git.delta.rocks / unique-network / refs/commits / 1d6108dcb420

difftreelog

Merge remote-tracking branch 'origin/develop' into feature/NFTPAR-281_overflow_tests

Yaroslav Bolyukin2021-02-11parents: #21f171f #e6241c6.patch.diff
in: master

36 files changed

modifiedCargo.lockdiffbeforeafterboth
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -248,13 +248,13 @@
 
 [[package]]
 name = "async-process"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8cea09c1fb10a317d1b5af8024eeba256d6554763e85ecd90ff8df31c7bbda"
+checksum = "ef37b86e2fa961bae5a4d212708ea0154f904ce31d1a4a7f47e1bbc33a0c040b"
 dependencies = [
  "async-io",
  "blocking",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "event-listener",
  "futures-lite",
  "once_cell",
@@ -534,9 +534,9 @@
 
 [[package]]
 name = "bstr"
-version = "0.2.14"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "473fc6b38233f9af7baa94fb5852dca389e3d95b8e21c8e3719301462c5d9faf"
+checksum = "a40b47ad93e1a5404e6c18dec46b628214fee441c70f4ab5d6942142cc268a3d"
 dependencies = [
  "memchr",
 ]
@@ -1378,7 +1378,7 @@
 [[package]]
 name = "fork-tree"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -1396,7 +1396,7 @@
 [[package]]
 name = "frame-benchmarking"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1414,7 +1414,7 @@
 [[package]]
 name = "frame-benchmarking-cli"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "Inflector",
  "chrono",
@@ -1437,7 +1437,7 @@
 [[package]]
 name = "frame-executive"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1453,7 +1453,7 @@
 [[package]]
 name = "frame-metadata"
 version = "12.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1464,12 +1464,12 @@
 [[package]]
 name = "frame-support"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "bitflags",
  "frame-metadata",
  "frame-support-procedural",
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "log",
  "once_cell",
  "parity-scale-codec",
@@ -1489,7 +1489,7 @@
 [[package]]
 name = "frame-support-procedural"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "Inflector",
  "frame-support-procedural-tools",
@@ -1501,7 +1501,7 @@
 [[package]]
 name = "frame-support-procedural-tools"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -1513,7 +1513,7 @@
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1523,10 +1523,10 @@
 [[package]]
 name = "frame-system"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "serde",
  "sp-core",
@@ -1539,7 +1539,7 @@
 [[package]]
 name = "frame-system-benchmarking"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -1553,7 +1553,7 @@
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -2115,9 +2115,9 @@
 
 [[package]]
 name = "hyper"
-version = "0.13.9"
+version = "0.13.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6ad767baac13b44d4529fcf58ba2cd0995e36e7b435bc5b039de6f47e880dbf"
+checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
 dependencies = [
  "bytes 0.5.6",
  "futures-channel",
@@ -2146,7 +2146,7 @@
  "bytes 0.5.6",
  "ct-logs",
  "futures-util",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "log",
  "rustls 0.18.1",
  "rustls-native-certs",
@@ -2168,9 +2168,9 @@
 
 [[package]]
 name = "idna"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02e2673c30ee86b5b96a9cb52ad15718aa1f966f5ab9ad54a8b95d5ca33120a9"
+checksum = "de910d521f7cc3135c4de8db1cb910e0b5ed1dc6f57c381cd07e8e661ce10094"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -2245,9 +2245,9 @@
 
 [[package]]
 name = "impl-trait-for-tuples"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f65a8ecf74feeacdab8d38cb129e550ca871cccaa7d1921d8636ecd75534903"
+checksum = "d5dacb10c5b3bb92d46ba347505a9041e676bb20ad220101326bffb0c93031ee"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2553,9 +2553,9 @@
 
 [[package]]
 name = "libc"
-version = "0.2.85"
+version = "0.2.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ccac4b00700875e6a07c6cde370d44d32fa01c5a65cdd2fca6858c479d28bb3"
+checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
 
 [[package]]
 name = "libloading"
@@ -3631,7 +3631,7 @@
 [[package]]
 name = "pallet-aura"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3650,11 +3650,11 @@
 [[package]]
 name = "pallet-authorship"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "sp-authorship",
  "sp-inherents",
@@ -3665,7 +3665,7 @@
 [[package]]
 name = "pallet-balances"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3679,7 +3679,7 @@
 [[package]]
 name = "pallet-contracts"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3700,7 +3700,7 @@
 [[package]]
 name = "pallet-contracts-primitives"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "bitflags",
  "parity-scale-codec",
@@ -3711,7 +3711,7 @@
 [[package]]
 name = "pallet-contracts-proc-macro"
 version = "0.1.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3721,7 +3721,7 @@
 [[package]]
 name = "pallet-contracts-rpc"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -3740,7 +3740,7 @@
 [[package]]
 name = "pallet-contracts-rpc-runtime-api"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "pallet-contracts-primitives",
  "parity-scale-codec",
@@ -3752,7 +3752,7 @@
 [[package]]
 name = "pallet-grandpa"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3794,7 +3794,7 @@
 [[package]]
 name = "pallet-randomness-collective-flip"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3807,7 +3807,7 @@
 [[package]]
 name = "pallet-session"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3827,7 +3827,7 @@
 [[package]]
 name = "pallet-sudo"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3841,12 +3841,12 @@
 [[package]]
 name = "pallet-timestamp"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "serde",
  "sp-inherents",
@@ -3859,7 +3859,7 @@
 [[package]]
 name = "pallet-transaction-payment"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3875,7 +3875,7 @@
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -3892,7 +3892,7 @@
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "pallet-transaction-payment",
  "parity-scale-codec",
@@ -3903,11 +3903,11 @@
 [[package]]
 name = "pallet-treasury"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "pallet-balances",
  "parity-scale-codec",
  "serde",
@@ -3918,7 +3918,7 @@
 [[package]]
 name = "pallet-vesting"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -4019,7 +4019,7 @@
 dependencies = [
  "cfg-if 1.0.0",
  "hashbrown",
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "parity-util-mem-derive",
  "parking_lot 0.11.1",
  "primitive-types",
@@ -5010,7 +5010,7 @@
 [[package]]
 name = "sc-basic-authorship"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "futures-timer 3.0.2",
@@ -5033,7 +5033,7 @@
 [[package]]
 name = "sc-block-builder"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -5050,9 +5050,9 @@
 [[package]]
 name = "sc-chain-spec"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "sc-chain-spec-derive",
  "sc-consensus-babe",
@@ -5071,7 +5071,7 @@
 [[package]]
 name = "sc-chain-spec-derive"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -5082,7 +5082,7 @@
 [[package]]
 name = "sc-cli"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "chrono",
  "fdlimit",
@@ -5120,7 +5120,7 @@
 [[package]]
 name = "sc-client-api"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "derive_more",
  "fnv",
@@ -5154,7 +5154,7 @@
 [[package]]
 name = "sc-client-db"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "blake2-rfc",
  "hash-db",
@@ -5184,7 +5184,7 @@
 [[package]]
 name = "sc-consensus"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "sc-client-api",
  "sp-blockchain",
@@ -5195,7 +5195,7 @@
 [[package]]
 name = "sc-consensus-aura"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "derive_more",
  "futures 0.3.12",
@@ -5226,7 +5226,7 @@
 [[package]]
 name = "sc-consensus-babe"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "derive_more",
  "fork-tree",
@@ -5271,7 +5271,7 @@
 [[package]]
 name = "sc-consensus-epochs"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -5284,7 +5284,7 @@
 [[package]]
 name = "sc-consensus-slots"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "futures-timer 3.0.2",
@@ -5310,7 +5310,7 @@
 [[package]]
 name = "sc-consensus-uncles"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "log",
  "sc-client-api",
@@ -5324,7 +5324,7 @@
 [[package]]
 name = "sc-executor"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "derive_more",
  "lazy_static",
@@ -5353,7 +5353,7 @@
 [[package]]
 name = "sc-executor-common"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "derive_more",
  "parity-scale-codec",
@@ -5369,7 +5369,7 @@
 [[package]]
 name = "sc-executor-wasmi"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -5384,7 +5384,7 @@
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -5402,7 +5402,7 @@
 [[package]]
 name = "sc-finality-grandpa"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "derive_more",
  "finality-grandpa",
@@ -5440,7 +5440,7 @@
 [[package]]
 name = "sc-informant"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "ansi_term 0.12.1",
  "futures 0.3.12",
@@ -5458,7 +5458,7 @@
 [[package]]
 name = "sc-keystore"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -5478,7 +5478,7 @@
 [[package]]
 name = "sc-light"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "hash-db",
  "lazy_static",
@@ -5497,7 +5497,7 @@
 [[package]]
 name = "sc-network"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "async-std",
  "async-trait",
@@ -5549,7 +5549,7 @@
 [[package]]
 name = "sc-network-gossip"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "futures-timer 3.0.2",
@@ -5565,13 +5565,13 @@
 [[package]]
 name = "sc-offchain"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
  "futures 0.3.12",
  "futures-timer 3.0.2",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "hyper-rustls",
  "log",
  "num_cpus",
@@ -5592,7 +5592,7 @@
 [[package]]
 name = "sc-peerset"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "libp2p",
@@ -5605,7 +5605,7 @@
 [[package]]
 name = "sc-proposer-metrics"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -5614,7 +5614,7 @@
 [[package]]
 name = "sc-rpc"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "hash-db",
@@ -5648,7 +5648,7 @@
 [[package]]
 name = "sc-rpc-api"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "derive_more",
  "futures 0.3.12",
@@ -5672,7 +5672,7 @@
 [[package]]
 name = "sc-rpc-server"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.1.30",
  "jsonrpc-core",
@@ -5690,7 +5690,7 @@
 [[package]]
 name = "sc-service"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "directories 3.0.1",
  "exit-future",
@@ -5753,7 +5753,7 @@
 [[package]]
 name = "sc-state-db"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -5768,7 +5768,7 @@
 [[package]]
 name = "sc-telemetry"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "chrono",
  "futures 0.3.12",
@@ -5790,7 +5790,7 @@
 [[package]]
 name = "sc-tracing"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
@@ -5818,7 +5818,7 @@
 [[package]]
 name = "sc-tracing-proc-macro"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -5829,7 +5829,7 @@
 [[package]]
 name = "sc-transaction-graph"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "derive_more",
  "futures 0.3.12",
@@ -5851,7 +5851,7 @@
 [[package]]
 name = "sc-transaction-pool"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "futures-diagnose",
@@ -6014,9 +6014,9 @@
 
