diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..26ed0e3
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,23 @@
+name: Check
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container: "scssubstratee/substratee_dev:1804-2.12-1.1.3-001"
+    steps:
+      - uses: actions/checkout@v2
+      - name: init-rust-target
+        run: rustup target add wasm32-unknown-unknown
+      - name: test_no_std
+        # We can only run cargo check here, as the linker will fail, as we don't have the sgx `c` files in the repo
+        run: cd test_no_std && cargo check
diff --git a/Cargo.lock b/Cargo.lock
index 6042559..9947933 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "Inflector"
 version = "0.11.4"
@@ -12,9 +14,9 @@ dependencies = [
 
 [[package]]
 name = "addr2line"
-version = "0.14.1"
+version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a55f82cfe485775d02112886f4169bde0c5894d75e79ead7eafe7e40a25e45f7"
+checksum = "e7a2e47a1fbe209ee101dd6d61285226744c6c8d3c21c8dc878ba6cb9f467f3a"
 dependencies = [
  "gimli",
 ]
@@ -33,9 +35,9 @@ checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.15"
+version = "0.7.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
+checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
 dependencies = [
  "memchr",
 ]
@@ -51,15 +53,24 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.38"
+version = "1.0.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
+checksum = "15af2628f6890fe2609a3b91bef4c83450512802e59489f9c1cb1fa5df064a61"
 
 [[package]]
 name = "approx"
-version = "0.3.2"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0e60b75072ecd4168020818c0107f2857bb6c4e64252d8d3983f6263b40a5c3"
+checksum = "3f2a05fd1bd10b2527e20a2cd32d8873d115b8b39fe219ee25f42a8aca6ba278"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "approx"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "072df7202e63b127ab55acfe16ce97013d5b97bf160489336d3f1840fd78e99e"
 dependencies = [
  "num-traits",
 ]
@@ -86,23 +97,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
-name = "asn1_der"
-version = "0.6.3"
+name = "arrayvec"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fce6b6a0ffdafebd82c87e79e3f40e8d2c523e5fea5566ff6b90509bf98d638"
-dependencies = [
- "asn1_der_derive",
-]
+checksum = "be4dc07131ffa69b8072d35f5007352af944213cde02545e2103680baed38fcd"
 
 [[package]]
-name = "asn1_der_derive"
-version = "0.1.2"
+name = "asn1_der"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d0864d84b8e07b145449be9a8537db86bf9de5ce03b913214694643b4743502"
-dependencies = [
- "quote 1.0.9",
- "syn 1.0.64",
-]
+checksum = "9d6e24d2cce90c53b948c46271bfb053e4bdc2db9b5d3f65e20f8cf28a1b7fc3"
 
 [[package]]
 name = "async-channel"
@@ -117,16 +121,16 @@ dependencies = [
 
 [[package]]
 name = "async-executor"
-version = "1.4.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb877970c7b440ead138f6321a3b5395d6061183af779340b65e20c0fede9146"
+checksum = "871f9bb5e0a22eeb7e8cf16641feb87c9dc67032ccf8ff49e772eb9941d3a965"
 dependencies = [
  "async-task",
  "concurrent-queue",
  "fastrand",
  "futures-lite",
  "once_cell",
- "vec-arena",
+ "slab",
 ]
 
 [[package]]
@@ -147,29 +151,29 @@ dependencies = [
 
 [[package]]
 name = "async-io"
-version = "1.3.1"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9315f8f07556761c3e48fec2e6b276004acf426e6dc068b2c2251854d65ee0fd"
+checksum = "4bbfd5cf2794b1e908ea8457e6c45f8f8f1f6ec5f74617bf4662623f47503c3b"
 dependencies = [
  "concurrent-queue",
  "fastrand",
  "futures-lite",
  "libc",
  "log",
- "nb-connect",
  "once_cell",
  "parking",
  "polling",
- "vec-arena",
+ "slab",
+ "socket2",
  "waker-fn",
  "winapi",
 ]
 
 [[package]]
 name = "async-lock"
-version = "2.3.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1996609732bde4a9988bc42125f55f2af5f3c36370e27c778d5191a4a1b63bfb"
+checksum = "e6a8ea61bf9947a1007c5cada31e647dbc77b103c679858150003ba697ea798b"
 dependencies = [
  "event-listener",
 ]
@@ -185,15 +189,16 @@ dependencies = [
 
