
 	pub fn destroy_collection(
 		collection: RefungibleHandle<T>,
@@ -528,7 +531,7 @@
 		if allowance.is_none() {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
@@ -561,7 +564,7 @@
 		if allowance.is_none() {
 			ensure!(
 				collection.ignores_allowance(spender),
-				<CommonError<T>>::TokenValueNotEnough
+				<CommonError<T>>::ApprovedValueTooLow
 			);
 		}
 
modifiedpallets/unique/src/lib.rsdiffbeforeafterboth
--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -36,13 +36,11 @@
 use frame_system::{self as system, ensure_signed};
 use sp_runtime::{sp_std::prelude::Vec};
 use up_data_structs::{
-	MAX_DECIMAL_POINTS, MAX_SPONSOR_TIMEOUT, MAX_TOKEN_OWNERSHIP, CUSTOM_DATA_LIMIT,
-	VARIABLE_ON_CHAIN_SCHEMA_LIMIT, CONST_ON_CHAIN_SCHEMA_LIMIT, OFFCHAIN_SCHEMA_LIMIT,
-	FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT, REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
-	NFT_SPONSOR_TRANSFER_TIMEOUT, MAX_COLLECTION_NAME_LENGTH, MAX_COLLECTION_DESCRIPTION_LENGTH,
-	MAX_TOKEN_PREFIX_LENGTH, AccessMode, Collection, CreateItemData, CollectionLimits,
-	CollectionId, CollectionMode, TokenId, SchemaVersion, SponsorshipState, MetaUpdatePermission,
-	CustomDataLimit,
+	MAX_DECIMAL_POINTS, VARIABLE_ON_CHAIN_SCHEMA_LIMIT, CONST_ON_CHAIN_SCHEMA_LIMIT,
+	OFFCHAIN_SCHEMA_LIMIT, MAX_COLLECTION_NAME_LENGTH, MAX_COLLECTION_DESCRIPTION_LENGTH,
+	MAX_TOKEN_PREFIX_LENGTH, AccessMode, CreateItemData, CollectionLimits, CollectionId,
+	CollectionMode, TokenId, SchemaVersion, SponsorshipState, MetaUpdatePermission,
+	CreateCollectionData, CustomDataLimit,
 };
 use pallet_common::{
 	account::CrossAccountId, CollectionHandle, Pallet as PalletCommon, Error as CommonError,
@@ -84,10 +82,6 @@
 		ConfirmUnsetSponsorFail,
 		/// Length of items properties must be greater than 0.
 		EmptyArgument,
-		/// Collection limit bounds per collection exceeded
-		CollectionLimitBoundsExceeded,
-		/// Tried to enable permissions which are only permitted to be disabled
-		OwnerPermissionsCantBeReverted,
 	}
 }
 
@@ -321,42 +315,39 @@
 		// returns collection ID
 		#[weight = <SelfWeightOf<T>>::create_collection()]
 		#[transactional]
+		#[deprecated]
 		pub fn create_collection(origin,
 								 collection_name: BoundedVec<u16, ConstU32<MAX_COLLECTION_NAME_LENGTH>>,
 								 collection_description: BoundedVec<u16, ConstU32<MAX_COLLECTION_DESCRIPTION_LENGTH>>,
 								 token_prefix: BoundedVec<u8, ConstU32<MAX_TOKEN_PREFIX_LENGTH>>,
-								 mode: CollectionMode) -> DispatchResult {
-
-			// Anyone can create a collection
-			let who = ensure_signed(origin)?;
-
-			// Create new collection
-			let new_collection = Collection {
-				owner: who,
+								 mode: CollectionMode) -> DispatchResult  {
+			let data: CreateCollectionData<T::AccountId> = CreateCollectionData {
 				name: collection_name,
-				mode: mode.clone(),
-				mint_mode: false,
-				access: AccessMode::Normal,
 				description: collection_description,
 				token_prefix,
-				offchain_schema: BoundedVec::default(),
-				schema_version: SchemaVersion::ImageURL,
-				sponsorship: SponsorshipState::Disabled,
-				variable_on_chain_schema: BoundedVec::default(),
-				const_on_chain_schema: BoundedVec::default(),
-				limits: Default::default(),
-				meta_update_permission: Default::default(),
+				mode,
+				..Default::default()
 			};
+			Self::create_collection_ex(origin, data)
+		}
 
-			let _id = match mode {
-				CollectionMode::NFT => {<PalletNonfungible<T>>::init_collection(new_collection)?},
+		/// This method creates a collection
+		///
+		/// Prefer it to deprecated [`created_collection`] method
+		#[weight = <SelfWeightOf<T>>::create_collection()]
+		#[transactional]
+		pub fn create_collection_ex(origin, data: CreateCollectionData<T::AccountId>) -> DispatchResult {
+			let owner = ensure_signed(origin)?;
+
+			let _id = match data.mode {
+				CollectionMode::NFT => {<PalletNonfungible<T>>::init_collection(owner, data)?},
 				CollectionMode::Fungible(decimal_points) => {
 					// check params
 					ensure!(decimal_points <= MAX_DECIMAL_POINTS, Error::<T>::CollectionDecimalPointLimitExceeded);
-					<PalletFungible<T>>::init_collection(new_collection)?
+					<PalletFungible<T>>::init_collection(owner, data)?
 				}
 				CollectionMode::ReFungible => {
-					<PalletRefungible<T>>::init_collection(new_collection)?
+					<PalletRefungible<T>>::init_collection(owner, data)?
 				}
 			};
 
@@ -1093,61 +1084,12 @@
 			collection_id: CollectionId,
 			new_limit: CollectionLimits,
 		) -> DispatchResult {
-			let mut new_limit = new_limit;
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let mut target_collection = <CollectionHandle<T>>::try_get(collection_id)?;
 			target_collection.check_is_owner(&sender)?;
 			let old_limit = &target_collection.limits;
 
-			macro_rules! limit_default {
-				($old:ident, $new:ident, $($field:ident $(($arg:expr))? => $check:expr),* $(,)?) => {{
-					$(
-						if let Some($new) = $new.$field {
-							let $old = $old.$field($($arg)?);
-							let _ = $new;
-							let _ = $old;
-							$check
-						} else {
-							$new.$field = $old.$field
-						}
-					)*
-				}};
-			}
-
-			limit_default!(old_limit, new_limit,
-				account_token_ownership_limit => ensure!(
-					new_limit <= MAX_TOKEN_OWNERSHIP,
-					<Error<T>>::CollectionLimitBoundsExceeded,
-				),
-				sponsor_transfer_timeout(match target_collection.mode {
-					CollectionMode::NFT => NFT_SPONSOR_TRANSFER_TIMEOUT,
-					CollectionMode::Fungible(_) => FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
-					CollectionMode::ReFungible => REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
-				}) => ensure!(
-					new_limit <= MAX_SPONSOR_TIMEOUT,
-					<Error<T>>::CollectionLimitBoundsExceeded,
-				),
-				sponsored_data_size => ensure!(
-					new_limit <= CUSTOM_DATA_LIMIT,
-					<Error<T>>::CollectionLimitBoundsExceeded,
-				),
-				token_limit => ensure!(
-					old_limit >= new_limit && new_limit > 0,
-					<CommonError<T>>::CollectionTokenLimitExceeded
-				),
-				owner_can_transfer => ensure!(
-					old_limit || !new_limit,
-					<Error<T>>::OwnerPermissionsCantBeReverted,
-				),
-				owner_can_destroy => ensure!(
-					old_limit || !new_limit,
-					<Error<T>>::OwnerPermissionsCantBeReverted,
-				),
-				sponsored_data_rate_limit => {},
-				transfers_enabled => {},
-			);
-
-			target_collection.limits = new_limit;
+			target_collection.limits = <PalletCommon<T>>::clamp_limits(target_collection.mode.clone(), &old_limit, new_limit)?;
 
 			<Pallet<T>>::deposit_event(Event::<T>::CollectionLimitSet(
 				collection_id
modifiedpallets/unique/src/tests.rsdiffbeforeafterboth
--- a/pallets/unique/src/tests.rs
+++ b/pallets/unique/src/tests.rs
@@ -5,7 +5,7 @@
 use up_data_structs::{
 	COLLECTION_NUMBER_LIMIT, CollectionId, CreateItemData, CreateFungibleData, CreateNftData,
 	CreateReFungibleData, MAX_DECIMAL_POINTS, COLLECTION_ADMINS_LIMIT, MetaUpdatePermission,
-	TokenId,
+	TokenId, MAX_TOKEN_OWNERSHIP,
 };
 use frame_support::{assert_noop, assert_ok};
 use sp_std::convert::TryInto;
@@ -601,7 +601,7 @@
 				1
 			)
 			.map_err(|e| e.error),
-			CommonError::<Test>::TokenValueNotEnough
+			CommonError::<Test>::ApprovedValueTooLow
 		);
 
 		// do approve
@@ -916,7 +916,7 @@
 				4
 			)
 			.map_err(|e| e.error),
-			CommonError::<Test>::TokenValueNotEnough
+			CommonError::<Test>::ApprovedValueTooLow
 		);
 	});
 }
modifiedprimitives/data-structs/src/lib.rsdiffbeforeafterboth
--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -263,6 +263,31 @@
 	pub meta_update_permission: MetaUpdatePermission,
 }
 
+#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, Debug, Derivative, MaxEncodedLen)]
+#[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
+#[derivative(Default(bound = ""))]
+pub struct CreateCollectionData<AccountId> {
+	#[derivative(Default(value = "CollectionMode::NFT"))]
+	pub mode: CollectionMode,
+	pub access: Option<AccessMode>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub name: BoundedVec<u16, ConstU32<MAX_COLLECTION_NAME_LENGTH>>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub description: BoundedVec<u16, ConstU32<MAX_COLLECTION_DESCRIPTION_LENGTH>>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub token_prefix: BoundedVec<u8, ConstU32<MAX_TOKEN_PREFIX_LENGTH>>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub offchain_schema: BoundedVec<u8, ConstU32<OFFCHAIN_SCHEMA_LIMIT>>,
+	pub schema_version: Option<SchemaVersion>,
+	pub pending_sponsor: Option<AccountId>,
+	pub limits: Option<CollectionLimits>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub variable_on_chain_schema: BoundedVec<u8, ConstU32<VARIABLE_ON_CHAIN_SCHEMA_LIMIT>>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub const_on_chain_schema: BoundedVec<u8, ConstU32<CONST_ON_CHAIN_SCHEMA_LIMIT>>,
+	pub meta_update_permission: Option<MetaUpdatePermission>,
+}
+
 #[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub struct NftItemType<AccountId> {
modifiedprimitives/rpc/src/lib.rsdiffbeforeafterboth
--- a/primitives/rpc/src/lib.rs
+++ b/primitives/rpc/src/lib.rs
@@ -9,10 +9,14 @@
 type Result<T> = core::result::Result<T, DispatchError>;
 
 sp_api::decl_runtime_apis! {
+	#[api_version(2)]
 	pub trait UniqueApi<CrossAccountId, AccountId> where
 		AccountId: Decode,
 		CrossAccountId: pallet_common::account::CrossAccountId<AccountId>,
 	{
+		#[changed_in(2)]
+		fn token_owner(collection: CollectionId, token: TokenId) -> Result<CrossAccountId>;
+
 		fn account_tokens(collection: CollectionId, account: CrossAccountId) -> Result<Vec<TokenId>>;
 		fn token_exists(collection: CollectionId, token: TokenId) -> Result<bool>;
 
