git.delta.rocks / unique-network / refs/commits / d6336d8a09b7

--- a/.env
+++ b/.env
@@ -1,6 +1,6 @@
 RUST_TOOLCHAIN=nightly-2021-11-11
 RUST_C=1.58.0-nightly
-POLKA_VERSION=release-v0.9.16
+POLKA_VERSION=release-v0.9.17
 UNIQUE_BRANCH=develop
 USER=***
 PASS=***

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -188,9 +188,9 @@
 
 [[package]]
 name = "async-global-executor"
-version = "2.0.2"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9586ec52317f36de58453159d48351bc244bc24ced3effc1fce22f3d48664af6"
+checksum = "c026b7e44f1316b567ee750fea85103f87fcb80792b860e979f221259796ca0a"
 dependencies = [
  "async-channel",
  "async-executor",
@@ -860,9 +860,9 @@
 
 [[package]]
 name = "byte-slice-cast"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d30c751592b77c499e7bce34d99d67c2c11bdc0574e9a488ddade14150a4698"
+checksum = "87c5fdd0166095e1d463fc6cc01aa8ce547ad77a4e84d42eb6762b084e28067e"
 
 [[package]]
 name = "byte-tools"
@@ -1051,9 +1051,9 @@
 
 [[package]]
 name = "clap"
-version = "3.1.2"
+version = "3.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5177fac1ab67102d8989464efd043c6ff44191b1557ec1ddd489b4f7e1447e77"
+checksum = "ced1892c55c910c1219e98d6fc8d71f6bddba7905866ce740066d8bfea859312"
 dependencies = [
  "atty",
  "bitflags",
@@ -1068,9 +1068,9 @@
 
 [[package]]
 name = "clap_derive"
-version = "3.1.2"
+version = "3.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01d42c94ce7c2252681b5fed4d3627cc807b13dfc033246bd05d5b252399000e"
+checksum = "da95d038ede1a964ce99f49cbe27a7fb538d1da595e4b4f70b8c8f338d17bf16"
 dependencies = [
  "heck 0.4.0",
  "proc-macro-error",
@@ -2013,9 +2013,9 @@
 
 [[package]]
 name = "ed25519"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74e1069e39f1454367eb2de793ed062fac4c35c2934b76a81d90dd9abcd28816"
+checksum = "eed12bbf7b5312f8da1c2722bc06d8c6b12c2d86a7fb35a194c7f3e6fc2bbe39"
 dependencies = [
  "signature",
 ]
@@ -2042,11 +2042,11 @@
 
 [[package]]
 name = "enum-as-inner"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c5f0096a91d210159eceb2ff5e1c4da18388a170e1e3ce948aac9c8fdbbf595"
+checksum = "570d109b813e904becc80d8d5da38376818a143348413f7149f1340fe04754d4"
 dependencies = [
- "heck 0.3.3",
+ "heck 0.4.0",
  "proc-macro2",
  "quote",
  "syn",
@@ -4403,7 +4403,7 @@
  "libp2p-core",
  "libp2p-swarm",
  "log",
- "lru 0.7.2",
+ "lru 0.7.3",
  "rand 0.7.3",
  "smallvec",
  "unsigned-varint 0.7.1",
@@ -4667,9 +4667,9 @@
 
 [[package]]
 name = "lru"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "274353858935c992b13c0ca408752e2121da852d07dec7ce5f108c77dfa14d1f"
+checksum = "fcb87f3080f6d1d69e8c564c0fcfde1d7aa8cc451ce40cae89479111f03bc0eb"
 dependencies = [
  "hashbrown 0.11.2",
 ]
@@ -5189,9 +5189,9 @@
 
 [[package]]
 name = "once_cell"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
+checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
 
 [[package]]
 name = "opaque-debug"
@@ -6226,7 +6226,7 @@
 [[package]]
 name = "pallet-template-transaction-payment"
 version = "3.0.0"
-source = "git+https://github.com/UniqueNetwork/pallet-sponsoring?branch=polkadot-v0.9.17#d9553babbc1cfdd44794cb0118dbb1491670e97e"
+source = "git+https://github.com/UniqueNetwork/pallet-sponsoring?branch=polkadot-v0.9.17#28f311f8de67155865d362f6ded1d0d5229f3202"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6479,9 +6479,9 @@
 
 [[package]]
 name = "parity-db"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09aa6c5bb8070cf0456d9fc228b3022e900aae9092c48c9c45facf97422efc1d"
+checksum = "865edee5b792f537356d9e55cbc138e7f4718dc881a7ea45a18b37bf61c21e3d"
 dependencies = [
  "blake2-rfc",
  "crc32fast",
@@ -6664,7 +6664,7 @@
  "cfg-if 1.0.0",
  "instant",
  "libc",
- "redox_syscall 0.2.10",
+ "redox_syscall 0.2.11",
  "smallvec",
  "winapi 0.3.9",
 ]
@@ -6677,7 +6677,7 @@
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "redox_syscall 0.2.10",
+ "redox_syscall 0.2.11",
  "smallvec",
  "windows-sys",
 ]
@@ -6881,7 +6881,7 @@
 dependencies = [
  "derive_more",
  "futures 0.3.21",
- "lru 0.7.2",
+ "lru 0.7.3",
  "parity-scale-codec",
  "polkadot-erasure-coding",
  "polkadot-node-network-protocol",
@@ -6902,7 +6902,7 @@
 source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.17#de0ecd4760b146ecf33f5e867d707d789e21e060"
 dependencies = [
  "futures 0.3.21",
- "lru 0.7.2",
+ "lru 0.7.3",
  "parity-scale-codec",
  "polkadot-erasure-coding",
  "polkadot-node-network-protocol",
@@ -7010,7 +7010,7 @@
 dependencies = [
  "derive_more",
  "futures 0.3.21",
- "lru 0.7.2",
+ "lru 0.7.3",
  "parity-scale-codec",
  "polkadot-erasure-coding",
  "polkadot-node-network-protocol",
@@ -7106,7 +7106,7 @@
  "futures 0.3.21",
  "futures-timer",
  "kvdb",
- "lru 0.7.2",
+ "lru 0.7.3",
  "merlin",
  "parity-scale-codec",
  "polkadot-node-jaeger",
@@ -7234,7 +7234,7 @@
 dependencies = [
  "futures 0.3.21",
  "kvdb",
- "lru 0.7.2",
+ "lru 0.7.3",
  "parity-scale-codec",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
@@ -7458,7 +7458,7 @@
  "derive_more",
  "futures 0.3.21",
  "itertools",
- "lru 0.7.2",
+ "lru 0.7.3",
  "metered-channel",
  "parity-scale-codec",
  "pin-project 1.0.10",
@@ -7484,7 +7484,7 @@
 dependencies = [
  "futures 0.3.21",
  "futures-timer",
- "lru 0.7.2",
+ "lru 0.7.3",
  "parity-util-mem",
  "parking_lot 0.11.2",
  "polkadot-node-metrics",
@@ -7830,7 +7830,7 @@
  "kusama-runtime",
  "kvdb",
  "kvdb-rocksdb",
- "lru 0.7.2",
+ "lru 0.7.3",
  "pallet-babe",
  "pallet-im-online",
  "pallet-mmr-primitives",
@@ -8427,9 +8427,9 @@
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8383f39639269cde97d255a32bdb68c047337295414940c68bdd30c2e13203ff"
+checksum = "8380fe0152551244f0747b1bf41737e0f8a74f97a14ccefd1148187271634f3c"
 dependencies = [
  "bitflags",
 ]
@@ -8441,7 +8441,7 @@
 checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
 dependencies = [
  "getrandom 0.2.5",
- "redox_syscall 0.2.10",
+ "redox_syscall 0.2.11",
 ]
 
 [[package]]
@@ -8564,9 +8564,9 @@
 
 [[package]]
 name = "retain_mut"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51dd4445360338dab5116712bee1388dc727991d51969558a8882ab552e6db30"
+checksum = "8c31b5c4033f8fdde8700e4657be2c497e7288f01515be52168c631e2e4d4086"
 
 [[package]]
 name = "ring"
@@ -9438,7 +9438,7 @@
  "linked-hash-map",
  "linked_hash_set",
  "log",
- "lru 0.7.2",
+ "lru 0.7.3",
  "parity-scale-codec",
  "parking_lot 0.11.2",
  "pin-project 1.0.10",
@@ -9475,7 +9475,7 @@
  "futures-timer",
  "libp2p",
  "log",
- "lru 0.7.2",
+ "lru 0.7.3",
  "sc-network",
  "sp-runtime",
  "substrate-prometheus-endpoint",
@@ -10350,7 +10350,7 @@
 dependencies = [
  "futures 0.3.21",
  "log",
- "lru 0.7.2",
+ "lru 0.7.3",
  "parity-scale-codec",
  "parking_lot 0.11.2",
  "sp-api",
@@ -11218,16 +11218,16 @@
  "cfg-if 1.0.0",
  "fastrand",
  "libc",
- "redox_syscall 0.2.10",
+ "redox_syscall 0.2.11",
  "remove_dir_all",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "termcolor"
-version = "1.1.2"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
+checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
 dependencies = [
  "winapi-util",
 ]
@@ -11246,9 +11246,9 @@
 
 [[package]]
 name = "textwrap"
-version = "0.14.2"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0066c8d12af8b5acd21e00547c3797fde4e8677254a7ee429176ccebbe93dd80"
+checksum = "b1141d4d61095b28419e22cb0bbf02755f5e54e0526f97f1e3d1d160e60885fb"
 
 [[package]]
 name = "thiserror"
@@ -11761,7 +11761,7 @@
 
 [[package]]
 name = "unique-node"
-version = "0.9.16"
+version = "0.9.17"
 dependencies = [
  "clap",
  "cumulus-client-cli",
@@ -11884,7 +11884,7 @@
 