 [[package]]
 name = "serde_json"
-version = "1.0.61"
+version = "1.0.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fceb2595057b6891a4ee808f70054bd2d12f0e97f1cbb78689b59f676df325a"
+checksum = "ea1c6153794552ea7cf7cf63b1231a25de00ec90db326ba6264440fa08e31486"
 dependencies = [
  "itoa",
  "ryu",
@@ -6102,9 +6102,9 @@
 
 [[package]]
 name = "signal-hook"
-version = "0.1.17"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e31d442c16f047a671b5a71e2161d6e68814012b7f5379d269ebd915fac2729"
+checksum = "780f5e3fe0c66f67197236097d89de1e86216f1f6fdeaf47c442f854ab46c240"
 dependencies = [
  "libc",
  "signal-hook-registry",
@@ -6206,7 +6206,7 @@
 [[package]]
 name = "sp-allocator"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "log",
  "sp-core",
@@ -6218,7 +6218,7 @@
 [[package]]
 name = "sp-api"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -6234,7 +6234,7 @@
 [[package]]
 name = "sp-api-proc-macro"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
@@ -6246,7 +6246,7 @@
 [[package]]
 name = "sp-application-crypto"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -6258,7 +6258,7 @@
 [[package]]
 name = "sp-arithmetic"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -6271,7 +6271,7 @@
 [[package]]
 name = "sp-authorship"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -6282,7 +6282,7 @@
 [[package]]
 name = "sp-block-builder"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6294,7 +6294,7 @@
 [[package]]
 name = "sp-blockchain"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "log",
@@ -6312,7 +6312,7 @@
 [[package]]
 name = "sp-chain-spec"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "serde",
  "serde_json",
@@ -6321,7 +6321,7 @@
 [[package]]
 name = "sp-consensus"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "futures-timer 3.0.2",
@@ -6347,7 +6347,7 @@
 [[package]]
 name = "sp-consensus-aura"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6361,7 +6361,7 @@
 [[package]]
 name = "sp-consensus-babe"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "merlin",
  "parity-scale-codec",
@@ -6381,7 +6381,7 @@
 [[package]]
 name = "sp-consensus-slots"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -6390,7 +6390,7 @@
 [[package]]
 name = "sp-consensus-vrf"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -6402,7 +6402,7 @@
 [[package]]
 name = "sp-core"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -6446,7 +6446,7 @@
 [[package]]
 name = "sp-database"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "kvdb",
  "parking_lot 0.11.1",
@@ -6455,7 +6455,7 @@
 [[package]]
 name = "sp-debug-derive"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6465,7 +6465,7 @@
 [[package]]
 name = "sp-externalities"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -6476,7 +6476,7 @@
 [[package]]
 name = "sp-finality-grandpa"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -6493,7 +6493,7 @@
 [[package]]
 name = "sp-inherents"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "parking_lot 0.11.1",
@@ -6505,7 +6505,7 @@
 [[package]]
 name = "sp-io"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "hash-db",
@@ -6529,7 +6529,7 @@
 [[package]]
 name = "sp-keyring"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -6540,7 +6540,7 @@
 [[package]]
 name = "sp-keystore"
 version = "0.8.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -6557,7 +6557,7 @@
 [[package]]
 name = "sp-offchain"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -6567,7 +6567,7 @@
 [[package]]
 name = "sp-panic-handler"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "backtrace",
 ]
@@ -6575,7 +6575,7 @@
 [[package]]
 name = "sp-rpc"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "serde",
  "sp-core",
@@ -6584,11 +6584,11 @@
 [[package]]
 name = "sp-runtime"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "either",
  "hash256-std-hasher",
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "log",
  "parity-scale-codec",
  "parity-util-mem",
@@ -6605,9 +6605,9 @@
 [[package]]
 name = "sp-runtime-interface"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "primitive-types",
  "sp-externalities",
@@ -6622,7 +6622,7 @@
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -6634,7 +6634,7 @@
 [[package]]
 name = "sp-sandbox"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "sp-core",
@@ -6647,7 +6647,7 @@
 [[package]]
 name = "sp-serializer"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "serde",
  "serde_json",
@@ -6656,7 +6656,7 @@
 [[package]]
 name = "sp-session"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6669,7 +6669,7 @@
 [[package]]
 name = "sp-staking"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -6679,7 +6679,7 @@
 [[package]]
 name = "sp-state-machine"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "hash-db",
  "log",
@@ -6701,12 +6701,12 @@
 [[package]]
 name = "sp-std"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 
 [[package]]
 name = "sp-storage"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -6719,7 +6719,7 @@
 [[package]]
 name = "sp-tasks"
 version = "2.0.0"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "log",
  "sp-core",
@@ -6732,9 +6732,9 @@
 [[package]]
 name = "sp-timestamp"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "sp-api",
  "sp-inherents",
@@ -6746,7 +6746,7 @@
 [[package]]
 name = "sp-tracing"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -6759,7 +6759,7 @@
 [[package]]
 name = "sp-transaction-pool"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "derive_more",
  "futures 0.3.12",
@@ -6775,7 +6775,7 @@
 [[package]]
 name = "sp-trie"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -6789,7 +6789,7 @@
 [[package]]
 name = "sp-utils"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "futures 0.3.12",
  "futures-core",
@@ -6801,7 +6801,7 @@
 [[package]]
 name = "sp-version"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -6813,9 +6813,9 @@
 [[package]]
 name = "sp-wasm-interface"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
- "impl-trait-for-tuples 0.2.0",
+ "impl-trait-for-tuples 0.2.1",
  "parity-scale-codec",
  "sp-std",
  "wasmi",
@@ -6934,7 +6934,7 @@
 [[package]]
 name = "substrate-build-script-utils"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "platforms",
 ]
@@ -6942,7 +6942,7 @@
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "2.0.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures 0.3.12",
@@ -6965,12 +6965,12 @@
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.8.1"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#0e070672cf7a7bec72fb3f26188915cfb43c440f"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=unique#c8641b52ea9acfd2cee6df8653b453edbe0bbed7"
 dependencies = [
  "async-std",
  "derive_more",
  "futures-util",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "log",
  "prometheus",
  "tokio 0.2.25",
@@ -7599,9 +7599,9 @@
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.16"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
+checksum = "07fbfce1c8a97d547e8b5334978438d9d6ec8c20e38f56d4a4374d181493eaef"
 dependencies = [
  "tinyvec",
 ]
@@ -7676,7 +7676,7 @@
 checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
 dependencies = [
  "form_urlencoded",
- "idna 0.2.0",
+ "idna 0.2.1",
  "matches",
  "percent-encoding 2.1.0",
 ]
modifiedDockerfilediffbeforeafterboth
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
 # ===== BUILD ======
 
-FROM phusion/baseimage:0.10.2 as builder
+FROM phusion/baseimage:18.04-1.0.0 as builder
 LABEL maintainer="gz@usetech.com"
 
-ENV WASM_TOOLCHAIN=nightly-2020-10-01
+ENV WASM_TOOLCHAIN=nightly-2021-01-27
 
 ARG PROFILE=release
 
@@ -37,7 +37,7 @@
 
 # ===== RUN ======
 
-FROM phusion/baseimage:0.10.2
+FROM phusion/baseimage:18.04-1.0.0
 ARG PROFILE=release
 