modifiedruntime/src/lib.rsdiffbeforeafterboth
before · runtime/src/lib.rs
1//2// This file is subject to the terms and conditions defined in3// file 'LICENSE', which is part of this source code package.4//56//! The Substrate Node Template runtime. This can be compiled with `#[no_std]`, ready for Wasm.78#![cfg_attr(not(feature = "std"), no_std)]9// `construct_runtime!` does a lot of recursion and requires us to increase the limit to 256.10#![recursion_limit = "1024"]11#![allow(clippy::from_over_into, clippy::identity_op)]12#![allow(clippy::fn_to_numeric_cast_with_truncation)]13// Make the WASM binary available.14#[cfg(feature = "std")]15include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));1617use sp_api::impl_runtime_apis;18use sp_core::{crypto::KeyTypeId, OpaqueMetadata, H256, U256, H160};19use sp_runtime::DispatchError;20// #[cfg(any(feature = "std", test))]21// pub use sp_runtime::BuildStorage;2223use sp_runtime::{24	Permill, Perbill, Percent, create_runtime_str, generic, impl_opaque_keys,25	traits::{26		AccountIdLookup, BlakeTwo256, Block as BlockT, IdentifyAccount, Verify, AccountIdConversion,27	},28	transaction_validity::{TransactionSource, TransactionValidity},29	ApplyExtrinsicResult, MultiSignature, RuntimeAppPublic,30};3132use sp_std::prelude::*;3334#[cfg(feature = "std")]35use sp_version::NativeVersion;36use sp_version::RuntimeVersion;37pub use pallet_transaction_payment::{38	Multiplier, TargetedFeeAdjustment, FeeDetails, RuntimeDispatchInfo,39};40// A few exports that help ease life for downstream crates.41pub use pallet_balances::Call as BalancesCall;42pub use pallet_evm::{EnsureAddressTruncated, HashedAddressMapping, Runner};43pub use frame_support::{44	construct_runtime, match_type,45	dispatch::DispatchResult,46	PalletId, parameter_types, StorageValue, ConsensusEngineId,47	traits::{48		Everything, Currency, ExistenceRequirement, Get, IsInVec, KeyOwnerProofSystem,49		LockIdentifier, OnUnbalanced, Randomness, FindAuthor,50	},51	weights::{52		constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},53		DispatchClass, DispatchInfo, GetDispatchInfo, IdentityFee, Pays, PostDispatchInfo, Weight,54		WeightToFeePolynomial, WeightToFeeCoefficient, WeightToFeeCoefficients,55	},56};57use up_data_structs::*;58// use pallet_contracts::weights::WeightInfo;59// #[cfg(any(feature = "std", test))]60use frame_system::{61	self as frame_system, EnsureRoot, EnsureSigned,62	limits::{BlockWeights, BlockLength},63};64use sp_arithmetic::{65	traits::{BaseArithmetic, Unsigned},66};67use smallvec::smallvec;68use codec::{Encode, Decode};69use pallet_evm::{Account as EVMAccount, FeeCalculator, GasWeightMapping, OnMethodCall};70use fp_rpc::TransactionStatus;71use sp_runtime::{72	traits::{BlockNumberProvider, Dispatchable, PostDispatchInfoOf},73	transaction_validity::TransactionValidityError,74};7576// pub use pallet_timestamp::Call as TimestampCall;77pub use sp_consensus_aura::sr25519::AuthorityId as AuraId;7879// Polkadot imports80use pallet_xcm::XcmPassthrough;81use polkadot_parachain::primitives::Sibling;82use xcm::v1::{BodyId, Junction::*, MultiLocation, NetworkId, Junctions::*};83use xcm_builder::{84	AccountId32Aliases, AllowTopLevelPaidExecutionFrom, AllowUnpaidExecutionFrom, CurrencyAdapter,85	EnsureXcmOrigin, FixedWeightBounds, IsConcrete, LocationInverter, NativeAsset,86	ParentAsSuperuser, ParentIsDefault, RelayChainAsNative, SiblingParachainAsNative,87	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,88	SovereignSignedViaLocation, TakeWeightCredit, UsingComponents,89};90use xcm_executor::{Config, XcmExecutor};9192// mod chain_extension;93// use crate::chain_extension::{NFTExtension, Imbalance};9495/// An index to a block.96pub type BlockNumber = u32;9798/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.99pub type Signature = MultiSignature;100101/// Some way of identifying an account on the chain. We intentionally make it equivalent102/// to the public key of our transaction signing scheme.103pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;104105pub type CrossAccountId = pallet_common::account::BasicCrossAccountId<Runtime>;106107/// The type for looking up accounts. We don't expect more than 4 billion of them, but you108/// never know...109pub type AccountIndex = u32;110111/// Balance of an account.112pub type Balance = u128;113114/// Index of a transaction in the chain.115pub type Index = u32;116117/// A hash of some data used by the chain.118pub type Hash = sp_core::H256;119120/// Digest item type.121pub type DigestItem = generic::DigestItem;122123/// Opaque types. These are used by the CLI to instantiate machinery that don't need to know124/// the specifics of the runtime. They can then be made to be agnostic over specific formats125/// of data like extrinsics, allowing for them to continue syncing the network through upgrades126/// to even the core data structures.127pub mod opaque {128	use super::*;129130	pub use sp_runtime::OpaqueExtrinsic as UncheckedExtrinsic;131132	/// Opaque block type.133	pub type Block = generic::Block<Header, UncheckedExtrinsic>;134135	pub type SessionHandlers = ();136137	impl_opaque_keys! {138		pub struct SessionKeys {139			pub aura: Aura,140		}141	}142}143144/// This runtime version.145pub const VERSION: RuntimeVersion = RuntimeVersion {146	spec_name: create_runtime_str!("opal"),147	impl_name: create_runtime_str!("opal"),148	authoring_version: 1,149	spec_version: 914000,150	impl_version: 1,151	apis: RUNTIME_API_VERSIONS,152	transaction_version: 0,153	state_version: 0,154};155156pub const MILLISECS_PER_BLOCK: u64 = 12000;157158pub const SLOT_DURATION: u64 = MILLISECS_PER_BLOCK;159160// These time units are defined in number of blocks.161pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber);162pub const HOURS: BlockNumber = MINUTES * 60;163pub const DAYS: BlockNumber = HOURS * 24;164165parameter_types! {166	pub const DefaultSponsoringRateLimit: BlockNumber = 1 * DAYS;167}168169#[derive(codec::Encode, codec::Decode)]170pub enum XCMPMessage<XAccountId, XBalance> {171	/// Transfer tokens to the given account from the Parachain account.172	TransferToken(XAccountId, XBalance),173}174175/// The version information used to identify this runtime when compiled natively.176#[cfg(feature = "std")]177pub fn native_version() -> NativeVersion {178	NativeVersion {179		runtime_version: VERSION,180		can_author_with: Default::default(),181	}182}183184type NegativeImbalance = <Balances as Currency<AccountId>>::NegativeImbalance;185186pub struct DealWithFees;187impl OnUnbalanced<NegativeImbalance> for DealWithFees {188	fn on_unbalanceds<B>(mut fees_then_tips: impl Iterator<Item = NegativeImbalance>) {189		if let Some(fees) = fees_then_tips.next() {190			// for fees, 100% to treasury191			let mut split = fees.ration(100, 0);192			if let Some(tips) = fees_then_tips.next() {193				// for tips, if any, 100% to treasury194				tips.ration_merge_into(100, 0, &mut split);195			}196			Treasury::on_unbalanced(split.0);197			// Author::on_unbalanced(split.1);198		}199	}200}201202/// We assume that ~10% of the block weight is consumed by `on_initalize` handlers.203/// This is used to limit the maximal weight of a single extrinsic.204const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);205/// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used206/// by  Operational  extrinsics.207const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);208/// We allow for 2 seconds of compute with a 6 second average block time.209const MAXIMUM_BLOCK_WEIGHT: Weight = WEIGHT_PER_SECOND / 2;210211parameter_types! {212	pub const BlockHashCount: BlockNumber = 2400;213	pub RuntimeBlockLength: BlockLength =214		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);215	pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);216	pub const MaximumBlockLength: u32 = 5 * 1024 * 1024;217	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()218		.base_block(BlockExecutionWeight::get())219		.for_class(DispatchClass::all(), |weights| {220			weights.base_extrinsic = ExtrinsicBaseWeight::get();221		})222		.for_class(DispatchClass::Normal, |weights| {223			weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT);224		})225		.for_class(DispatchClass::Operational, |weights| {226			weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT);227			// Operational transactions have some extra reserved space, so that they228			// are included even if block reached `MAXIMUM_BLOCK_WEIGHT`.229			weights.reserved = Some(230				MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT231			);232		})233		.avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO)234		.build_or_panic();235	pub const Version: RuntimeVersion = VERSION;236	pub const SS58Prefix: u8 = 42;237}238239parameter_types! {240	pub const ChainId: u64 = 8888;241}242243pub struct FixedFee;244impl FeeCalculator for FixedFee {245	fn min_gas_price() -> U256 {246		// Targeting 0.15 UNQ per transfer247		1_024_947_215_000u64.into()248	}249}250251// Assuming slowest ethereum opcode is SSTORE, with gas price of 20000 as our worst case252// (contract, which only writes a lot of data),253// approximating on top of our real store write weight254parameter_types! {255	pub const WritesPerSecond: u64 = WEIGHT_PER_SECOND / <Runtime as frame_system::Config>::DbWeight::get().write;256	pub const GasPerSecond: u64 = WritesPerSecond::get() * 20000;257	pub const WeightPerGas: u64 = WEIGHT_PER_SECOND / GasPerSecond::get();258}259260/// Limiting EVM execution to 50% of block for substrate users and management tasks261/// EVM transaction consumes more weight than substrate's, so we can't rely on them being262/// scheduled fairly263const EVM_DISPATCH_RATIO: Perbill = Perbill::from_percent(50);264parameter_types! {265	pub BlockGasLimit: U256 = U256::from(NORMAL_DISPATCH_RATIO * EVM_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT / WeightPerGas::get());266}267268pub enum FixedGasWeightMapping {}269impl GasWeightMapping for FixedGasWeightMapping {270	fn gas_to_weight(gas: u64) -> Weight {271		gas.saturating_mul(WeightPerGas::get())272	}273	fn weight_to_gas(weight: Weight) -> u64 {274		weight / WeightPerGas::get()275	}276}277278impl pallet_evm::Config for Runtime {279	type BlockGasLimit = BlockGasLimit;280	type FeeCalculator = FixedFee;281	type GasWeightMapping = FixedGasWeightMapping;282	type BlockHashMapping = pallet_ethereum::EthereumBlockHashMapping<Self>;283	type CallOrigin = EnsureAddressTruncated;284	type WithdrawOrigin = EnsureAddressTruncated;285	type AddressMapping = HashedAddressMapping<Self::Hashing>;286	type PrecompilesType = ();287	type PrecompilesValue = ();288	type Currency = Balances;289	type Event = Event;290	type OnMethodCall = (291		pallet_evm_migration::OnMethodCall<Self>,292		pallet_unique::UniqueErcSupport<Self>,293		pallet_evm_contract_helpers::HelpersOnMethodCall<Self>,294	);295	type OnCreate = pallet_evm_contract_helpers::HelpersOnCreate<Self>;296	type ChainId = ChainId;297	type Runner = pallet_evm::runner::stack::Runner<Self>;298	type OnChargeTransaction = pallet_evm_transaction_payment::OnChargeTransaction<Self>;299	type TransactionValidityHack = pallet_evm_transaction_payment::TransactionValidityHack<Self>;300	type FindAuthor = EthereumFindAuthor<Aura>;301}302303impl pallet_evm_migration::Config for Runtime {304	type WeightInfo = pallet_evm_migration::weights::SubstrateWeight<Self>;305}306307pub struct EthereumFindAuthor<F>(core::marker::PhantomData<F>);308impl<F: FindAuthor<u32>> FindAuthor<H160> for EthereumFindAuthor<F> {309	fn find_author<'a, I>(digests: I) -> Option<H160>310	where311		I: 'a + IntoIterator<Item = (ConsensusEngineId, &'a [u8])>,312	{313		if let Some(author_index) = F::find_author(digests) {314			let authority_id = Aura::authorities()[author_index as usize].clone();315			return Some(H160::from_slice(&authority_id.to_raw_vec()[4..24]));316		}317		None318	}319}320321impl pallet_ethereum::Config for Runtime {322	type Event = Event;323	type StateRoot = pallet_ethereum::IntermediateStateRoot;324}325326impl pallet_randomness_collective_flip::Config for Runtime {}327328impl frame_system::Config for Runtime {329	/// The data to be stored in an account.330	type AccountData = pallet_balances::AccountData<Balance>;331	/// The identifier used to distinguish between accounts.332	type AccountId = AccountId;333	/// The basic call filter to use in dispatchable.334	type BaseCallFilter = Everything;335	/// Maximum number of block number to block hash mappings to keep (oldest pruned first).336	type BlockHashCount = BlockHashCount;337	/// The maximum length of a block (in bytes).338	type BlockLength = RuntimeBlockLength;339	/// The index type for blocks.340	type BlockNumber = BlockNumber;341	/// The weight of the overhead invoked on the block import process, independent of the extrinsics included in that block.342	type BlockWeights = RuntimeBlockWeights;343	/// The aggregated dispatch type that is available for extrinsics.344	type Call = Call;345	/// The weight of database operations that the runtime can invoke.346	type DbWeight = RocksDbWeight;347	/// The ubiquitous event type.348	type Event = Event;349	/// The type for hashing blocks and tries.350	type Hash = Hash;351	/// The hashing algorithm used.352	type Hashing = BlakeTwo256;353	/// The header type.354	type Header = generic::Header<BlockNumber, BlakeTwo256>;355	/// The index type for storing how many extrinsics an account has signed.356	type Index = Index;357	/// The lookup mechanism to get account ID from whatever is passed in dispatchers.358	type Lookup = AccountIdLookup<AccountId, ()>;359	/// What to do if an account is fully reaped from the system.360	type OnKilledAccount = ();361	/// What to do if a new account is created.362	type OnNewAccount = ();363	type OnSetCode = cumulus_pallet_parachain_system::ParachainSetCode<Self>;364	/// The ubiquitous origin type.365	type Origin = Origin;366	/// This type is being generated by `construct_runtime!`.367	type PalletInfo = PalletInfo;368	/// This is used as an identifier of the chain. 42 is the generic substrate prefix.369	type SS58Prefix = SS58Prefix;370	/// Weight information for the extrinsics of this pallet.371	type SystemWeightInfo = frame_system::weights::SubstrateWeight<Self>;372	/// Version of the runtime.373	type Version = Version;374	type MaxConsumers = ConstU32<16>;375}376377parameter_types! {378	pub const MinimumPeriod: u64 = SLOT_DURATION / 2;379}380381impl pallet_timestamp::Config for Runtime {382	/// A timestamp: milliseconds since the unix epoch.383	type Moment = u64;384	type OnTimestampSet = ();385	type MinimumPeriod = MinimumPeriod;386	type WeightInfo = ();387}388389parameter_types! {390	// pub const ExistentialDeposit: u128 = 500;391	pub const ExistentialDeposit: u128 = 0;392	pub const MaxLocks: u32 = 50;393}394395impl pallet_balances::Config for Runtime {396	type MaxLocks = MaxLocks;397	type MaxReserves = ();398	type ReserveIdentifier = [u8; 8];399	/// The type for recording an account's balance.400	type Balance = Balance;401	/// The ubiquitous event type.402	type Event = Event;403	type DustRemoval = Treasury;404	type ExistentialDeposit = ExistentialDeposit;405	type AccountStore = System;406	type WeightInfo = pallet_balances::weights::SubstrateWeight<Self>;407}408409pub const MICROUNIQUE: Balance = 1_000_000_000_000;410pub const MILLIUNIQUE: Balance = 1_000 * MICROUNIQUE;411pub const CENTIUNIQUE: Balance = 10 * MILLIUNIQUE;412pub const UNIQUE: Balance = 100 * CENTIUNIQUE;413414pub const fn deposit(items: u32, bytes: u32) -> Balance {415	items as Balance * 15 * CENTIUNIQUE + (bytes as Balance) * 6 * CENTIUNIQUE416}417418/*419parameter_types! {420	pub TombstoneDeposit: Balance = deposit(421		1,422		sp_std::mem::size_of::<pallet_contracts::Pallet<Runtime>> as u32,423	);424	pub DepositPerContract: Balance = TombstoneDeposit::get();425	pub const DepositPerStorageByte: Balance = deposit(0, 1);426	pub const DepositPerStorageItem: Balance = deposit(1, 0);427	pub RentFraction: Perbill = Perbill::from_rational(1u32, 30 * DAYS);428	pub const SurchargeReward: Balance = 150 * MILLIUNIQUE;429	pub const SignedClaimHandicap: u32 = 2;430	pub const MaxDepth: u32 = 32;431	pub const MaxValueSize: u32 = 16 * 1024;432	pub const MaxCodeSize: u32 = 1024 * 1024 * 25; // 25 Mb433	// The lazy deletion runs inside on_initialize.434	pub DeletionWeightLimit: Weight = AVERAGE_ON_INITIALIZE_RATIO *435		RuntimeBlockWeights::get().max_block;436	// The weight needed for decoding the queue should be less or equal than a fifth437	// of the overall weight dedicated to the lazy deletion.438	pub DeletionQueueDepth: u32 = ((DeletionWeightLimit::get() / (439			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(1) -440			<Runtime as pallet_contracts::Config>::WeightInfo::on_initialize_per_queue_item(0)441		)) / 5) as u32;442	pub Schedule: pallet_contracts::Schedule<Runtime> = Default::default();443}444445impl pallet_contracts::Config for Runtime {446	type Time = Timestamp;447	type Randomness = RandomnessCollectiveFlip;448	type Currency = Balances;449	type Event = Event;450	type RentPayment = ();451	type SignedClaimHandicap = SignedClaimHandicap;452	type TombstoneDeposit = TombstoneDeposit;453	type DepositPerContract = DepositPerContract;454	type DepositPerStorageByte = DepositPerStorageByte;455	type DepositPerStorageItem = DepositPerStorageItem;456	type RentFraction = RentFraction;457	type SurchargeReward = SurchargeReward;458	type WeightPrice = pallet_transaction_payment::Pallet<Self>;459	type WeightInfo = pallet_contracts::weights::SubstrateWeight<Self>;460	type ChainExtension = NFTExtension;461	type DeletionQueueDepth = DeletionQueueDepth;462	type DeletionWeightLimit = DeletionWeightLimit;463	type Schedule = Schedule;464	type CallStack = [pallet_contracts::Frame<Self>; 31];465}466*/467468parameter_types! {469	pub const TransactionByteFee: Balance = 501 * MICROUNIQUE; // Targeting 0.1 Unique per NFT transfer470	/// This value increases the priority of `Operational` transactions by adding471	/// a "virtual tip" that's equal to the `OperationalFeeMultiplier * final_fee`.472	pub const OperationalFeeMultiplier: u8 = 5;473}474475/// Linear implementor of `WeightToFeePolynomial`476pub struct LinearFee<T>(sp_std::marker::PhantomData<T>);477478impl<T> WeightToFeePolynomial for LinearFee<T>479where480	T: BaseArithmetic + From<u32> + Copy + Unsigned,481{482	type Balance = T;483484	fn polynomial() -> WeightToFeeCoefficients<Self::Balance> {485		smallvec!(WeightToFeeCoefficient {486			// Targeting 0.1 Unique per NFT transfer487			coeff_integer: 142_688_000u32.into(),488			coeff_frac: Perbill::zero(),489			negative: false,490			degree: 1,491		})492	}493}494495impl pallet_transaction_payment::Config for Runtime {496	type OnChargeTransaction = pallet_transaction_payment::CurrencyAdapter<Balances, DealWithFees>;497	type TransactionByteFee = TransactionByteFee;498	type OperationalFeeMultiplier = OperationalFeeMultiplier;499	type WeightToFee = LinearFee<Balance>;500	type FeeMultiplierUpdate = ();501}502503parameter_types! {504	pub const ProposalBond: Permill = Permill::from_percent(5);505	pub const ProposalBondMinimum: Balance = 1 * UNIQUE;506	pub const ProposalBondMaximum: Balance = 1000 * UNIQUE;507	pub const SpendPeriod: BlockNumber = 5 * MINUTES;508	pub const Burn: Permill = Permill::from_percent(0);509	pub const TipCountdown: BlockNumber = 1 * DAYS;510	pub const TipFindersFee: Percent = Percent::from_percent(20);511	pub const TipReportDepositBase: Balance = 1 * UNIQUE;512	pub const DataDepositPerByte: Balance = 1 * CENTIUNIQUE;513	pub const BountyDepositBase: Balance = 1 * UNIQUE;514	pub const BountyDepositPayoutDelay: BlockNumber = 1 * DAYS;515	pub const TreasuryModuleId: PalletId = PalletId(*b"py/trsry");516	pub const BountyUpdatePeriod: BlockNumber = 14 * DAYS;517	pub const MaximumReasonLength: u32 = 16384;518	pub const BountyCuratorDeposit: Permill = Permill::from_percent(50);519	pub const BountyValueMinimum: Balance = 5 * UNIQUE;520	pub const MaxApprovals: u32 = 100;521}522523impl pallet_treasury::Config for Runtime {524	type PalletId = TreasuryModuleId;525	type Currency = Balances;526	type ApproveOrigin = EnsureRoot<AccountId>;527	type RejectOrigin = EnsureRoot<AccountId>;528	type Event = Event;529	type OnSlash = ();530	type ProposalBond = ProposalBond;531	type ProposalBondMinimum = ProposalBondMinimum;532	type ProposalBondMaximum = ProposalBondMaximum;533	type SpendPeriod = SpendPeriod;534	type Burn = Burn;535	type BurnDestination = ();536	type SpendFunds = ();537	type WeightInfo = pallet_treasury::weights::SubstrateWeight<Self>;538	type MaxApprovals = MaxApprovals;539}540541impl pallet_sudo::Config for Runtime {542	type Event = Event;543	type Call = Call;544}545546pub struct RelayChainBlockNumberProvider<T>(sp_std::marker::PhantomData<T>);547548impl<T: cumulus_pallet_parachain_system::Config> BlockNumberProvider549	for RelayChainBlockNumberProvider<T>550{551	type BlockNumber = BlockNumber;552553	fn current_block_number() -> Self::BlockNumber {554		cumulus_pallet_parachain_system::Pallet::<T>::validation_data()555			.map(|d| d.relay_parent_number)556			.unwrap_or_default()557	}558}559560parameter_types! {561	pub const MinVestedTransfer: Balance = 10 * UNIQUE;562	pub const MaxVestingSchedules: u32 = 28;563}564565impl orml_vesting::Config for Runtime {566	type Event = Event;567	type Currency = pallet_balances::Pallet<Runtime>;568	type MinVestedTransfer = MinVestedTransfer;569	type VestedTransferOrigin = EnsureSigned<AccountId>;570	type WeightInfo = ();571	type MaxVestingSchedules = MaxVestingSchedules;572	type BlockNumberProvider = RelayChainBlockNumberProvider<Runtime>;573}574575parameter_types! {576	pub const ReservedDmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT / 4;577	pub const ReservedXcmpWeight: Weight = MAXIMUM_BLOCK_WEIGHT / 4;578}579580impl cumulus_pallet_parachain_system::Config for Runtime {581	type Event = Event;582	type SelfParaId = parachain_info::Pallet<Self>;583	type OnSystemEvent = ();584	// type DownwardMessageHandlers = cumulus_primitives_utility::UnqueuedDmpAsParent<585	// 	MaxDownwardMessageWeight,586	// 	XcmExecutor<XcmConfig>,587	// 	Call,588	// >;589	type OutboundXcmpMessageSource = XcmpQueue;590	type DmpMessageHandler = DmpQueue;591	type ReservedDmpWeight = ReservedDmpWeight;592	type ReservedXcmpWeight = ReservedXcmpWeight;593	type XcmpMessageHandler = XcmpQueue;594}595596impl parachain_info::Config for Runtime {}597598impl cumulus_pallet_aura_ext::Config for Runtime {}599600parameter_types! {601	pub const RelayLocation: MultiLocation = MultiLocation::parent();602	pub const RelayNetwork: NetworkId = NetworkId::Polkadot;603	pub RelayOrigin: Origin = cumulus_pallet_xcm::Origin::Relay.into();604	pub Ancestry: MultiLocation = Parachain(ParachainInfo::parachain_id().into()).into();605}606607/// Type for specifying how a `MultiLocation` can be converted into an `AccountId`. This is used608/// when determining ownership of accounts for asset transacting and when attempting to use XCM609/// `Transact` in order to determine the dispatch Origin.610pub type LocationToAccountId = (611	// The parent (Relay-chain) origin converts to the default `AccountId`.612	ParentIsDefault<AccountId>,613	// Sibling parachain origins convert to AccountId via the `ParaId::into`.614	SiblingParachainConvertsVia<Sibling, AccountId>,615	// Straight up local `AccountId32` origins just alias directly to `AccountId`.616	AccountId32Aliases<RelayNetwork, AccountId>,617);618619/// Means for transacting assets on this chain.620pub type LocalAssetTransactor = CurrencyAdapter<621	// Use this currency:622	Balances,623	// Use this currency when it is a fungible asset matching the given location or name:624	IsConcrete<RelayLocation>,625	// Do a simple punn to convert an AccountId32 MultiLocation into a native chain account ID:626	LocationToAccountId,627	// Our chain's account ID type (we can't get away without mentioning it explicitly):628	AccountId,629	// We don't track any teleports.630	(),631>;632633/// This is the type we use to convert an (incoming) XCM origin into a local `Origin` instance,634/// ready for dispatching a transaction with Xcm's `Transact`. There is an `OriginKind` which can635/// biases the kind of local `Origin` it will become.636pub type XcmOriginToTransactDispatchOrigin = (637	// Sovereign account converter; this attempts to derive an `AccountId` from the origin location638	// using `LocationToAccountId` and then turn that into the usual `Signed` origin. Useful for639	// foreign chains who want to have a local sovereign account on this chain which they control.640	SovereignSignedViaLocation<LocationToAccountId, Origin>,641	// Native converter for Relay-chain (Parent) location; will converts to a `Relay` origin when642	// recognised.643	RelayChainAsNative<RelayOrigin, Origin>,644	// Native converter for sibling Parachains; will convert to a `SiblingPara` origin when645	// recognised.646	SiblingParachainAsNative<cumulus_pallet_xcm::Origin, Origin>,647	// Superuser converter for the Relay-chain (Parent) location. This will allow it to issue a648	// transaction from the Root origin.649	ParentAsSuperuser<Origin>,650	// Native signed account converter; this just converts an `AccountId32` origin into a normal651	// `Origin::Signed` origin of the same 32-byte value.652	SignedAccountId32AsNative<RelayNetwork, Origin>,653	// Xcm origins can be represented natively under the Xcm pallet's Xcm origin.654	XcmPassthrough<Origin>,655);656657parameter_types! {658	// One XCM operation is 1_000_000 weight - almost certainly a conservative estimate.659	pub UnitWeightCost: Weight = 1_000_000;660	// 1200 UNIQUEs buy 1 second of weight.661	pub const WeightPrice: (MultiLocation, u128) = (MultiLocation::parent(), 1_200 * UNIQUE);662	pub const MaxInstructions: u32 = 100;663	pub const MaxAuthorities: u32 = 100_000;664}665666match_type! {667	pub type ParentOrParentsUnitPlurality: impl Contains<MultiLocation> = {668		MultiLocation { parents: 1, interior: Here } |669		MultiLocation { parents: 1, interior: X1(Plurality { id: BodyId::Unit, .. }) }670	};671}672673pub type Barrier = (674	TakeWeightCredit,675	AllowTopLevelPaidExecutionFrom<Everything>,676	AllowUnpaidExecutionFrom<ParentOrParentsUnitPlurality>,677	// ^^^ Parent & its unit plurality gets free execution678);679680pub struct XcmConfig;681impl Config for XcmConfig {682	type Call = Call;683	type XcmSender = XcmRouter;684	// How to withdraw and deposit an asset.685	type AssetTransactor = LocalAssetTransactor;686	type OriginConverter = XcmOriginToTransactDispatchOrigin;687	type IsReserve = NativeAsset;688	type IsTeleporter = (); // Teleportation is disabled689	type LocationInverter = LocationInverter<Ancestry>;690	type Barrier = Barrier;691	type Weigher = FixedWeightBounds<UnitWeightCost, Call, MaxInstructions>;692	type Trader = UsingComponents<IdentityFee<Balance>, RelayLocation, AccountId, Balances, ()>;693	type ResponseHandler = (); // Don't handle responses for now.694	type SubscriptionService = PolkadotXcm;695696	type AssetTrap = PolkadotXcm;697	type AssetClaims = PolkadotXcm;698}699700// parameter_types! {701// 	pub const MaxDownwardMessageWeight: Weight = MAXIMUM_BLOCK_WEIGHT / 10;702// }703704/// No local origins on this chain are allowed to dispatch XCM sends/executions.705pub type LocalOriginToLocation = (SignedToAccountId32<Origin, AccountId, RelayNetwork>,);706707/// The means for routing XCM messages which are not for local execution into the right message708/// queues.709pub type XcmRouter = (710	// Two routers - use UMP to communicate with the relay chain:711	cumulus_primitives_utility::ParentAsUmp<ParachainSystem, ()>,712	// ..and XCMP to communicate with the sibling chains.713	XcmpQueue,714);715716impl pallet_evm_coder_substrate::Config for Runtime {717	type EthereumTransactionSender = pallet_ethereum::Pallet<Self>;718	type GasWeightMapping = FixedGasWeightMapping;719}720721impl pallet_xcm::Config for Runtime {722	type Event = Event;723	type SendXcmOrigin = EnsureXcmOrigin<Origin, LocalOriginToLocation>;724	type XcmRouter = XcmRouter;725	type ExecuteXcmOrigin = EnsureXcmOrigin<Origin, LocalOriginToLocation>;726	type XcmExecuteFilter = Everything;727	type XcmExecutor = XcmExecutor<XcmConfig>;728	type XcmTeleportFilter = Everything;729	type XcmReserveTransferFilter = Everything;730	type Weigher = FixedWeightBounds<UnitWeightCost, Call, MaxInstructions>;731	type LocationInverter = LocationInverter<Ancestry>;732	type Origin = Origin;733	type Call = Call;734	const VERSION_DISCOVERY_QUEUE_SIZE: