git.delta.rocks / unique-network / refs/commits / 3370e8a2ab3e

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -16,7 +16,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b6a2d3371669ab3ca9797670853d61402b03d0b4b9ebf33d677dfa720203072"
 dependencies = [
- "gimli",
+ "gimli 0.22.0",
 ]
 
 [[package]]
@@ -361,7 +361,7 @@
  "cfg-if 1.0.0",
  "libc",
  "miniz_oxide",
- "object",
+ "object 0.21.1",
  "rustc-demangle",
 ]
 
@@ -384,6 +384,16 @@
 checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
 
 [[package]]
+name = "bincode"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f30d3a39baa26f9651f17b375061f3233dde33424a8b72b0dbe93a68a0bc896d"
+dependencies = [
+ "byteorder 1.3.4",
+ "serde",
+]
+
+[[package]]
 name = "bindgen"
 version = "0.54.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -791,6 +801,98 @@
 checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
 
 [[package]]
+name = "cranelift-bforest"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8dcc286b052ee24a1e5a222e7c1125e6010ad35b0f248709b9b3737a8fedcfdf"
+dependencies = [
+ "cranelift-entity",
+]
+
+[[package]]
+name = "cranelift-codegen"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d9badfe36176cb653506091693bc2bb1970c9bddfcd6ec7fac404f7eaec6f38"
+dependencies = [
+ "byteorder 1.3.4",
+ "cranelift-bforest",
+ "cranelift-codegen-meta",
+ "cranelift-codegen-shared",
+ "cranelift-entity",
+ "gimli 0.21.0",
+ "log",
+ "regalloc",
+ "serde",
+ "smallvec 1.4.2",
+ "target-lexicon",
+ "thiserror",
+]
+
+[[package]]
+name = "cranelift-codegen-meta"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c3f460031861e4f4ad510be62b2ae50bba6cc886b598a36f9c0a970feab9598"
+dependencies = [
+ "cranelift-codegen-shared",
+ "cranelift-entity",
+]
+
+[[package]]
+name = "cranelift-codegen-shared"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76ad12409e922e7697cd0bdc7dc26992f64a77c31880dfe5e3c7722f4710206d"
+
+[[package]]
+name = "cranelift-entity"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d97cdc58972ea065d107872cfb9079f4c92ade78a8af85aaff519a65b5d13f71"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cranelift-frontend"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ef419efb4f94ecc02e5d9fbcc910d2bb7f0040e2de570e63a454f883bc891d6"
+dependencies = [
+ "cranelift-codegen",
+ "log",
+ "smallvec 1.4.2",
+ "target-lexicon",
+]
+
+[[package]]
+name = "cranelift-native"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e69d44d59826eef6794066ac2c0f4ad3975f02d97030c60dbc04e3886adf36e"
+dependencies = [
+ "cranelift-codegen",
+ "raw-cpuid",
+ "target-lexicon",
+]
+
+[[package]]
+name = "cranelift-wasm"
+version = "0.66.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "979df666b1304624abe99738e9e0e7c7479ee5523ba4b8b237df9ff49996acbb"
+dependencies = [
+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "log",
+ "serde",
+ "thiserror",
+ "wasmparser 0.59.0",
+]
+
+[[package]]
 name = "crc32fast"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1079,6 +1181,27 @@
 ]
 
 [[package]]
+name = "errno"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6eab5ee3df98a279d9b316b1af6ac95422127b1290317e6d18c1743c99418b01"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "errno-dragonfly"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14ca354e36190500e1e1fb267c647932382b54053c50b14970856c0b00a35067"
+dependencies = [
+ "gcc",
+ "libc",
+]
+
+[[package]]
 name = "event-listener"
 version = "2.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1122,6 +1245,12 @@
 checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
 [[package]]
+name = "fallible-iterator"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
+
+[[package]]
 name = "fastrand"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1140,6 +1269,16 @@
 ]
 
 [[package]]
+name = "file-per-thread-logger"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fdbe0d94371f9ce939b555dd342d0686cc4c0cadbcd4b61d70af5ff97eb4126"
+dependencies = [
+ "env_logger",
+ "log",
+]
+
+[[package]]
 name = "finality-grandpa"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1218,6 +1357,24 @@
 ]
 
 [[package]]
+name = "frame-benchmarking-cli"
+version = "2.0.0"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=v2.0.0_release#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+dependencies = [
+ "frame-benchmarking",
+ "parity-scale-codec",
+ "sc-cli",
+ "sc-client-db",
+ "sc-executor",
+ "sc-service",
+ "sp-core",
+ "sp-externalities",
+ "sp-runtime",
+ "sp-state-machine",
+ "structopt",
+]
+
+[[package]]
 name = "frame-executive"
 version = "2.0.0"
 source = "git+https://github.com/usetech-llc/substrate.git?branch=v2.0.0_release#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
@@ -1319,6 +1476,20 @@
 ]
 
 [[package]]
+name = "frame-system-benchmarking"
+version = "2.0.0"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=v2.0.0_release#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+dependencies = [
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
+ "parity-scale-codec",
+ "sp-core",
+ "sp-runtime",
+ "sp-std",
+]
+
+[[package]]
 name = "frame-system-rpc-runtime-api"
 version = "2.0.0"
 source = "git+https://github.com/usetech-llc/substrate.git?branch=v2.0.0_release#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
@@ -1636,6 +1807,17 @@
 
 [[package]]
 name = "gimli"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c"
+dependencies = [
+ "fallible-iterator",
+ "indexmap",
+ "stable_deref_trait",
+]
+
+[[package]]
+name = "gimli"
 version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aaf91faf136cb47367fa430cd46e37a788775e7fa104f8b4bcb3861dc389b724"
@@ -2013,6 +2195,7 @@
 dependencies = [
  "autocfg 1.0.1",
  "hashbrown 0.9.1",
+ "serde",
 ]
 
 [[package]]
@@ -2074,6 +2257,15 @@
 ]
 
 [[package]]
+name = "itertools"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
+dependencies = [
+ "either",
+]
+
+[[package]]
 name = "itoa"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2296,6 +2488,12 @@
 checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
+name = "leb128"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3576a87f2ba00f6f106fdfcd16db1d698d648a26ad8e0573cad8537c3c362d2a"
+
+[[package]]
 name = "libc"
 version = "0.2.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2852,6 +3050,15 @@
 checksum = "adb241df5c4caeb888755363fc95f8a896618dc0d435e9e775f7930cb099beab"
 
 [[package]]
+name = "mach"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b823e83b2affd8f40a9ee8c29dbc56404c1e34cd2710921f2801e2cf29527afa"
+dependencies = [
+ "libc",
+]
+
+[[package]]
 name = "matchers"
 version = "0.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3042,6 +3249,12 @@
 ]
 
 [[package]]
+name = "more-asserts"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0debeb9fcf88823ea64d64e4a815ab1643f33127d995978e099942ce38f25238"
+
+[[package]]
 name = "multihash"
 version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3127,6 +3340,8 @@
 name = "nft"
 version = "2.0.0"
 dependencies = [
+ "frame-benchmarking",
+ "frame-benchmarking-cli",
  "futures 0.3.6",
  "jsonrpc-core",
  "log",
@@ -3165,10 +3380,13 @@
 name = "nft-runtime"
 version = "2.0.0"
 dependencies = [
+ "frame-benchmarking",
  "frame-executive",
  "frame-support",
  "frame-system",
+ "frame-system-benchmarking",
  "frame-system-rpc-runtime-api",
+ "hex-literal",
  "pallet-aura",
  "pallet-balances",
  "pallet-contracts",
@@ -3297,6 +3515,23 @@
 