 COPY --from=builder /nft_parachain/target/$PROFILE/nft /usr/local/bin
modifiedpallets/nft/src/lib.rsdiffbeforeafterboth
--- a/pallets/nft/src/lib.rs
+++ b/pallets/nft/src/lib.rs
@@ -54,6 +54,7 @@
 mod default_weights;
 
 pub const MAX_DECIMAL_POINTS: DecimalPoints = 30;
+pub const MAX_REFUNGIBLE_PIECES: u128 = 1_000_000_000_000_000_000_000;
 pub const MAX_SPONSOR_TIMEOUT: u32 = 10_368_000;
 pub const MAX_TOKEN_OWNERSHIP: u32 = 10_000_000;
 
@@ -71,8 +72,7 @@
     NFT,
     // decimal points
     Fungible(DecimalPoints),
-    // decimal points
-    ReFungible(DecimalPoints),
+    ReFungible,
 }
 
 impl Default for CollectionMode {
@@ -87,7 +87,7 @@
             CollectionMode::Invalid => 0,
             CollectionMode::NFT => 1,
             CollectionMode::Fungible(_) => 2,
-            CollectionMode::ReFungible(_) => 3,
+            CollectionMode::ReFungible => 3,
         }
     }
 }
@@ -185,6 +185,8 @@
 
     // Timeouts for item types in passed blocks
     pub sponsor_transfer_timeout: u32,
+    pub owner_can_transfer: bool,
+    pub owner_can_destroy: bool,
 }
 
 impl Default for CollectionLimits {
@@ -193,7 +195,10 @@
             account_token_ownership_limit: 10_000_000, 
             token_limit: u32::max_value(),
             sponsored_data_size: u32::max_value(), 
-            sponsor_transfer_timeout: 14400 }
+            sponsor_transfer_timeout: 14400,
+            owner_can_transfer: true,
+            owner_can_destroy: true
+        }
     }
 }
 
@@ -266,6 +271,7 @@
 pub struct CreateReFungibleData {
     pub const_data: Vec<u8>,
     pub variable_data: Vec<u8>,
+    pub pieces: u128,
 }
 
 #[derive(Encode, Decode, Debug, Clone, PartialEq)]
@@ -377,7 +383,9 @@
         /// Collection limit bounds per collection exceeded
         CollectionLimitBoundsExceeded,
         /// Schema data size limit bound exceeded
-        SchemaDataLimitExceeded
+        SchemaDataLimitExceeded,
+        /// Maximum refungibility exceeded
+        WrongRefungiblePieces
 	}
 }
 
@@ -548,7 +556,6 @@
 
             let decimal_points = match mode {
                 CollectionMode::Fungible(points) => points,
-                CollectionMode::ReFungible(points) => points,
                 _ => 0
             };
 
@@ -590,7 +597,7 @@
                 sponsor_confirmed: false,
                 variable_on_chain_schema: Vec::new(),
                 const_on_chain_schema: Vec::new(),
-                limits: CollectionLimits::default(),
+                limits: CollectionLimits::default()
             };
 
             // Add new collection to map
@@ -933,7 +940,7 @@
 
             Self::can_create_items_in_collection(collection_id, &target_collection, &sender, &owner)?;
             Self::validate_create_item_args(&target_collection, &data)?;
-            Self::create_item_no_validation(collection_id, &target_collection, owner, data)?;
+            Self::create_item_no_validation(collection_id, owner, data)?;
 
             Ok(())
         }
@@ -973,7 +980,7 @@
                 Self::validate_create_item_args(&target_collection, data)?;
             }
             for data in &items_data {
-                Self::create_item_no_validation(collection_id, &target_collection, owner.clone(), data.clone())?;
+                Self::create_item_no_validation(collection_id, owner.clone(), data.clone())?;
             }
 
             Ok(())
@@ -1012,7 +1019,7 @@
             {
                 CollectionMode::NFT => Self::burn_nft_item(collection_id, item_id)?,
                 CollectionMode::Fungible(_)  => Self::burn_fungible_item(&sender, collection_id, value)?,
-                CollectionMode::ReFungible(_)  => Self::burn_refungible_item(collection_id, item_id, &sender)?,
+                CollectionMode::ReFungible  => Self::burn_refungible_item(collection_id, item_id, &sender)?,
                 _ => ()
             };
 
@@ -1154,7 +1161,7 @@
             {
                 CollectionMode::NFT => Self::transfer_nft(collection_id, item_id, from, recipient)?,
                 CollectionMode::Fungible(_)  => Self::transfer_fungible(collection_id, value, &from, &recipient)?,
-                CollectionMode::ReFungible(_)  => Self::transfer_refungible(collection_id, item_id, value, from.clone(), recipient)?,
+                CollectionMode::ReFungible  => Self::transfer_refungible(collection_id, item_id, value, from.clone(), recipient)?,
                 _ => ()
             };
 
@@ -1211,7 +1218,7 @@
             match target_collection.mode
             {
                 CollectionMode::NFT => Self::set_nft_variable_data(collection_id, item_id, data)?,
-                CollectionMode::ReFungible(_)  => Self::set_re_fungible_variable_data(collection_id, item_id, data)?,
+                CollectionMode::ReFungible  => Self::set_re_fungible_variable_data(collection_id, item_id, data)?,
                 CollectionMode::Fungible(_) => fail!(Error::<T>::CantStoreMetadataInFungibleTokens),
                 _ => fail!(Error::<T>::UnexpectedCollectionType)
             };
@@ -1551,7 +1558,7 @@
         {
             CollectionMode::NFT => Self::transfer_nft(collection_id, item_id, sender.clone(), recipient)?,
             CollectionMode::Fungible(_)  => Self::transfer_fungible(collection_id, value, &sender, &recipient)?,
-            CollectionMode::ReFungible(_)  => Self::transfer_refungible(collection_id, item_id, value, sender.clone(), recipient)?,
+            CollectionMode::ReFungible  => Self::transfer_refungible(collection_id, item_id, value, sender.clone(), recipient)?,
             _ => ()
         };
 
@@ -1603,12 +1610,16 @@
                     fail!(Error::<T>::NotFungibleDataUsedToMintFungibleCollectionToken);
                 }
             },
-            CollectionMode::ReFungible(_) => {
+            CollectionMode::ReFungible => {
                 if let CreateItemData::ReFungible(data) = data {
 
                     // check sizes
                     ensure!(ChainLimit::get().custom_data_limit >= data.const_data.len() as u32, Error::<T>::TokenConstDataLimitExceeded);
                     ensure!(ChainLimit::get().custom_data_limit >= data.variable_data.len() as u32, Error::<T>::TokenVariableDataLimitExceeded);
+
+                    // Check refungibility limits
+                    ensure!(data.pieces <= MAX_REFUNGIBLE_PIECES, Error::<T>::WrongRefungiblePieces);
+                    ensure!(data.pieces > 0, Error::<T>::WrongRefungiblePieces);
                 } else {
                     fail!(Error::<T>::NotReFungibleDataUsedToMintReFungibleCollectionToken);
                 }
@@ -1619,7 +1630,7 @@
         Ok(())
     }
 
-    fn create_item_no_validation(collection_id: CollectionId, collection: &CollectionType<T::AccountId>, owner: T::AccountId, data: CreateItemData) -> DispatchResult {
+    fn create_item_no_validation(collection_id: CollectionId, owner: T::AccountId, data: CreateItemData) -> DispatchResult {
         match data
         {
             CreateItemData::NFT(data) => {
@@ -1636,8 +1647,7 @@
             },
             CreateItemData::ReFungible(data) => {
                 let mut owner_list = Vec::new();
-                let value = (10 as u128).pow(collection.decimal_points as u32);
-                owner_list.push(Ownership {owner: owner.clone(), fraction: value});
+                owner_list.push(Ownership {owner: owner.clone(), fraction: data.pieces});
 
                 let item = ReFungibleItemType {
                     owner: owner_list,
@@ -1866,7 +1876,7 @@
             CollectionMode::Fungible(_) => {
                 <FungibleItemList<T>>::contains_key(collection_id, &subject)
             }
-            CollectionMode::ReFungible(_) => {
+            CollectionMode::ReFungible => {
                 <ReFungibleItemList<T>>::get(collection_id, item_id)
                     .owner
                     .iter()
@@ -1895,7 +1905,7 @@
         {
             CollectionMode::NFT => <NftItemList<T>>::contains_key(collection_id, item_id),
             CollectionMode::Fungible(_)  => <FungibleItemList<T>>::contains_key(collection_id, owner),
-            CollectionMode::ReFungible(_)  => <ReFungibleItemList<T>>::contains_key(collection_id, item_id),
+            CollectionMode::ReFungible  => <ReFungibleItemList<T>>::contains_key(collection_id, item_id),
             _ => false
         };
 
@@ -2421,7 +2431,7 @@
 
                             sponsored
                         }
-                        CollectionMode::ReFungible(_) => {
+                        CollectionMode::ReFungible => {
     