 [[package]]
 name = "async-process"
-version = "1.0.2"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef37b86e2fa961bae5a4d212708ea0154f904ce31d1a4a7f47e1bbc33a0c040b"
+checksum = "a8f38756dd9ac84671c428afbf7c9f7495feff9ec5b0710f17100098e5b354ac"
 dependencies = [
  "async-io",
  "blocking",
  "cfg-if 1.0.0",
  "event-listener",
  "futures-lite",
+ "libc",
  "once_cell",
  "signal-hook",
  "winapi",
@@ -235,13 +240,13 @@ checksum = "e91831deabf0d6d7ec49552e489aed63b7456a7a3c46cff62adad428110b0af0"
 
 [[package]]
 name = "async-trait"
-version = "0.1.48"
+version = "0.1.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36ea56748e10732c49404c153638a15ec3d6211ec5ff35d9bb20e13b93576adf"
+checksum = "0b98e84bbb4cbcdd97da190ba0c58a1bb0de2c1fdf67d159e192ed766aeca722"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -267,11 +272,12 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backtrace"
-version = "0.3.56"
+version = "0.3.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d117600f438b1707d4e4ae15d3595657288f8235a0eb593e80ecc98ab34e1bc"
+checksum = "b7815ea54e4d821e791162e078acbebfd6d8c8939cd559c9335dceb1c8ca7282"
 dependencies = [
  "addr2line",
+ "cc",
  "cfg-if 1.0.0",
  "libc",
  "miniz_oxide",
@@ -293,9 +299,9 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
 name = "bitvec"
-version = "0.20.2"
+version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f682656975d3a682daff957be4ddeb65d6ad656737cd821f2d00685ae466af1"
+checksum = "7774144344a4faa177370406a7ff5f1da24303817368584c6206c8303eb07848"
 dependencies = [
  "funty",
  "radium",
@@ -365,9 +371,9 @@ checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
 
 [[package]]
 name = "bumpalo"
-version = "3.6.1"
+version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63396b8a4b9de3f4fdfb320ab6080762242f66a8ef174c49d8e19b674db4cdbe"
+checksum = "9c59e7af012c713f529e7a3ee57ce9b31ddd858d4b512923602f74608b009631"
 
 [[package]]
 name = "byte-slice-cast"
@@ -407,9 +413,9 @@ checksum = "631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"
 
 [[package]]
 name = "cc"
-version = "1.0.67"
+version = "1.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3c69b077ad434294d3ce9f1f6143a2a4b89a8a2d54ef813d85003a4fd1137fd"
+checksum = "4a72c244c1ff497a746a7e1fb3d14bd08420ecda70c8f25c7112f2781652d787"
 
 [[package]]
 name = "cfg-if"
@@ -435,6 +441,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "cloudabi"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "concurrent-queue"
 version = "1.2.2"
@@ -451,18 +466,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
-name = "cpuid-bool"
-version = "0.1.2"
+name = "convert_case"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
+checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
+
+[[package]]
+name = "cpufeatures"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66c99696f6c9dd7f35d486b9d04d7e6e202aa3e8c40d553f2fdf5e7e0c6a71ef"
+dependencies = [
+ "libc",
+]
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.3"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7e9d99fa91428effe99c5c6d4634cdeba32b8cf784fc428a2a687f61a952c49"
+checksum = "d82cfc11ce7f2c3faef78d8a684447b40d503d9681acebed6cb728d45940c4db"
 dependencies = [
- "autocfg",
  "cfg-if 1.0.0",
  "lazy_static",
 ]
@@ -495,12 +518,12 @@ dependencies = [
 
 [[package]]
 name = "ctor"
-version = "0.1.19"
+version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8f45d9ad417bcef4817d614a501ab55cdd96a6fdb24f49aab89a54acfd66b19"
+checksum = "5e98e2ad1a782e33928b96fc3948e7c355e5af34ba4de7670fe8bac2a3b2006d"
 dependencies = [
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -518,9 +541,9 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "3.0.2"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f627126b946c25a4638eec0ea634fc52506dea98db118aae985118ce7c3d723f"
+checksum = "639891fde0dbea823fc3d798a0fdf9d2f9440a42d64a78ab3488b0ca025117b3"
 dependencies = [
  "byteorder",
  "digest 0.9.0",
@@ -537,13 +560,14 @@ checksum = "3ee2393c4a91429dffb4bedf19f4d6abf27d8a732c8ce4980305d782e5426d57"
 