 [[package]]
 name = "unique-runtime"
-version = "0.9.16"
+version = "0.9.17"
 dependencies = [
  "cumulus-pallet-aura-ext",
  "cumulus-pallet-dmp-queue",
@@ -12042,7 +12042,7 @@
 [[package]]
 name = "up-sponsorship"
 version = "0.1.0"
-source = "git+https://github.com/UniqueNetwork/pallet-sponsoring?branch=polkadot-v0.9.17#d9553babbc1cfdd44794cb0118dbb1491670e97e"
+source = "git+https://github.com/UniqueNetwork/pallet-sponsoring?branch=polkadot-v0.9.17#28f311f8de67155865d362f6ded1d0d5229f3202"
 dependencies = [
  "impl-trait-for-tuples",
 ]
@@ -12805,9 +12805,9 @@
 
 [[package]]
 name = "zeroize"
-version = "1.5.2"
+version = "1.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c88870063c39ee00ec285a2f8d6a966e5b6fb2becc4e8dac77ed0d370ed6006"
+checksum = "50344758e2f40e3a1fcfc8f6f91aa57b5f8ebd8d27919fe6451f15aaaf9ee608"
 dependencies = [
  "zeroize_derive",
 ]

--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@
 	cargo run --release --features runtime-benchmarks -- \
 	benchmark --pallet pallet-$(PALLET) \
 	--wasm-execution compiled --extrinsic '*' \
-	--template .maintain/frame-weight-template.hbs --steps=50 --repeat=20 \
+	--template .maintain/frame-weight-template.hbs --steps=50 --repeat=200 --heap-pages=4096 \
 	--output=./pallets/$(PALLET)/src/weights.rs
 
 .PHONY: bench-evm-migration

--- a/client/rpc/Cargo.toml
+++ b/client/rpc/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "uc-rpc"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies]

--- a/client/rpc/src/lib.rs
+++ b/client/rpc/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use std::sync::Arc;
 
 use codec::Decode;

--- a/crates/evm-coder-macros/Cargo.toml
+++ b/crates/evm-coder-macros/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "evm-coder-macros"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [lib]

--- a/crates/evm-coder-macros/src/lib.rs
+++ b/crates/evm-coder-macros/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![allow(dead_code)]
 
 use darling::FromMeta;

--- a/crates/evm-coder-macros/src/solidity_interface.rs
+++ b/crates/evm-coder-macros/src/solidity_interface.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![allow(dead_code)]
 
 use quote::quote;

--- a/crates/evm-coder-macros/src/to_log.rs
+++ b/crates/evm-coder-macros/src/to_log.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use inflector::cases;
 use syn::{Data, DeriveInput, Field, Fields, Ident, Variant, spanned::Spanned};
 use std::fmt::Write;

--- a/crates/evm-coder/Cargo.toml
+++ b/crates/evm-coder/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "evm-coder"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies]

--- a/crates/evm-coder/src/abi.rs
+++ b/crates/evm-coder/src/abi.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 //! TODO: I misunterstood therminology, abi IS rlp encoded, so
 //! this module should be replaced with rlp crate
 

--- a/crates/evm-coder/src/events.rs
+++ b/crates/evm-coder/src/events.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use ethereum::Log;
 use primitive_types::{H160, H256};
 

--- a/crates/evm-coder/src/execution.rs
+++ b/crates/evm-coder/src/execution.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #[cfg(not(feature = "std"))]
 use alloc::string::{String, ToString};
 use evm_core::{ExitError, ExitFatal};

--- a/crates/evm-coder/src/lib.rs
+++ b/crates/evm-coder/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 #[cfg(not(feature = "std"))]
 extern crate alloc;

--- a/crates/evm-coder/src/solidity.rs
+++ b/crates/evm-coder/src/solidity.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #[cfg(not(feature = "std"))]
 use alloc::{
 	string::String,

--- a/crates/evm-coder/tests/generics.rs
+++ b/crates/evm-coder/tests/generics.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use std::marker::PhantomData;
 use evm_coder::{execution::Result, generate_stubgen, solidity_interface, types::*};
 

--- a/crates/evm-coder/tests/log.rs
+++ b/crates/evm-coder/tests/log.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![allow(dead_code)]
 
 use evm_coder::{ToLog, types::*};

--- a/crates/evm-coder/tests/random.rs
+++ b/crates/evm-coder/tests/random.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![allow(dead_code)] // This test only checks that macros is not panicking
 
 use evm_coder::{ToLog, execution::Result, solidity_interface, types::*};

--- a/crates/evm-coder/tests/solidity_generation.rs
+++ b/crates/evm-coder/tests/solidity_generation.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use evm_coder::{execution::Result, generate_stubgen, solidity_interface, types::*};
 
 struct ERC20;

--- a/node/cli/Cargo.toml
+++ b/node/cli/Cargo.toml
@@ -254,10 +254,10 @@
 description = 'Unique Node'
 edition = '2021'
 homepage = 'https://unique.network'
-license = 'All Rights Reserved'
+license = 'GPLv3'
 name = 'unique-node'
 repository = 'https://github.com/UniqueNetwork/unique-chain'
-version = '0.9.16'
+version = '0.9.17'
 
 [[bin]]
 name = 'unique-collator'

--- a/node/cli/build.rs
+++ b/node/cli/build.rs
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 use substrate_build_script_utils::{generate_cargo_keys, rerun_if_git_head_changed};
 

--- a/node/cli/src/chain_spec.rs
+++ b/node/cli/src/chain_spec.rs
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 use cumulus_primitives_core::ParaId;
 use unique_runtime::*;

--- a/node/cli/src/cli.rs
+++ b/node/cli/src/cli.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use crate::chain_spec;
 use std::path::PathBuf;
 use clap::Parser;

--- a/node/cli/src/command.rs
+++ b/node/cli/src/command.rs
@@ -1,3 +1,20 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+// Original license
 // This file is part of Substrate.
 
 // Copyright (C) 2017-2021 Parity Technologies (UK) Ltd.

--- a/node/cli/src/lib.rs
+++ b/node/cli/src/lib.rs
@@ -1,2 +1,18 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 pub mod chain_spec;
 pub mod service;

--- a/node/cli/src/main.rs
+++ b/node/cli/src/main.rs
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 mod chain_spec;
 #[macro_use]

--- a/node/cli/src/service.rs
+++ b/node/cli/src/service.rs
@@ -1,9 +1,20 @@
-//! Service and ServiceFactory implementation. Specialized wrapper over substrate service.
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
 
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+//! Service and ServiceFactory implementation. Specialized wrapper over substrate service.
 
 // std
 use std::sync::Arc;

--- a/node/rpc/Cargo.toml
+++ b/node/rpc/Cargo.toml
@@ -2,7 +2,7 @@
 name = "unique-rpc"
 version = "0.1.0"
 authors = ['Unique Network <support@uniquenetwork.io>']
-license = 'All Rights Reserved'
+license = 'GPLv3'
 edition = "2021"
 description = "Unique chain rpc"
 

--- a/node/rpc/src/lib.rs
+++ b/node/rpc/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use sp_runtime::traits::BlakeTwo256;
 use unique_runtime::{Hash, AccountId, CrossAccountId, Index, opaque::Block, BlockNumber, Balance};
 use fc_rpc::{

--- a/pallets/common/Cargo.toml
+++ b/pallets/common/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "pallet-common"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies.codec]

--- a/pallets/common/src/account.rs
+++ b/pallets/common/src/account.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use crate::Config;
 use codec::{Encode, EncodeLike, Decode, MaxEncodedLen};
 use sp_core::H160;

--- a/pallets/common/src/benchmarking.rs
+++ b/pallets/common/src/benchmarking.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use sp_std::vec::Vec;
 use crate::{Config, CollectionHandle};
 use up_data_structs::{

--- a/pallets/common/src/erc.rs
+++ b/pallets/common/src/erc.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 pub use pallet_evm::PrecompileOutput;
 pub use pallet_evm::PrecompileResult;
 use sp_core::{H160, U256};

--- a/pallets/common/src/eth.rs
+++ b/pallets/common/src/eth.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use up_data_structs::{CollectionId, TokenId};
 use sp_core::H160;
 

--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use core::ops::{Deref, DerefMut};

--- a/pallets/evm-coder-substrate/Cargo.toml
+++ b/pallets/evm-coder-substrate/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "pallet-evm-coder-substrate"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies]

--- a/pallets/evm-coder-substrate/src/benchmarking.rs
+++ b/pallets/evm-coder-substrate/src/benchmarking.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use super::*;
 
 use frame_benchmarking::benchmarks;

--- a/pallets/evm-coder-substrate/src/lib.rs
+++ b/pallets/evm-coder-substrate/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 #[cfg(not(feature = "std"))]

--- a/pallets/evm-contract-helpers/Cargo.toml
+++ b/pallets/evm-contract-helpers/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "pallet-evm-contract-helpers"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies]

--- a/pallets/evm-contract-helpers/src/eth.rs
+++ b/pallets/evm-contract-helpers/src/eth.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use core::marker::PhantomData;
 use evm_coder::{abi::AbiWriter, execution::Result, generate_stubgen, solidity_interface, types::*};
 use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};

--- a/pallets/evm-contract-helpers/src/lib.rs
+++ b/pallets/evm-contract-helpers/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use codec::{Decode, Encode, MaxEncodedLen};

--- a/pallets/evm-migration/Cargo.toml
+++ b/pallets/evm-migration/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "pallet-evm-migration"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies]

--- a/pallets/evm-migration/src/benchmarking.rs
+++ b/pallets/evm-migration/src/benchmarking.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use super::{Call, Config, Pallet};
 use frame_benchmarking::benchmarks;
 use frame_system::RawOrigin;

--- a/pallets/evm-migration/src/lib.rs
+++ b/pallets/evm-migration/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 pub use pallet::*;

--- a/pallets/evm-migration/src/weights.rs
+++ b/pallets/evm-migration/src/weights.rs
@@ -2,9 +2,9 @@
 
 //! Autogenerated weights for pallet_evm_migration
 //!
-//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 3.0.0
-//! DATE: 2021-08-12, STEPS: `[50, ]`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
-//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 128
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
+//! DATE: 2022-03-01, STEPS: `50`, REPEAT: 200, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
 // target/release/unique-collator
@@ -18,10 +18,10 @@
 // --template
 // .maintain/frame-weight-template.hbs
 // --steps=50
-// --repeat=20
+// --repeat=200
+// --heap-pages=4096
 // --output=./pallets/evm-migration/src/weights.rs
 