u32 = 100;735	type AdvertisedXcmVersion = pallet_xcm::CurrentXcmVersion;736}737738impl cumulus_pallet_xcm::Config for Runtime {739	type Event = Event;740	type XcmExecutor = XcmExecutor<XcmConfig>;741}742743impl cumulus_pallet_xcmp_queue::Config for Runtime {744	type Event = Event;745	type XcmExecutor = XcmExecutor<XcmConfig>;746	type ChannelInfo = ParachainSystem;747	type VersionWrapper = ();748	type ExecuteOverweightOrigin = frame_system::EnsureRoot<AccountId>;749}750751impl cumulus_pallet_dmp_queue::Config for Runtime {752	type Event = Event;753	type XcmExecutor = XcmExecutor<XcmConfig>;754	type ExecuteOverweightOrigin = frame_system::EnsureRoot<AccountId>;755}756757impl pallet_aura::Config for Runtime {758	type AuthorityId = AuraId;759	type DisabledValidators = ();760	type MaxAuthorities = MaxAuthorities;761}762763parameter_types! {764	pub TreasuryAccountId: AccountId = TreasuryModuleId::get().into_account();765	pub const CollectionCreationPrice: Balance = 100 * UNIQUE;766}767768impl pallet_common::Config for Runtime {769	type Event = Event;770	type EvmBackwardsAddressMapping = up_evm_mapping::MapBackwardsAddressTruncated;771	type EvmAddressMapping = HashedAddressMapping<Self::Hashing>;772	type CrossAccountId = pallet_common::account::BasicCrossAccountId<Self>;773774	type Currency = Balances;775	type CollectionCreationPrice = CollectionCreationPrice;776	type TreasuryAccountId = TreasuryAccountId;777}778779impl pallet_fungible::Config for Runtime {780	type WeightInfo = pallet_fungible::weights::SubstrateWeight<Self>;781}782impl pallet_refungible::Config for Runtime {783	type WeightInfo = pallet_refungible::weights::SubstrateWeight<Self>;784}785impl pallet_nonfungible::Config for Runtime {786	type WeightInfo = pallet_nonfungible::weights::SubstrateWeight<Self>;787}788789impl pallet_unique::Config for Runtime {790	type Event = Event;791	type WeightInfo = pallet_unique::weights::SubstrateWeight<Self>;792}793794parameter_types! {795	pub const InflationBlockInterval: BlockNumber = 100; // every time per how many blocks inflation is applied796}797798/// Used for the pallet inflation799impl pallet_inflation::Config for Runtime {800	type Currency = Balances;801	type TreasuryAccountId = TreasuryAccountId;802	type InflationBlockInterval = InflationBlockInterval;803	type BlockNumberProvider = RelayChainBlockNumberProvider<Runtime>;804}805806// parameter_types! {807// 	pub MaximumSchedulerWeight: Weight = Perbill::from_percent(50) *808// 		RuntimeBlockWeights::get().max_block;809// 	pub const MaxScheduledPerBlock: u32 = 50;810// }811812type EvmSponsorshipHandler = (813	pallet_unique::UniqueEthSponsorshipHandler<Runtime>,814	pallet_evm_contract_helpers::HelpersContractSponsoring<Runtime>,815);816type SponsorshipHandler = (817	pallet_unique::UniqueSponsorshipHandler<Runtime>,818	//pallet_contract_helpers::ContractSponsorshipHandler<Runtime>,819	pallet_evm_transaction_payment::BridgeSponsorshipHandler<Runtime>,820);821822// impl pallet_unq_scheduler::Config for Runtime {823// 	type Event = Event;824// 	type Origin = Origin;825// 	type PalletsOrigin = OriginCaller;826// 	type Call = Call;827// 	type MaximumWeight = MaximumSchedulerWeight;828// 	type ScheduleOrigin = EnsureSigned<AccountId>;829// 	type MaxScheduledPerBlock = MaxScheduledPerBlock;830// 	type SponsorshipHandler = SponsorshipHandler;831// 	type WeightInfo = ();832// }833834impl pallet_evm_transaction_payment::Config for Runtime {835	type EvmSponsorshipHandler = EvmSponsorshipHandler;836	type Currency = Balances;837	type EvmAddressMapping = HashedAddressMapping<Self::Hashing>;838	type EvmBackwardsAddressMapping = up_evm_mapping::MapBackwardsAddressTruncated;839}840841impl pallet_charge_transaction::Config for Runtime {842	type SponsorshipHandler = SponsorshipHandler;843}844845// impl pallet_contract_helpers::Config for Runtime {846//	 type DefaultSponsoringRateLimit = DefaultSponsoringRateLimit;847// }848849parameter_types! {850	// 0x842899ECF380553E8a4de75bF534cdf6fBF64049851	pub const HelpersContractAddress: H160 = H160([852		0x84, 0x28, 0x99, 0xec, 0xf3, 0x80, 0x55, 0x3e, 0x8a, 0x4d, 0xe7, 0x5b, 0xf5, 0x34, 0xcd, 0xf6, 0xfb, 0xf6, 0x40, 0x49,853	]);854}855856impl pallet_evm_contract_helpers::Config for Runtime {857	type ContractAddress = HelpersContractAddress;858	type DefaultSponsoringRateLimit = DefaultSponsoringRateLimit;859}860861construct_runtime!(862	pub enum Runtime where863		Block = Block,864		NodeBlock = opaque::Block,865		UncheckedExtrinsic = UncheckedExtrinsic866	{867		ParachainSystem: cumulus_pallet_parachain_system::{Pallet, Call, Config, Storage, Inherent, Event<T>, ValidateUnsigned} = 20,868		ParachainInfo: parachain_info::{Pallet, Storage, Config} = 21,869870		Aura: pallet_aura::{Pallet, Config<T>} = 22,871		AuraExt: cumulus_pallet_aura_ext::{Pallet, Config} = 23,872873		Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>} = 30,874		RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Pallet, Storage} = 31,875		Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent} = 32,876		TransactionPayment: pallet_transaction_payment::{Pallet, Storage} = 33,877		Treasury: pallet_treasury::{Pallet, Call, Storage, Config, Event<T>} = 34,878		Sudo: pallet_sudo::{Pallet, Call, Storage, Config<T>, Event<T>} = 35,879		System: frame_system::{Pallet, Call, Storage, Config, Event<T>} = 36,880		Vesting: orml_vesting::{Pallet, Storage, Call, Event<T>, Config<T>} = 37,881		// Vesting: pallet_vesting::{Pallet, Call, Config<T>, Storage, Event<T>} = 37,882		// Contracts: pallet_contracts::{Pallet, Call, Storage, Event<T>} = 38,883884		// XCM helpers.885		XcmpQueue: cumulus_pallet_xcmp_queue::{Pallet, Call, Storage, Event<T>} = 50,886		PolkadotXcm: pallet_xcm::{Pallet, Call, Event<T>, Origin} = 51,887		CumulusXcm: cumulus_pallet_xcm::{Pallet, Call, Event<T>, Origin} = 52,888		DmpQueue: cumulus_pallet_dmp_queue::{Pallet, Call, Storage, Event<T>} = 53,889890		// Unique Pallets891		Inflation: pallet_inflation::{Pallet, Call, Storage} = 60,892		Unique: pallet_unique::{Pallet, Call, Storage, Event<T>} = 61,893		// Scheduler: pallet_unq_scheduler::{Pallet, Call, Storage, Event<T>} = 62,894		// free = 63895		Charging: pallet_charge_transaction::{Pallet, Call, Storage } = 64,896		// ContractHelpers: pallet_contract_helpers::{Pallet, Call, Storage} = 65,897		Common: pallet_common::{Pallet, Storage, Event<T>} = 66,898		Fungible: pallet_fungible::{Pallet, Storage} = 67,899		Refungible: pallet_refungible::{Pallet, Storage} = 68,900		Nonfungible: pallet_nonfungible::{Pallet, Storage} = 69,901902		// Frontier903		EVM: pallet_evm::{Pallet, Config, Call, Storage, Event<T>} = 100,904		Ethereum: pallet_ethereum::{Pallet, Config, Call, Storage, Event, Origin} = 101,905906		EvmCoderSubstrate: pallet_evm_coder_substrate::{Pallet, Storage} = 150,907		EvmContractHelpers: pallet_evm_contract_helpers::{Pallet, Storage} = 151,908		EvmTransactionPayment: pallet_evm_transaction_payment::{Pallet} = 152,909		EvmMigration: pallet_evm_migration::{Pallet, Call, Storage} = 153,910	}911);912913pub struct TransactionConverter;914915impl fp_rpc::ConvertTransaction<UncheckedExtrinsic> for TransactionConverter {916	fn convert_transaction(&self, transaction: pallet_ethereum::Transaction) -> UncheckedExtrinsic {917		UncheckedExtrinsic::new_unsigned(918			pallet_ethereum::Call::<Runtime>::transact { transaction }.into(),919		)920	}921}922923impl fp_rpc::ConvertTransaction<opaque::UncheckedExtrinsic> for TransactionConverter {924	fn convert_transaction(925		&self,926		transaction: pallet_ethereum::Transaction,927	) -> opaque::UncheckedExtrinsic {928		let extrinsic = UncheckedExtrinsic::new_unsigned(929			pallet_ethereum::Call::<Runtime>::transact { transaction }.into(),930		);931		let encoded = extrinsic.encode();932		opaque::UncheckedExtrinsic::decode(&mut &encoded[..])933			.expect("Encoded extrinsic is always valid")934	}935}936937/// The address format for describing accounts.938pub type Address = sp_runtime::MultiAddress<AccountId, ()>;939/// Block header type as expected by this runtime.940pub type Header = generic::Header<BlockNumber, BlakeTwo256>;941/// Block type as expected by this runtime.942pub type Block = generic::Block<Header, UncheckedExtrinsic>;943/// A Block signed with a Justification944pub type SignedBlock = generic::SignedBlock<Block>;945/// BlockId type as expected by this runtime.946pub type BlockId = generic::BlockId<Block>;947/// The SignedExtension to the basic transaction logic.948pub type SignedExtra = (949	frame_system::CheckSpecVersion<Runtime>,950	// system::CheckTxVersion<Runtime>,951	frame_system::CheckGenesis<Runtime>,952	frame_system::CheckEra<Runtime>,953	frame_system::CheckNonce<Runtime>,954	frame_system::CheckWeight<Runtime>,955	pallet_charge_transaction::ChargeTransactionPayment<Runtime>,956	//pallet_contract_helpers::ContractHelpersExtension<Runtime>,957);958/// Unchecked extrinsic type as expected by this runtime.959pub type UncheckedExtrinsic =960	fp_self_contained::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;961/// Extrinsic type that has already been checked.962pub type CheckedExtrinsic = fp_self_contained::CheckedExtrinsic<AccountId, Call, SignedExtra, H160>;963/// Executive: handles dispatch to the various modules.964pub type Executive = frame_executive::Executive<965	Runtime,966	Block,967	frame_system::ChainContext<Runtime>,968	Runtime,969	AllPalletsReversedWithSystemFirst,970>;971972impl_opaque_keys! {973	pub struct SessionKeys {974		pub aura: Aura,975	}976}977978impl fp_self_contained::SelfContainedCall for Call {979	type SignedInfo = H160;980981	fn is_self_contained(&self) -> bool {982		match self {983			Call::Ethereum(call) => call.is_self_contained(),984			_ => false,985		}986	}987988	fn check_self_contained(&self) -> Option<Result<Self::SignedInfo, TransactionValidityError>> {989		match self {990			Call::Ethereum(call) => call.check_self_contained(),991			_ => None,992		}993	}994995	fn validate_self_contained(&self, info: &Self::SignedInfo) -> Option<TransactionValidity> {996		match self {997			Call::Ethereum(call) => call.validate_self_contained(info),998			_ => None,999		}1000	}10011002	fn pre_dispatch_self_contained(1003		&self,1004		info: &Self::SignedInfo,1005	) -> Option<Result<(), TransactionValidityError>> {1006		match self {1007			Call::Ethereum(call) => call.pre_dispatch_self_contained(info),1008			_ => None,1009		}1010	}10111012	fn apply_self_contained(1013		self,1014		info: Self::SignedInfo,1015	) -> Option<sp_runtime::DispatchResultWithInfo<PostDispatchInfoOf<Self>>> {1016		match self {1017			call @ Call::Ethereum(pallet_ethereum::Call::transact { .. }) => Some(call.dispatch(1018				Origin::from(pallet_ethereum::RawOrigin::EthereumTransaction(info)),1019			)),1020			_ => None,1021		}1022	}1023}10241025macro_rules! dispatch_unique_runtime {1026	($collection:ident.$method:ident($($name:ident),*)) => {{1027		use pallet_unique::dispatch::Dispatched;10281029		let collection = Dispatched::dispatch(<pallet_common::CollectionHandle<Runtime>>::try_get($collection)?);1030		let dispatch = collection.as_dyn();10311032		Ok(dispatch.$method($($name),*))1033	}};1034}1035impl_runtime_apis! {1036	impl up_rpc::UniqueApi<Block, CrossAccountId, AccountId>1037		for Runtime1038	{1039		fn account_tokens(collection: CollectionId, account: CrossAccountId) -> Result<Vec<TokenId>, DispatchError> {1040			dispatch_unique_runtime!(collection.account_tokens(account))1041		}1042		fn token_exists(collection: CollectionId, token: TokenId) -> Result<bool, DispatchError> {1043			dispatch_unique_runtime!(collection.token_exists(token))1044		}10451046		fn token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>, DispatchError> {1047			dispatch_unique_runtime!(collection.token_owner(token))1048		}1049		fn const_metadata(collection: CollectionId, token: TokenId) -> Result<Vec<u8>, DispatchError> {1050			dispatch_unique_runtime!(collection.const_metadata(token))1051		}1052		fn variable_metadata(collection: CollectionId, token: TokenId) -> Result<Vec<u8>, DispatchError> {1053			dispatch_unique_runtime!(collection.variable_metadata(token))1054		}10551056		fn collection_tokens(collection: CollectionId) -> Result<u32, DispatchError> {1057			dispatch_unique_runtime!(collection.collection_tokens())1058		}1059		fn account_balance(collection: CollectionId, account: CrossAccountId) -> Result<u32, DispatchError> {1060			dispatch_unique_runtime!(collection.account_balance(account))1061		}1062		fn balance(collection: CollectionId, account: CrossAccountId, token: TokenId) -> Result<u128, DispatchError> {1063			dispatch_unique_runtime!(collection.balance(account, token))1064		}1065		fn allowance(1066			collection: CollectionId,1067			sender: CrossAccountId,1068			spender: CrossAccountId,1069			token: TokenId,1070		) -> Result<u128, DispatchError> {1071			dispatch_unique_runtime!(collection.allowance(sender, spender, token))1072		}10731074		fn eth_contract_code(account: H160) -> Option<Vec<u8>> {1075			<pallet_unique::UniqueErcSupport<Runtime>>::get_code(&account)1076				.or_else(|| <pallet_evm_migration::OnMethodCall<Runtime>>::get_code(&account))1077				.or_else(|| <pallet_evm_contract_helpers::HelpersOnMethodCall<Self>>::get_code(&account))1078		}1079		fn adminlist(collection: CollectionId) -> Result<Vec<CrossAccountId>, DispatchError> {1080			Ok(<pallet_common::Pallet<Runtime>>::adminlist(collection))1081		}1082		fn allowlist(collection: CollectionId) -> Result<Vec<CrossAccountId>, DispatchError> {1083			Ok(<pallet_common::Pallet<Runtime>>::allowlist(collection))1084		}1085		fn allowed(collection: CollectionId, user: CrossAccountId) -> Result<bool, DispatchError> {1086			Ok(<pallet_common::Pallet<Runtime>>::allowed(collection, user))1087		}1088		fn last_token_id(collection: CollectionId) -> Result<TokenId, DispatchError> {1089			dispatch_unique_runtime!(collection.last_token_id())1090		}1091		fn collection_by_id(collection: CollectionId) -> Result<Option<Collection<AccountId>>, DispatchError> {1092			Ok(<pallet_common::CollectionById<Runtime>>::get(collection))1093		}1094		fn collection_stats() -> Result<CollectionStats, DispatchError> {1095			Ok(<pallet_common::Pallet<Runtime>>::collection_stats())1096		}1097	}10981099	impl sp_api::Core<Block> for Runtime {1100		fn version() -> RuntimeVersion {1101			VERSION1102		}11031104		fn execute_block(block: Block) {1105			Executive::execute_block(block)1106		}11071108		fn initialize_block(header: &<Block as BlockT>::Header) {1109			Executive::initialize_block(header)1110		}1111	}11121113	impl sp_api::Metadata<Block> for Runtime {1114		fn metadata() -> OpaqueMetadata {1115			OpaqueMetadata::new(Runtime::metadata().into())1116		}1117	}11181119	impl sp_block_builder::BlockBuilder<Block> for Runtime {1120		fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {1121			Executive::apply_extrinsic(extrinsic)1122		}11231124		fn finalize_block() -> <Block as BlockT>::Header {1125			Executive::finalize_block()1126		}11271128		fn inherent_extrinsics(data: sp_inherents::InherentData) -> Vec<<Block as BlockT>::Extrinsic> {1129			data.create_extrinsics()1130		}11311132		fn check_inherents(1133			block: Block,1134			data: sp_inherents::InherentData,1135		) -> sp_inherents::CheckInherentsResult {1136			data.check_extrinsics(&block)1137		}11381139		// fn random_seed() -> <Block as BlockT>::Hash {1140		//     RandomnessCollectiveFlip::random_seed().01141		// }1142	}11431144	impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {1145		fn validate_transaction(1146			source: TransactionSource,1147			tx: <Block as BlockT>::Extrinsic,1148			hash: <Block as BlockT>::Hash,1149		) -> TransactionValidity {1150			Executive::validate_transaction(source, tx, hash)1151		}1152	}11531154	impl sp_offchain::OffchainWorkerApi<Block> for Runtime {1155		fn offchain_worker(header: &<Block as BlockT>::Header) {1156			Executive::offchain_worker(header)1157		}1158	}11591160	impl fp_rpc::EthereumRuntimeRPCApi<Block> for Runtime {1161		fn chain_id() -> u64 {1162			<Runtime as pallet_evm::Config>::ChainId::get()1163		}11641165		fn account_basic(address: H160) -> EVMAccount {1166			EVM::account_basic(&address)1167		}11681169		fn gas_price() -> U256 {1170			<Runtime as pallet_evm::Config>::FeeCalculator::min_gas_price()1171		}11721173		fn account_code_at(address: H160) -> Vec<u8> {1174			EVM::account_codes(address)1175		}11761177		fn author() -> H160 {1178			<pallet_evm::Pallet<Runtime>>::find_author()1179		}11801181		fn storage_at(address: H160, index: U256) -> H256 {1182			let mut tmp = [0u8; 32];1183			index.to_big_endian(&mut tmp);1184			EVM::account_storages(address, H256::from_slice(&tmp[..]))1185		}11861187		#[allow(clippy::redundant_closure)]1188		fn call(1189			from: H160,1190			to: H160,1191			data: Vec<u8>,1192			value: U256,1193			gas_limit: U256,1194			max_fee_per_gas: Option<U256>,1195			max_priority_fee_per_gas: Option<U256>,1196			nonce: Option<U256>,1197			estimate: bool,1198			access_list: Option<Vec<(H160, Vec<H256>)>>,1199		) -> Result<pallet_evm::CallInfo, sp_runtime::DispatchError> {1200			let config = if estimate {1201				let mut config = <Runtime as pallet_evm::Config>::config().clone();1202				config.estimate = true;1203				Some(config)1204			} else {1205				None1206			};12071208			<Runtime as pallet_evm::Config>::Runner::call(1209				from,1210				to,1211				data,1212				value,1213				gas_limit.low_u64(),1214				max_fee_per_gas,1215				max_priority_fee_per_gas,1216				nonce,1217				access_list.unwrap_or_default(),1218				config.as_ref().unwrap_or_else(|| <Runtime as pallet_evm::Config>::config()),1219			).map_err(|err| err.into())1220		}12211222		#[allow(clippy::redundant_closure)]1223		fn create(1224			from: H160,1225			data: Vec<u8>,1226			value: U256,1227			gas_limit: U256,1228			max_fee_per_gas: Option<U256>,1229			max_priority_fee_per_gas: Option<U256>,1230			nonce: Option<U256>,1231			estimate: bool,1232			access_list: Option<Vec<(H160, Vec<H256>)>>,1233		) -> Result<pallet_evm::CreateInfo, sp_runtime::DispatchError> {1234			let config = if estimate {1235				let mut config = <Runtime as pallet_evm::Config>::config().clone();1236				config.estimate = true;1237				Some(config)1238			} else {1239				None1240			};12411242			<Runtime as pallet_evm::Config>::Runner::create(1243				from,1244				data,1245				value,1246				gas_limit.low_u64(),1247				max_fee_per_gas,1248				max_priority_fee_per_gas,1249				nonce,1250				access_list.unwrap_or_default(),1251				config.as_ref().unwrap_or_else(|| <Runtime as pallet_evm::Config>::config()),1252			).map_err(|err| err.into())1253		}12541255		fn current_transaction_statuses() -> Option<Vec<TransactionStatus>> {1256			Ethereum::current_transaction_statuses()1257		}12581259		fn current_block() -> Option<pallet_ethereum::Block> {1260			Ethereum::current_block()1261		}12621263		fn current_receipts() -> Option<Vec<pallet_ethereum::Receipt>> {1264			Ethereum::current_receipts()1265		}12661267		fn current_all() -> (1268			Option<pallet_ethereum::Block>,1269			Option<Vec<pallet_ethereum::Receipt>>,1270			Option<Vec<TransactionStatus>>1271		) {1272			(1273				Ethereum::current_block(),1274				Ethereum::current_receipts(),1275				Ethereum::current_transaction_statuses()1276			)1277		}12781279		fn extrinsic_filter(xts: Vec<<Block as sp_api::BlockT>::Extrinsic>) -> Vec<pallet_ethereum::Transaction> {1280			xts.into_iter().filter_map(|xt| match xt.0.function {1281				Call::Ethereum(pallet_ethereum::Call::transact { transaction }) => Some(transaction),1282				_ => None1283			}).collect()1284		}12851286		fn elasticity() -> Option<Permill> {1287			None1288		}1289	}12901291	impl sp_session::SessionKeys<Block> for Runtime {1292		fn decode_session_keys(1293			encoded: Vec<u8>,1294		) -> Option<Vec<(Vec<u8>, KeyTypeId)>> {1295			SessionKeys::decode_into_raw_public_keys(&encoded)1296		}12971298		fn generate_session_keys(seed: Option<Vec<u8>>) -> Vec<u8> {1299			SessionKeys::generate(seed)1300		}1301	}13021303	impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {1304		fn slot_duration() -> sp_consensus_aura::SlotDuration {1305			sp_consensus_aura::SlotDuration::from_millis(Aura::slot_duration())1306		}13071308		fn authorities() -> Vec<AuraId> {1309			Aura::authorities().to_vec()1310		}1311	}13121313	impl cumulus_primitives_core::CollectCollationInfo<Block> for Runtime {1314		fn collect_collation_info(header: &<Block as BlockT>::Header) -> cumulus_primitives_core::CollationInfo {1315			ParachainSystem::collect_collation_info(header)1316		}1317	}13181319	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {1320		fn account_nonce(account: AccountId) -> Index {1321			System::account_nonce(account)1322		}1323	}13241325	impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {1326		fn query_info(uxt: <Block as BlockT>::Extrinsic, len: u32) -> RuntimeDispatchInfo<Balance> {1327			TransactionPayment::query_info(uxt, len)1328		}1329		fn query_fee_details(uxt: <Block as BlockT>::Extrinsic, len: u32) -> FeeDetails<Balance> {1330			TransactionPayment::query_fee_details(uxt, len)1331		}1332	}13331334	/*1335	impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber, Hash>1336		for Runtime1337	{1338		fn call(1339			origin: AccountId,1340			dest: AccountId,1341			value: Balance,1342			gas_limit: u64,1343			input_data: Vec<u8>,1344		) -> pallet_contracts_primitives::ContractExecResult {1345			Contracts::bare_call(origin, dest, value, gas_limit, input_data, false)1346		}13471348		fn instantiate(1349			origin: AccountId,1350			endowment: Balance,1351			gas_limit: u64,1352			code: pallet_contracts_primitives::Code<Hash>,1353			data: Vec<u8>,1354			salt: Vec<u8>,1355		) -> pallet_contracts_primitives::ContractInstantiateResult<AccountId, BlockNumber>1356		{1357			Contracts::bare_instantiate(origin, endowment, gas_limit, code, data, salt, true, false)1358		}13591360		fn get_storage(1361			address: AccountId,1362			key: [u8; 32],1363		) -> pallet_contracts_primitives::GetStorageResult {1364			Contracts::get_storage(address, key)1365		}13661367		fn rent_projection(1368			address: AccountId,1369		) -> pallet_contracts_primitives::RentProjectionResult<BlockNumber> {1370			Contracts::rent_projection(address)1371		}1372	}1373	*/13741375	#[cfg(feature = "runtime-benchmarks")]1376	impl frame_benchmarking::Benchmark<Block> for Runtime {1377		fn benchmark_metadata(extra: bool) -> (1378			Vec<frame_benchmarking::BenchmarkList>,1379			Vec<frame_support::traits::StorageInfo>,1380		) {1381			use frame_benchmarking::{list_benchmark, Benchmarking, BenchmarkList};1382			use frame_support::traits::StorageInfoTrait;13831384			let mut list = Vec::<BenchmarkList>::new();13851386			list_benchmark!(list, extra, pallet_evm_migration, EvmMigration);1387			list_benchmark!(list, extra, pallet_unique, Unique);1388			list_benchmark!(list, extra, pallet_inflation, Inflation);1389			list_benchmark!(list, extra, pallet_fungible, Fungible);1390			list_benchmark!(list, extra, pallet_refungible, Refungible);1391			list_benchmark!(list, extra, pallet_nonfungible, Nonfungible);1392			// list_benchmark!(list, extra, pallet_evm_coder_substrate, EvmCoderSubstrate);13931394			let storage_info = AllPalletsReversedWithSystemFirst::storage_info();13951396			return (list, storage_info)1397		}13981399		fn dispatch_benchmark(1400			config: frame_benchmarking::BenchmarkConfig1401		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {1402			use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark, TrackedStorageKey};14031404			let allowlist: Vec<TrackedStorageKey> = vec![1405				// Block Number1406				hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef702a5c1b19ab7a04f536c519aca4983ac").to_vec().into(),1407				// Total Issuance1408				hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(),1409				// Execution Phase1410				hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(),1411				// Event Count1412				hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(),1413				// System Events1414				hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(),1415			];14161417			let mut batches = Vec::<BenchmarkBatch>::new();1418			let params = (&config, &allowlist);14191420			add_benchmark!(params, batches, pallet_evm_migration, EvmMigration);1421			add_benchmark!(params, batches, pallet_unique, Unique);1422			add_benchmark!(params, batches, pallet_inflation, Inflation);1423			add_benchmark!(params, batches, pallet_fungible, Fungible);1424			add_benchmark!(params, batches, pallet_refungible, Refungible);1425			add_benchmark!(params, batches, pallet_nonfungible, Nonfungible);1426			// add_benchmark!(params, batches, pallet_evm_coder_substrate, EvmCoderSubstrate);14271428			if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }1429			Ok(batches)1430		}1431	}1432}14331434struct CheckInherents;14351436impl cumulus_pallet_parachain_system::CheckInherents<Block> for CheckInherents {1437	fn check_inherents(1438		block: &Block,1439		relay_state_proof: &cumulus_pallet_parachain_system::RelayChainStateProof,1440	) -> sp_inherents::CheckInherentsResult {1441		let relay_chain_slot = relay_state_proof1442			.read_slot()1443			.expect("Could not read the relay chain slot from the proof");14441445		let inherent_data =1446			cumulus_primitives_timestamp::InherentDataProvider::from_relay_chain_slot_and_duration(1447				relay_chain_slot,1448				sp_std::time::Duration::from_secs(6),1449			)1450			.create_inherent_data()1451			.expect("Could not create the timestamp inherent data");14521453		inherent_data.check_extrinsics(block)1454	}1455}14561457cumulus_pallet_parachain_system::register_validate_block!(1458	Runtime = Runtime,1459	BlockExecutor = cumulus_pallet_aura_ext::BlockExecutor::<Runtime, Executive>,1460	CheckInherents = CheckInherents,1461);
modifiedtests/package.jsondiffbeforeafterboth
--- a/tests/package.json
+++ b/tests/package.json
@@ -64,12 +64,14 @@
     "testOverflow": "mocha --timeout 9999999 -r ts-node/register ./**/overflow.test.ts",
     "testSetVariableMetadataSponsoringRateLimit": "mocha --timeout 9999999 -r ts-node/register ./**/setVariableMetadataSponsoringRateLimit.test.ts",
     "testInflation": "mocha --timeout 9999999 -r ts-node/register ./**/inflation.test.ts",
+    "testXcmTransfer": "mocha --timeout 9999999 -r ts-node/register ./**/xcmTransfer.test.ts",
     "testPalletPresence": "mocha --timeout 9999999 -r ts-node/register ./**/pallet-presence.test.ts",
     "testBlockProduction": "mocha --timeout 9999999 -r ts-node/register ./**/block-production.test.ts",
     "testEnableDisableTransfers": "mocha --timeout 9999999 -r ts-node/register ./**/enableDisableTransfer.test.ts",
+    "polkadot-types-fetch-metadata": "curl -H 'Content-Type: application/json' -d '{\"id\":\"1\", \"jsonrpc\":\"2.0\", \"method\": \"state_getMetadata\", \"params\":[]}' http://localhost:9933 > src/interfaces/metadata.json",
     "polkadot-types-from-defs": "ts-node ./node_modules/.bin/polkadot-types-from-defs --input src/interfaces/ --package .",
-    "polkadot-types-from-chain": "ts-node ./node_modules/.bin/polkadot-types-from-chain --endpoint ws://localhost:9944 --output src/interfaces/ --package .",
-    "polkadot-types": "yarn polkadot-types-from-defs && yarn polkadot-types-from-chain"
+    "polkadot-types-from-chain": "ts-node ./node_modules/.bin/polkadot-types-from-chain --endpoint src/interfaces/metadata.json --output src/interfaces/ --package .",
+    "polkadot-types": "yarn polkadot-types-fetch-metadata && yarn polkadot-types-from-defs && yarn polkadot-types-from-chain"
   },
   "author": "",
   "license": "SEE LICENSE IN ../LICENSE",
modifiedtests/src/check-event/createCollectionEvent.test.tsdiffbeforeafterboth
--- a/tests/src/check-event/createCollectionEvent.test.ts
+++ b/tests/src/check-event/createCollectionEvent.test.ts
@@ -27,7 +27,7 @@
   });
   it('Check event from createCollection(): ', async () => {
     await usingApi(async (api: ApiPromise) => {
-      const tx = api.tx.unique.createCollection([0x31], [0x32], '0x33', 'NFT');
+      const tx = api.tx.unique.createCollectionEx({name: [0x31], description: [0x32], tokenPrefix: '0x33', mode: 'NFT'});
       const events = await submitTransactionAsync(alice, tx);
       const msg = JSON.stringify(uniqueEventMessage(events));
       expect(msg).to.be.contain(checkSection);
modifiedtests/src/createCollection.test.tsdiffbeforeafterboth
--- a/tests/src/createCollection.test.ts
+++ b/tests/src/createCollection.test.ts
@@ -3,12 +3,11 @@
 // file 'LICENSE', which is part of this source code package.
 //
 