 [[package]]
 name = "derive_more"
-version = "0.99.11"
+version = "0.99.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
+checksum = "5cc7b9cef1e351660e5443924e4f43ab25fbbed3e9a5f052df3677deb4d6b320"
 dependencies = [
+ "convert_case",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -564,6 +588,12 @@ dependencies = [
  "generic-array 0.14.4",
 ]
 
+[[package]]
+name = "downcast-rs"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ea835d29036a4087793836fa931b08837ad5e957da9e23886b29586fb9b6650"
+
 [[package]]
 name = "dyn-clonable"
 version = "0.9.0"
@@ -582,7 +612,7 @@ checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -593,9 +623,9 @@ checksum = "ee2626afccd7561a06cf1367e2950c4718ea04565e20fb5029b6c7d8ad09abcf"
 
 [[package]]
 name = "ed25519"
-version = "1.0.3"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37c66a534cbb46ab4ea03477eae19d5c22c01da8258030280b7bd9d8433fb6ef"
+checksum = "8d0860415b12243916284c67a9be413e044ee6668247b99ba26d94b2bc06c8f6"
 dependencies = [
  "signature",
 ]
@@ -606,11 +636,11 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c762bae6dcaf24c4c84667b8579785430908723d5c889f469d76a41d59cc7a9d"
 dependencies = [
- "curve25519-dalek 3.0.2",
+ "curve25519-dalek 3.1.0",
  "ed25519",
  "rand 0.7.3",
  "serde",
- "sha2 0.9.3",
+ "sha2 0.9.5",
  "zeroize",
 ]
 
@@ -622,9 +652,18 @@ checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
 [[package]]
 name = "environmental"
-version = "1.1.2"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6576a1755ddffd988788025e75bce9e74b018f7cc226198fe931d077911c6d7e"
+checksum = "68b91989ae21441195d7d9b9993a2f9295c7e1a8c96255d8b729accddc124797"
+
+[[package]]
+name = "erased-serde"
+version = "0.3.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3de9ad4541d99dc22b59134e7ff8dc3d6c988c89ecd7324bf10a8362b07a2afa"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "event-listener"
@@ -640,18 +679,18 @@ checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
 [[package]]
 name = "fastrand"
-version = "1.4.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca5faf057445ce5c9d4329e382b2ce7ca38550ef3b73a5348362d5f24e0c7fe3"
+checksum = "77b705829d1e87f762c2df6da140b26af5839e1033aa84aa5f56bb688e4e1bdb"
 dependencies = [
  "instant",
 ]
 
 [[package]]
 name = "finality-grandpa"
-version = "0.14.0"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6447e2f8178843749e8c8003206def83ec124a7859475395777a28b5338647c"
+checksum = "74a1bfdcc776e63e49f741c7ce6116fa1b887e8ac2e3ccb14dd4aa113e54feb9"
 dependencies = [
  "either",
  "futures",
@@ -659,7 +698,7 @@ dependencies = [
  "log",
  "num-traits",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
@@ -669,7 +708,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cfcf0ed7fe52a17a03854ec54a9f76d6d84508d1c0e66bc1793301c73fc8493c"
 dependencies = [
  "byteorder",
- "rand 0.8.3",
+ "rand 0.8.4",
  "rustc-hex",
  "static_assertions",
 ]
@@ -698,14 +737,15 @@ dependencies = [
 
 [[package]]
 name = "frame-benchmarking"
-version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+version = "3.1.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support",
  "frame-system",
  "linregress",
+ "log",
  "parity-scale-codec",
- "paste 1.0.5",
+ "paste",
  "sp-api",
  "sp-io",
  "sp-runtime",
@@ -717,12 +757,11 @@ dependencies = [
 [[package]]
 name = "frame-executive"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support",
  "frame-system",
  "parity-scale-codec",
- "serde",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -733,7 +772,7 @@ dependencies = [
 [[package]]
 name = "frame-metadata"
 version = "13.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -744,16 +783,17 @@ dependencies = [
 [[package]]
 name = "frame-support"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "bitflags",
  "frame-metadata",
  "frame-support-procedural",
  "impl-trait-for-tuples",
  "log",
+ "max-encoded-len",
  "once_cell",
  "parity-scale-codec",
- "paste 1.0.5",
+ "paste",
  "serde",
  "smallvec",
  "sp-arithmetic",
@@ -770,44 +810,45 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "Inflector",
  "frame-support-procedural-tools",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "frame-system"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
+ "log",
  "parity-scale-codec",
  "serde",
  "sp-core",
@@ -820,7 +861,7 @@ dependencies = [
 [[package]]
 name = "frame-system-benchmarking"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -834,7 +875,7 @@ dependencies = [
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -848,9 +889,9 @@ checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
 