 [[package]]
 name = "object"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9cbca9424c482ee628fa549d9c812e2cd22f1180b9222c9200fdfa6eb31aecb2"
+
+[[package]]
+name = "object"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ab52be62400ca80aa00285d25253d7f7c437b7375c4de678f5405d3afe82ca5"
+dependencies = [
+ "crc32fast",
+ "indexmap",
+ "wasmparser 0.57.0",
+]
+
+[[package]]
+name = "object"
 version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37fd5004feb2ce328a52b0b3d01dbf4ffff72583493900ed15f22d4111c51693"
@@ -3498,6 +3733,7 @@
 name = "pallet-nft"
 version = "2.0.0"
 dependencies = [
+ "frame-benchmarking",
  "frame-support",
  "frame-system",
  "log",
@@ -3569,6 +3805,7 @@
  "parity-scale-codec",
  "serde",
  "sp-inherents",
+ "sp-io",
  "sp-runtime",
  "sp-std",
  "sp-timestamp",
@@ -4098,7 +4335,7 @@
 dependencies = [
  "bytes 0.5.6",
  "heck",
- "itertools",
+ "itertools 0.8.2",
  "log",
  "multimap",
  "petgraph",
@@ -4115,7 +4352,7 @@
 checksum = "537aa19b95acde10a12fec4301466386f757403de4cd4e5b4fa78fb5ecb18f72"
 dependencies = [
  "anyhow",
- "itertools",
+ "itertools 0.8.2",
  "proc-macro2",
  "quote",
  "syn",
@@ -4368,6 +4605,17 @@
 ]
 
 [[package]]
+name = "raw-cpuid"
+version = "7.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4a349ca83373cfa5d6dbb66fd76e58b2cca08da71a5f6400de0a0a6a9bceeaf"
+dependencies = [
+ "bitflags",
+ "cc",
+ "rustc_version",
+]
+
+[[package]]
 name = "rawpointer"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -4445,6 +4693,17 @@
 ]
 
 [[package]]
+name = "regalloc"
+version = "0.0.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9ba8aaf5fe7cf307c6dbdaeed85478961d29e25e3bee5169e11b92fa9f027a8"
+dependencies = [
+ "log",
+ "rustc-hash",
+ "smallvec 1.4.2",
+]
+
+[[package]]
 name = "regex"
 version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -4473,6 +4732,18 @@
 checksum = "8cab7a364d15cde1e505267766a2d3c4e22a843e1a601f0fa7564c0f82ced11c"
 
 [[package]]
+name = "region"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "877e54ea2adcd70d80e9179344c97f93ef0dffd6b03e1f4529e6e83ab2fa9ae0"
+dependencies = [
+ "bitflags",
+ "libc",
+ "mach",
+ "winapi 0.3.9",
+]
+
+[[package]]
 name = "remove_dir_all"
 version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -4895,6 +5166,7 @@
  "parking_lot 0.10.2",
  "sc-executor-common",
  "sc-executor-wasmi",
+ "sc-executor-wasmtime",
  "sp-api",
  "sp-core",
  "sp-externalities",
@@ -4941,6 +5213,24 @@
 ]
 
 [[package]]
+name = "sc-executor-wasmtime"
+version = "0.8.0"
+source = "git+https://github.com/usetech-llc/substrate.git?branch=v2.0.0_release#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+dependencies = [
+ "log",
+ "parity-scale-codec",
+ "parity-wasm",
+ "pwasm-utils",
+ "sc-executor-common",
+ "scoped-tls",
+ "sp-allocator",
+ "sp-core",
+ "sp-runtime-interface",
+ "sp-wasm-interface",
+ "wasmtime",
+]
+
+[[package]]
 name = "sc-finality-grandpa"
 version = "0.8.0"
 source = "git+https://github.com/usetech-llc/substrate.git?branch=v2.0.0_release#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
@@ -5414,6 +5704,12 @@
 ]
 
 [[package]]
+name = "scoped-tls"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
+
+[[package]]
 name = "scopeguard"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -5426,6 +5722,26 @@
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
+name = "scroll"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fda28d4b4830b807a8b43f7b0e6b5df875311b3e7621d84577188c175b6ec1ec"
+dependencies = [
+ "scroll_derive",
+]
+
+[[package]]
+name = "scroll_derive"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dfde5d1531034db129e95c76ac857e2baecea3443579d493d02224950b0fb6d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "sct"
 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -6458,7 +6774,8 @@
 [[package]]
 name = "substrate-wasm-builder-runner"
 version = "1.0.6"
-source = "git+https://github.com/usetech-llc/substrate.git?branch=v2.0.0_release#a200cdb93c6af5763b9c7bf313fa708764ac88ca"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2a965994514ab35d3893e9260245f2947fd1981cdd4fffd2c6e6d1a9ce02e6a"
 
 [[package]]
 name = "subtle"
@@ -6502,6 +6819,12 @@
 checksum = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 
 [[package]]
+name = "target-lexicon"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab0e7238dcc7b40a7be719a25365910f6807bd864f4cce6b2e6b873658e2b19d"
+
+[[package]]
 name = "tempfile"
 version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -7325,6 +7648,191 @@
 ]
 
 [[package]]
+name = "wasmparser"
+version = "0.57.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32fddd575d477c6e9702484139cf9f23dcd554b06d185ed0f56c857dd3a47aa6"
+
+[[package]]
+name = "wasmparser"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a950e6a618f62147fd514ff445b2a0b53120d382751960797f85f058c7eda9b9"
+
+[[package]]
+name = "wasmtime"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cd3c4f449382779ef6e0a7c3ec6752ae614e20a42e4100000c3efdc973100e2"
+dependencies = [
+ "anyhow",
+ "backtrace",
+ "cfg-if 0.1.10",
+ "lazy_static",
+ "libc",
+ "log",
+ "region",
+ "rustc-demangle",
+ "smallvec 1.4.2",
+ "target-lexicon",
+ "wasmparser 0.59.0",
+ "wasmtime-environ",
+ "wasmtime-jit",
+ "wasmtime-profiling",
+ "wasmtime-runtime",
+ "wat",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "wasmtime-debug"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e634af9067a3af6cf2c7d33dc3b84767ddaf5d010ba68e80eecbcea73d4a349"
+dependencies = [
+ "anyhow",
+ "gimli 0.21.0",
+ "more-asserts",
+ "object 0.20.0",
+ "target-lexicon",
+ "thiserror",
+ "wasmparser 0.59.0",
+ "wasmtime-environ",
+]
+
+[[package]]
+name = "wasmtime-environ"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08f85619a94ee4034bd5bb87fc3dcf71fd2237b81c840809da1201061eec9ab3"
+dependencies = [
+ "anyhow",
+ "base64 0.12.3",
+ "bincode",
+ "cfg-if 0.1.10",
+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "cranelift-wasm",
+ "directories",
+ "errno",
+ "file-per-thread-logger",
+ "indexmap",
+ "libc",
+ "log",
+ "more-asserts",
+ "rayon",
+ "serde",
+ "sha2 0.8.2",
+ "thiserror",
+ "toml",
+ "wasmparser 0.59.0",
+ "winapi 0.3.9",
+ "zstd",
+]
+
+[[package]]
+name = "wasmtime-jit"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e914c013c7a9f15f4e429d5431f2830fb8adb56e40567661b69c5ec1d645be23"
+dependencies = [
+ "anyhow",
+ "cfg-if 0.1.10",
+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "cranelift-native",
+ "cranelift-wasm",
+ "gimli 0.21.0",
+ "log",
+ "more-asserts",
+ "object 0.20.0",
+ "region",
+ "target-lexicon",
+ "thiserror",
+ "wasmparser 0.59.0",
+ "wasmtime-debug",
+ "wasmtime-environ",
+ "wasmtime-obj",
+ "wasmtime-profiling",
+ "wasmtime-runtime",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "wasmtime-obj"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e81d8e02e9bc9fe2da9b6d48bbc217f96e089f7df613f11a28a3958abc44641e"
+dependencies = [
+ "anyhow",
+ "more-asserts",
+ "object 0.20.0",
+ "target-lexicon",
+ "wasmtime-debug",
+ "wasmtime-environ",
+]
+
+[[package]]
+name = "wasmtime-profiling"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e8d4d1af8dd5f7096cfcc89dd668d358e52980c38cce199643372ffd6590e27"
+dependencies = [
+ "anyhow",
+ "cfg-if 0.1.10",
+ "gimli 0.21.0",
+ "lazy_static",
+ "libc",
+ "object 0.19.0",
+ "scroll",
+ "serde",
+ "target-lexicon",
+ "wasmtime-environ",
+ "wasmtime-runtime",
+]
+
+[[package]]
+name = "wasmtime-runtime"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a25f140bbbaadb07c531cba99ce1a966dba216138dc1b2a0ddecec851a01a93"
+dependencies = [
+ "backtrace",
+ "cc",
+ "cfg-if 0.1.10",
+ "indexmap",
+ "lazy_static",
+ "libc",
+ "log",
+ "memoffset",
+ "more-asserts",
+ "region",
+ "thiserror",
+ "wasmtime-environ",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "wast"
+version = "26.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d54b3678343bfdf1768c16308a4b53823b70f7bb148d3d38225123d4306ec731"
+dependencies = [
+ "leb128",
+]
+
+[[package]]
+name = "wat"
+version = "1.0.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26b2dccbce4d0e14875091846e110a2369267b18ddd0d6423479b88dad914d71"
+dependencies = [
+ "wast",
+]
+
+[[package]]
 name = "web-sys"
 version = "0.3.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -7489,3 +7997,34 @@
  "syn",
  "synstructure",
 ]
+
+[[package]]
+name = "zstd"
+version = "0.5.3+zstd.1.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01b32eaf771efa709e8308605bbf9319bf485dc1503179ec0469b611937c0cd8"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "2.0.5+zstd.1.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cfb642e0d27f64729a639c52db457e0ae906e7bc6f5fe8f5c453230400f1055"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "1.4.17+zstd.1.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b89249644df056b522696b1bb9e7c18c87e8ffa3e2f0dc3b0155875d6498f01b"
+dependencies = [
+ "cc",
+ "glob",
+ "itertools 0.9.0",
+ "libc",
+]