-import chai from 'chai';
-import chaiAsPromised from 'chai-as-promised';
-import {createCollectionExpectFailure, createCollectionExpectSuccess} from './util/helpers';
+import {expect} from 'chai';
+import privateKey from './substrate/privateKey';
+import usingApi, {executeTransaction, submitTransactionAsync} from './substrate/substrate-api';
+import {createCollectionExpectFailure, createCollectionExpectSuccess, getCreateCollectionResult, getDetailedCollectionInfo} from './util/helpers';
 
-chai.use(chaiAsPromised);
-
 describe('integration test: ext. createCollection():', () => {
   it('Create new NFT collection', async () => {
     await createCollectionExpectSuccess({name: 'A', description: 'B', tokenPrefix: 'C', mode: {type: 'NFT'}});
@@ -28,6 +27,45 @@
   it('Create new ReFungible collection', async () => {
     await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
   });
+  it('Create new collection with extra fields', async () => {
+    await usingApi(async api => {
+      const alice = privateKey('//Alice');
+      const bob = privateKey('//Bob');
+      const tx = api.tx.unique.createCollectionEx({
+        mode: {Fungible: 8},
+        access: 'AllowList',
+        name: [1],
+        description: [2],
+        tokenPrefix: '0x000000',
+        offchainSchema: '0x111111',
+        schemaVersion: 'Unique',
+        pendingSponsor: bob.address,
+        limits: {
+          accountTokenOwnershipLimit: 3,
+        },
+        variableOnChainSchema: '0x222222',
+        constOnChainSchema: '0x333333',
+        metaUpdatePermission: 'Admin',
+      });
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getCreateCollectionResult(events);
+
+      const collection = (await getDetailedCollectionInfo(api, result.collectionId))!;
+      expect(collection.owner.toString()).to.equal(alice.address);
+      expect(collection.mode.asFungible.toNumber()).to.equal(8);
+      expect(collection.access.isAllowList).to.be.true;
+      expect(collection.name.map(v => v.toNumber())).to.deep.equal([1]);
+      expect(collection.description.map(v => v.toNumber())).to.deep.equal([2]);
+      expect(collection.tokenPrefix.toString()).to.equal('0x000000');
+      expect(collection.offchainSchema.toString()).to.equal('0x111111');
+      expect(collection.schemaVersion.isUnique).to.be.true;
+      expect(collection.sponsorship.asUnconfirmed.toString()).to.equal(bob.address);
+      expect(collection.limits.accountTokenOwnershipLimit.unwrap().toNumber()).to.equal(3);
+      expect(collection.variableOnChainSchema.toString()).to.equal('0x222222');
+      expect(collection.constOnChainSchema.toString()).to.equal('0x333333');
+      expect(collection.metaUpdatePermission.isAdmin).to.be.true;
+    });
+  });
 });
 