                             // get correct limit
                             let limit: u32 = if collection_limits.sponsor_transfer_timeout > 0 {
modifiedpallets/nft/src/tests.rsdiffbeforeafterboth
--- a/pallets/nft/src/tests.rs
+++ b/pallets/nft/src/tests.rs
@@ -35,7 +35,7 @@
 }
 
 fn default_re_fungible_data () -> CreateReFungibleData {
-    CreateReFungibleData { const_data: vec![1, 2, 3], variable_data: vec![3, 2, 1] }
+    CreateReFungibleData { const_data: vec![1, 2, 3], variable_data: vec![3, 2, 1], pieces: 1023 }
 }
 
 fn create_test_collection_for_owner(mode: &CollectionMode, owner: u64, id: CollectionId) -> CollectionId {
@@ -114,26 +114,6 @@
 }
 
 #[test]
-fn create_re_fungible_collection_fails_with_large_decimal_numbers() {
-    new_test_ext().execute_with(|| {
-        default_limits();
-
-        let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();
-        let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();
-        let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();
-
-        let origin1 = Origin::signed(1);
-        assert_noop!(TemplateModule::create_collection(
-            origin1,
-            col_name1,
-            col_desc1,
-            token_prefix1,
-            CollectionMode::ReFungible(MAX_DECIMAL_POINTS + 1)
-        ), Error::<Test>::CollectionDecimalPointLimitExceeded);
-    });
-}
-
-#[test]
 fn create_nft_item() {
     new_test_ext().execute_with(|| {
         default_limits();
@@ -176,7 +156,7 @@
 fn create_refungible_item() {
     new_test_ext().execute_with(|| {
         default_limits();
-        let collection_id = create_test_collection(&CollectionMode::ReFungible(3), 1);
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
 
         let data = default_re_fungible_data();
         create_test_item(collection_id, &data.clone().into());
@@ -192,7 +172,7 @@
             TemplateModule::refungible_item_id(collection_id, 1).owner[0],
             Ownership {
                 owner: 1,
-                fraction: 1000
+                fraction: 1023
             }
         );
     });
@@ -203,7 +183,7 @@
     new_test_ext().execute_with(|| {
         default_limits();
         
-        create_test_collection(&CollectionMode::ReFungible(3), 1);
+        create_test_collection(&CollectionMode::ReFungible, 1);
 
         let origin1 = Origin::signed(1);
 
@@ -224,7 +204,7 @@
                 item.owner[0],
                 Ownership {
                     owner: 1,
-                    fraction: 1000
+                    fraction: 1023
                 }
             );
         }
@@ -312,7 +292,7 @@
     new_test_ext().execute_with(|| {
         default_limits();
         
-        let collection_id = create_test_collection(&CollectionMode::ReFungible(3), 1);
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
 
         let data = default_re_fungible_data();
         create_test_item(collection_id, &data.clone().into());
@@ -331,23 +311,23 @@
             TemplateModule::refungible_item_id(collection_id, 1).owner[0],
             Ownership {
                 owner: 1,
-                fraction: 1000
+                fraction: 1023
             }
         );
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
+        assert_eq!(TemplateModule::balance_count(1, 1), 1023);
         assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
 
         // change owner scenario
-        assert_ok!(TemplateModule::transfer(origin1.clone(), 2, 1, 1, 1000));
+        assert_ok!(TemplateModule::transfer(origin1.clone(), 2, 1, 1, 1023));
         assert_eq!(
             TemplateModule::refungible_item_id(1, 1).owner[0],
             Ownership {
                 owner: 2,
-                fraction: 1000
+                fraction: 1023
             }
         );
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
-        assert_eq!(TemplateModule::balance_count(1, 2), 1000);
+        assert_eq!(TemplateModule::balance_count(1, 2), 1023);
         // assert_eq!(TemplateModule::address_tokens(1, 1), []);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
 
@@ -357,7 +337,7 @@
             TemplateModule::refungible_item_id(1, 1).owner[0],
             Ownership {
                 owner: 2,
-                fraction: 500
+                fraction: 523
             }
         );
         assert_eq!(
@@ -367,7 +347,7 @@
                 fraction: 500
             }
         );
-        assert_eq!(TemplateModule::balance_count(1, 2), 500);
+        assert_eq!(TemplateModule::balance_count(1, 2), 523);
         assert_eq!(TemplateModule::balance_count(1, 3), 500);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
         assert_eq!(TemplateModule::address_tokens(1, 3), [1]);
@@ -378,7 +358,7 @@
             TemplateModule::refungible_item_id(1, 1).owner[0],
             Ownership {
                 owner: 2,
-                fraction: 300
+                fraction: 323
             }
         );
         assert_eq!(
@@ -388,7 +368,7 @@
                 fraction: 700
             }
         );
-        assert_eq!(TemplateModule::balance_count(1, 2), 300);
+        assert_eq!(TemplateModule::balance_count(1, 2), 323);
         assert_eq!(TemplateModule::balance_count(1, 3), 700);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
         assert_eq!(TemplateModule::address_tokens(1, 3), [1]);
@@ -517,7 +497,7 @@
     new_test_ext().execute_with(|| {
         default_limits();
         
-        let collection_id = create_test_collection(&CollectionMode::ReFungible(3), 1);
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
         
         let origin1 = Origin::signed(1);
         let origin2 = Origin::signed(2);
@@ -525,7 +505,7 @@
         let data = default_re_fungible_data();
         create_test_item(collection_id, &data.into());
 
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
+        assert_eq!(TemplateModule::balance_count(1, 1), 1023);
         assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
 
         assert_ok!(TemplateModule::set_mint_permission(
@@ -543,8 +523,8 @@
         assert_ok!(TemplateModule::add_to_white_list(origin1.clone(), 1, 3));
 
         // do approve
-        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1, 1000));
-        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 1000);
+        assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1, 1023));
+        assert_eq!(TemplateModule::approved(1, (1, 1, 2)), 1023);
 
         assert_ok!(TemplateModule::transfer_from(
             origin2.clone(),
@@ -554,14 +534,14 @@
             1,
             100
         ));
-        assert_eq!(TemplateModule::balance_count(1, 1), 900);
+        assert_eq!(TemplateModule::balance_count(1, 1), 923);
         assert_eq!(TemplateModule::balance_count(1, 3), 100);
         assert_eq!(TemplateModule::address_tokens(1, 1), [1]);
         assert_eq!(TemplateModule::address_tokens(1, 3), [1]);
 
         assert_eq!(
             TemplateModule::approved(1, (1, 1, 2)),
-            900
+            923
         );
     });
 }
@@ -717,7 +697,7 @@
     new_test_ext().execute_with(|| {
         default_limits();
         
-        let collection_id = create_test_collection(&CollectionMode::ReFungible(3), 1);
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
         let origin1 = Origin::signed(1);
 
         assert_ok!(TemplateModule::set_mint_permission(
@@ -738,12 +718,12 @@
         create_test_item(collection_id, &data.into());
 
         // check balance (collection with id = 1, user id = 2)
-        assert_eq!(TemplateModule::balance_count(1, 1), 1000);
+        assert_eq!(TemplateModule::balance_count(1, 1), 1023);
 
         // burn item
-        assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 1, 1000));
+        assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 1, 1023));
         assert_noop!(
-            TemplateModule::burn_item(origin1.clone(), 1, 1, 1000),
+            TemplateModule::burn_item(origin1.clone(), 1, 1, 1023),
             Error::<Test>::TokenNotFound
         );
 
@@ -807,7 +787,7 @@
         
         let nft_collection_id = create_test_collection(&CollectionMode::NFT, 1);
         let fungible_collection_id = create_test_collection(&CollectionMode::Fungible(3), 2);
-        let re_fungible_collection_id = create_test_collection(&CollectionMode::ReFungible(3), 3);
+        let re_fungible_collection_id = create_test_collection(&CollectionMode::ReFungible, 3);
         
         // check balance before
         assert_eq!(TemplateModule::balance_count(nft_collection_id, 1), 0);
@@ -826,7 +806,7 @@
         // check balance (collection with id = 1, user id = 1)
         assert_eq!(TemplateModule::balance_count(nft_collection_id, 1), 1);
         assert_eq!(TemplateModule::balance_count(fungible_collection_id, 1), 5);
-        assert_eq!(TemplateModule::balance_count(re_fungible_collection_id, 1), 1000);
+        assert_eq!(TemplateModule::balance_count(re_fungible_collection_id, 1), 1023);
         assert_eq!(TemplateModule::nft_item_id(nft_collection_id, 1).owner, 1);
         assert_eq!(TemplateModule::fungible_item_id(fungible_collection_id, 1).value, 5);
         assert_eq!(TemplateModule::refungible_item_id(re_fungible_collection_id, 1).owner[0].owner, 1);
@@ -1905,7 +1885,7 @@
     new_test_ext().execute_with(|| {
         default_limits();
 
-        let collection_id = create_test_collection(&CollectionMode::ReFungible(3), 1);
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
 
         let origin1 = Origin::signed(1);
 
@@ -1982,7 +1962,7 @@
         }));
 