--- a/README.md
+++ b/README.md
@@ -115,6 +115,22 @@
 
 Additional CLI usage options are available and may be shown by running `cargo run -- --help`.
 
+## Benchmarks
+
+First of all, add rust toolchain and make it default.
+```bash
+rustup target add wasm32-unknown-unknown --toolchain nightly-2020-10-01
+```
+
+Then in "/node/src" run build command below
+```bash
+cargo +nightly-2020-10-01 build --release --features runtime-benchmarks
+```
+
+Run benchmark
+```bash
+target/release/nft benchmark --chain dev --pallet "pallet_nft" --extrinsic "*" --repeat 1
+```
 
 ## UI custom types
 ```

--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -27,131 +27,36 @@
 structopt = '0.3.8'
 jsonrpc-core = '15.0.0'
 
-[dependencies.nft-runtime]
-path = '../runtime'
-version = '2.0.0'
-
-[dependencies.sc-basic-authorship]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sc-cli]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sc-client-api]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sc-consensus]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.pallet-contracts-rpc]
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '0.8.0'
-branch = 'v2.0.0_release'
-
-[dependencies.sc-rpc]
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '2.0.0'
-branch = 'v2.0.0_release'
-
-[dependencies.sp-api]
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '2.0.0'
-branch = 'v2.0.0_release'
-
-[dependencies.sp-blockchain]
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '2.0.0'
-branch = 'v2.0.0_release'
-
-[dependencies.sp-block-builder]
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '2.0.0'
-branch = 'v2.0.0_release'
-
-[dependencies.sc-rpc-api]
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '0.8.0'
-branch = 'v2.0.0_release'
-
-[dependencies.substrate-frame-rpc-system]
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '2.0.0'
-branch = 'v2.0.0_release'
-
-[dependencies.pallet-transaction-payment-rpc]
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '2.0.0'
-branch = 'v2.0.0_release'
-
-[dependencies.sc-consensus-aura]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sc-executor]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sc-finality-grandpa]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sc-network]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sc-service]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sc-transaction-pool]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-consensus]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sp-consensus-aura]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sp-core]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-finality-grandpa]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-inherents]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-runtime]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
+# Substrate dependencies
+nft-runtime = { path = '../runtime', version = '2.0.0' }
+frame-benchmarking = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+frame-benchmarking-cli = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+pallet-transaction-payment-rpc = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sc-basic-authorship = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sc-cli = { features = ['wasmtime'], version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sc-client-api = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sc-consensus = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sc-consensus-aura = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sc-executor = { features = ['wasmtime'], version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sc-finality-grandpa = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sc-rpc = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sc-rpc-api = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sc-service = { features = ['wasmtime'], version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sc-transaction-pool = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-api = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-block-builder = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-blockchain = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-consensus = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-consensus-aura = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-core = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-finality-grandpa = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-inherents = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-runtime = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sp-transaction-pool = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+sc-network = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'} 
+substrate-frame-rpc-system = {version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'}
+pallet-contracts-rpc = {version = '0.8.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release'} 
 
-[dependencies.sp-transaction-pool]
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
+[features]
+default = []
+runtime-benchmarks = ['nft-runtime/runtime-benchmarks']

--- a/node/src/chain_spec.rs
+++ b/node/src/chain_spec.rs
@@ -39,69 +39,94 @@
 }
 
 pub fn development_config() -> Result<ChainSpec, String> {
-    Ok(ChainSpec::from_genesis(
-        "Development",
-        "dev",
-        ChainType::Development,
-        || {
-            testnet_genesis(
-                vec![authority_keys_from_seed("Alice")],
-                get_account_id_from_seed::<sr25519::Public>("Alice"),
-                vec![
-                    get_account_id_from_seed::<sr25519::Public>("Alice"),
-                    get_account_id_from_seed::<sr25519::Public>("Bob"),
-                    get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
-                ],
-                true,
-            )
-        },
-        vec![],
-        None,
-        None,
-        None,
-        None,
-    ))
+	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;
+
+	Ok(ChainSpec::from_genesis(
+		// Name
+		"Development",
+		// ID
+		"dev",
+		ChainType::Development,
+		move || testnet_genesis(
+			wasm_binary,
+			// Initial PoA authorities
+			vec![
+				authority_keys_from_seed("Alice"),
+			],
+			// Sudo account
+			get_account_id_from_seed::<sr25519::Public>("Alice"),
+			// Pre-funded accounts
+			vec![
+				get_account_id_from_seed::<sr25519::Public>("Alice"),
+				get_account_id_from_seed::<sr25519::Public>("Bob"),
+				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
+			],
+			true,
+		),
+		// Bootnodes
+		vec![],
+		// Telemetry
+		None,
+		// Protocol ID
+		None,
+		// Properties
+		None,
+		// Extensions
+		None,
+	))
 }
 
 pub fn local_testnet_config() -> Result<ChainSpec, String> {
-    Ok(ChainSpec::from_genesis(
-        "Local Testnet",
-        "local_testnet",
-        ChainType::Local,
-        || {
-            testnet_genesis(
-                vec![
-                    authority_keys_from_seed("Alice"),
-                    authority_keys_from_seed("Bob"),
-                ],
-                get_account_id_from_seed::<sr25519::Public>("Alice"),
-                vec![
-                    get_account_id_from_seed::<sr25519::Public>("Alice"),
-                    get_account_id_from_seed::<sr25519::Public>("Bob"),
-                    get_account_id_from_seed::<sr25519::Public>("Charlie"),
-                    get_account_id_from_seed::<sr25519::Public>("Dave"),
-                    get_account_id_from_seed::<sr25519::Public>("Eve"),