-
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
@@ -40,20 +40,29 @@
 /// Weights for pallet_evm_migration using the Substrate node and recommended hardware.
 pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
+	// Storage: EvmMigration MigrationPending (r:1 w:1)
+	// Storage: System Account (r:1 w:0)
+	// Storage: EVM AccountCodes (r:1 w:0)
 	fn begin() -> Weight {
-		(6_210_000 as Weight)
+		(6_441_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(3 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
+	// Storage: EvmMigration MigrationPending (r:1 w:0)
+	// Storage: EVM AccountStorages (r:0 w:1)
 	fn set_data(b: u32, ) -> Weight {
-		(2_926_000 as Weight)
-			// Standard Error: 4_000
-			.saturating_add((649_000 as Weight).saturating_mul(b as Weight))
+		(3_424_000 as Weight)
+			// Standard Error: 0
+			.saturating_add((973_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(b as Weight)))
 	}
-	fn finish(_b: u32, ) -> Weight {
-		(4_309_000 as Weight)
+	// Storage: EvmMigration MigrationPending (r:1 w:1)
+	// Storage: EVM AccountCodes (r:0 w:1)
+	fn finish(b: u32, ) -> Weight {
+		(4_702_000 as Weight)
+			// Standard Error: 0
+			.saturating_add((2_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
@@ -61,21 +70,30 @@
 
 // For backwards compatibility and tests
 impl WeightInfo for () {
+	// Storage: EvmMigration MigrationPending (r:1 w:1)
+	// Storage: System Account (r:1 w:0)
+	// Storage: EVM AccountCodes (r:1 w:0)
 	fn begin() -> Weight {
-		(6_210_000 as Weight)
+		(6_441_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
+	// Storage: EvmMigration MigrationPending (r:1 w:0)
+	// Storage: EVM AccountStorages (r:0 w:1)
 	fn set_data(b: u32, ) -> Weight {
-		(2_926_000 as Weight)
-			// Standard Error: 4_000
-			.saturating_add((649_000 as Weight).saturating_mul(b as Weight))
+		(3_424_000 as Weight)
+			// Standard Error: 0
+			.saturating_add((973_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(b as Weight)))
 	}
-	fn finish(_b: u32, ) -> Weight {
-		(4_309_000 as Weight)
+	// Storage: EvmMigration MigrationPending (r:1 w:1)
+	// Storage: EVM AccountCodes (r:0 w:1)
+	fn finish(b: u32, ) -> Weight {
+		(4_702_000 as Weight)
+			// Standard Error: 0
+			.saturating_add((2_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
-}
\ No newline at end of file
+}

--- a/pallets/evm-transaction-payment/Cargo.toml
+++ b/pallets/evm-transaction-payment/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "pallet-evm-transaction-payment"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies]

--- a/pallets/evm-transaction-payment/src/lib.rs
+++ b/pallets/evm-transaction-payment/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use core::marker::PhantomData;

--- a/pallets/fungible/Cargo.toml
+++ b/pallets/fungible/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "pallet-fungible"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies.codec]

--- a/pallets/fungible/src/benchmarking.rs
+++ b/pallets/fungible/src/benchmarking.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use super::*;
 use crate::{Pallet, Config, FungibleHandle};
 

--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use core::marker::PhantomData;
 
 use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight, BoundedVec};

--- a/pallets/fungible/src/erc.rs
+++ b/pallets/fungible/src/erc.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use core::char::{REPLACEMENT_CHARACTER, decode_utf16};
 use core::convert::TryInto;
 use evm_coder::{ToLog, execution::*, generate_stubgen, solidity_interface, types::*, weight};

--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use core::ops::Deref;

--- a/pallets/fungible/src/weights.rs
+++ b/pallets/fungible/src/weights.rs
@@ -3,8 +3,8 @@
 //! Autogenerated weights for pallet_fungible
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2021-10-21, STEPS: `50`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
-//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 128
+//! DATE: 2022-03-01, STEPS: `50`, REPEAT: 200, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
 // target/release/unique-collator
@@ -18,10 +18,10 @@
 // --template
 // .maintain/frame-weight-template.hbs
 // --steps=50
-// --repeat=20
+// --repeat=200
+// --heap-pages=4096
 // --output=./pallets/fungible/src/weights.rs
 
-
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
@@ -44,19 +44,19 @@
 /// Weights for pallet_fungible using the Substrate node and recommended hardware.
 pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
+	// Storage: Fungible TotalSupply (r:1 w:1)
 	// Storage: Fungible Balance (r:1 w:1)
-	// Storage: Fungible TotalSupply (r:0 w:1)
 	fn create_item() -> Weight {
-		(12_069_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(1 as Weight))
+		(14_407_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Fungible TotalSupply (r:1 w:1)
 	// Storage: Fungible Balance (r:4 w:4)
 	fn create_multiple_items_ex(b: u32, ) -> Weight {
-		(1_055_000 as Weight)
-			// Standard Error: 22_000
-			.saturating_add((5_273_000 as Weight).saturating_mul(b as Weight))
+		(13_030_000 as Weight)
+			// Standard Error: 1_000
+			.saturating_add((3_779_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
@@ -65,27 +65,27 @@
 	// Storage: Fungible TotalSupply (r:1 w:1)
 	// Storage: Fungible Balance (r:1 w:1)
 	fn burn_item() -> Weight {
-		(14_096_000 as Weight)
+		(15_565_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Fungible Balance (r:2 w:2)
 	fn transfer() -> Weight {
-		(15_436_000 as Weight)
+		(17_713_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Fungible Balance (r:1 w:0)
 	// Storage: Fungible Allowance (r:0 w:1)
 	fn approve() -> Weight {
-		(12_867_000 as Weight)
+		(14_834_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Fungible Allowance (r:1 w:1)
 	// Storage: Fungible Balance (r:2 w:2)
 	fn transfer_from() -> Weight {
-		(21_462_000 as Weight)
+		(25_189_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(3 as Weight))
 			.saturating_add(T::DbWeight::get().writes(3 as Weight))
 	}
@@ -93,7 +93,7 @@
 	// Storage: Fungible TotalSupply (r:1 w:1)
 	// Storage: Fungible Balance (r:1 w:1)
 	fn burn_from() -> Weight {
-		(55_874_000 as Weight)
+		(24_065_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(3 as Weight))
 			.saturating_add(T::DbWeight::get().writes(3 as Weight))
 	}
@@ -101,19 +101,19 @@
 
 // For backwards compatibility and tests
 impl WeightInfo for () {
+	// Storage: Fungible TotalSupply (r:1 w:1)
 	// Storage: Fungible Balance (r:1 w:1)
-	// Storage: Fungible TotalSupply (r:0 w:1)
 	fn create_item() -> Weight {
-		(12_069_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
+		(14_407_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Fungible TotalSupply (r:1 w:1)
 	// Storage: Fungible Balance (r:4 w:4)
 	fn create_multiple_items_ex(b: u32, ) -> Weight {
-		(1_055_000 as Weight)
-			// Standard Error: 22_000
-			.saturating_add((5_273_000 as Weight).saturating_mul(b as Weight))
+		(13_030_000 as Weight)
+			// Standard Error: 1_000
+			.saturating_add((3_779_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
@@ -122,27 +122,27 @@
 	// Storage: Fungible TotalSupply (r:1 w:1)
 	// Storage: Fungible Balance (r:1 w:1)
 	fn burn_item() -> Weight {
-		(14_096_000 as Weight)
+		(15_565_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Fungible Balance (r:2 w:2)
 	fn transfer() -> Weight {
-		(15_436_000 as Weight)
+		(17_713_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Fungible Balance (r:1 w:0)
 	// Storage: Fungible Allowance (r:0 w:1)
 	fn approve() -> Weight {
-		(12_867_000 as Weight)
+		(14_834_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Fungible Allowance (r:1 w:1)
 	// Storage: Fungible Balance (r:2 w:2)
 	fn transfer_from() -> Weight {
-		(21_462_000 as Weight)
+		(25_189_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(3 as Weight))
 	}
@@ -150,7 +150,7 @@
 	// Storage: Fungible TotalSupply (r:1 w:1)
 	// Storage: Fungible Balance (r:1 w:1)
 	fn burn_from() -> Weight {
-		(55_874_000 as Weight)
+		(24_065_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(3 as Weight))
 	}

--- a/pallets/inflation/Cargo.toml
+++ b/pallets/inflation/Cargo.toml
@@ -6,7 +6,7 @@
 description = 'Unique Inflation Pallet'
 edition = '2018'
 homepage = 'https://unique.network'
-license = 'All Rights Reserved'
+license = 'GPLv3'
 name = 'pallet-inflation'
 repository = 'https://github.com/UniqueNetwork/unique-chain'
 version = '0.1.0'

--- a/pallets/inflation/src/benchmarking.rs
+++ b/pallets/inflation/src/benchmarking.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg(feature = "runtime-benchmarks")]
 
 use super::*;

--- a/pallets/inflation/src/lib.rs
+++ b/pallets/inflation/src/lib.rs
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // #![recursion_limit = "1024"]
 #![cfg_attr(not(feature = "std"), no_std)]

--- a/pallets/inflation/src/tests.rs
+++ b/pallets/inflation/src/tests.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg(test)]
 #![allow(clippy::from_over_into)]
 use crate as pallet_inflation;

--- a/pallets/nonfungible/Cargo.toml
+++ b/pallets/nonfungible/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "pallet-nonfungible"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies.codec]

--- a/pallets/nonfungible/src/benchmarking.rs
+++ b/pallets/nonfungible/src/benchmarking.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use super::*;
 use crate::{Pallet, Config, NonfungibleHandle};
 

--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use core::marker::PhantomData;
 
 use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight, BoundedVec};

--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use core::{
 	char::{REPLACEMENT_CHARACTER, decode_utf16},
 	convert::TryInto,

--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use erc::ERC721Events;