 describe('(!negative test!) integration test: ext. createCollection():', () => {
@@ -40,4 +78,11 @@
   it('(!negative test!) create new NFT collection whith incorrect data (token_prefix)', async () => {
     await createCollectionExpectFailure({tokenPrefix: 'A'.repeat(17), mode: {type: 'NFT'}});
   });
+  it('fails when bad limits are set', async () => {
+    await usingApi(async api => {
+      const alice = privateKey('//Alice');
+      const tx = api.tx.unique.createCollectionEx({mode: 'NFT', limits: {tokenLimit: 0}});
+      await expect(executeTransaction(api, alice, tx)).to.be.rejectedWith(/^common.CollectionTokenLimitExceeded$/);
+    });
+  });
 });
addedtests/src/interfaces/.gitignorediffbeforeafterboth
--- /dev/null
+++ b/tests/src/interfaces/.gitignore
@@ -0,0 +1 @@
+metadata.json
modifiedtests/src/interfaces/augment-api-errors.tsdiffbeforeafterboth
--- a/tests/src/interfaces/augment-api-errors.ts
+++ b/tests/src/interfaces/augment-api-errors.ts
@@ -69,6 +69,10 @@
        **/
       CollectionDescriptionLimitExceeded: AugmentedError<ApiType>;
       /**
+       * Collection limit bounds per collection exceeded
+       **/
+      CollectionLimitBoundsExceeded: AugmentedError<ApiType>;
+      /**
        * Collection name can not be longer than 63 char.
        **/
       CollectionNameLimitExceeded: AugmentedError<ApiType>;
@@ -97,6 +101,10 @@
        **/
       NoPermission: AugmentedError<ApiType>;
       /**
+       * Tried to enable permissions which are only permitted to be disabled
+       **/
+      OwnerPermissionsCantBeReverted: AugmentedError<ApiType>;
+      /**
        * Collection is not in mint mode.
        **/
       PublicMintingNotAllowed: AugmentedError<ApiType>;
@@ -107,7 +115,7 @@
       /**
        * Requested value more than approved.
        **/
-      TokenValueNotEnough: AugmentedError<ApiType>;
+      ApprovedValueTooLow: AugmentedError<ApiType>;
       /**
        * Item balance not enough.
        **/
@@ -436,10 +444,6 @@
        * Decimal_points parameter must be lower than MAX_DECIMAL_POINTS constant, currently it is 30.
        **/
       CollectionDecimalPointLimitExceeded: AugmentedError<ApiType>;
-      /**
-       * Collection limit bounds per collection exceeded
-       **/
-      CollectionLimitBoundsExceeded: AugmentedError<ApiType>;
       /**
        * This address is not set as sponsor, use setCollectionSponsor first.
        **/
@@ -448,10 +452,6 @@
        * Length of items properties must be greater than 0.
        **/
       EmptyArgument: AugmentedError<ApiType>;
-      /**
-       * Tried to enable permissions which are only permitted to be disabled
-       **/
-      OwnerPermissionsCantBeReverted: AugmentedError<ApiType>;
       /**
        * Generic error
        **/
modifiedtests/src/interfaces/augment-api-tx.tsdiffbeforeafterboth
--- a/tests/src/interfaces/augment-api-tx.ts
+++ b/tests/src/interfaces/augment-api-tx.ts
@@ -2,7 +2,7 @@
 /* eslint-disable */
 