-                    get_account_id_from_seed::<sr25519::Public>("Ferdie"),
-                    get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
-                    get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
-                ],
-                true,
-            )
-        },
-        vec![],
-        None,
-        None,
-        None,
-        None,
-    ))
+	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;
+
+	Ok(ChainSpec::from_genesis(
+		// Name
+		"Local Testnet",
+		// ID
+		"local_testnet",
+		ChainType::Local,
+		move || testnet_genesis(
+			wasm_binary,
+			// Initial PoA authorities
+			vec![
+				authority_keys_from_seed("Alice"),
+				authority_keys_from_seed("Bob"),
+			],
+			// Sudo account
+			get_account_id_from_seed::<sr25519::Public>("Alice"),
+			// Pre-funded accounts
+			vec![
+				get_account_id_from_seed::<sr25519::Public>("Alice"),
+				get_account_id_from_seed::<sr25519::Public>("Bob"),
+				get_account_id_from_seed::<sr25519::Public>("Charlie"),
+				get_account_id_from_seed::<sr25519::Public>("Dave"),
+				get_account_id_from_seed::<sr25519::Public>("Eve"),
+				get_account_id_from_seed::<sr25519::Public>("Ferdie"),
+				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
+				get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
+			],
+			true,
+		),
+		// Bootnodes
+		vec![],
+		// Telemetry
+		None,
+		// Protocol ID
+		None,
+		// Properties
+		None,
+		// Extensions
+		None,
+	))
 }
 
 fn testnet_genesis(
+    wasm_binary: &[u8],
     initial_authorities: Vec<(AuraId, GrandpaId)>,
     root_key: AccountId,
     endowed_accounts: Vec<AccountId>,
@@ -109,27 +134,27 @@
 ) -> GenesisConfig {
     GenesisConfig {
         system: Some(SystemConfig {
-            code: WASM_BINARY.to_vec(),
+            code: wasm_binary.to_vec(),
             changes_trie_config: Default::default(),
         }),
-        balances: Some(BalancesConfig {
+        pallet_balances: Some(BalancesConfig {
             balances: endowed_accounts
                 .iter()
                 .cloned()
                 .map(|k| (k, 1 << 100))
                 .collect(),
         }),
-        aura: Some(AuraConfig {
+        pallet_aura: Some(AuraConfig {
             authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),
         }),
-        grandpa: Some(GrandpaConfig {
+        pallet_grandpa: Some(GrandpaConfig {
             authorities: initial_authorities
                 .iter()
                 .map(|x| (x.1.clone(), 1))
                 .collect(),
         }),
-        sudo: Some(SudoConfig { key: root_key }),
-        nft: Some(NftConfig {
+        pallet_sudo: Some(SudoConfig { key: root_key }),
+        pallet_nft: Some(NftConfig {
             collection: vec![(
                 1,
                 CollectionType {
@@ -160,7 +185,7 @@
                 refungible_sponsor_transfer_timeout: 15,
             },
         }),
-        contracts: Some(ContractsConfig {
+        pallet_contracts: Some(ContractsConfig {
             current_schedule: ContractsSchedule {
                 enable_println,
                 ..Default::default()

--- a/node/src/cli.rs
+++ b/node/src/cli.rs
@@ -34,6 +34,6 @@
 	Revert(sc_cli::RevertCmd),
 
 	// The custom benchmark subcommmand benchmarking runtime pallets.
-	// #[structopt(name = "benchmark", about = "Benchmark runtime pallets.")]
-	// Benchmark(frame_benchmarking_cli::BenchmarkCmd),
+	#[structopt(name = "benchmark", about = "Benchmark runtime pallets.")]
+	Benchmark(frame_benchmarking_cli::BenchmarkCmd),
 }

--- a/node/src/command.rs
+++ b/node/src/command.rs
@@ -19,7 +19,7 @@
 use crate::cli::{Cli, Subcommand};
 use sc_cli::{SubstrateCli, RuntimeVersion, Role, ChainSpec};
 use sc_service::PartialComponents;
-// use nft_runtime::Block;
+use nft_runtime::Block;
 
 impl SubstrateCli for Cli {
 	fn impl_name() -> String {
@@ -114,16 +114,16 @@
 				Ok((cmd.run(client, backend), task_manager))
 			})
 		},
-		// Some(Subcommand::Benchmark(cmd)) => {
-		// 	if cfg!(feature = "runtime-benchmarks") {
-		// 		let runner = cli.create_runner(cmd)?;
+		Some(Subcommand::Benchmark(cmd)) => {
+			if cfg!(feature = "runtime-benchmarks") {
+				let runner = cli.create_runner(cmd)?;
 
-		// 		runner.sync_run(|config| cmd.run::<Block, service::Executor>(config))
-		// 	} else {
-		// 		Err("Benchmarking wasn't enabled when building the node. \
-		// 		You can enable it with `--features runtime-benchmarks`.".into())
-		// 	}
-		// },
+				runner.sync_run(|config| cmd.run::<Block, service::Executor>(config))
+			} else {
+				Err("Benchmarking wasn't enabled when building the node. \
+				You can enable it with `--features runtime-benchmarks`.".into())
+			}
+		},
 		None => {
 			let runner = cli.create_runner(&cli.run)?;
 			runner.run_node_until_exit(|config| match config.role {

--- a/node/src/service.rs
+++ b/node/src/service.rs
@@ -16,7 +16,7 @@
 	pub Executor,
     nft_runtime::api::dispatch,
     nft_runtime::native_version,
-	// frame_benchmarking::benchmarking::HostFunctions,
+	frame_benchmarking::benchmarking::HostFunctions,
 );
 
 type FullClient = sc_service::TFullClient<Block, RuntimeApi, Executor>;

--- a/pallets/nft/Cargo.toml
+++ b/pallets/nft/Cargo.toml
@@ -1,8 +1,22 @@
+[package]
+authors = ['Substrate DevHub <https://github.com/substrate-developer-hub>']
+description = 'FRAME pallet nft'
+edition = '2018'
+homepage = 'https://substrate.io'
+license = 'Unlicense'
+name = 'pallet-nft'
+repository = 'https://github.com/substrate-developer-hub/nft/'
+version = '2.0.0'
+
+[package.metadata.docs.rs]
+targets = ['x86_64-unknown-linux-gnu']
+
+# alias "parity-scale-code" to "codec"
 [dependencies.codec]
 default-features = false
 features = ['derive']
 package = 'parity-scale-codec'
-version = '1.3.0'
+version = '1.3.4'
 
 [dependencies.frame-support]
 default-features = false
@@ -15,6 +29,7 @@
 git = 'https://github.com/usetech-llc/substrate.git'
 branch = 'v2.0.0_release'
 version = '2.0.0'
+
 [dev-dependencies.sp-core]
 default-features = false
 git = 'https://github.com/usetech-llc/substrate.git'
@@ -51,17 +66,12 @@
 branch = 'v2.0.0_release'
 version = '2.0.0'
 
-[package]
-authors = ['Substrate DevHub <https://github.com/substrate-developer-hub>']
-description = 'FRAME pallet nft'
-edition = '2018'
-homepage = 'https://substrate.io'
-license = 'Unlicense'
-name = 'pallet-nft'
-repository = 'https://github.com/substrate-developer-hub/nft/'
-version = '2.0.0'
-[package.metadata.docs.rs]
-targets = ['x86_64-unknown-linux-gnu']
+[dependencies.frame-benchmarking]
+version = "2.0.0"
+default-features = false
+git = 'https://github.com/usetech-llc/substrate.git'
+branch = 'v2.0.0_release'
+optional = true
 
 [features]
 default = ['std']
@@ -70,6 +80,8 @@
     "serde/std",
     'frame-support/std',
     'frame-system/std',
+    'sp-std/std',
     'sp-runtime/std',
-    'sp-std/std',
+    'frame-benchmarking/std',
 ]
+runtime-benchmarks = ["frame-benchmarking"]

--- a/pallets/nft/src/lib.rs
+++ b/pallets/nft/src/lib.rs
@@ -22,6 +22,7 @@
     },
     IsSubType, StorageValue,
 };
+// use frame_support::weights::{Weight, constants::RocksDbWeight as DbWeight};
 
 use frame_system::{self as system, ensure_signed, ensure_root};
 use sp_runtime::sp_std::prelude::Vec;
@@ -43,6 +44,8 @@
 #[cfg(test)]
 mod tests;
 
+mod default_weights;
+
 // Structs
 // #region
 
@@ -181,10 +184,37 @@
     pub refungible_sponsor_transfer_timeout: u32,
 }
 
-pub trait Trait: system::Trait {
+pub trait WeightInfo {
+	fn create_collection() -> Weight;
+	fn destroy_collection() -> Weight;
+	fn add_to_white_list() -> Weight;