 [[package]]
 name = "futures"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f55667319111d593ba876406af7c409c0ebb44dc4be6132a783ccf163ea14c1"
+checksum = "0e7e43a803dae2fa37c1f6a8fe121e1f7bf9548b4dfc0522a42f34145dadfc27"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -863,9 +904,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c2dd2df839b57db9ab69c2c9d8f3e8c81984781937fe2807dc6dcf3b2ad2939"
+checksum = "e682a68b29a882df0545c143dc3646daefe80ba479bcdede94d5a703de2871e2"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -873,15 +914,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15496a72fabf0e62bdc3df11a59a3787429221dd0710ba8ef163d6f7a9112c94"
+checksum = "0402f765d8a89a26043b889b26ce3c4679d268fa6bb22cd7c6aad98340e179d1"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891a4b7b96d84d5940084b2a37632dd65deeae662c114ceaa2c879629c9c0ad1"
+checksum = "badaa6a909fac9e7236d0620a2f57f7664640c56575b71a7552fbd68deafab79"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -891,15 +932,15 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d71c2c65c57704c32f5241c1223167c2c3294fd34ac020c807ddbe6db287ba59"
+checksum = "acc499defb3b348f8d8f3f66415835a9131856ff7714bf10dadfc4ec4bdb29a1"
 
 [[package]]
 name = "futures-lite"
-version = "1.11.3"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4481d0cd0de1d204a4fa55e7d45f07b1d958abcb06714b3446438e2eff695fb"
+checksum = "7694489acd39452c77daa48516b894c153f192c3578d5a839b62c58099fcbf48"
 dependencies = [
  "fastrand",
  "futures-core",
@@ -912,27 +953,28 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea405816a5139fb39af82c2beb921d52143f556038378d6db21183a5c37fbfb7"
+checksum = "a4c40298486cdf52cc00cd6d6987892ba502c7656a16a4192a9992b1ccedd121"
 dependencies = [
+ "autocfg",
  "proc-macro-hack",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85754d98985841b7d4f5e8e6fbfa4a4ac847916893ec511a2917ccd8525b8bb3"
+checksum = "a57bead0ceff0d6dde8f465ecd96c9338121bb7717d3e7b108059531870c4282"
 
 [[package]]
 name = "futures-task"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa189ef211c15ee602667a6fcfe1c1fd9e07d42250d2156382820fba33c9df80"
+checksum = "8a16bef9fc1a4dddb5bee51c989e3fbba26569cbb0e31f5b303c184e3dd33dae"
 
 [[package]]
 name = "futures-timer"
@@ -942,10 +984,11 @@ checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
 
 [[package]]
 name = "futures-util"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1812c7ab8aedf8d6f2701a43e1243acdbcc2b36ab26e2ad421eb99ac963d96d1"
+checksum = "feb5c238d27e2bf94ffdfd27b2c29e3df4a68c4193bb6427384259e2bf191967"
 dependencies = [
+ "autocfg",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -969,15 +1012,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "generic-array"
-version = "0.13.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f797e67af32588215eaaab8327027ee8e71b9dd0b2b26996aedf20c030fce309"
-dependencies = [
- "typenum",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.14.4"
@@ -1001,9 +1035,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
+checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
@@ -1012,9 +1046,9 @@ dependencies = [
 
 [[package]]
 name = "gimli"
-version = "0.23.0"
+version = "0.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
+checksum = "0e4075386626662786ddb0ec9081e7c7eeb1ba31951f447ca780ef9f5d568189"
 