 import type { CumulusPrimitivesParachainInherentParachainInherentData } from './polkadot';
-import type { PalletCommonAccountBasicCrossAccountIdRepr, UpDataStructsAccessMode, UpDataStructsCollectionLimits, UpDataStructsCollectionMode, UpDataStructsCreateItemData, UpDataStructsMetaUpdatePermission, UpDataStructsSchemaVersion } from './unique';
+import type { PalletCommonAccountBasicCrossAccountIdRepr, UpDataStructsAccessMode, UpDataStructsCollectionLimits, UpDataStructsCollectionMode, UpDataStructsCreateCollectionData, UpDataStructsCreateItemData, UpDataStructsMetaUpdatePermission, UpDataStructsSchemaVersion } from './unique';
 import type { ApiTypes, SubmittableExtrinsic } from '@polkadot/api/types';
 import type { Bytes, Compact, Option, U256, Vec, bool, u128, u16, u32, u64 } from '@polkadot/types';
 import type { Extrinsic } from '@polkadot/types/interfaces/extrinsics';
@@ -671,6 +671,12 @@
        **/
       createCollection: AugmentedSubmittable<(collectionName: Vec<u16> | (u16 | AnyNumber | Uint8Array)[], collectionDescription: Vec<u16> | (u16 | AnyNumber | Uint8Array)[], tokenPrefix: Bytes | string | Uint8Array, mode: UpDataStructsCollectionMode | { NFT: any } | { Fungible: any } | { ReFungible: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<u16>, Vec<u16>, Bytes, UpDataStructsCollectionMode]>;
       /**
+       * This method creates a collection
+       * 
+       * Prefer it to deprecated [`created_collection`] method
+       **/
+      createCollectionEx: AugmentedSubmittable<(data: UpDataStructsCreateCollectionData | { mode?: any; access?: any; name?: any; description?: any; tokenPrefix?: any; offchainSchema?: any; schemaVersion?: any; pendingSponsor?: any; limits?: any; variableOnChainSchema?: any; constOnChainSchema?: any; metaUpdatePermission?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [UpDataStructsCreateCollectionData]>;
+      /**
        * This method creates a concrete instance of NFT Collection created with CreateCollection method.
        * 
        * # Permissions
modifiedtests/src/interfaces/augment-types.tsdiffbeforeafterboth
--- a/tests/src/interfaces/augment-types.ts
+++ b/tests/src/interfaces/augment-types.ts
@@ -3,7 +3,7 @@
 