--- a/pallets/nonfungible/src/weights.rs
+++ b/pallets/nonfungible/src/weights.rs
@@ -3,8 +3,8 @@
 //! Autogenerated weights for pallet_nonfungible
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2021-10-21, STEPS: `50`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
-//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 128
+//! DATE: 2022-03-01, STEPS: `50`, REPEAT: 200, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
 // target/release/unique-collator
@@ -18,9 +18,9 @@
 // --template
 // .maintain/frame-weight-template.hbs
 // --steps=50
-// --repeat=20
+// --repeat=200
+// --heap-pages=4096
 // --output=./pallets/nonfungible/src/weights.rs
-
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
@@ -51,7 +51,7 @@
 	// Storage: Nonfungible TokenData (r:0 w:1)
 	// Storage: Nonfungible Owned (r:0 w:1)
 	fn create_item() -> Weight {
-		(16_902_000 as Weight)
+		(18_450_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(4 as Weight))
 	}
@@ -60,9 +60,9 @@
 	// Storage: Nonfungible TokenData (r:0 w:4)
 	// Storage: Nonfungible Owned (r:0 w:4)
 	fn create_multiple_items(b: u32, ) -> Weight {
-		(15_860_000 as Weight)
-			// Standard Error: 5_000
-			.saturating_add((3_916_000 as Weight).saturating_mul(b as Weight))
+		(10_228_000 as Weight)
+			// Standard Error: 1_000
+			.saturating_add((4_392_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes((2 as Weight).saturating_mul(b as Weight)))
@@ -72,9 +72,9 @@
 	// Storage: Nonfungible TokenData (r:0 w:4)
 	// Storage: Nonfungible Owned (r:0 w:4)
 	fn create_multiple_items_ex(b: u32, ) -> Weight {
-		(2_090_000 as Weight)
-			// Standard Error: 10_000
-			.saturating_add((9_230_000 as Weight).saturating_mul(b as Weight))
+		(6_543_000 as Weight)
+			// Standard Error: 2_000
+			.saturating_add((7_175_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
@@ -82,26 +82,27 @@
 	}
 	// Storage: Nonfungible TokenData (r:1 w:1)
 	// Storage: Nonfungible TokensBurnt (r:1 w:1)
+	// Storage: Nonfungible AccountBalance (r:1 w:1)
 	// Storage: Nonfungible Allowance (r:1 w:0)
 	// Storage: Nonfungible Owned (r:0 w:1)
 	fn burn_item() -> Weight {
-		(17_966_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(3 as Weight))
-			.saturating_add(T::DbWeight::get().writes(3 as Weight))
+		(24_554_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(4 as Weight))
+			.saturating_add(T::DbWeight::get().writes(4 as Weight))
 	}
 	// Storage: Nonfungible TokenData (r:1 w:1)
 	// Storage: Nonfungible AccountBalance (r:2 w:2)
 	// Storage: Nonfungible Allowance (r:1 w:0)
 	// Storage: Nonfungible Owned (r:0 w:2)
 	fn transfer() -> Weight {
-		(23_886_000 as Weight)
+		(28_339_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(4 as Weight))
 			.saturating_add(T::DbWeight::get().writes(5 as Weight))
 	}
 	// Storage: Nonfungible TokenData (r:1 w:0)
 	// Storage: Nonfungible Allowance (r:1 w:1)
 	fn approve() -> Weight {
-		(14_697_000 as Weight)
+		(17_616_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
@@ -110,22 +111,23 @@
 	// Storage: Nonfungible AccountBalance (r:2 w:2)
 	// Storage: Nonfungible Owned (r:0 w:2)
 	fn transfer_from() -> Weight {
-		(28_001_000 as Weight)
+		(32_196_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(4 as Weight))
 			.saturating_add(T::DbWeight::get().writes(6 as Weight))
 	}
 	// Storage: Nonfungible Allowance (r:1 w:1)
 	// Storage: Nonfungible TokenData (r:1 w:1)
 	// Storage: Nonfungible TokensBurnt (r:1 w:1)
+	// Storage: Nonfungible AccountBalance (r:1 w:1)
 	// Storage: Nonfungible Owned (r:0 w:1)
 	fn burn_from() -> Weight {
-		(53_429_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(3 as Weight))
-			.saturating_add(T::DbWeight::get().writes(4 as Weight))
+		(27_580_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(4 as Weight))
+			.saturating_add(T::DbWeight::get().writes(5 as Weight))
 	}
 	// Storage: Nonfungible TokenData (r:1 w:1)
 	fn set_variable_metadata(_b: u32, ) -> Weight {
-		(6_380_000 as Weight)
+		(7_700_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
@@ -138,7 +140,7 @@
 	// Storage: Nonfungible TokenData (r:0 w:1)
 	// Storage: Nonfungible Owned (r:0 w:1)
 	fn create_item() -> Weight {
-		(16_902_000 as Weight)
+		(18_450_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
 	}
@@ -147,9 +149,9 @@
 	// Storage: Nonfungible TokenData (r:0 w:4)
 	// Storage: Nonfungible Owned (r:0 w:4)
 	fn create_multiple_items(b: u32, ) -> Weight {
-		(15_860_000 as Weight)
-			// Standard Error: 5_000
-			.saturating_add((3_916_000 as Weight).saturating_mul(b as Weight))
+		(10_228_000 as Weight)
+			// Standard Error: 1_000
+			.saturating_add((4_392_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes((2 as Weight).saturating_mul(b as Weight)))
@@ -159,9 +161,9 @@
 	// Storage: Nonfungible TokenData (r:0 w:4)
 	// Storage: Nonfungible Owned (r:0 w:4)
 	fn create_multiple_items_ex(b: u32, ) -> Weight {
-		(2_090_000 as Weight)
-			// Standard Error: 10_000
-			.saturating_add((9_230_000 as Weight).saturating_mul(b as Weight))
+		(6_543_000 as Weight)
+			// Standard Error: 2_000
+			.saturating_add((7_175_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
@@ -169,26 +171,27 @@
 	}
 	// Storage: Nonfungible TokenData (r:1 w:1)
 	// Storage: Nonfungible TokensBurnt (r:1 w:1)
+	// Storage: Nonfungible AccountBalance (r:1 w:1)
 	// Storage: Nonfungible Allowance (r:1 w:0)
 	// Storage: Nonfungible Owned (r:0 w:1)
 	fn burn_item() -> Weight {
-		(17_966_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(3 as Weight))
+		(24_554_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
 	}
 	// Storage: Nonfungible TokenData (r:1 w:1)
 	// Storage: Nonfungible AccountBalance (r:2 w:2)
 	// Storage: Nonfungible Allowance (r:1 w:0)
 	// Storage: Nonfungible Owned (r:0 w:2)
 	fn transfer() -> Weight {
-		(23_886_000 as Weight)
+		(28_339_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
 	}
 	// Storage: Nonfungible TokenData (r:1 w:0)
 	// Storage: Nonfungible Allowance (r:1 w:1)
 	fn approve() -> Weight {
-		(14_697_000 as Weight)
+		(17_616_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
@@ -197,22 +200,23 @@
 	// Storage: Nonfungible AccountBalance (r:2 w:2)
 	// Storage: Nonfungible Owned (r:0 w:2)
 	fn transfer_from() -> Weight {
-		(28_001_000 as Weight)
+		(32_196_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(6 as Weight))
 	}
 	// Storage: Nonfungible Allowance (r:1 w:1)
 	// Storage: Nonfungible TokenData (r:1 w:1)
 	// Storage: Nonfungible TokensBurnt (r:1 w:1)
+	// Storage: Nonfungible AccountBalance (r:1 w:1)
 	// Storage: Nonfungible Owned (r:0 w:1)
 	fn burn_from() -> Weight {
-		(53_429_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
+		(27_580_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
 	}
 	// Storage: Nonfungible TokenData (r:1 w:1)
 	fn set_variable_metadata(_b: u32, ) -> Weight {
-		(6_380_000 as Weight)
+		(7_700_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}

--- a/pallets/refungible/Cargo.toml
+++ b/pallets/refungible/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "pallet-refungible"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies.codec]

--- a/pallets/refungible/src/benchmarking.rs
+++ b/pallets/refungible/src/benchmarking.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use super::*;
 use crate::{Pallet, Config, RefungibleHandle};
 

--- a/pallets/refungible/src/common.rs
+++ b/pallets/refungible/src/common.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use core::marker::PhantomData;
 
 use sp_std::collections::btree_map::BTreeMap;

--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use up_data_structs::TokenId;
 use pallet_common::erc::CommonEvmHandler;
 

--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use frame_support::{ensure, BoundedVec};

--- a/pallets/refungible/src/weights.rs
+++ b/pallets/refungible/src/weights.rs
@@ -3,8 +3,8 @@
 //! Autogenerated weights for pallet_refungible
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2021-10-21, STEPS: `50`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
-//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 128
+//! DATE: 2022-03-01, STEPS: `50`, REPEAT: 200, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
 // target/release/unique-collator
@@ -18,10 +18,10 @@
 // --template
 // .maintain/frame-weight-template.hbs
 // --steps=50
-// --repeat=20
+// --repeat=200
+// --heap-pages=4096
 // --output=./pallets/refungible/src/weights.rs
 