 [[package]]
 name = "gloo-timers"
@@ -1076,22 +1110,22 @@ dependencies = [
 [[package]]
 name = "hashbrown_tstd"
 version = "0.9.0"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 
 [[package]]
 name = "heck"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87cbf45460356b7deeb5e3415b5563308c0a9b057c85e12b06ad551f98d0a6ac"
+checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
 dependencies = [
  "unicode-segmentation",
 ]
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.18"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
 dependencies = [
  "libc",
 ]
@@ -1141,9 +1175,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7245cd7449cc792608c3c8a9eaf69bd4eabbabf802713748fd739c98b82f0747"
+checksum = "527e8c9ac747e28542699a951517aa9a6945af506cd1f2e1b53a576c17b6cc11"
 dependencies = [
  "bytes 1.0.1",
  "fnv",
@@ -1162,9 +1196,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.3.5"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "615caabe2c3160b313d52ccc905335f4ed5f10881dd63dc5699d47e90be85691"
+checksum = "f3a87b616e37e93c22fb19bcd386f02f3af5ea98a25670ad0fce773de23c5e68"
 
 [[package]]
 name = "httpdate"
@@ -1188,7 +1222,7 @@ dependencies = [
  "httparse",
  "httpdate",
  "itoa",
- "pin-project 1.0.5",
+ "pin-project 1.0.7",
  "tokio",
  "tower-service",
  "tracing",
@@ -1197,9 +1231,9 @@ dependencies = [
 
 [[package]]
 name = "idna"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89829a5d69c23d348314a7ac337fe39173b61149a9864deabd260983aed48c21"
+checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -1232,7 +1266,7 @@ checksum = "d5dacb10c5b3bb92d46ba347505a9041e676bb20ad220101326bffb0c93031ee"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -1280,9 +1314,9 @@ checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
 [[package]]
 name = "js-sys"
-version = "0.3.48"
+version = "0.3.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc9f84f9b115ce7843d60706df1422a916680bfdfcbdb0447c5614ff9d7e4d78"
+checksum = "83bdfbace3a0e81a4253f73b49e960b053e396a11012cbd49b9b74d6a2b67062"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1320,9 +1354,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.89"
+version = "0.2.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "538c092e5586f4cdd7dd8078c4a79220e3e168880218124dcbce860f0ea938c6"
+checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"
 
 [[package]]
 name = "libm"
@@ -1332,29 +1366,29 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
 
 [[package]]
 name = "libp2p"
-version = "0.34.0"
+version = "0.37.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5133112ce42be9482f6a87be92a605dd6bbc9e93c297aee77d172ff06908f3a"
+checksum = "08053fbef67cd777049ef7a95ebaca2ece370b4ed7712c3fa404d69a88cb741b"
 dependencies = [
  "atomic",
  "bytes 1.0.1",
  "futures",
  "lazy_static",
  "libp2p-core",
- "libp2p-core-derive",
  "libp2p-swarm",
+ "libp2p-swarm-derive",
  "parity-multiaddr",
- "parking_lot",
- "pin-project 1.0.5",
+ "parking_lot 0.11.1",
+ "pin-project 1.0.7",
  "smallvec",
  "wasm-timer",
 ]
 
 [[package]]
 name = "libp2p-core"
-version = "0.27.1"
+version = "0.28.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a2d56aadc2c2bf22cd7797f86e56a65b5b3994a0136b65be3106938acae7a26"
+checksum = "554d3e7e9e65f939d66b75fd6a4c67f258fe250da61b91f46c545fc4a89b51d9"
 dependencies = [
  "asn1_der",
  "bs58",
@@ -1369,14 +1403,14 @@ dependencies = [
  "multihash",
  "multistream-select",
  "parity-multiaddr",
- "parking_lot",
- "pin-project 1.0.5",
+ "parking_lot 0.11.1",
+ "pin-project 1.0.7",
  "prost",
  "prost-build",
  "rand 0.7.3",
  "ring",
  "rw-stream-sink",
- "sha2 0.9.3",
+ "sha2 0.9.5",
  "smallvec",
  "thiserror",
  "unsigned-varint 0.7.0",
@@ -1384,21 +1418,11 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "libp2p-core-derive"
-version = "0.21.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4bc40943156e42138d22ed3c57ff0e1a147237742715937622a99b10fbe0156"
-dependencies = [
- "quote 1.0.9",
- "syn 1.0.64",
-]
-
 [[package]]
 name = "libp2p-swarm"
-version = "0.27.2"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7955b973e1fd2bd61ffd43ce261c1223f61f4aacd5bae362a924993f9a25fd98"
+checksum = "1e04d8e1eef675029ec728ba14e8d0da7975d84b6679b699b4ae91a1de9c3a92"
 dependencies = [
  "either",
  "futures",
@@ -1410,6 +1434,16 @@ dependencies = [
  "wasm-timer",
 ]
 