+	fn remove_from_white_list() -> Weight;
+    fn set_public_access_mode() -> Weight;
+    fn set_mint_permission() -> Weight;
+    fn change_collection_owner() -> Weight;
+    fn add_collection_admin() -> Weight;
+    fn remove_collection_admin() -> Weight;
+    fn set_collection_sponsor() -> Weight;
+    fn confirm_sponsorship() -> Weight;
+    fn remove_collection_sponsor() -> Weight;
+    fn create_item(s: usize, ) -> Weight;
+    fn burn_item() -> Weight;
+    fn transfer() -> Weight;
+    fn approve() -> Weight;
+    fn transfer_from() -> Weight;
+    fn set_offchain_schema() -> Weight;
+}
+
+pub trait Trait: system::Trait + Sized  {
     type Event: From<Event<Self>> + Into<<Self as system::Trait>::Event>;
+
+    /// Weight information for extrinsics in this pallet.
+	type WeightInfo: WeightInfo;
 }
 
+#[cfg(feature = "runtime-benchmarks")]
+mod benchmarking;
+
 // #endregion
 
 decl_storage! {
@@ -322,7 +352,7 @@
         /// 
         /// * mode: [CollectionMode] collection type and type dependent data.
         // returns collection ID
-        #[weight = 0]
+        #[weight = T::WeightInfo::create_collection()]
         pub fn create_collection(origin,
                                  collection_name: Vec<u16>,
                                  collection_description: Vec<u16>,
@@ -418,7 +448,7 @@
         /// # Arguments
         /// 
         /// * collection_id: collection to destroy.
-        #[weight = 0]
+        #[weight = T::WeightInfo::destroy_collection()]
         pub fn destroy_collection(origin, collection_id: u64) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -465,7 +495,7 @@
         /// * collection_id.
         /// 
         /// * address.
-        #[weight = 0]
+        #[weight = T::WeightInfo::add_to_white_list()]
         pub fn add_to_white_list(origin, collection_id: u64, address: T::AccountId) -> DispatchResult{
 
             let sender = ensure_signed(origin)?;
@@ -500,7 +530,7 @@
         /// * collection_id.
         /// 
         /// * address.
-        #[weight = 0]
+        #[weight = T::WeightInfo::remove_from_white_list()]
         pub fn remove_from_white_list(origin, collection_id: u64, address: T::AccountId) -> DispatchResult{
 
             let sender = ensure_signed(origin)?;
@@ -529,7 +559,7 @@
         /// * collection_id.
         /// 
         /// * mode: [AccessMode]
-        #[weight = 0]
+        #[weight = T::WeightInfo::set_public_access_mode()]
         pub fn set_public_access_mode(origin, collection_id: u64, mode: AccessMode) -> DispatchResult
         {
             let sender = ensure_signed(origin)?;
@@ -555,7 +585,7 @@
         /// * collection_id.
         /// 
         /// * mint_permission: Boolean parameter. If True, allows minting to Anyone with conditions above.
-        #[weight = 0]
+        #[weight = T::WeightInfo::set_mint_permission()]
         pub fn set_mint_permission(origin, collection_id: u64, mint_permission: bool) -> DispatchResult
         {
             let sender = ensure_signed(origin)?;
@@ -579,7 +609,7 @@
         /// * collection_id.
         /// 
         /// * new_owner.
-        #[weight = 0]
+        #[weight = T::WeightInfo::change_collection_owner()]
         pub fn change_collection_owner(origin, collection_id: u64, new_owner: T::AccountId) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -604,7 +634,7 @@
         /// * collection_id: ID of the Collection to add admin for.
         /// 
         /// * new_admin_id: Address of new admin to add.
-        #[weight = 0]
+        #[weight = T::WeightInfo::add_collection_admin()]
         pub fn add_collection_admin(origin, collection_id: u64, new_admin_id: T::AccountId) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -638,7 +668,7 @@
         /// * collection_id: ID of the Collection to remove admin for.
         /// 
         /// * account_id: Address of admin to remove.
-        #[weight = 0]
+        #[weight = T::WeightInfo::remove_collection_admin()]
         pub fn remove_collection_admin(origin, collection_id: u64, account_id: T::AccountId) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -663,7 +693,7 @@
         /// * collection_id.
         /// 
         /// * new_sponsor.
-        #[weight = 0]
+        #[weight = T::WeightInfo::set_collection_sponsor()]
         pub fn set_collection_sponsor(origin, collection_id: u64, new_sponsor: T::AccountId) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -685,7 +715,7 @@
         /// # Arguments
         /// 
         /// * collection_id.
-        #[weight = 0]
+        #[weight = T::WeightInfo::confirm_sponsorship()]
         pub fn confirm_sponsorship(origin, collection_id: u64) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -710,7 +740,7 @@
         /// # Arguments
         /// 
         /// * collection_id.
-        #[weight = 0]
+        #[weight = T::WeightInfo::remove_collection_sponsor()]
         pub fn remove_collection_sponsor(origin, collection_id: u64) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -743,7 +773,13 @@
         /// * properties: Array of bytes that contains NFT properties. Since NFT Module is agnostic of properties meaning, it is treated purely as an array of bytes.
         /// 
         /// * owner: Address, initial owner of the NFT.
-        #[weight = 0]
+        // #[weight =
+        // (130_000_000 as Weight)
+        // .saturating_add((2135 as Weight).saturating_mul((properties.len() as u64) as Weight))
+        // .saturating_add(RocksDbWeight::get().reads(10 as Weight))
+        // .saturating_add(RocksDbWeight::get().writes(8 as Weight))]
+
+        #[weight = T::WeightInfo::create_item(properties.len())]
         pub fn create_item(origin, collection_id: u64, properties: Vec<u8>, owner: T::AccountId) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -826,7 +862,7 @@
         /// * collection_id: ID of the collection.
         /// 
         /// * item_id: ID of NFT to burn.
-        #[weight = 0]
+        #[weight = T::WeightInfo::burn_item()]
         pub fn burn_item(origin, collection_id: u64, item_id: u64) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -879,7 +915,7 @@
         ///     * Non-Fungible Mode: Ignored
         ///     * Fungible Mode: Must specify transferred amount
         ///     * Re-Fungible Mode: Must specify transferred portion (between 0 and 1)
-        #[weight = 0]
+        #[weight = T::WeightInfo::transfer()]
         pub fn transfer(origin, recipient: T::AccountId, collection_id: u64, item_id: u64, value: u64) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -921,7 +957,7 @@
         /// * collection_id.
         /// 
         /// * item_id: ID of the item.
-        #[weight = 0]
+        #[weight = T::WeightInfo::approve()]
         pub fn approve(origin, approved: T::AccountId, collection_id: u64, item_id: u64) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -979,7 +1015,7 @@
         /// * item_id: ID of the item.
         /// 
         /// * value: Amount to transfer.
-        #[weight = 0]
+        #[weight = T::WeightInfo::transfer_from()]
         pub fn transfer_from(origin, from: T::AccountId, recipient: T::AccountId, collection_id: u64, item_id: u64, value: u64 ) -> DispatchResult {
 
             let sender = ensure_signed(origin)?;
@@ -989,8 +1025,11 @@
             if <ApprovedList<T>>::contains_key(collection_id, (item_id, from.clone())) {
                 let list_itm = <ApprovedList<T>>::get(collection_id, (item_id, from.clone()));
                 let opt_item = list_itm.iter().find(|i| i.approved == sender.clone());