-
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
@@ -61,7 +61,7 @@
 	// Storage: Refungible TokenData (r:0 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn create_item() -> Weight {
-		(18_681_000 as Weight)
+		(21_255_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(6 as Weight))
 	}
@@ -72,9 +72,9 @@
 	// Storage: Refungible TokenData (r:0 w:4)
 	// Storage: Refungible Owned (r:0 w:4)
 	fn create_multiple_items(b: u32, ) -> Weight {
-		(13_869_000 as Weight)
-			// Standard Error: 28_000
-			.saturating_add((5_611_000 as Weight).saturating_mul(b as Weight))
+		(18_052_000 as Weight)
+			// Standard Error: 1_000
+			.saturating_add((5_549_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes((4 as Weight).saturating_mul(b as Weight)))
@@ -86,9 +86,9 @@
 	// Storage: Refungible TokenData (r:0 w:4)
 	// Storage: Refungible Owned (r:0 w:4)
 	fn create_multiple_items_ex_multiple_items(b: u32, ) -> Weight {
-		(11_953_000 as Weight)
-			// Standard Error: 27_000
-			.saturating_add((10_775_000 as Weight).saturating_mul(b as Weight))
+		(15_766_000 as Weight)
+			// Standard Error: 2_000
+			.saturating_add((8_187_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
@@ -101,9 +101,9 @@
 	// Storage: Refungible Balance (r:0 w:4)
 	// Storage: Refungible Owned (r:0 w:4)
 	fn create_multiple_items_ex_multiple_owners(b: u32, ) -> Weight {
-		(0 as Weight)
-			// Standard Error: 13_000
-			.saturating_add((8_528_000 as Weight).saturating_mul(b as Weight))
+		(5_675_000 as Weight)
+			// Standard Error: 2_000
+			.saturating_add((6_315_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(T::DbWeight::get().writes(3 as Weight))
@@ -114,7 +114,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn burn_item_partial() -> Weight {
-		(21_591_000 as Weight)
+		(23_518_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(3 as Weight))
 			.saturating_add(T::DbWeight::get().writes(4 as Weight))
 	}
@@ -125,13 +125,13 @@
 	// Storage: Refungible TokenData (r:0 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn burn_item_fully() -> Weight {
-		(29_257_000 as Weight)
+		(32_489_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(4 as Weight))
 			.saturating_add(T::DbWeight::get().writes(6 as Weight))
 	}
 	// Storage: Refungible Balance (r:2 w:2)
 	fn transfer_normal() -> Weight {
-		(17_733_000 as Weight)
+		(19_766_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
 			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
@@ -139,7 +139,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn transfer_creating() -> Weight {
-		(20_943_000 as Weight)
+		(23_360_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(3 as Weight))
 			.saturating_add(T::DbWeight::get().writes(4 as Weight))
 	}
@@ -147,7 +147,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn transfer_removing() -> Weight {
-		(22_406_000 as Weight)
+		(25_344_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(3 as Weight))
 			.saturating_add(T::DbWeight::get().writes(4 as Weight))
 	}
@@ -155,21 +155,21 @@
 	// Storage: Refungible AccountBalance (r:2 w:2)
 	// Storage: Refungible Owned (r:0 w:2)
 	fn transfer_creating_removing() -> Weight {
-		(24_762_000 as Weight)
+		(28_553_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(4 as Weight))
 			.saturating_add(T::DbWeight::get().writes(6 as Weight))
 	}
 	// Storage: Refungible Balance (r:1 w:0)
 	// Storage: Refungible Allowance (r:0 w:1)
 	fn approve() -> Weight {
-		(14_109_000 as Weight)
+		(15_356_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Refungible Allowance (r:1 w:1)
 	// Storage: Refungible Balance (r:2 w:2)
 	fn transfer_from_normal() -> Weight {
-		(25_348_000 as Weight)
+		(28_832_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(3 as Weight))
 			.saturating_add(T::DbWeight::get().writes(3 as Weight))
 	}
@@ -178,7 +178,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn transfer_from_creating() -> Weight {
-		(28_647_000 as Weight)
+		(32_132_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(4 as Weight))
 			.saturating_add(T::DbWeight::get().writes(5 as Weight))
 	}
@@ -187,7 +187,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn transfer_from_removing() -> Weight {
-		(30_472_000 as Weight)
+		(33_237_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(4 as Weight))
 			.saturating_add(T::DbWeight::get().writes(5 as Weight))
 	}
@@ -196,7 +196,7 @@
 	// Storage: Refungible AccountBalance (r:2 w:2)
 	// Storage: Refungible Owned (r:0 w:2)
 	fn transfer_from_creating_removing() -> Weight {
-		(32_362_000 as Weight)
+		(36_399_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(5 as Weight))
 			.saturating_add(T::DbWeight::get().writes(7 as Weight))
 	}
@@ -208,13 +208,13 @@
 	// Storage: Refungible TokenData (r:0 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn burn_from() -> Weight {
-		(60_903_000 as Weight)
+		(42_043_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(5 as Weight))
 			.saturating_add(T::DbWeight::get().writes(7 as Weight))
 	}
 	// Storage: Refungible TokenData (r:1 w:1)
 	fn set_variable_metadata(_b: u32, ) -> Weight {
-		(6_801_000 as Weight)
+		(7_364_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
@@ -229,7 +229,7 @@
 	// Storage: Refungible TokenData (r:0 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn create_item() -> Weight {
-		(18_681_000 as Weight)
+		(21_255_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(6 as Weight))
 	}
@@ -240,9 +240,9 @@
 	// Storage: Refungible TokenData (r:0 w:4)
 	// Storage: Refungible Owned (r:0 w:4)
 	fn create_multiple_items(b: u32, ) -> Weight {
-		(13_869_000 as Weight)
-			// Standard Error: 28_000
-			.saturating_add((5_611_000 as Weight).saturating_mul(b as Weight))
+		(18_052_000 as Weight)
+			// Standard Error: 1_000
+			.saturating_add((5_549_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes((4 as Weight).saturating_mul(b as Weight)))
@@ -254,9 +254,9 @@
 	// Storage: Refungible TokenData (r:0 w:4)
 	// Storage: Refungible Owned (r:0 w:4)
 	fn create_multiple_items_ex_multiple_items(b: u32, ) -> Weight {
-		(11_953_000 as Weight)
-			// Standard Error: 27_000
-			.saturating_add((10_775_000 as Weight).saturating_mul(b as Weight))
+		(15_766_000 as Weight)
+			// Standard Error: 2_000
+			.saturating_add((8_187_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
@@ -269,9 +269,9 @@
 	// Storage: Refungible Balance (r:0 w:4)
 	// Storage: Refungible Owned (r:0 w:4)
 	fn create_multiple_items_ex_multiple_owners(b: u32, ) -> Weight {
-		(0 as Weight)
-			// Standard Error: 13_000
-			.saturating_add((8_528_000 as Weight).saturating_mul(b as Weight))
+		(5_675_000 as Weight)
+			// Standard Error: 2_000
+			.saturating_add((6_315_000 as Weight).saturating_mul(b as Weight))
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
 			.saturating_add(RocksDbWeight::get().writes(3 as Weight))
@@ -282,7 +282,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn burn_item_partial() -> Weight {
-		(21_591_000 as Weight)
+		(23_518_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
 	}
@@ -293,13 +293,13 @@
 	// Storage: Refungible TokenData (r:0 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn burn_item_fully() -> Weight {
-		(29_257_000 as Weight)
+		(32_489_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(6 as Weight))
 	}
 	// Storage: Refungible Balance (r:2 w:2)
 	fn transfer_normal() -> Weight {
-		(17_733_000 as Weight)
+		(19_766_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
@@ -307,7 +307,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn transfer_creating() -> Weight {
-		(20_943_000 as Weight)
+		(23_360_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
 	}
@@ -315,7 +315,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn transfer_removing() -> Weight {
-		(22_406_000 as Weight)
+		(25_344_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
 	}
@@ -323,21 +323,21 @@
 	// Storage: Refungible AccountBalance (r:2 w:2)
 	// Storage: Refungible Owned (r:0 w:2)
 	fn transfer_creating_removing() -> Weight {
-		(24_762_000 as Weight)
+		(28_553_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(6 as Weight))
 	}
 	// Storage: Refungible Balance (r:1 w:0)
 	// Storage: Refungible Allowance (r:0 w:1)
 	fn approve() -> Weight {
-		(14_109_000 as Weight)
+		(15_356_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Refungible Allowance (r:1 w:1)
 	// Storage: Refungible Balance (r:2 w:2)
 	fn transfer_from_normal() -> Weight {
-		(25_348_000 as Weight)
+		(28_832_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(3 as Weight))
 	}
@@ -346,7 +346,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn transfer_from_creating() -> Weight {
-		(28_647_000 as Weight)
+		(32_132_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
 	}
@@ -355,7 +355,7 @@
 	// Storage: Refungible AccountBalance (r:1 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn transfer_from_removing() -> Weight {
-		(30_472_000 as Weight)
+		(33_237_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
 	}
@@ -364,7 +364,7 @@
 	// Storage: Refungible AccountBalance (r:2 w:2)
 	// Storage: Refungible Owned (r:0 w:2)
 	fn transfer_from_creating_removing() -> Weight {
-		(32_362_000 as Weight)
+		(36_399_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(5 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(7 as Weight))
 	}
@@ -376,13 +376,13 @@
 	// Storage: Refungible TokenData (r:0 w:1)
 	// Storage: Refungible Owned (r:0 w:1)
 	fn burn_from() -> Weight {
-		(60_903_000 as Weight)
+		(42_043_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(5 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(7 as Weight))
 	}
 	// Storage: Refungible TokenData (r:1 w:1)
 	fn set_variable_metadata(_b: u32, ) -> Weight {
-		(6_801_000 as Weight)
+		(7_364_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}

--- a/pallets/scheduler/Cargo.toml
+++ b/pallets/scheduler/Cargo.toml
@@ -3,7 +3,7 @@
 version = "0.1.0"
 authors = ["Unique Network <support@uniquenetwork.io>"]
 edition = "2021"
-license = "All Rights Reserved"
+license = "GPLv3"
 homepage = "https://unique.network"
 repository = "https://github.com/UniqueNetwork/unique-chain"
 description = "Unique Scheduler pallet"

--- a/pallets/scheduler/src/benchmarking.rs
+++ b/pallets/scheduler/src/benchmarking.rs
@@ -1,3 +1,20 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+// Original license
 // This file is part of Substrate.
 
 // Copyright (C) 2020-2021 Parity Technologies (UK) Ltd.

--- a/pallets/scheduler/src/lib.rs
+++ b/pallets/scheduler/src/lib.rs
@@ -1,3 +1,20 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+// Original license
 // This file is part of Substrate.
 
 // Copyright (C) 2017-2021 Parity Technologies (UK) Ltd.

--- a/pallets/scheduler/src/weights.rs
+++ b/pallets/scheduler/src/weights.rs
@@ -1,3 +1,20 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+// Original license
 // This file is part of Substrate.
 
 // Copyright (C) 2020-2021 Parity Technologies (UK) Ltd.