+[[package]]
+name = "libp2p-swarm-derive"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "365b0a699fea5168676840567582a012ea297b1ca02eee467e58301b9c9c5eed"
+dependencies = [
+ "quote 1.0.9",
+ "syn 1.0.73",
+]
+
 [[package]]
 name = "libsecp256k1"
 version = "0.3.5"
@@ -1428,19 +1462,28 @@ dependencies = [
 
 [[package]]
 name = "linregress"
-version = "0.4.0"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d0ad4b5cc8385a881c561fac3501353d63d2a2b7a357b5064d71815c9a92724"
+checksum = "b1ff7f341d23e1275eec0656a9a07225fcc86216c4322392868adffe59023d1a"
 dependencies = [
- "nalgebra",
+ "nalgebra 0.27.1",
  "statrs",
 ]
 
 [[package]]
 name = "lock_api"
-version = "0.4.2"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
+checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
+dependencies = [
+ "scopeguard",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0382880606dff6d15c9476c416d18690b72742aa7b605bb6dd6ec9030fbf07eb"
 dependencies = [
  "scopeguard",
 ]
@@ -1481,18 +1524,40 @@ checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 
 [[package]]
 name = "matrixmultiply"
-version = "0.2.4"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "916806ba0031cd542105d916a97c8572e1fa6dd79c9c51e7eb43a09ec2dd84c1"
+checksum = "5a8a15b776d9dfaecd44b03c5828c2199cddff5247215858aac14624f8d6b741"
 dependencies = [
  "rawpointer",
 ]
 
+[[package]]
+name = "max-encoded-len"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
+dependencies = [
+ "impl-trait-for-tuples",
+ "max-encoded-len-derive",
+ "parity-scale-codec",
+ "primitive-types",
+]
+
+[[package]]
+name = "max-encoded-len-derive"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote 1.0.9",
+ "syn 1.0.73",
+]
+
 [[package]]
 name = "memchr"
-version = "2.3.4"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
+checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc"
 
 [[package]]
 name = "memory-db"
@@ -1542,21 +1607,21 @@ dependencies = [
  "digest 0.9.0",
  "generic-array 0.14.4",
  "multihash-derive",
- "sha2 0.9.3",
+ "sha2 0.9.5",
  "unsigned-varint 0.5.1",
 ]
 
 [[package]]
 name = "multihash-derive"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85ee3c48cb9d9b275ad967a0e96715badc13c6029adb92f34fa17b9ff28fd81f"
+checksum = "424f6e86263cd5294cbd7f1e95746b95aca0e0d66bff31e5a40d6baa87b4aa99"
 dependencies = [
  "proc-macro-crate",
  "proc-macro-error",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
  "synstructure",
 ]
 
@@ -1575,37 +1640,53 @@ dependencies = [
  "bytes 1.0.1",
  "futures",
  "log",
- "pin-project 1.0.5",
+ "pin-project 1.0.7",
  "smallvec",
  "unsigned-varint 0.7.0",
 ]
 
 [[package]]
 name = "nalgebra"
-version = "0.21.1"
+version = "0.26.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6b6147c3d50b4f3cdabfe2ecc94a0191fd3d6ad58aefd9664cf396285883486"
+checksum = "476d1d59fe02fe54c86356e91650cd892f392782a1cb9fc524ec84f7aa9e1d06"
 dependencies = [
- "approx",
- "generic-array 0.13.3",
+ "approx 0.4.0",
  "matrixmultiply",
- "num-complex",
- "num-rational",
+ "num-complex 0.3.1",
+ "num-rational 0.3.2",
  "num-traits",
- "rand 0.7.3",
+ "rand 0.8.4",
  "rand_distr",
- "simba",
+ "simba 0.4.0",
  "typenum",
 ]
 
 [[package]]
-name = "nb-connect"
-version = "1.0.3"
+name = "nalgebra"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "670361df1bc2399ee1ff50406a0d422587dd3bb0da596e1978fe8e05dabddf4f"
+checksum = "462fffe4002f4f2e1f6a9dcf12cc1a6fc0e15989014efc02a941d3e0f5dc2120"
 dependencies = [
- "libc",
- "socket2",
+ "approx 0.5.0",
+ "matrixmultiply",
+ "nalgebra-macros",
+ "num-complex 0.4.0",
+ "num-rational 0.4.0",
+ "num-traits",
+ "simba 0.5.1",
+ "typenum",
+]
+
+[[package]]
+name = "nalgebra-macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01fcc0b8149b4632adc89ac3b7b31a12fb6099a0317a4eb2ebff574ef7de7218"
+dependencies = [
+ "proc-macro2",
+ "quote 1.0.9",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -1627,11 +1708,19 @@ dependencies = [
 