 
-        let collection_id = create_test_collection(&CollectionMode::ReFungible(3), 1);
+        let collection_id = create_test_collection(&CollectionMode::ReFungible, 1);
 
         let origin1 = Origin::signed(1);
 
modifiedruntime_types.jsondiffbeforeafterboth
--- a/runtime_types.json
+++ b/runtime_types.json
@@ -1,27 +1,4 @@
 {
-    "Schedule": {
-      "version": "u32",
-      "put_code_per_byte_cost": "Gas",
-      "grow_mem_cost": "Gas",
-      "regular_op_cost": "Gas",
-      "return_data_per_byte_cost": "Gas",
-      "event_data_per_byte_cost": "Gas",
-      "event_per_topic_cost": "Gas",
-      "event_base_cost": "Gas",
-      "call_base_cost": "Gas",
-      "instantiate_base_cost": "Gas",
-      "dispatch_base_cost": "Gas",
-      "sandbox_data_read_cost": "Gas",
-      "sandbox_data_write_cost": "Gas",
-      "transfer_cost": "Gas",
-      "instantiate_cost": "Gas",
-      "max_event_topics": "u32",
-      "max_stack_height": "u32",
-      "max_memory_pages": "u32",
-      "max_table_size": "u32",
-      "enable_println": "bool",
-      "max_subject_len": "u32"
-    },
     "AccessMode": {
       "_enum": [
         "Normal",
@@ -34,7 +11,7 @@
         "Invalid": null,
         "NFT": null,
         "Fungible": "DecimalPoints",
-        "ReFungible": "DecimalPoints"
+        "ReFungible": null
       }
     },
     "Ownership": {
@@ -84,7 +61,8 @@
     },
     "CreateReFungibleData": {
       "const_data": "Vec<u8>",
-      "variable_data": "Vec<u8>" 
+      "variable_data": "Vec<u8>",
+      "pieces": "u128"
     },
     "CreateItemData": {
       "_enum": {
@@ -117,15 +95,8 @@
       "AccountTokenOwnershipLimit": "u32",
       "SponsoredMintSize": "u32",
       "TokenLimit": "u32",
-      "SponsorTimeout": "u32"
-    },
-    "AccountInfo": "AccountInfoWithProviders",
-    "AccountInfoWithProviders": {
-      "nonce": "Index",
-      "consumers": "RefCount",
-      "providers": "RefCount",
-      "data": "AccountData"
+      "SponsorTimeout": "u32",
+      "OwnerCanTransfer": "bool",
+      "OwnerCanDestroy": "bool"
     }
-
-  }
-  
\ No newline at end of file
+}
\ No newline at end of file
modifiedtests/src/addCollectionAdmin.test.tsdiffbeforeafterboth
--- a/tests/src/addCollectionAdmin.test.ts
+++ b/tests/src/addCollectionAdmin.test.ts
@@ -1,4 +1,9 @@
-import { ApiPromise } from '@polkadot/api';
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import { ApiPromise } from '@polkadot/api';
 import BN from 'bn.js';
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
@@ -112,18 +117,18 @@
       ];
       const collectionId = await createCollectionExpectSuccess();
 
-      const chainLimit = await api.query.nft.chainLimit() as unknown as { collections_admins_limit: BN };
-      const chainLimitNumber = chainLimit.collections_admins_limit.toNumber();
-      expect(chainLimitNumber).to.be.equal(5);
+      const chainLimit = await api.query.nft.chainLimit() as unknown as { CollectionAdminsLimit: BN };
+      const chainAdminLimit = chainLimit.CollectionAdminsLimit.toNumber();
+      expect(chainAdminLimit).to.be.equal(5);
 
-      for (let i = 0; i < chainLimitNumber; i++) {
+      for (let i = 0; i < chainAdminLimit; i++) {
         const changeAdminTx = api.tx.nft.addCollectionAdmin(collectionId, accounts[i]);
         await submitTransactionAsync(Alice, changeAdminTx);
         const adminListAfterAddAdmin: any = (await api.query.nft.adminList(collectionId));
         expect(adminListAfterAddAdmin).to.be.contains(accounts[i]);
       }
 
-      const tx = api.tx.nft.addCollectionAdmin(collectionId, accounts[chainLimitNumber]);
+      const tx = api.tx.nft.addCollectionAdmin(collectionId, accounts[chainAdminLimit]);
       await expect(submitTransactionExpectFailAsync(Alice, tx)).to.be.rejected;
     });
   });
modifiedtests/src/addToContractWhiteList.test.tsdiffbeforeafterboth
--- a/tests/src/addToContractWhiteList.test.ts
+++ b/tests/src/addToContractWhiteList.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import chai from "chai";
 import chaiAsPromised from 'chai-as-promised';
 import usingApi, { submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
modifiedtests/src/addToWhiteList.test.tsdiffbeforeafterboth
--- a/tests/src/addToWhiteList.test.ts
+++ b/tests/src/addToWhiteList.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { IKeyringPair } from '@polkadot/types/types';
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
modifiedtests/src/approve.test.tsdiffbeforeafterboth
--- a/tests/src/approve.test.ts
+++ b/tests/src/approve.test.ts
@@ -34,7 +34,7 @@
       await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob);
       // reFungible
       const reFungibleCollectionId =
-        await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
       await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob);
     });
@@ -56,7 +56,7 @@
       await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob, 0);
       // reFungible
       const reFungibleCollectionId =
-        await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
       await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob, 1);
       await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob, 0);
@@ -95,7 +95,7 @@
       await approveExpectFail(fungibleCollectionId, 1, Alice, Bob);
       // reFungible
       const reFungibleCollectionId =
-        await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       await destroyCollectionExpectSuccess(reFungibleCollectionId);
       await approveExpectFail(reFungibleCollectionId, 1, Alice, Bob);
     });
@@ -113,7 +113,7 @@
       await approveExpectFail(fungibleCollectionId, 2, Alice, Bob);
       // reFungible
       const reFungibleCollectionId =
-        await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       await approveExpectFail(reFungibleCollectionId, 2, Alice, Bob);
     });
   });
@@ -132,7 +132,7 @@
       await approveExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice);
       // reFungible
       const reFungibleCollectionId =
-        await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
       await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, Bob, Alice);
     });
modifiedtests/src/burnItem.test.tsdiffbeforeafterboth
--- a/tests/src/burnItem.test.ts
+++ b/tests/src/burnItem.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from './substrate/substrate-api';
 import { Keyring } from "@polkadot/api";
 import { IKeyringPair } from "@polkadot/types/types";
@@ -70,7 +75,7 @@
   });
   it('Burn item in ReFungible collection', async () => {
     const createMode = 'ReFungible';
-    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 2 }});
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode }});
     const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
 
     await usingApi(async (api) => {
@@ -91,7 +96,7 @@
 
   it('Burn owned portion of item in ReFungible collection', async () => {
     const createMode = 'ReFungible';
-    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 2 }});
+    const collectionId = await createCollectionExpectSuccess({mode: {type: createMode}});
     const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
 
     await usingApi(async (api) => {
@@ -107,7 +112,7 @@
       const tx = api.tx.nft.burnItem(collectionId, tokenId, 0);
       const events2 = await submitTransactionAsync(bob, tx);
       const result2 = getGenericResult(events2);
-  
+
       // Get balances 
       const balance: any = (await api.query.nft.reFungibleItemList(collectionId, tokenId)).toJSON();
       // console.log(balance);
modifiedtests/src/change-collection-owner.test.tsdiffbeforeafterboth
--- a/tests/src/change-collection-owner.test.ts
+++ b/tests/src/change-collection-owner.test.ts
@@ -1,4 +1,9 @@
-import chai from 'chai';
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
 import privateKey from './substrate/privateKey';
 import { default as usingApi, submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
modifiedtests/src/confirmSponsorship.test.tsdiffbeforeafterboth
--- a/tests/src/confirmSponsorship.test.ts
+++ b/tests/src/confirmSponsorship.test.ts
@@ -115,7 +115,7 @@
   });
 
   it('ReFungible: Transfer fees are paid by the sponsor after confirmation', async () => {
-    const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0 }});
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
     await setCollectionSponsorExpectSuccess(collectionId, bob.address);
     await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
 