--- a/pallets/unique/Cargo.toml
+++ b/pallets/unique/Cargo.toml
@@ -6,7 +6,7 @@
 description = 'Unique Pallet'
 edition = '2018'
 homepage = 'https://unique.network'
-license = 'All Rights Reserved'
+license = 'GPLv3'
 name = 'pallet-unique'
 repository = 'https://github.com/UniqueNetwork/unique-chain'
 version = '0.1.0'

--- a/pallets/unique/src/benchmarking.rs
+++ b/pallets/unique/src/benchmarking.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg(feature = "runtime-benchmarks")]
 
 use super::*;

--- a/pallets/unique/src/common.rs
+++ b/pallets/unique/src/common.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use core::marker::PhantomData;
 use frame_support::{weights::Weight};
 use pallet_common::{CommonWeightInfo};

--- a/pallets/unique/src/dispatch.rs
+++ b/pallets/unique/src/dispatch.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use frame_support::{
 	dispatch::{DispatchErrorWithPostInfo, DispatchResultWithPostInfo},
 	traits::Get,

--- a/pallets/unique/src/eth/mod.rs
+++ b/pallets/unique/src/eth/mod.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 pub mod sponsoring;
 
 use fp_evm::PrecompileResult;

--- a/pallets/unique/src/eth/sponsoring.rs
+++ b/pallets/unique/src/eth/sponsoring.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 //! Implements EVM sponsoring logic via OnChargeEVMTransaction
 
 use crate::{Config, sponsorship::*};

--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 #![recursion_limit = "1024"]
 #![cfg_attr(not(feature = "std"), no_std)]

--- a/pallets/unique/src/mock.rs
+++ b/pallets/unique/src/mock.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![allow(clippy::from_over_into)]
 
 use crate as pallet_template;

--- a/pallets/unique/src/sponsorship.rs
+++ b/pallets/unique/src/sponsorship.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use crate::{
 	Config, Call, CreateItemBasket, VariableMetaDataBasket, ReFungibleTransferBasket,
 	FungibleTransferBasket, NftTransferBasket, CreateItemData, CollectionMode, NftApproveBasket,

--- a/pallets/unique/src/tests.rs
+++ b/pallets/unique/src/tests.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 // Tests to be written here
 use super::*;
 use crate::mock::*;

--- a/pallets/unique/src/weights.rs
+++ b/pallets/unique/src/weights.rs
@@ -3,8 +3,8 @@
 //! Autogenerated weights for pallet_unique
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2021-10-21, STEPS: `50`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
-//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 128
+//! DATE: 2022-03-01, STEPS: `50`, REPEAT: 200, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
 
 // Executed Command:
 // target/release/unique-collator
@@ -18,9 +18,9 @@
 // --template
 // .maintain/frame-weight-template.hbs
 // --steps=50
-// --repeat=20
+// --repeat=200
+// --heap-pages=4096
 // --output=./pallets/unique/src/weights.rs
-
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
@@ -61,7 +61,7 @@
 	// Storage: System Account (r:2 w:2)
 	// Storage: Common CollectionById (r:0 w:1)
 	fn create_collection() -> Weight {
-		(23_803_000 as Weight)
+		(28_929_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(4 as Weight))
 			.saturating_add(T::DbWeight::get().writes(4 as Weight))
 	}
@@ -69,116 +69,117 @@
 	// Storage: Common DestroyedCollectionCount (r:1 w:1)
 	// Storage: Nonfungible TokensMinted (r:0 w:1)
 	// Storage: Nonfungible TokensBurnt (r:0 w:1)
+	// Storage: Common AdminAmount (r:0 w:1)
 	fn destroy_collection() -> Weight {
-		(27_831_000 as Weight)
+		(40_303_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(2 as Weight))
-			.saturating_add(T::DbWeight::get().writes(4 as Weight))
+			.saturating_add(T::DbWeight::get().writes(5 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:0)
 	// Storage: Common Allowlist (r:0 w:1)
 	fn add_to_allow_list() -> Weight {
-		(6_629_000 as Weight)
+		(15_989_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:0)
 	// Storage: Common Allowlist (r:0 w:1)
 	fn remove_from_allow_list() -> Weight {
-		(6_596_000 as Weight)
+		(15_582_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_public_access_mode() -> Weight {
-		(6_338_000 as Weight)
+		(14_846_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_mint_permission() -> Weight {
-		(6_383_000 as Weight)
+		(14_534_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn change_collection_owner() -> Weight {
-		(6_493_000 as Weight)
+		(14_990_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:0)
-	// Storage: Common IsAdmin (r:0 w:1)
+	// Storage: Common IsAdmin (r:1 w:1)
+	// Storage: Common AdminAmount (r:1 w:1)
 	fn add_collection_admin() -> Weight {
-		(6_850_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(1 as Weight))
-			.saturating_add(T::DbWeight::get().writes(1 as Weight))
+		(19_957_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(3 as Weight))
+			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:0)
-	// Storage: Common IsAdmin (r:0 w:1)
+	// Storage: Common IsAdmin (r:1 w:1)
+	// Storage: Common AdminAmount (r:1 w:1)
 	fn remove_collection_admin() -> Weight {
-		(6_615_000 as Weight)
-			.saturating_add(T::DbWeight::get().reads(1 as Weight))
-			.saturating_add(T::DbWeight::get().writes(1 as Weight))
+		(21_209_000 as Weight)
+			.saturating_add(T::DbWeight::get().reads(3 as Weight))
+			.saturating_add(T::DbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_collection_sponsor() -> Weight {
-		(6_430_000 as Weight)
+		(14_963_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn confirm_sponsorship() -> Weight {
-		(6_125_000 as Weight)
+		(14_478_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn remove_collection_sponsor() -> Weight {
-		(6_236_000 as Weight)
+		(14_393_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_transfers_enabled_flag() -> Weight {
-		(6_500_000 as Weight)
+		(7_309_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_offchain_schema(_b: u32, ) -> Weight {
-		(6_538_000 as Weight)
+		(15_220_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_const_on_chain_schema(_b: u32, ) -> Weight {
-		(6_542_000 as Weight)
+		(14_984_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
-	fn set_variable_on_chain_schema(b: u32, ) -> Weight {
-		(6_092_000 as Weight)
-			// Standard Error: 0
-			.saturating_add((2_000 as Weight).saturating_mul(b as Weight))
+	fn set_variable_on_chain_schema(_b: u32, ) -> Weight {
+		(15_196_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_schema_version() -> Weight {
-		(6_470_000 as Weight)
+		(14_596_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_collection_limits() -> Weight {
-		(6_841_000 as Weight)
+		(15_339_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_meta_update_permission_flag() -> Weight {
-		(6_278_000 as Weight)
+		(7_214_000 as Weight)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
@@ -191,7 +192,7 @@
 	// Storage: System Account (r:2 w:2)
 	// Storage: Common CollectionById (r:0 w:1)
 	fn create_collection() -> Weight {
-		(23_803_000 as Weight)
+		(28_929_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(4 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
 	}
@@ -199,117 +200,118 @@
 	// Storage: Common DestroyedCollectionCount (r:1 w:1)
 	// Storage: Nonfungible TokensMinted (r:0 w:1)
 	// Storage: Nonfungible TokensBurnt (r:0 w:1)
+	// Storage: Common AdminAmount (r:0 w:1)
 	fn destroy_collection() -> Weight {
-		(27_831_000 as Weight)
+		(40_303_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(2 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:0)
 	// Storage: Common Allowlist (r:0 w:1)
 	fn add_to_allow_list() -> Weight {
-		(6_629_000 as Weight)
+		(15_989_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:0)
 	// Storage: Common Allowlist (r:0 w:1)
 	fn remove_from_allow_list() -> Weight {
-		(6_596_000 as Weight)
+		(15_582_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_public_access_mode() -> Weight {
-		(6_338_000 as Weight)
+		(14_846_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_mint_permission() -> Weight {
-		(6_383_000 as Weight)
+		(14_534_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn change_collection_owner() -> Weight {
-		(6_493_000 as Weight)
+		(14_990_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:0)
-	// Storage: Common IsAdmin (r:0 w:1)
+	// Storage: Common IsAdmin (r:1 w:1)
+	// Storage: Common AdminAmount (r:1 w:1)
 	fn add_collection_admin() -> Weight {
-		(6_850_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
+		(19_957_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:0)
-	// Storage: Common IsAdmin (r:0 w:1)
+	// Storage: Common IsAdmin (r:1 w:1)
+	// Storage: Common AdminAmount (r:1 w:1)
 	fn remove_collection_admin() -> Weight {
-		(6_615_000 as Weight)
-			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
-			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
+		(21_209_000 as Weight)
+			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(2 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_collection_sponsor() -> Weight {
-		(6_430_000 as Weight)
+		(14_963_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn confirm_sponsorship() -> Weight {
-		(6_125_000 as Weight)
+		(14_478_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn remove_collection_sponsor() -> Weight {
-		(6_236_000 as Weight)
+		(14_393_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_transfers_enabled_flag() -> Weight {
-		(6_500_000 as Weight)
+		(7_309_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_offchain_schema(_b: u32, ) -> Weight {
-		(6_538_000 as Weight)
+		(15_220_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_const_on_chain_schema(_b: u32, ) -> Weight {
-		(6_542_000 as Weight)
+		(14_984_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
-	fn set_variable_on_chain_schema(b: u32, ) -> Weight {
-		(6_092_000 as Weight)
-			// Standard Error: 0
-			.saturating_add((2_000 as Weight).saturating_mul(b as Weight))
+	fn set_variable_on_chain_schema(_b: u32, ) -> Weight {
+		(15_196_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_schema_version() -> Weight {
-		(6_470_000 as Weight)
+		(14_596_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_collection_limits() -> Weight {
-		(6_841_000 as Weight)
+		(15_339_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Common CollectionById (r:1 w:1)
 	fn set_meta_update_permission_flag() -> Weight {
-		(6_278_000 as Weight)
+		(7_214_000 as Weight)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
-}
\ No newline at end of file
+}

--- a/primitives/data-structs/Cargo.toml
+++ b/primitives/data-structs/Cargo.toml
@@ -3,7 +3,7 @@
 authors = ["Unique Network <support@uniquenetwork.io>"]
 description = "Unique data structs definitions"
 edition = "2021"
-license = 'All Rights Reserved'
+license = 'GPLv3'
 homepage = "https://unique.network"
 repository = 'https://github.com/UniqueNetwork/unique-chain'
 version = '0.1.0'

--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use core::{

--- a/primitives/data-structs/src/migration.rs
+++ b/primitives/data-structs/src/migration.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /// Storage migration is not required for this change, as SponsoringRateLimit has same encoding as Option<u32>
 #[test]
 fn sponsoring_rate_limit_has_same_encoding_as_option_u32() {

--- a/primitives/evm-mapping/Cargo.toml
+++ b/primitives/evm-mapping/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "up-evm-mapping"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies]

--- a/primitives/evm-mapping/src/lib.rs
+++ b/primitives/evm-mapping/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use frame_support::sp_runtime::AccountId32;

--- a/primitives/rpc/Cargo.toml
+++ b/primitives/rpc/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "up-rpc"
 version = "0.1.0"
+license = "GPLv3"
 edition = "2021"
 
 [dependencies]

--- a/primitives/rpc/src/lib.rs
+++ b/primitives/rpc/src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use up_data_structs::{CollectionId, TokenId, Collection, CollectionStats};

--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -7,10 +7,10 @@
 description = 'Unique Runtime'
 edition = '2021'
 homepage = 'https://unique.network'
-license = 'All Rights Reserved'
+license = 'GPLv3'
 name = 'unique-runtime'
 repository = 'https://github.com/UniqueNetwork/unique-chain'
-version = '0.9.16'
+version = '0.9.17'
 
 [package.metadata.docs.rs]
 targets = ['x86_64-unknown-linux-gnu']

--- a/runtime/build.rs
+++ b/runtime/build.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 use substrate_wasm_builder::WasmBuilder;
 
 fn main() {

--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -1,8 +1,19 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
 
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 //! The Substrate Node Template runtime. This can be compiled with `#[no_std]`, ready for Wasm.
 