 [[package]]
 name = "num-complex"
-version = "0.2.4"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95"
+checksum = "747d632c0c558b87dbabbe6a82f3b4ae03720d0646ac5b7b4dae89394be5f2c5"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "num-complex"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26873667bbbb7c5182d4a37c1add32cdf09f841af72da53318fdb81543c15085"
 dependencies = [
- "autocfg",
  "num-traits",
 ]
 
@@ -1657,6 +1746,28 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-rational"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d41702bd167c2df5520b384281bc111a4b5efcf7fbc4c9c222c815b07e0a6a6a"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.14"
@@ -1679,17 +1790,20 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.23.0"
+version = "0.25.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
+checksum = "a38f2be3697a57b4060074ff41b44c16870d916ad7877c17696e063257482bc7"
+dependencies = [
+ "memchr",
+]
 
 [[package]]
 name = "once_cell"
-version = "1.7.2"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
+checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
 dependencies = [
- "parking_lot",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
@@ -1707,32 +1821,29 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 [[package]]
 name = "pallet-aura"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support",
  "frame-system",
  "pallet-session",
  "pallet-timestamp",
  "parity-scale-codec",
- "serde",
  "sp-application-crypto",
  "sp-consensus-aura",
  "sp-runtime",
  "sp-std",
- "sp-timestamp",
 ]
 
 [[package]]
 name = "pallet-authorship"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support",
  "frame-system",
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "sp-authorship",
- "sp-inherents",
  "sp-runtime",
  "sp-std",
 ]
@@ -1740,32 +1851,34 @@ dependencies = [
 [[package]]
 name = "pallet-balances"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
+ "log",
+ "max-encoded-len",
  "parity-scale-codec",
- "serde",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
 name = "pallet-grandpa"
-version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+version = "3.1.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
+ "log",
  "pallet-authorship",
  "pallet-session",
  "parity-scale-codec",
- "serde",
  "sp-application-crypto",
  "sp-core",
  "sp-finality-grandpa",
+ "sp-io",
  "sp-runtime",
  "sp-session",
  "sp-staking",
@@ -1775,7 +1888,7 @@ dependencies = [
 [[package]]
 name = "pallet-randomness-collective-flip"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1788,14 +1901,14 @@ dependencies = [
 [[package]]
 name = "pallet-session"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support",
  "frame-system",
  "impl-trait-for-tuples",
+ "log",
  "pallet-timestamp",
  "parity-scale-codec",
- "serde",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -1808,12 +1921,11 @@ dependencies = [
 [[package]]
 name = "pallet-sudo"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support",
  "frame-system",
  "parity-scale-codec",
- "serde",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -1822,14 +1934,14 @@ dependencies = [
 [[package]]
 name = "pallet-timestamp"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
  "impl-trait-for-tuples",
+ "log",
  "parity-scale-codec",
- "serde",
  "sp-inherents",
  "sp-io",
  "sp-runtime",
@@ -1840,7 +1952,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1856,7 +1968,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "pallet-transaction-payment",
  "parity-scale-codec",
@@ -1866,9 +1978,9 @@ dependencies = [
 
 [[package]]
 name = "parity-multiaddr"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2c6805f98667a3828afb2ec2c396a8d610497e8d546f5447188aae47c5a79ec"
+checksum = "58341485071825827b7f03cf7efd1cb21e6a709bea778fb50227fd45d2f361b4"
 dependencies = [
  "arrayref",
  "bs58",
@@ -1884,11 +1996,11 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec"
-version = "2.0.1"
+version = "2.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0cd3dab59b5cf4bc81069ade0fc470341a1ef3ad5fa73e5a8943bed2ec12b2e8"
+checksum = "b310f220c335f9df1b3d2e9fbe3890bbfeef5030dad771620f48c5c229877cd3"
 dependencies = [
- "arrayvec 0.5.2",
+ "arrayvec 0.7.1",
  "bitvec",
  "byte-slice-cast",
  "parity-scale-codec-derive",
@@ -1897,14 +2009,14 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec-derive"
-version = "2.0.1"
+version = "2.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa04976a81fde04924b40cc4036c4d12841e8bb04325a5cf2ada75731a150a7d"
+checksum = "81038e13ca2c32587201d544ea2e6b6c47120f1e4eae04478f9f60b6bcb89145"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -1917,7 +2029,7 @@ dependencies = [
  "hashbrown",
  "impl-trait-for-tuples",
  "parity-util-mem-derive",
- "parking_lot",
+ "parking_lot 0.11.1",
  "primitive-types",
  "winapi",
 ]
@@ -1929,15 +2041,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f557c32c6d268a07c921471619c0295f5efad3a0e76d4f97a05c091a51d110b2"
 dependencies = [
  "proc-macro2",
- "syn 1.0.64",
+ "syn 1.0.73",
  "synstructure",
 ]
 