 import type { EthereumBlock, EthereumLog, EthereumReceipt, EthereumTransactionLegacyTransaction, EvmCoreErrorExitReason, FpRpcTransactionStatus } from './ethereum';
 import type { CumulusPalletDmpQueueConfigData, CumulusPalletDmpQueuePageIndexData, CumulusPalletParachainSystemRelayStateSnapshotMessagingStateSnapshot, CumulusPalletXcmpQueueInboundStatus, CumulusPalletXcmpQueueOutboundStatus, CumulusPalletXcmpQueueQueueConfigData, CumulusPrimitivesParachainInherentParachainInherentData, PolkadotParachainPrimitivesXcmpMessageFormat, PolkadotPrimitivesV1AbridgedHostConfiguration, PolkadotPrimitivesV1PersistedValidationData } from './polkadot';
-import type { PalletCommonAccountBasicCrossAccountIdRepr, PalletNonfungibleItemData, PalletRefungibleItemData, PalletUnqSchedulerCallSpec, PalletUnqSchedulerReleases, PalletUnqSchedulerScheduledV2, UpDataStructsAccessMode, UpDataStructsCollection, UpDataStructsCollectionId, UpDataStructsCollectionLimits, UpDataStructsCollectionMode, UpDataStructsCollectionStats, UpDataStructsCreateItemData, UpDataStructsMetaUpdatePermission, UpDataStructsSchemaVersion, UpDataStructsSponsorshipState, UpDataStructsTokenId } from './unique';
+import type { PalletCommonAccountBasicCrossAccountIdRepr, PalletNonfungibleItemData, PalletRefungibleItemData, PalletUnqSchedulerCallSpec, PalletUnqSchedulerReleases, PalletUnqSchedulerScheduledV2, UpDataStructsAccessMode, UpDataStructsCollection, UpDataStructsCollectionId, UpDataStructsCollectionLimits, UpDataStructsCollectionMode, UpDataStructsCollectionStats, UpDataStructsCreateCollectionData, UpDataStructsCreateItemData, UpDataStructsMetaUpdatePermission, UpDataStructsSchemaVersion, UpDataStructsSponsorshipState, UpDataStructsTokenId } from './unique';
 import type { BitVec, Bool, Bytes, Data, I128, I16, I256, I32, I64, I8, Json, Null, Raw, StorageKey, Text, Type, U128, U16, U256, U32, U64, U8, USize, bool, i128, i16, i256, i32, i64, i8, u128, u16, u256, u32, u64, u8, usize } from '@polkadot/types';
 import type { AssetApproval, AssetApprovalKey, AssetBalance, AssetDestroyWitness, AssetDetails, AssetMetadata, TAssetBalance, TAssetDepositBalance } from '@polkadot/types/interfaces/assets';
 import type { BlockAttestations, IncludedBlocks, MoreAttestations } from '@polkadot/types/interfaces/attestations';
@@ -1021,6 +1021,7 @@
     UpDataStructsCollectionLimits: UpDataStructsCollectionLimits;
     UpDataStructsCollectionMode: UpDataStructsCollectionMode;
     UpDataStructsCollectionStats: UpDataStructsCollectionStats;
+    UpDataStructsCreateCollectionData: UpDataStructsCreateCollectionData;
     UpDataStructsCreateItemData: UpDataStructsCreateItemData;
     UpDataStructsMetaUpdatePermission: UpDataStructsMetaUpdatePermission;
     UpDataStructsSchemaVersion: UpDataStructsSchemaVersion;
modifiedtests/src/interfaces/unique/definitions.tsdiffbeforeafterboth
--- a/tests/src/interfaces/unique/definitions.ts
+++ b/tests/src/interfaces/unique/definitions.ts
@@ -67,6 +67,20 @@
       constOnChainSchema: 'Vec<u8>',
       metaUpdatePermission: 'UpDataStructsMetaUpdatePermission',
     },
+    UpDataStructsCreateCollectionData: {
+      mode: 'UpDataStructsCollectionMode',
+      access: 'Option<UpDataStructsAccessMode>',
+      name: 'Vec<u16>',
+      description: 'Vec<u16>',
+      tokenPrefix: 'Vec<u8>',
+      offchainSchema: 'Vec<u8>',
+      schemaVersion: 'Option<UpDataStructsSchemaVersion>',
+      pendingSponsor: 'Option<AccountId>',
+      limits: 'Option<UpDataStructsCollectionLimits>',
+      variableOnChainSchema: 'Vec<u8>',
+      constOnChainSchema: 'Vec<u8>',
+      metaUpdatePermission: 'Option<UpDataStructsMetaUpdatePermission>',
+    },
     UpDataStructsCollectionStats: {
       created: 'u32',
       destroyed: 'u32',
@@ -76,7 +90,13 @@
     UpDataStructsTokenId: 'u32',
     PalletNonfungibleItemData: mkDummy('NftItemData'),
     PalletRefungibleItemData: mkDummy('RftItemData'),
-    UpDataStructsCollectionMode: mkDummy('CollectionMode'),
+    UpDataStructsCollectionMode: {
+      _enum: {
+        NFT: null,
+        Fungible: 'u32',
+        ReFungible: null,
+      },
+    },
     UpDataStructsCreateItemData: mkDummy('CreateItemData'),
     UpDataStructsCollectionLimits: {
       accountTokenOwnershipLimit: 'Option<u32>',
@@ -101,7 +121,9 @@
     UpDataStructsAccessMode: {
       _enum: ['Normal', 'AllowList'],
     },
-    UpDataStructsSchemaVersion: mkDummy('SchemaVersion'),
+    UpDataStructsSchemaVersion: {
+      _enum: ['ImageURL', 'Unique'],
+    },
 