@@ -247,7 +247,7 @@
   });
 
   it('ReFungible: Sponsoring is rate limited', async () => {
-    const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0 }});
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
     await setCollectionSponsorExpectSuccess(collectionId, bob.address);
     await confirmSponsorshipExpectSuccess(collectionId, '//Bob');
 
modifiedtests/src/contracts.test.tsdiffbeforeafterboth
--- a/tests/src/contracts.test.ts
+++ b/tests/src/contracts.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import chai from "chai";
 import chaiAsPromised from 'chai-as-promised';
 import usingApi, { submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
modifiedtests/src/createCollection.test.tsdiffbeforeafterboth
--- a/tests/src/createCollection.test.ts
+++ b/tests/src/createCollection.test.ts
@@ -28,7 +28,7 @@
     await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
   });
   it('Create new ReFungible collection', async () => {
-    await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+    await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
   });
 });
 
modifiedtests/src/createItem.test.tsdiffbeforeafterboth
--- a/tests/src/createItem.test.ts
+++ b/tests/src/createItem.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { default as usingApi } from './substrate/substrate-api';
 import { Keyring } from "@polkadot/api";
 import { IKeyringPair } from "@polkadot/types/types";
@@ -28,7 +33,7 @@
   });
   it('Create new item in ReFungible collection', async () => {
     const createMode = 'ReFungible';
-    const newCollectionID = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 0}});
+    const newCollectionID = await createCollectionExpectSuccess({mode: {type: createMode}});
     await createItemExpectSuccess(alice, newCollectionID, createMode);
   });
 });
modifiedtests/src/createMultipleItems.test.tsdiffbeforeafterboth
--- a/tests/src/createMultipleItems.test.ts
+++ b/tests/src/createMultipleItems.test.ts
@@ -56,14 +56,14 @@
 
   it('Create  0x31, 0x32, 0x33 items in active ReFungible collection and verify tokens data in chain', async () => {
     await usingApi(async (api: ApiPromise) => {
-      const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+      const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const itemsListIndexBefore = await api.query.nft.itemListIndex(collectionId) as unknown as BN;
       expect(itemsListIndexBefore.toNumber()).to.be.equal(0);
       const Alice = privateKey('//Alice');
       const args = [
-        { Refungible: ['0x31', '0x31'] },
-        { Refungible: ['0x32', '0x32'] },
-        { Refungible: ['0x33', '0x33'] },
+        {refungible: {const_data: [0x31], variable_data: [0x31], pieces: 1}},
+        {refungible: {const_data: [0x32], variable_data: [0x32], pieces: 1}},
+        {refungible: {const_data: [0x33], variable_data: [0x33], pieces: 1}},
       ];
       const createMultipleItemsTx = await api.tx.nft
         .createMultipleItems(collectionId, Alice.address, args);
@@ -137,7 +137,7 @@
 
       // ReFungible
       const collectionIdReFungible =
-        await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const argsReFungible = [
         { ReFungible: ['1'.repeat(2049), '1'.repeat(2049)] },
         { ReFungible: ['2'.repeat(2049), '2'.repeat(2049)] },
modifiedtests/src/creditFeesToTreasury.test.tsdiffbeforeafterboth
--- a/tests/src/creditFeesToTreasury.test.ts
+++ b/tests/src/creditFeesToTreasury.test.ts
@@ -17,6 +17,8 @@
   transferExpectSuccess
 } from './util/helpers';
 
+import { default as waitNewBlocks } from './substrate/wait-new-blocks';
+
 chai.use(chaiAsPromised);
 const expect = chai.expect;
 
@@ -37,6 +39,8 @@
 
   it('Total issuance does not change', async () => {
     await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
       const totalBefore = new BigNumber((await api.query.balances.totalIssuance()).toString());
 
       const alicePrivateKey = privateKey('//Alice');
@@ -54,6 +58,8 @@
 
   it('Sender balance decreased by fee+sent amount, Treasury balance increased by fee', async () => {
     await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
       const alicePrivateKey = privateKey('//Alice');
       const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
       const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
@@ -74,6 +80,8 @@
 
   it('Treasury balance increased by failed tx fee', async () => {
     await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
       const bobPrivateKey = privateKey('//Bob');
       const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
       const bobBalanceBefore = new BigNumber((await api.query.system.account(bobsPublicKey)).data.free.toString());
@@ -92,6 +100,8 @@
 
   it('NFT Transactions also send fees to Treasury', async () => {
     await usingApi(async (api) => {
+      await waitNewBlocks(api, 1);
+
       const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
       const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
 
@@ -108,15 +118,12 @@
 
   it('Fees are sane', async () => {
     await usingApi(async (api) => {
-      const treasuryBalanceBefore = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
       const aliceBalanceBefore = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
 
       await createCollectionExpectSuccess();
 
-      const treasuryBalanceAfter = new BigNumber((await api.query.system.account(Treasury)).data.free.toString());
       const aliceBalanceAfter = new BigNumber((await api.query.system.account(alicesPublicKey)).data.free.toString());
       const fee = aliceBalanceBefore.minus(aliceBalanceAfter);
-      const treasuryIncrease = treasuryBalanceAfter.minus(treasuryBalanceBefore);
 
       expect(fee.dividedBy(1e15).toNumber()).to.be.lessThan(saneMaximumFee);
       expect(fee.dividedBy(1e15).toNumber()).to.be.greaterThan(saneMinimumFee);
modifiedtests/src/destroyCollection.test.tsdiffbeforeafterboth
--- a/tests/src/destroyCollection.test.ts
+++ b/tests/src/destroyCollection.test.ts
@@ -1,12 +1,14 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
-import { default as usingApi, submitTransactionAsync } from "./substrate/substrate-api";
-import { createCollectionExpectSuccess, createCollectionExpectFailure, destroyCollectionExpectSuccess, destroyCollectionExpectFailure } from "./util/helpers";
-import type { AccountId, EventRecord } from '@polkadot/types/interfaces';
-import privateKey from './substrate/privateKey';
+import { default as usingApi } from "./substrate/substrate-api";
+import { createCollectionExpectSuccess, destroyCollectionExpectSuccess, destroyCollectionExpectFailure } from "./util/helpers";
 
 chai.use(chaiAsPromised);
-const expect = chai.expect;
 
 describe('integration test: ext. destroyCollection():', () => {
   it('NFT collection can be destroyed', async () => {
@@ -18,7 +20,7 @@
     await destroyCollectionExpectSuccess(collectionId);
   });
   it('ReFungible collection can be destroyed', async () => {
-    const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+    const collectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
     await destroyCollectionExpectSuccess(collectionId);
   });
 });
modifiedtests/src/enableContractSponsoring.test.tsdiffbeforeafterboth
--- a/tests/src/enableContractSponsoring.test.ts
+++ b/tests/src/enableContractSponsoring.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { IKeyringPair } from '@polkadot/types/types';
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
modifiedtests/src/removeCollectionAdmin.test.tsdiffbeforeafterboth
1//
2// This file is subject to the terms and conditions defined in
3// file 'LICENSE', which is part of this source code package.
4//
5
1import { ApiPromise } from '@polkadot/api';6import { ApiPromise } from '@polkadot/api';
2import BN from 'bn.js';
3import chai from 'chai';7import chai from 'chai';
4import chaiAsPromised from 'chai-as-promised';8import chaiAsPromised from 'chai-as-promised';
5import privateKey from './substrate/privateKey';9import privateKey from './substrate/privateKey';
addedtests/src/removeFromContractWhiteList.test.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/removeFromContractWhiteList.test.ts
@@ -0,0 +1,72 @@
+import privateKey from "./substrate/privateKey";
+import usingApi from "./substrate/substrate-api";
+import { deployFlipper, toggleFlipValueExpectFailure, toggleFlipValueExpectSuccess } from "./util/contracthelpers";
+import { addToContractWhiteListExpectSuccess, isWhitelistedInContract, removeFromContractWhiteListExpectFailure, removeFromContractWhiteListExpectSuccess, toggleContractWhitelistExpectSuccess } from "./util/helpers";
+import { IKeyringPair } from '@polkadot/types/types';
+import { expect } from "chai";
+
+describe('Integration Test removeFromContractWhiteList', () => {
+    let bob: IKeyringPair;
+
+    before(() => {
+        bob = privateKey('//Bob');
+    });
+
+    it('user is no longer whitelisted after removal', async () => {
+        await usingApi(async (api) => {
+            const [flipper, deployer] = await deployFlipper(api);
+
+            await addToContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await removeFromContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+
+            expect(await isWhitelistedInContract(flipper.address, bob.address)).to.be.false;
+        });
+    });
+
+    it('user can\'t execute contract after removal', async () => {
+        await usingApi(async (api) => {
+            const [flipper, deployer] = await deployFlipper(api);
+            await toggleContractWhitelistExpectSuccess(deployer, flipper.address, true);
+
+            await addToContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await toggleFlipValueExpectSuccess(bob, flipper);
+
+            await removeFromContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await toggleFlipValueExpectFailure(bob, flipper);
+        });
+    });
+
+    it('can be called twice', async () => {
+        await usingApi(async (api) => {
+            const [flipper, deployer] = await deployFlipper(api);
+
+            await addToContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await removeFromContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+            await removeFromContractWhiteListExpectSuccess(deployer, flipper.address, bob.address);
+        });
+    });
+});
+
+describe('Negative Integration Test removeFromContractWhiteList', () => {
+    let alice: IKeyringPair;
+    let bob: IKeyringPair;
+
+    before(() => {
+        alice = privateKey('//Alice');
+        bob = privateKey('//Bob');
+    });
+
+    it('fails when called with non-contract address', async () => {
+        await usingApi(async () => {
+            await removeFromContractWhiteListExpectFailure(alice, alice.address, bob.address);
+        });
+    });
+
+    it('fails when executed by non owner', async () => {
+        await usingApi(async (api) => {
+            const [flipper, _] = await deployFlipper(api);
+
+            await removeFromContractWhiteListExpectFailure(alice, flipper.address, bob.address);
+        });
+    });
+});
modifiedtests/src/removeFromWhiteList.test.tsdiffbeforeafterboth
--- a/tests/src/removeFromWhiteList.test.ts
+++ b/tests/src/removeFromWhiteList.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
 import { default as usingApi } from './substrate/substrate-api';
modifiedtests/src/setCollectionLimits.test.tsdiffbeforeafterboth
--- a/tests/src/setCollectionLimits.test.ts
+++ b/tests/src/setCollectionLimits.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setchainlimits
 import { ApiPromise, Keyring } from '@polkadot/api';
 import { IKeyringPair } from '@polkadot/types/types';
modifiedtests/src/setCollectionSponsor.test.tsdiffbeforeafterboth
--- a/tests/src/setCollectionSponsor.test.ts
+++ b/tests/src/setCollectionSponsor.test.ts
@@ -9,7 +9,6 @@
 import { createCollectionExpectSuccess, setCollectionSponsorExpectSuccess, destroyCollectionExpectSuccess, setCollectionSponsorExpectFailure } from "./util/helpers";
 import { Keyring } from "@polkadot/api";
 import { IKeyringPair } from "@polkadot/types/types";
-import type { AccountId } from '@polkadot/types/interfaces';
 