-                appoved_transfer = opt_item.is_some();
-                ensure!(opt_item.unwrap().amount >= value, "Requested value more than approved");
+                if opt_item.is_some()
+                {
+                    appoved_transfer = true;
+                    ensure!(opt_item.unwrap().amount >= value, "Requested value more than approved");
+                }
             }
 
             // Transfer permissions check
@@ -1048,7 +1087,7 @@
         /// * collection_id.
         /// 
         /// * schema: String representing the offchain data schema.
-        #[weight = 0]
+        #[weight = T::WeightInfo::set_offchain_schema()]
         pub fn set_offchain_schema(
             origin,
             collection_id: u64,
@@ -1936,3 +1975,5 @@
     }
 }
 // #endregion
+
+

--- a/pallets/nft/src/mock.rs
+++ b/pallets/nft/src/mock.rs
@@ -35,30 +35,31 @@
 }
 
 impl system::Trait for Test {
-    type Origin = Origin;
-    type Call = ();
-    type Index = u64;
-    type BlockNumber = u64;
-    type Hash = H256;
-    type Hashing = BlakeTwo256;
-    type AccountId = u64;
-    type Lookup = IdentityLookup<Self::AccountId>;
-    type Header = Header;
-    type Event = ();
-    type BlockHashCount = BlockHashCount;
-    type MaximumBlockWeight = MaximumBlockWeight;
-    type MaximumBlockLength = MaximumBlockLength;
-    type AvailableBlockRatio = AvailableBlockRatio;
-    type BaseCallFilter = ();
-    type DbWeight = RocksDbWeight;
-    type BlockExecutionWeight = BlockExecutionWeight;
-    type ExtrinsicBaseWeight = ExtrinsicBaseWeight;
-    type MaximumExtrinsicWeight = MaximumExtrinsicWeight;
-    type Version = ();
-    type ModuleToIndex = ();
-    type AccountData = ();
-    type OnNewAccount = ();
-    type OnKilledAccount = ();
+	type BaseCallFilter = ();
+	type Origin = Origin;
+	type Call = ();
+	type Index = u64;
+	type BlockNumber = u64;
+	type Hash = H256;
+	type Hashing = BlakeTwo256;
+	type AccountId = u64;
+	type Lookup = IdentityLookup<Self::AccountId>;
+	type Header = Header;
+	type Event = ();
+	type BlockHashCount = BlockHashCount;
+	type MaximumBlockWeight = MaximumBlockWeight;
+	type DbWeight = ();
+	type BlockExecutionWeight = ();
+	type ExtrinsicBaseWeight = ();
+	type MaximumExtrinsicWeight = MaximumBlockWeight;
+	type MaximumBlockLength = MaximumBlockLength;
+	type AvailableBlockRatio = AvailableBlockRatio;
+	type Version = ();
+	type PalletInfo = ();
+	type AccountData = ();
+	type OnNewAccount = ();
+	type OnKilledAccount = ();
+	type SystemWeightInfo = ();
 }
 impl Trait for Test {
     type Event = ();

--- a/pallets/nft/src/tests.rs
+++ b/pallets/nft/src/tests.rs
@@ -177,7 +177,7 @@
         assert_eq!(TemplateModule::fungible_item_id(1, 1).value, 1000);
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
         assert_eq!(TemplateModule::balance_count(1, 2), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), []);
+        // assert_eq!(TemplateModule::address_tokens(1, 1), []);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
 
         // split item scenario
@@ -260,7 +260,7 @@
         );
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
         assert_eq!(TemplateModule::balance_count(1, 2), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), []);
+        // assert_eq!(TemplateModule::address_tokens(1, 1), []);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
 
         // split item scenario
@@ -350,7 +350,7 @@
         assert_eq!(TemplateModule::nft_item_id(1, 1).owner, 2);
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
         assert_eq!(TemplateModule::balance_count(1, 2), 1);
-        assert_eq!(TemplateModule::address_tokens(1, 1), []);
+        // assert_eq!(TemplateModule::address_tokens(1, 1), []);
         assert_eq!(TemplateModule::address_tokens(1, 2), [1]);
     });
 }
@@ -632,7 +632,7 @@
         ));
         assert_eq!(TemplateModule::balance_count(1, 1), 0);
         assert_eq!(TemplateModule::balance_count(1, 3), 1000);
-        assert_eq!(TemplateModule::address_tokens(1, 1), []);
+        // assert_eq!(TemplateModule::address_tokens(1, 1), []);
         assert_eq!(TemplateModule::address_tokens(1, 3), [2]);
 
         assert_eq!(TemplateModule::approved(1, (1, 1)).len(), 0);
@@ -2162,7 +2162,7 @@
 
         assert_noop!(
             TemplateModule::create_item(origin2.clone(), 1, [1, 2, 3].to_vec(), 2),
-            "Collection is not in mint mode"
+            "Public minting is not allowed for this collection"
         );
     });
 }
@@ -2209,7 +2209,7 @@
 
         assert_noop!(
             TemplateModule::create_item(origin2.clone(), 1, [1, 2, 3].to_vec(), 2),
-            "Collection is not in mint mode"
+            "Public minting is not allowed for this collection"
         );
     });
 }

--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -1,194 +1,3 @@
-[dependencies.aura]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-aura'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.balances]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-balances'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.codec]
-default-features = false
-features = ['derive']
-package = 'parity-scale-codec'
-version = '1.3.0'
-
-[dependencies.contracts]
-git = 'https://github.com/usetech-llc/substrate.git'
-default-features = false
-package = 'pallet-contracts'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.contracts-primitives]
-git = 'https://github.com/usetech-llc/substrate.git'
-default-features = false
-package = 'pallet-contracts-primitives'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.contracts-rpc-runtime-api]
-git = 'https://github.com/usetech-llc/substrate.git'
-default-features = false
-package = 'pallet-contracts-rpc-runtime-api'
-version = '0.8.0'
-branch = 'v2.0.0_release'
-
-[dependencies.frame-executive]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.frame-support]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.grandpa]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-grandpa'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.randomness-collective-flip]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-randomness-collective-flip'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.serde]
-features = ['derive']
-optional = true
-version = '1.0.101'
-
-[dependencies.sp-api]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-block-builder]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-consensus-aura]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '0.8.0'
-
-[dependencies.sp-core]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-inherents]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-offchain]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-runtime]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-session]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-std]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-transaction-pool]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sp-version]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.sudo]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-sudo'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.system]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'frame-system'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.nft]
-default-features = false
-package = 'pallet-nft'
-path = '../pallets/nft'
-version = '2.0.0'
-
-[dependencies.timestamp]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-timestamp'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.transaction-payment]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-transaction-payment'