     PalletUnqSchedulerScheduledV2: mkDummy('ScheduledV2'),
     PalletUnqSchedulerCallSpec: mkDummy('CallSpec'),
modifiedtests/src/interfaces/unique/types.tsdiffbeforeafterboth
--- a/tests/src/interfaces/unique/types.ts
+++ b/tests/src/interfaces/unique/types.ts
@@ -77,8 +77,11 @@
 }
 
 /** @name UpDataStructsCollectionMode */
-export interface UpDataStructsCollectionMode extends Struct {
-  readonly dummyCollectionMode: u32;
+export interface UpDataStructsCollectionMode extends Enum {
+  readonly isNft: boolean;
+  readonly isFungible: boolean;
+  readonly asFungible: u32;
+  readonly isReFungible: boolean;
 }
 
 /** @name UpDataStructsCollectionStats */
@@ -88,6 +91,22 @@
   readonly alive: u32;
 }
 
+/** @name UpDataStructsCreateCollectionData */
+export interface UpDataStructsCreateCollectionData extends Struct {
+  readonly mode: UpDataStructsCollectionMode;
+  readonly access: Option<UpDataStructsAccessMode>;
+  readonly name: Vec<u16>;
+  readonly description: Vec<u16>;
+  readonly tokenPrefix: Bytes;
+  readonly offchainSchema: Bytes;
+  readonly schemaVersion: Option<UpDataStructsSchemaVersion>;
+  readonly pendingSponsor: Option<AccountId>;
+  readonly limits: Option<UpDataStructsCollectionLimits>;
+  readonly variableOnChainSchema: Bytes;
+  readonly constOnChainSchema: Bytes;
+  readonly metaUpdatePermission: Option<UpDataStructsMetaUpdatePermission>;
+}
+
 /** @name UpDataStructsCreateItemData */
 export interface UpDataStructsCreateItemData extends Struct {
   readonly dummyCreateItemData: u32;
@@ -101,8 +120,9 @@
 }
 
 /** @name UpDataStructsSchemaVersion */
-export interface UpDataStructsSchemaVersion extends Struct {
-  readonly dummySchemaVersion: u32;
+export interface UpDataStructsSchemaVersion extends Enum {
+  readonly isImageUrl: boolean;
+  readonly isUnique: boolean;
 }
 
 /** @name UpDataStructsSponsorshipState */
modifiedtests/src/substrate/substrate-api.tsdiffbeforeafterboth
--- a/tests/src/substrate/substrate-api.ts
+++ b/tests/src/substrate/substrate-api.ts
@@ -95,6 +95,32 @@
   return TransactionStatus.Fail;
 }
 
+export function executeTransaction(api: ApiPromise, sender: IKeyringPair, transaction: SubmittableExtrinsic<'promise'>): Promise<EventRecord[]> {
+  return new Promise(async (res, rej) => {
+    try {
+      await transaction.signAndSend(sender, ({events, status}) => {
+        if (!status.isInBlock && !status.isFinalized) return;
+        for (const {event} of events) {
+          if (api.events.system.ExtrinsicSuccess.is(event)) {
+            res(events);
+          } else if (api.events.system.ExtrinsicFailed.is(event)) {
+            const {data: [error]} = event;
+            if (error.isModule) {
+              const decoded = api.registry.findMetaError(error.asModule);
+              const {method, section} = decoded;
+              rej(new Error(`${section}.${method}`));
+            } else {
+              rej(new Error(error.toString()));
+            }
+          }
+        }
+      });
+    } catch (e) {
+      rej(e);
+    }
+  });
+}
+
 export function
 submitTransactionAsync(sender: IKeyringPair, transaction: SubmittableExtrinsic<ApiTypes>): Promise<EventRecord[]> {
   /* eslint no-async-promise-executor: "off" */
modifiedtests/src/util/helpers.tsdiffbeforeafterboth
--- a/tests/src/util/helpers.ts
+++ b/tests/src/util/helpers.ts
@@ -49,7 +49,7 @@
     };
   } else if ('Substrate' in input) {
     return input;
-  }else if ('substrate' in input) {
+  } else if ('substrate' in input) {
     return {
       Substrate: (input as any).substrate,
     };
@@ -116,15 +116,15 @@
 
 export interface IChainLimits {
   collectionNumbersLimit: number;
-	accountTokenOwnershipLimit: number;
-	collectionsAdminsLimit: number;
-	customDataLimit: number;
-	nftSponsorTransferTimeout: number;
-	fungibleSponsorTransferTimeout: number;
-	refungibleSponsorTransferTimeout: number;
-	offchainSchemaLimit: number;
-	variableOnChainSchemaLimit: number;
-	constOnChainSchemaLimit: number;
+  accountTokenOwnershipLimit: number;
+  collectionsAdminsLimit: number;
+  customDataLimit: number;
+  nftSponsorTransferTimeout: number;
+  fungibleSponsorTransferTimeout: number;
+  refungibleSponsorTransferTimeout: number;
+  offchainSchemaLimit: number;
+  variableOnChainSchemaLimit: number;
+  constOnChainSchemaLimit: number;
 }
 
 export interface IReFungibleTokenDataType {
@@ -283,7 +283,7 @@
       modeprm = {refungible: null};
     }
 
-    const tx = api.tx.unique.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm as any);
+    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any});
     const events = await submitTransactionAsync(alicePrivateKey, tx);
     const result = getCreateCollectionResult(events);
 
@@ -329,7 +329,7 @@
 
     // Run the CreateCollection transaction
     const alicePrivateKey = privateKey('//Alice');
-    const tx = api.tx.unique.createCollection(strToUTF16(name), strToUTF16(description), strToUTF16(tokenPrefix), modeprm as any);
+    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any});
     const events = await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;
     const result = getCreateCollectionResult(events);
 
@@ -557,7 +557,7 @@
 
   await usingApi(async (api) => {
 
-    const tx = api.tx.unique.setTransfersEnabledFlag (collectionId, enabled);
+    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);
     const events = await submitTransactionAsync(sender, tx);
     const result = getGenericResult(events);
 
@@ -569,7 +569,7 @@
 
   await usingApi(async (api) => {
 
-    const tx = api.tx.unique.setTransfersEnabledFlag (collectionId, enabled);
+    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);
     const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
     const result = getGenericResult(events);
 
@@ -811,8 +811,7 @@
 }
 
 export async function
-getFreeBalance(account: IKeyringPair) : Promise<bigint>
-{
+getFreeBalance(account: IKeyringPair): Promise<bigint> {
   let balance = 0n;
   await usingApi(async (api) => {
     balance = BigInt((await api.query.system.account(account.address)).data.free.toString());
addedtests/src/xcmTransfer.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/xcmTransfer.test.ts
@@ -0,0 +1,178 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+
+import {WsProvider} from '@polkadot/api';
+import {ApiOptions} from '@polkadot/api/types';
+import {IKeyringPair} from '@polkadot/types/types';
+import privateKey from './substrate/privateKey';
+import usingApi, {submitTransactionAsync} from './substrate/substrate-api';
+import {getGenericResult} from './util/helpers';
+import waitNewBlocks from './substrate/wait-new-blocks';
+import getBalance from './substrate/get-balance';
+import {alicesPublicKey} from './accounts';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const UNIQUE_CHAIN = 1000;
+const KARURA_CHAIN = 2000;
+const KARURA_PORT = '9946';
+
+describe('Integration test: Exchanging OPL with Karura', () => {
+  let alice: IKeyringPair;
+  
+  before(async () => {
+    await usingApi(async () => {
+      alice = privateKey('//Alice');
+    });
+
+    const karuraApiOptions: ApiOptions = {
+      provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT),
+    };
+
+    await usingApi(async (api) => {
+      const destination = {
+        V0: {
+          X2: [
+            'Parent',
+            {
+              Parachain: UNIQUE_CHAIN,
+            },
+          ],
+        },
+      };
+
+      const metadata =
+      {
+        name: 'OPL',
+        symbol: 'OPL',
+        decimals: 18,
+        minimalBalance: 1,
+      };
+
+      const tx = api.tx.assetRegistry.registerForeignAsset(destination, metadata);
+      const sudoTx = api.tx.sudo.sudo(tx as any);
+      const events = await submitTransactionAsync(alice, sudoTx);
+      const result = getGenericResult(events);
+      expect(result.success).to.be.true;
+    }, karuraApiOptions);
+  });
+
+  it('Should connect and send OPL to Karura', async () => {
+    let balanceOnKaruraBefore: bigint;
+    
+    await usingApi(async (api) => {
+      const {free} = (await api.query.tokens.accounts(alice.addressRaw, {ForeignAsset: 0})).toJSON() as any;
+      balanceOnKaruraBefore = free;
+    }, {provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT)});
+
+    await usingApi(async (api) => {
+      const destination = {
+        V0: {
+          X2: [
+            'Parent',
+            {
+              Parachain: KARURA_CHAIN,
+            },
+          ],
+        },
+      };
+
+      const beneficiary = {
+        V0: {
+          X1: {
+            AccountId32: {
+              network: 'Any',
+              id: alice.addressRaw,
+            },
+          },
+        },
+      };
+
+      const assets = {
+        V1: [
+          {
+            id: {
+              Concrete: {
+                parents: 0,
+                interior: 'Here',
+              },
+            },
+            fun: {
+              Fungible: 5000000000,
+            },
+          },
+        ],
+      };
+
+      const feeAssetItem = 0;
+
+      const weightLimit = {
+        Limited: 5000000000,
+      };
+
+      const tx = api.tx.polkadotXcm.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getGenericResult(events);
+      expect(result.success).to.be.true;
+    });
+
+    await usingApi(async (api) => {
+      // todo do something about instant sealing, where there might not be any new blocks
+      await waitNewBlocks(api, 3);
+      const {free} = (await api.query.tokens.accounts(alice.addressRaw, {ForeignAsset: 0})).toJSON() as any;
+      expect(free > balanceOnKaruraBefore).to.be.true;
+    }, {provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT)});
+  });
+
+  it('Should connect to Karura and send OPL back', async () => {
+    let balanceBefore: bigint;
+    
+    await usingApi(async (api) => {
+      [balanceBefore] = await getBalance(api, [alicesPublicKey]);
+    });
+
+    await usingApi(async (api) => {
+      const destination = {
+        V0: {
+          X3: [
+            'Parent',
+            {
+              Parachain: UNIQUE_CHAIN,
+            },
+            {
+              AccountId32: {
+                network: 'Any',
+                id: alice.addressRaw,
+              },
+            },
+          ],
+        },
+      };
+
+      const id = {
+        ForeignAsset: 0,
+      };
+
+      const amount = 5000000000;
+      const destWeight = 50000000;
+
+      const tx = api.tx.xTokens.transfer(id, amount, destination, destWeight);
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getGenericResult(events);
+      expect(result.success).to.be.true;
+    }, {provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT)});
+
+    await usingApi(async (api) => {
+      // todo do something about instant sealing, where there might not be any new blocks
+      await waitNewBlocks(api, 3);
+      const [balanceAfter] = await getBalance(api, [alicesPublicKey]);
+      expect(balanceAfter > balanceBefore).to.be.true;
+    });
+  });
+});
\ No newline at end of file