 chai.use(chaiAsPromised);
 const expect = chai.expect;
@@ -34,7 +33,7 @@
     await setCollectionSponsorExpectSuccess(collectionId, bob.address);
   });
   it('Set ReFungible collection sponsor', async () => {
-    const collectionId = await createCollectionExpectSuccess({ mode: {type: 'ReFungible', decimalPoints: 0} });
+    const collectionId = await createCollectionExpectSuccess({ mode: {type: 'ReFungible'} });
     await setCollectionSponsorExpectSuccess(collectionId, bob.address);
   });
 
modifiedtests/src/setConstOnChainSchema.test.tsdiffbeforeafterboth
--- a/tests/src/setConstOnChainSchema.test.ts
+++ b/tests/src/setConstOnChainSchema.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { Keyring } from '@polkadot/api';
 import { IKeyringPair } from '@polkadot/types/types';
 import chai from 'chai';
modifiedtests/src/setContractSponsoringRateLimit.test.tsdiffbeforeafterboth
--- a/tests/src/setContractSponsoringRateLimit.test.ts
+++ b/tests/src/setContractSponsoringRateLimit.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { IKeyringPair } from '@polkadot/types/types';
 import privateKey from './substrate/privateKey';
 import usingApi from './substrate/substrate-api';
modifiedtests/src/setMintPermission.test.tsdiffbeforeafterboth
--- a/tests/src/setMintPermission.test.ts
+++ b/tests/src/setMintPermission.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { IKeyringPair } from '@polkadot/types/types';
 import privateKey from './substrate/privateKey';
 import usingApi from './substrate/substrate-api';
modifiedtests/src/setPublicAccessMode.test.tsdiffbeforeafterboth
--- a/tests/src/setPublicAccessMode.test.ts
+++ b/tests/src/setPublicAccessMode.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setschemaversion
 import { ApiPromise, Keyring } from '@polkadot/api';
 import { IKeyringPair } from '@polkadot/types/types';
modifiedtests/src/setSchemaVersion.test.tsdiffbeforeafterboth
--- a/tests/src/setSchemaVersion.test.ts
+++ b/tests/src/setSchemaVersion.test.ts
@@ -1,7 +1,11 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 // https://unique-network.readthedocs.io/en/latest/jsapi.html#setschemaversion
 import { ApiPromise, Keyring } from '@polkadot/api';
 import { IKeyringPair } from '@polkadot/types/types';
-import BN from 'bn.js';
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
 import usingApi, {submitTransactionAsync, submitTransactionExpectFailAsync} from './substrate/substrate-api';
modifiedtests/src/setVariableMetaData.test.tsdiffbeforeafterboth
--- a/tests/src/setVariableMetaData.test.ts
+++ b/tests/src/setVariableMetaData.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { IKeyringPair } from '@polkadot/types/types';
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
modifiedtests/src/setVariableOnChainSchema.test.tsdiffbeforeafterboth
--- a/tests/src/setVariableOnChainSchema.test.ts
+++ b/tests/src/setVariableOnChainSchema.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import { Keyring } from '@polkadot/api';
 import { IKeyringPair } from '@polkadot/types/types';
 import chai from 'chai';
modifiedtests/src/toggleContractWhiteList.test.tsdiffbeforeafterboth
--- a/tests/src/toggleContractWhiteList.test.ts
+++ b/tests/src/toggleContractWhiteList.test.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import chai from "chai";
 import chaiAsPromised from 'chai-as-promised';
 import usingApi, { submitTransactionAsync, submitTransactionExpectFailAsync } from "./substrate/substrate-api";
modifiedtests/src/transfer.test.tsdiffbeforeafterboth
--- a/tests/src/transfer.test.ts
+++ b/tests/src/transfer.test.ts
@@ -63,7 +63,7 @@
     });
   });
 
-  it('Create collection, balance transfers and check balance', async () => {
+  it('User can transfer owned token', async () => {
     await usingApi(async (api) => {
       const Alice = privateKey('//Alice');
       const Bob = privateKey('//Bob');
@@ -77,10 +77,10 @@
       await transferExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob, 1, 'Fungible');
       // reFungible
       const reFungibleCollectionId = await
-        createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
       await transferExpectSuccess(reFungibleCollectionId,
-        newReFungibleTokenId, Alice, Bob, 1, 'ReFungible');
+        newReFungibleTokenId, Alice, Bob, 100, 'ReFungible');
     });
   });
 });
@@ -119,7 +119,7 @@
     await transferExpectFail(fungibleCollectionId, newFungibleTokenId, Alice, Bob, 1, 'Fungible');
     // reFungible
     const reFungibleCollectionId = await
-      createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+      createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
     const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
     await destroyCollectionExpectSuccess(reFungibleCollectionId);
     await transferExpectFail(reFungibleCollectionId,
@@ -134,7 +134,7 @@
     await transferExpectFail(fungibleCollectionId, 2, Alice, Bob, 1, 'Fungible');
     // reFungible
     const reFungibleCollectionId = await
-      createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+      createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
     await transferExpectFail(reFungibleCollectionId,
       2, Alice, Bob, 1, 'ReFungible');
   });
@@ -151,7 +151,7 @@
     await transferExpectFail(fungibleCollectionId, newFungibleTokenId, Alice, Bob, 1, 'Fungible');
     // reFungible
     const reFungibleCollectionId = await
-      createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+      createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
     const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
     await burnItemExpectSuccess(Alice, reFungibleCollectionId, newReFungibleTokenId, 1);
     await transferExpectFail(reFungibleCollectionId,
@@ -168,7 +168,7 @@
     await transferExpectFail(fungibleCollectionId, newFungibleTokenId, Charlie, Bob, 1, 'Fungible');
     // reFungible
     const reFungibleCollectionId = await
-      createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+      createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
     const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
     await transferExpectFail(reFungibleCollectionId,
       newReFungibleTokenId, Charlie, Bob, 1, 'ReFungible');
modifiedtests/src/transferFrom.test.tsdiffbeforeafterboth
--- a/tests/src/transferFrom.test.ts
+++ b/tests/src/transferFrom.test.ts
@@ -15,6 +15,7 @@
   destroyCollectionExpectSuccess,
   transferFromExpectFail,
   transferFromExpectSuccess,
+  burnItemExpectSuccess,
 } from './util/helpers';
 