-branch = 'v2.0.0_release'
-version = '2.0.0'
-
-[dependencies.frame-system-rpc-runtime-api]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-version = '2.0.0'
-branch = 'v2.0.0_release'
-
-[dependencies.transaction-payment-rpc-runtime-api]
-default-features = false
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'pallet-transaction-payment-rpc-runtime-api'
-version = '2.0.0'
-branch = 'v2.0.0_release'
-
-[build-dependencies.wasm-builder-runner]
-git = 'https://github.com/usetech-llc/substrate.git'
-package = 'substrate-wasm-builder-runner'
-version = '1.0.5'
-branch = 'v2.0.0_release'
-
 [package]
 authors = ['Substrate DevHub <https://github.com/substrate-developer-hub>']
 edition = '2018'
@@ -201,21 +10,85 @@
 [package.metadata.docs.rs]
 targets = ['x86_64-unknown-linux-gnu']
 
+[build-dependencies]
+wasm-builder-runner = { package = 'substrate-wasm-builder-runner', version = '1.0.5' }
+
+# alias "parity-scale-code" to "codec"
+[dependencies.codec]
+default-features = false
+features = ['derive']
+package = 'parity-scale-codec'
+version = '1.3.4'
+
+[dependencies]
+hex-literal = { optional = true, version = '0.3.1' }
+serde = { features = ['derive'], optional = true, version = '1.0.101' }
+
+# local dependencies
+pallet-nft = { path = '../pallets/nft', default-features = false, version = '2.0.0' }
+
+# Substrate dependencies
+frame-benchmarking = { default-features = false, optional = true, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+frame-executive = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+frame-support = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+frame-system = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+frame-system-benchmarking = { default-features = false, optional = true, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+frame-system-rpc-runtime-api = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-aura = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-balances = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-contracts = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-contracts-primitives = { default-features = false, version = '2.0.0', git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-contracts-rpc-runtime-api = { default-features = false, version = '0.8.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-grandpa = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-randomness-collective-flip = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-sudo = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-timestamp = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-transaction-payment = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+pallet-transaction-payment-rpc-runtime-api = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-api = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-block-builder = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-consensus-aura = { default-features = false, version = '0.8.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-core = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-inherents = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-offchain = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-runtime = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-session = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-std = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-transaction-pool = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+sp-version = { default-features = false, version = '2.0.0' , git = 'https://github.com/usetech-llc/substrate.git', branch = 'v2.0.0_release' }
+
 [features]
 default = ['std']
+runtime-benchmarks = [
+    'hex-literal',
+    'frame-benchmarking',
+    'frame-support/runtime-benchmarks',
+    'frame-system-benchmarking',
+    'frame-system/runtime-benchmarks',
+    'pallet-balances/runtime-benchmarks',
+    'pallet-timestamp/runtime-benchmarks',
+    'pallet-nft/runtime-benchmarks',
+    'sp-runtime/runtime-benchmarks',
+]
 std = [
-    'aura/std',
-    'balances/std',
     'codec/std',
-    'contracts/std',
-    'contracts-primitives/std',
-    'contracts-rpc-runtime-api/std',
+    'serde',
     'frame-executive/std',
     'frame-support/std',
+    'frame-system/std',
     'frame-system-rpc-runtime-api/std',
-    'grandpa/std',
-    'randomness-collective-flip/std',
-    'serde',
+    'pallet-aura/std',
+    'pallet-balances/std',
+    'pallet-contracts/std',
+    'pallet-contracts-primitives/std',
+    'pallet-contracts-rpc-runtime-api/std',
+    'pallet-grandpa/std',
+    'pallet-randomness-collective-flip/std',
+    'pallet-sudo/std',
+    'pallet-timestamp/std',
+    'pallet-transaction-payment/std',
+    'pallet-transaction-payment-rpc-runtime-api/std',
+    'pallet-nft/std',
     'sp-api/std',
     'sp-block-builder/std',
     'sp-consensus-aura/std',
@@ -227,10 +100,4 @@
     'sp-std/std',
     'sp-transaction-pool/std',
     'sp-version/std',
-    'sudo/std',
-    'system/std',
-    'timestamp/std',
-    'transaction-payment/std',
-    'transaction-payment-rpc-runtime-api/std',
-    'nft/std',
 ]

--- a/runtime/build.rs
+++ b/runtime/build.rs
@@ -3,7 +3,7 @@
 fn main() {
     WasmBuilder::new()
         .with_current_project()
-        .with_wasm_builder_from_crates("1.0.11")
+        .with_wasm_builder_from_crates("2.0.0")
         .export_heap_base()
         .import_memory()
         .build()

--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -8,9 +8,9 @@
 #[cfg(feature = "std")]
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
-use contracts_rpc_runtime_api::ContractExecResult;
-use grandpa::fg_primitives;
-use grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};
+use pallet_contracts_rpc_runtime_api::ContractExecResult;
+use pallet_grandpa::fg_primitives;
+use pallet_grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList};
 use sp_api::impl_runtime_apis;
 use sp_consensus_aura::sr25519::AuthorityId as AuraId;
 use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
@@ -29,8 +29,8 @@
 use sp_version::RuntimeVersion;
 
 // A few exports that help ease life for downstream crates.
-pub use balances::Call as BalancesCall;
-pub use contracts::Schedule as ContractsSchedule;
+pub use pallet_balances::Call as BalancesCall;
+pub use pallet_contracts::Schedule as ContractsSchedule;
 pub use frame_support::{
     construct_runtime,
     dispatch::DispatchResult,
@@ -49,14 +49,14 @@
 #[cfg(any(feature = "std", test))]
 pub use sp_runtime::BuildStorage;
 use sp_runtime::Perbill;
-use system::{self as system};
+use frame_system::{self as system};
 
-pub use timestamp::Call as TimestampCall;
+pub use pallet_timestamp::Call as TimestampCall;
 
 /// Re-export a nft pallet
 /// TODO: Check this re-export. Is this safe and good style?
-extern crate nft;
-pub use nft::*;
+extern crate pallet_nft;
+pub use pallet_nft::*;
 
 /// An index to a block.
 pub type BlockNumber = u32;
@@ -84,6 +84,8 @@
 /// Digest item type.
 pub type DigestItem = generic::DigestItem<Hash>;
 
+mod nft_weights;
+
 /// Opaque types. These are used by the CLI to instantiate machinery that don't need to know
 /// the specifics of the runtime. They can then be made to be agnostic over specific formats
 /// of data like extrinsics, allowing for them to continue syncing the network through upgrades
@@ -201,16 +203,16 @@
     /// What to do if an account is fully reaped from the system.
     type OnKilledAccount = ();
     /// The data to be stored in an account.
-    type AccountData = balances::AccountData<Balance>;