 #![cfg_attr(not(feature = "std"), no_std)]
@@ -161,7 +172,7 @@
 	spec_name: create_runtime_str!("opal"),
 	impl_name: create_runtime_str!("opal"),
 	authoring_version: 1,
-	spec_version: 916010,
+	spec_version: 917004,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 1,
@@ -264,7 +275,7 @@
 impl FeeCalculator for FixedFee {
 	fn min_gas_price() -> U256 {
 		// Targeting 0.15 UNQ per transfer
-		1_024_947_215_000u64.into()
+		1_018_751_825_264u64.into()
 	}
 }
 

--- a/smart_contracs/transfer/lib.rs
+++ b/smart_contracs/transfer/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 extern crate alloc;
 use alloc::vec::Vec;

--- a/tests/flipper-src/lib.rs
+++ b/tests/flipper-src/lib.rs
@@ -1,3 +1,20 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+// Original license
 // Copyright 2018-2020 Parity Technologies (UK) Ltd.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

--- a/tests/ink-types-node-runtime/examples/calls/.ink/abi_gen/main.rs
+++ b/tests/ink-types-node-runtime/examples/calls/.ink/abi_gen/main.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 fn main() -> Result<(), std::io::Error> {
     let abi = <contract::Calls as ink_lang::GenerateAbi>::generate_abi();
     let contents = serde_json::to_string_pretty(&abi)?;

--- a/tests/ink-types-node-runtime/examples/calls/lib.rs
+++ b/tests/ink-types-node-runtime/examples/calls/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use ink_lang as ink;

--- a/tests/ink-types-node-runtime/src/calls.rs
+++ b/tests/ink-types-node-runtime/src/calls.rs
@@ -1,3 +1,20 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+// Original license
 // Copyright 2019 Parity Technologies (UK) Ltd.
 // This file is part of ink!.
 //

--- a/tests/ink-types-node-runtime/src/lib.rs
+++ b/tests/ink-types-node-runtime/src/lib.rs
@@ -1,3 +1,20 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+// Original license
 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
 // This file is part of ink!.
 //

--- a/tests/loadtester-src/lib.rs
+++ b/tests/loadtester-src/lib.rs
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use ink_lang as ink;

--- a/tests/src/accounts.ts
+++ b/tests/src/accounts.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 export const bobsPublicKey = '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty';
 export const alicesPublicKey = '5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY';

--- a/tests/src/addCollectionAdmin.test.ts
+++ b/tests/src/addCollectionAdmin.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {ApiPromise} from '@polkadot/api';
 import chai from 'chai';

--- a/tests/src/addToAllowList.test.ts
+++ b/tests/src/addToAllowList.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import chai from 'chai';

--- a/tests/src/addToContractAllowList.test.ts
+++ b/tests/src/addToContractAllowList.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/allowLists.test.ts
+++ b/tests/src/allowLists.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import chai from 'chai';

--- a/tests/src/approve.test.ts
+++ b/tests/src/approve.test.ts
@@ -1,7 +1,19 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {IKeyringPair} from '@polkadot/types/types';
 import {ApiPromise} from '@polkadot/api';
 import chai from 'chai';

--- a/tests/src/block-production.test.ts
+++ b/tests/src/block-production.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import usingApi from './substrate/substrate-api';
 import {expect} from 'chai';

--- a/tests/src/burnItem.test.ts
+++ b/tests/src/burnItem.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync} from './substrate/substrate-api';
 import {Keyring} from '@polkadot/api';

--- a/tests/src/change-collection-owner.test.ts
+++ b/tests/src/change-collection-owner.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/check-event/burnItemEvent.test.ts
+++ b/tests/src/check-event/burnItemEvent.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {ApiPromise} from '@polkadot/api';

--- a/tests/src/check-event/createCollectionEvent.test.ts
+++ b/tests/src/check-event/createCollectionEvent.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {ApiPromise} from '@polkadot/api';

--- a/tests/src/check-event/createItemEvent.test.ts
+++ b/tests/src/check-event/createItemEvent.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {ApiPromise} from '@polkadot/api';

--- a/tests/src/check-event/createMultipleItemsEvent.test.ts
+++ b/tests/src/check-event/createMultipleItemsEvent.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {ApiPromise} from '@polkadot/api';

--- a/tests/src/check-event/destroyCollectionEvent.test.ts
+++ b/tests/src/check-event/destroyCollectionEvent.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {ApiPromise} from '@polkadot/api';

--- a/tests/src/check-event/transferEvent.test.ts
+++ b/tests/src/check-event/transferEvent.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {ApiPromise} from '@polkadot/api';

--- a/tests/src/check-event/transferFromEvent.test.ts
+++ b/tests/src/check-event/transferFromEvent.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {ApiPromise} from '@polkadot/api';

--- a/tests/src/collision-tests/admVsOwnerChanges.test.ts
+++ b/tests/src/collision-tests/admVsOwnerChanges.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/collision-tests/admVsOwnerData.test.ts
+++ b/tests/src/collision-tests/admVsOwnerData.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/collision-tests/admVsOwnerTake.test.ts
+++ b/tests/src/collision-tests/admVsOwnerTake.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/collision-tests/adminDestroyCollection.test.ts
+++ b/tests/src/collision-tests/adminDestroyCollection.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/collision-tests/adminLimitsOff.test.ts
+++ b/tests/src/collision-tests/adminLimitsOff.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/collision-tests/adminRightsOff.test.ts
+++ b/tests/src/collision-tests/adminRightsOff.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/collision-tests/setSponsorNewOwner.test.ts
+++ b/tests/src/collision-tests/setSponsorNewOwner.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/collision-tests/sponsorPayments.test.ts
+++ b/tests/src/collision-tests/sponsorPayments.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/collision-tests/tokenLimitsOff.test.ts
+++ b/tests/src/collision-tests/tokenLimitsOff.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/collision-tests/turnsOffMinting.test.ts
+++ b/tests/src/collision-tests/turnsOffMinting.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 /* broken by design
 // substrate transactions are sequential, not parallel
 // the order of execution is indeterminate

--- a/tests/src/config.ts
+++ b/tests/src/config.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import process from 'process';
 

--- a/tests/src/config_docker.ts
+++ b/tests/src/config_docker.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import process from 'process';
 

--- a/tests/src/confirmSponsorship.test.ts
+++ b/tests/src/confirmSponsorship.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/connection.test.ts
+++ b/tests/src/connection.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import usingApi from './substrate/substrate-api';
 import {WsProvider} from '@polkadot/api';

--- a/tests/src/contracts.test.ts
+++ b/tests/src/contracts.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/createCollection.test.ts
+++ b/tests/src/createCollection.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {expect} from 'chai';
 import privateKey from './substrate/privateKey';

--- a/tests/src/createItem.test.ts
+++ b/tests/src/createItem.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {default as usingApi} from './substrate/substrate-api';
 import chai from 'chai';

--- a/tests/src/createMultipleItems.test.ts
+++ b/tests/src/createMultipleItems.test.ts
@@ -1,7 +1,19 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {ApiPromise} from '@polkadot/api';
 import {IKeyringPair} from '@polkadot/types/types';
 import chai from 'chai';

--- a/tests/src/createMultipleItemsEx.test.ts
+++ b/tests/src/createMultipleItemsEx.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {expect} from 'chai';
 import privateKey from './substrate/privateKey';
 import usingApi, {executeTransaction} from './substrate/substrate-api';

--- a/tests/src/creditFeesToTreasury.test.ts
+++ b/tests/src/creditFeesToTreasury.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import './interfaces/augment-api-consts';
 import chai from 'chai';

--- a/tests/src/destroyCollection.test.ts
+++ b/tests/src/destroyCollection.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import chai from 'chai';

--- a/tests/src/enableContractSponsoring.test.ts
+++ b/tests/src/enableContractSponsoring.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import chai from 'chai';

--- a/tests/src/enableDisableTransfer.test.ts
+++ b/tests/src/enableDisableTransfer.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/eth/allowlist.test.ts
+++ b/tests/src/eth/allowlist.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {expect} from 'chai';
 import {contractHelpers, createEthAccountWithBalance, deployFlipper, itWeb3} from './util/helpers';
 

--- a/tests/src/eth/base.test.ts
+++ b/tests/src/eth/base.test.ts
@@ -1,4 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
 
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, deployFlipper, ethBalanceViaSub, GAS_ARGS, itWeb3, recordEthFee} from './util/helpers';
 import {expect} from 'chai';
 import {createCollectionExpectSuccess, createItemExpectSuccess, UNIQUE} from '../util/helpers';
@@ -39,7 +54,7 @@
 
     const fee = Number(cost) / Number(UNIQUE);
     const expectedFee = 0.15;
-    const tolerance = 0.00001;
+    const tolerance = 0.00002;
 
     expect(Math.abs(fee - expectedFee)).to.be.lessThan(tolerance);
   });