 chai.use(chaiAsPromised);
@@ -25,7 +26,7 @@
     await usingApi(async (api: ApiPromise) => {
       const Alice = privateKey('//Alice');
       const Bob = privateKey('//Bob');
-      const Charlie = privateKey('//CHARLIE');
+      const Charlie = privateKey('//Charlie');
       // nft
       const nftCollectionId = await createCollectionExpectSuccess();
       const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
@@ -40,11 +41,11 @@
       await transferFromExpectSuccess(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 1, 'Fungible');
       // reFungible
       const reFungibleCollectionId = await
-        createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
-      await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob);
+      await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob, 100);
       await transferFromExpectSuccess(reFungibleCollectionId,
-        newReFungibleTokenId, Bob, Alice, Charlie, 1, 'ReFungible');
+        newReFungibleTokenId, Bob, Alice, Charlie, 100, 'ReFungible');
     });
   });
 });
@@ -54,7 +55,7 @@
     await usingApi(async (api: ApiPromise) => {
       const Alice = privateKey('//Alice');
       const Bob = privateKey('//Bob');
-      const Charlie = privateKey('//CHARLIE');
+      const Charlie = privateKey('//Charlie');
       // nft
       const nftCollectionCount = await api.query.nft.createdCollectionCount() as unknown as number;
       await approveExpectFail(nftCollectionCount + 1, 1, Alice, Bob);
@@ -96,7 +97,7 @@
     await usingApi(async (api: ApiPromise) => {
       const Alice = privateKey('//Alice');
       const Bob = privateKey('//Bob');
-      const Charlie = privateKey('//CHARLIE');
+      const Charlie = privateKey('//Charlie');
       // nft
       const nftCollectionId = await createCollectionExpectSuccess();
       const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
@@ -109,7 +110,7 @@
       await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 1);
       // reFungible
       const reFungibleCollectionId = await
-        createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
       await transferFromExpectFail(reFungibleCollectionId,
         newReFungibleTokenId, Bob, Alice, Charlie, 1);
@@ -120,7 +121,7 @@
     await usingApi(async (api: ApiPromise) => {
       const Alice = privateKey('//Alice');
       const Bob = privateKey('//Bob');
-      const Charlie = privateKey('//CHARLIE');
+      const Charlie = privateKey('//Charlie');
       // nft
       const nftCollectionId = await createCollectionExpectSuccess();
       const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
@@ -135,7 +136,7 @@
       await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 2);
       // reFungible
       const reFungibleCollectionId = await
-        createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
       await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob);
       await transferFromExpectFail(reFungibleCollectionId,
@@ -147,8 +148,8 @@
     await usingApi(async (api: ApiPromise) => {
       const Alice = privateKey('//Alice');
       const Bob = privateKey('//Bob');
-      const Charlie = privateKey('//CHARLIE');
-      const Dave = privateKey('//DAVE');
+      const Charlie = privateKey('//Charlie');
+      const Dave = privateKey('//Dave');
       // nft
       const nftCollectionId = await createCollectionExpectSuccess();
       const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
@@ -174,7 +175,7 @@
       }
       // reFungible
       const reFungibleCollectionId = await
-        createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+        createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
       try {
         await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, Dave, Bob);
@@ -185,4 +186,83 @@
       }
     });
   });
+  it( 'transferFrom burnt token before approve NFT', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await burnItemExpectSuccess(Alice, nftCollectionId, newNftTokenId, 1);
+      await approveExpectFail(nftCollectionId, newNftTokenId, Alice, Bob);
+      await transferFromExpectFail(nftCollectionId, newNftTokenId, Bob, Alice, Charlie, 1);      
+    });
+  });
+  it( 'transferFrom burnt token before approve Fungible', async () => {
+    await usingApi(async (api: ApiPromise) => {
+    const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await burnItemExpectSuccess(Alice, fungibleCollectionId, 1, 10);
+      await approveExpectFail(fungibleCollectionId, newFungibleTokenId, Alice, Bob);
+      await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 1);
+          
+    });
+  }); 
+  it( 'transferFrom burnt token before approve ReFungible', async () => {
+    await usingApi(async (api: ApiPromise) => {
+    const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      const reFungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await burnItemExpectSuccess(Alice, reFungibleCollectionId, newReFungibleTokenId, 1);
+      await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob);
+      await transferFromExpectFail(reFungibleCollectionId, newReFungibleTokenId, Bob, Alice, Charlie, 1);
+          
+    });
+  });
+  
+  it( 'transferFrom burnt token after approve NFT', async () => {
+    await usingApi(async (api: ApiPromise) => {
+      const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      // nft
+      const nftCollectionId = await createCollectionExpectSuccess();
+      const newNftTokenId = await createItemExpectSuccess(Alice, nftCollectionId, 'NFT');
+      await approveExpectSuccess(nftCollectionId, newNftTokenId, Alice, Bob);
+      await burnItemExpectSuccess(Alice, nftCollectionId, newNftTokenId, 1);
+      await transferFromExpectFail(nftCollectionId, newNftTokenId, Bob, Alice, Charlie, 1);      
+    });
+  });
+  it( 'transferFrom burnt token after approve Fungible', async () => {
+    await usingApi(async (api: ApiPromise) => {
+    const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+      const newFungibleTokenId = await createItemExpectSuccess(Alice, fungibleCollectionId, 'Fungible');
+      await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, Alice, Bob);
+      await burnItemExpectSuccess(Alice, fungibleCollectionId, 1, 10);
+      await transferFromExpectFail(fungibleCollectionId, newFungibleTokenId, Bob, Alice, Charlie, 1);
+          
+    });
+  }); 
+  it( 'transferFrom burnt token after approve ReFungible', async () => {
+    await usingApi(async (api: ApiPromise) => {
+    const Alice = privateKey('//Alice');
+      const Bob = privateKey('//Bob');
+      const Charlie = privateKey('//Charlie');
+      const reFungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible', decimalPoints: 0}});
+      const newReFungibleTokenId = await createItemExpectSuccess(Alice, reFungibleCollectionId, 'ReFungible');
+      await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, Alice, Bob);
+      await burnItemExpectSuccess(Alice, reFungibleCollectionId, newReFungibleTokenId, 1);
+      await transferFromExpectFail(reFungibleCollectionId, newReFungibleTokenId, Bob, Alice, Charlie, 1);
+          
+    });
+  }); 
 });
modifiedtests/src/types.tsdiffbeforeafterboth
--- a/tests/src/types.ts
+++ b/tests/src/types.ts
@@ -1,3 +1,8 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
 import BN from 'bn.js';
 
 export interface ICollectionInterface {
modifiedtests/src/util/helpers.tsdiffbeforeafterboth
--- a/tests/src/util/helpers.ts
+++ b/tests/src/util/helpers.ts
@@ -126,23 +126,8 @@
 
 interface ReFungible {
   type: 'ReFungible';
-  decimalPoints: number;
-}
-
-interface Nft {
-  type: 'NFT'
-}
-
-interface Fungible {
-  type: 'Fungible',
-  decimalPoints: number
 }
 
-interface ReFungible {
-  type: 'ReFungible',
-  decimalPoints: number
-}
-
 type CollectionMode = Nft | Fungible | ReFungible | Invalid;
 
 export type CreateCollectionParams = {
@@ -176,7 +161,7 @@
     } else if (mode.type === 'Fungible') {
       modeprm = {fungible: mode.decimalPoints};
     } else if (mode.type === 'ReFungible') {
-      modeprm = {refungible: mode.decimalPoints};
+      modeprm = {refungible: null};
     } else if (mode.type === 'Invalid') {
       modeprm = {invalid: null};
     }
@@ -218,7 +203,7 @@
   } else if (mode.type === 'Fungible') {
     modeprm = {fungible: mode.decimalPoints};
   } else if (mode.type === 'ReFungible') {
-    modeprm = {refungible: mode.decimalPoints};
+    modeprm = {refungible: null};
   } else if (mode.type === 'Invalid') {
     modeprm = {invalid: null};
   }
@@ -383,6 +368,7 @@
   });
 }
 
+
 export async function confirmSponsorshipExpectFailure(collectionId: number, senderSeed: string = '//Alice') {
   await usingApi(async (api) => {
 
@@ -433,6 +419,54 @@
   });
 }
 
+export async function toggleContractWhitelistExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enabled: boolean) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.toggleContractWhiteList(contractAddress, true);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function isWhitelistedInContract(contractAddress: AccountId | string, user: string) {
+  let whitelisted: boolean = false;
+  await usingApi(async (api) => {
+    whitelisted = (await api.query.nft.contractWhiteList(contractAddress, user)).toJSON() as boolean;
+  });
+  return whitelisted;
+}
+
+export async function addToContractWhiteListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.addToContractWhiteList(contractAddress, user);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function removeFromContractWhiteListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.removeFromContractWhiteList(contractAddress, user);
+    const events = await submitTransactionAsync(sender, tx);
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.true;
+  });
+}
+
+export async function removeFromContractWhiteListExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, user: string) {
+  await usingApi(async (api) => {
+    const tx = api.tx.nft.removeFromContractWhiteList(contractAddress, user);
+    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
+    const result = getGenericResult(events);
+
+    expect(result.success).to.be.false;
+  });
+}
+
 export async function setVariableMetaDataExpectSuccess(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {
   await usingApi(async (api) => {
     const tx = api.tx.nft.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));
@@ -483,7 +517,7 @@
 
 export async function
 approveExpectSuccess(collectionId: number,
-                     tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1) {
+                     tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1) { //alice,bob
   await usingApi(async (api: ApiPromise) => {
     const allowanceBefore =
       await api.query.nft.allowances(collectionId, [tokenId, owner.address, approved.address]) as unknown as BN;
@@ -501,9 +535,9 @@
 export async function
 transferFromExpectSuccess(collectionId: number,
                           tokenId: number,
-                          accountApproved: IKeyringPair,
-                          accountFrom: IKeyringPair,
-                          accountTo: IKeyringPair,
+                          accountApproved: IKeyringPair, //bob
+                          accountFrom: IKeyringPair, //alice
+                          accountTo: IKeyringPair, //charlie
                           value: number | bigint = 1,
                           type: string = 'NFT') {
   await usingApi(async (api: ApiPromise) => {
@@ -658,6 +692,9 @@
     if (createMode === 'Fungible') {
       const createData = {fungible: {value: 10}};
       tx = api.tx.nft.createItem(collectionId, owner, createData);
+    } else if (createMode === 'ReFungible') {
+      const createData = {refungible: {const_data: [], variable_data: [], pieces: 100}};
+      tx = api.tx.nft.createItem(collectionId, owner, createData);
     } else {
       tx = api.tx.nft.createItem(collectionId, owner, createMode);
     }