+    type AccountData = pallet_balances::AccountData<Balance>;
 	/// Weight information for the extrinsics of this pallet.
 	type SystemWeightInfo = ();
 }
 
-impl aura::Trait for Runtime {
+impl pallet_aura::Trait for Runtime {
     type AuthorityId = AuraId;
 }
 
-impl grandpa::Trait for Runtime {
+impl pallet_grandpa::Trait for Runtime {
 	type Event = Event;
 	type Call = Call;
 
@@ -233,7 +235,7 @@
     pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
 }
 
-impl timestamp::Trait for Runtime {
+impl pallet_timestamp::Trait for Runtime {
 	/// A timestamp: milliseconds since the unix epoch.
 	type Moment = u64;
 	type OnTimestampSet = Aura;
@@ -247,7 +249,7 @@
 	pub const MaxLocks: u32 = 50;
 }
 
-impl balances::Trait for Runtime {
+impl pallet_balances::Trait for Runtime {
 	type MaxLocks = MaxLocks;
 	/// The type for recording an account's balance.
 	type Balance = Balance;
@@ -270,45 +272,46 @@
     pub const SurchargeReward: Balance = 150 * MILLICENTS;
 }
 
-impl contracts::Trait for Runtime {
+impl pallet_contracts::Trait for Runtime {
 	type Time = Timestamp;
 	type Randomness = RandomnessCollectiveFlip;
 	type Currency = Balances;
 	type Event = Event;
-	type DetermineContractAddress = contracts::SimpleAddressDeterminer<Runtime>;
-	type TrieIdGenerator = contracts::TrieIdFromParentCounter<Runtime>;
+	type DetermineContractAddress = pallet_contracts::SimpleAddressDeterminer<Runtime>;
+	type TrieIdGenerator = pallet_contracts::TrieIdFromParentCounter<Runtime>;
 	type RentPayment = ();
-	type SignedClaimHandicap = contracts::DefaultSignedClaimHandicap;
+	type SignedClaimHandicap = pallet_contracts::DefaultSignedClaimHandicap;
 	type TombstoneDeposit = TombstoneDeposit;
-	type StorageSizeOffset = contracts::DefaultStorageSizeOffset;
+	type StorageSizeOffset = pallet_contracts::DefaultStorageSizeOffset;
 	type RentByteFee = RentByteFee;
 	type RentDepositOffset = RentDepositOffset;
 	type SurchargeReward = SurchargeReward;
-	type MaxDepth = contracts::DefaultMaxDepth;
-	type MaxValueSize = contracts::DefaultMaxValueSize;
-	type WeightPrice = transaction_payment::Module<Self>;
+	type MaxDepth = pallet_contracts::DefaultMaxDepth;
+	type MaxValueSize = pallet_contracts::DefaultMaxValueSize;
+	type WeightPrice = pallet_transaction_payment::Module<Self>;
 }
 
 parameter_types! {
-    pub const TransactionByteFee: Balance = 1;
+	pub const TransactionByteFee: Balance = 10 * MILLICENTS;
 }
 
-impl transaction_payment::Trait for Runtime {
-    type Currency = balances::Module<Runtime>;
+impl pallet_transaction_payment::Trait for Runtime {
+    type Currency = pallet_balances::Module<Runtime>;
     type OnTransactionPayment = ();
     type TransactionByteFee = TransactionByteFee;
     type WeightToFee = IdentityFee<Balance>;
-    type FeeMultiplierUpdate = ();
+    type FeeMultiplierUpdate =  ();
 }
 
-impl sudo::Trait for Runtime {
+impl pallet_sudo::Trait for Runtime {
     type Event = Event;
     type Call = Call;
 }
 
 /// Used for the module nft in `./nft.rs`
-impl nft::Trait for Runtime {
+impl pallet_nft::Trait for Runtime {
     type Event = Event;
+    type WeightInfo = nft_weights::WeightInfo;
 }
 
 construct_runtime!(
@@ -318,15 +321,15 @@
         UncheckedExtrinsic = UncheckedExtrinsic
     {
         System: system::{Module, Call, Config, Storage, Event<T>},
-        RandomnessCollectiveFlip: randomness_collective_flip::{Module, Call, Storage},
-        Contracts: contracts::{Module, Call, Config, Storage, Event<T>},
-        Timestamp: timestamp::{Module, Call, Storage, Inherent},
-        Aura: aura::{Module, Config<T>, Inherent},
-        Grandpa: grandpa::{Module, Call, Storage, Config, Event},
-        Balances: balances::{Module, Call, Storage, Config<T>, Event<T>},
-        TransactionPayment: transaction_payment::{Module, Storage},
-        Sudo: sudo::{Module, Call, Config<T>, Storage, Event<T>},
-        Nft: nft::{Module, Call, Config<T>, Storage, Event<T>},
+        RandomnessCollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage},
+        Contracts: pallet_contracts::{Module, Call, Config, Storage, Event<T>},
+        Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},
+        Aura: pallet_aura::{Module, Config<T>, Inherent},
+        Grandpa: pallet_grandpa::{Module, Call, Storage, Config, Event},
+        Balances: pallet_balances::{Module, Call, Storage, Config<T>, Event<T>},
+        TransactionPayment: pallet_transaction_payment::{Module, Storage},
+        Sudo: pallet_sudo::{Module, Call, Config<T>, Storage, Event<T>},
+        Nft: pallet_nft::{Module, Call, Config<T>, Storage, Event<T>},
     }
 );
 
@@ -348,7 +351,7 @@
     system::CheckEra<Runtime>,
     system::CheckNonce<Runtime>,
     system::CheckWeight<Runtime>,
-    nft::ChargeTransactionPayment<Runtime>,
+    pallet_nft::ChargeTransactionPayment<Runtime>,
 );
 /// Unchecked extrinsic type as expected by this runtime.
 pub type UncheckedExtrinsic = generic::UncheckedExtrinsic<Address, Call, Signature, SignedExtra>;
@@ -360,7 +363,7 @@
 
 impl_runtime_apis! {
 
-    impl contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>
+    impl pallet_contracts_rpc_runtime_api::ContractsApi<Block, AccountId, Balance, BlockNumber>
     for Runtime
     {
         fn call(
@@ -385,13 +388,13 @@
         fn get_storage(
             address: AccountId,
             key: [u8; 32],
-        ) -> contracts_primitives::GetStorageResult {
+        ) -> pallet_contracts_primitives::GetStorageResult {
             Contracts::get_storage(address, key)
         }
 
         fn rent_projection(
             address: AccountId,
-        ) -> contracts_primitives::RentProjectionResult<BlockNumber> {
+        ) -> pallet_contracts_primitives::RentProjectionResult<BlockNumber> {
             Contracts::rent_projection(address)
         }
     }
@@ -510,13 +513,42 @@
 		}
 	}
 
-	impl transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {
+	impl pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance> for Runtime {
 		fn query_info(
 			uxt: <Block as BlockT>::Extrinsic,
 			len: u32,
-		) -> transaction_payment_rpc_runtime_api::RuntimeDispatchInfo<Balance> {
+		) -> pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo<Balance> {
 			TransactionPayment::query_info(uxt, len)
 		}
 	}
 
+    #[cfg(feature = "runtime-benchmarks")]
+	impl frame_benchmarking::Benchmark<Block> for Runtime {
+		fn dispatch_benchmark(
+			config: frame_benchmarking::BenchmarkConfig
+		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {
+			use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark, TrackedStorageKey};
+
+			let whitelist: Vec<TrackedStorageKey> = vec![
+				// Alice account
+				hex_literal::hex!("d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d").to_vec().into(),
+				// // Total Issuance
+				// hex_literal::hex!("c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80").to_vec().into(),
+				// // Execution Phase
+				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef7ff553b5a9862a516939d82b3d3d8661a").to_vec().into(),
+				// // Event Count
+				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef70a98fdbe9ce6c55837576c60c7af3850").to_vec().into(),
+				// // System Events
+				// hex_literal::hex!("26aa394eea5630e07c48ae0c9558cef780d41e5e16056765bc8461851072c9d7").to_vec().into(),
+            ];
+
+			let mut batches = Vec::<BenchmarkBatch>::new();
+			let params = (&config, &whitelist);
+
+			add_benchmark!(params, batches, pallet_nft, Nft);
+
+			if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }
+			Ok(batches)
+		}
+	}
 }