--- a/tests/src/eth/contractSponsoring.test.ts
+++ b/tests/src/eth/contractSponsoring.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from '../substrate/privateKey';
 import {expect} from 'chai';

--- a/tests/src/eth/crossTransfer.test.ts
+++ b/tests/src/eth/crossTransfer.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from '../substrate/privateKey';
 import {createCollectionExpectSuccess,

--- a/tests/src/eth/fungible.test.ts
+++ b/tests/src/eth/fungible.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from '../substrate/privateKey';
 import {approveExpectSuccess, createCollectionExpectSuccess, createFungibleItemExpectSuccess, transferExpectSuccess, transferFromExpectSuccess, UNIQUE} from '../util/helpers';

--- a/tests/src/eth/helpersSmoke.test.ts
+++ b/tests/src/eth/helpersSmoke.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {expect} from 'chai';
 import {createEthAccountWithBalance, deployFlipper, itWeb3, contractHelpers} from './util/helpers';
 

--- a/tests/src/eth/marketplace/marketplace.test.ts
+++ b/tests/src/eth/marketplace/marketplace.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {readFile} from 'fs/promises';
 import {getBalanceSingle, transferBalanceExpectSuccess} from '../../substrate/get-balance';
 import privateKey from '../../substrate/privateKey';

--- a/tests/src/eth/metadata.test.ts
+++ b/tests/src/eth/metadata.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {expect} from 'chai';
 import {createCollectionExpectSuccess} from '../util/helpers';

--- a/tests/src/eth/migration.test.ts
+++ b/tests/src/eth/migration.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {expect} from 'chai';
 import privateKey from '../substrate/privateKey';
 import {submitTransactionAsync} from '../substrate/substrate-api';

--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from '../substrate/privateKey';
 import {approveExpectSuccess, burnItemExpectSuccess, createCollectionExpectSuccess, createItemExpectSuccess, setVariableMetaDataExpectSuccess, transferExpectSuccess, transferFromExpectSuccess, UNIQUE, setMetadataUpdatePermissionFlagExpectSuccess} from '../util/helpers';

--- a/tests/src/eth/payable.test.ts
+++ b/tests/src/eth/payable.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {expect} from 'chai';
 import privateKey from '../substrate/privateKey';
 import {submitTransactionAsync} from '../substrate/substrate-api';

--- a/tests/src/eth/proxy/fungibleProxy.test.ts
+++ b/tests/src/eth/proxy/fungibleProxy.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from '../../substrate/privateKey';
 import {createCollectionExpectSuccess, createFungibleItemExpectSuccess} from '../../util/helpers';

--- a/tests/src/eth/proxy/nonFungibleProxy.test.ts
+++ b/tests/src/eth/proxy/nonFungibleProxy.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from '../../substrate/privateKey';
 import {createCollectionExpectSuccess, createItemExpectSuccess, setVariableMetaDataExpectSuccess, setMetadataUpdatePermissionFlagExpectSuccess} from '../../util/helpers';

--- a/tests/src/eth/sponsoring.test.ts
+++ b/tests/src/eth/sponsoring.test.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {expect} from 'chai';
 import privateKey from '../substrate/privateKey';
 import {contractHelpers, createEthAccount, createEthAccountWithBalance, deployCollector, deployFlipper, itWeb3, SponsoringMode, transferBalanceToEth} from './util/helpers';

--- a/tests/src/eth/util/helpers.d.ts
+++ b/tests/src/eth/util/helpers.d.ts
@@ -1 +1,17 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 declare module 'solc';
\ No newline at end of file

--- a/tests/src/eth/util/helpers.ts
+++ b/tests/src/eth/util/helpers.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // eslint-disable-next-line @typescript-eslint/triple-slash-reference
 /// <reference path="helpers.d.ts" />

--- a/tests/src/inflation.test.ts
+++ b/tests/src/inflation.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/interfaces/definitions.ts
+++ b/tests/src/interfaces/definitions.ts
@@ -1 +1,17 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 export {default as unique} from './unique/definitions';

--- a/tests/src/interfaces/unique/definitions.ts
+++ b/tests/src/interfaces/unique/definitions.ts
@@ -1,3 +1,19 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import types from '../lookup';
 
 type RpcParam = {

--- a/tests/src/limits.test.ts
+++ b/tests/src/limits.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import privateKey from './substrate/privateKey';

--- a/tests/src/metadataUpdate.test.ts
+++ b/tests/src/metadataUpdate.test.ts
@@ -1,8 +1,18 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
 
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/mintModes.test.ts
+++ b/tests/src/mintModes.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import privateKey from './substrate/privateKey';

--- a/tests/src/overflow.test.ts
+++ b/tests/src/overflow.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import chai from 'chai';

--- a/tests/src/pallet-presence.test.ts
+++ b/tests/src/pallet-presence.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {ApiPromise} from '@polkadot/api';
 import {expect} from 'chai';

--- a/tests/src/removeCollectionAdmin.test.ts
+++ b/tests/src/removeCollectionAdmin.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {ApiPromise} from '@polkadot/api';
 import chai from 'chai';

--- a/tests/src/removeCollectionSponsor.test.ts
+++ b/tests/src/removeCollectionSponsor.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/removeFromAllowList.test.ts
+++ b/tests/src/removeFromAllowList.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/removeFromContractAllowList.test.ts
+++ b/tests/src/removeFromContractAllowList.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from './substrate/privateKey';
 import usingApi from './substrate/substrate-api';

--- a/tests/src/rpc.load.ts
+++ b/tests/src/rpc.load.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import usingApi, {submitTransactionAsync} from './substrate/substrate-api';
 import {IKeyringPair} from '@polkadot/types/types';

--- a/tests/src/scheduler.test.ts
+++ b/tests/src/scheduler.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/setChainLimits.test.ts
+++ b/tests/src/setChainLimits.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import privateKey from './substrate/privateKey';

--- a/tests/src/setCollectionLimits.test.ts
+++ b/tests/src/setCollectionLimits.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import {ApiPromise, Keyring} from '@polkadot/api';

--- a/tests/src/setCollectionSponsor.test.ts
+++ b/tests/src/setCollectionSponsor.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/setConstOnChainSchema.test.ts
+++ b/tests/src/setConstOnChainSchema.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {Keyring} from '@polkadot/api';
 import {IKeyringPair} from '@polkadot/types/types';

--- a/tests/src/setContractSponsoringRateLimit.test.ts
+++ b/tests/src/setContractSponsoringRateLimit.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import privateKey from './substrate/privateKey';

--- a/tests/src/setMintPermission.test.ts
+++ b/tests/src/setMintPermission.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import privateKey from './substrate/privateKey';

--- a/tests/src/setOffchainSchema.test.ts
+++ b/tests/src/setOffchainSchema.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import chai from 'chai';

--- a/tests/src/setPublicAccessMode.test.ts
+++ b/tests/src/setPublicAccessMode.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setschemaversion
 import {ApiPromise} from '@polkadot/api';

--- a/tests/src/setSchemaVersion.test.ts
+++ b/tests/src/setSchemaVersion.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setschemaversion
 import {ApiPromise, Keyring} from '@polkadot/api';

--- a/tests/src/setVariableMetaData.test.ts
+++ b/tests/src/setVariableMetaData.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import chai from 'chai';

--- a/tests/src/setVariableMetadataSponsoringRateLimit.test.ts
+++ b/tests/src/setVariableMetadataSponsoringRateLimit.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {IKeyringPair} from '@polkadot/types/types';
 import {expect} from 'chai';

--- a/tests/src/setVariableOnChainSchema.test.ts
+++ b/tests/src/setVariableOnChainSchema.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {Keyring} from '@polkadot/api';
 import {IKeyringPair} from '@polkadot/types/types';

--- a/tests/src/substrate/get-balance.ts
+++ b/tests/src/substrate/get-balance.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {ApiPromise} from '@polkadot/api';
 import {AccountInfo} from '@polkadot/types/interfaces/system';

--- a/tests/src/substrate/privateKey.ts
+++ b/tests/src/substrate/privateKey.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {Keyring} from '@polkadot/api';
 import {IKeyringPair} from '@polkadot/types/types';

--- a/tests/src/substrate/promisify-substrate.ts
+++ b/tests/src/substrate/promisify-substrate.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {ApiPromise} from '@polkadot/api';
 

--- a/tests/src/substrate/substrate-api.ts
+++ b/tests/src/substrate/substrate-api.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import '../interfaces/augment-api-events';
 import {WsProvider, ApiPromise} from '@polkadot/api';

--- a/tests/src/substrate/wait-new-blocks.ts
+++ b/tests/src/substrate/wait-new-blocks.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {ApiPromise} from '@polkadot/api';
 

--- a/tests/src/toggleContractAllowList.test.ts
+++ b/tests/src/toggleContractAllowList.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';

--- a/tests/src/transfer.nload.ts
+++ b/tests/src/transfer.nload.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {ApiPromise} from '@polkadot/api';
 import {IKeyringPair} from '@polkadot/types/types';

--- a/tests/src/transfer.test.ts
+++ b/tests/src/transfer.test.ts
@@ -1,7 +1,18 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {ApiPromise} from '@polkadot/api';
 import {IKeyringPair} from '@polkadot/types/types';
@@ -325,7 +336,7 @@
     expect(balanceAliceBefore).to.be.eq(balanceAliceAfter);
   });
 
-  itWeb3.only('Transfers to self. In case of inside substrate-evm', async ({api}) => {
+  itWeb3('Transfers to self. In case of inside substrate-evm', async ({api}) => {
     const collectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
     const alice = privateKey('//Alice');
     const tokenId = await createItemExpectSuccess(alice, collectionId, 'Fungible', {Substrate: alice.address});

--- a/tests/src/transferFrom.test.ts
+++ b/tests/src/transferFrom.test.ts
@@ -1,7 +1,19 @@
-//
-// This file is subject to the terms and conditions defined in
-// file 'LICENSE', which is part of this source code package.
-//
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
 import {ApiPromise} from '@polkadot/api';
 import {IKeyringPair} from '@polkadot/types/types';
 import chai from 'chai';