 [[package]]
 name = "parity-wasm"
-version = "0.41.0"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddfc878dac00da22f8f61e7af3157988424567ab01d9920b962ef7dcbd7cd865"
+checksum = "be5e13c266502aadf83426d87d81a0f5d1ef45b8027f5a471c360abfe4bfae92"
 
 [[package]]
 name = "parking"
@@ -1945,6 +2057,16 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "427c3892f9e783d91cc128285287e70a59e206ca452770ece88a76f7a3eddd72"
 
+[[package]]
+name = "parking_lot"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
+dependencies = [
+ "lock_api 0.3.4",
+ "parking_lot_core 0.7.2",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.11.1"
@@ -1952,32 +2074,36 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
  "instant",
- "lock_api",
- "parking_lot_core",
+ "lock_api 0.4.4",
+ "parking_lot_core 0.8.3",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.3"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
+checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
- "cfg-if 1.0.0",
- "instant",
+ "cfg-if 0.1.10",
+ "cloudabi",
  "libc",
- "redox_syscall",
+ "redox_syscall 0.1.57",
  "smallvec",
  "winapi",
 ]
 
 [[package]]
-name = "paste"
-version = "0.1.18"
+name = "parking_lot_core"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45ca20c77d80be666aef2b45486da86238fabe33e38306bd3118fe4af33fa880"
+checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
 dependencies = [
- "paste-impl",
- "proc-macro-hack",
+ "cfg-if 1.0.0",
+ "instant",
+ "libc",
+ "redox_syscall 0.2.9",
+ "smallvec",
+ "winapi",
 ]
 
 [[package]]
@@ -1986,15 +2112,6 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "acbf547ad0c65e31259204bd90935776d1c693cec2f4ff7abb7a1bbbd40dfe58"
 
-[[package]]
-name = "paste-impl"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d95a7db200b97ef370c8e6de0088252f7e0dfff7d047a28528e47456c0fc98b6"
-dependencies = [
- "proc-macro-hack",
-]
-
 [[package]]
 name = "pbkdf2"
 version = "0.3.0"
@@ -2032,42 +2149,42 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "0.4.27"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
+checksum = "918192b5c59119d51e0cd221f4d49dde9112824ba717369e903c97d076083d0f"
 dependencies = [
- "pin-project-internal 0.4.27",
+ "pin-project-internal 0.4.28",
 ]
 
 [[package]]
 name = "pin-project"
-version = "1.0.5"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96fa8ebb90271c4477f144354485b8068bd8f6b78b428b01ba892ca26caf0b63"
+checksum = "c7509cc106041c40a4518d2af7a61530e1eed0e6285296a3d8c5472806ccc4a4"
 dependencies = [
- "pin-project-internal 1.0.5",
+ "pin-project-internal 1.0.7",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.27"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
+checksum = "3be26700300be6d9d23264c73211d8190e755b6b5ca7a1b28230025511b52a5e"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.5"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "758669ae3558c6f74bd2a18b41f7ac0b5a195aea6639d6a9b5e5d1ad5ba24c0b"
+checksum = "48c950132583b500556b1efd71d45b319029f2b71518d979fcc208e16b42426f"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -2090,14 +2207,14 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "polling"
-version = "2.0.2"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2a7bc6b2a29e632e45451c941832803a18cce6781db04de8a04696cdca8bde4"
+checksum = "92341d779fa34ea8437ef4d82d440d5e1ce3f3ff7f824aa64424cd481f9a1f25"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
  "log",
- "wepoll-sys",
+ "wepoll-ffi",
  "winapi",
 ]
 
@@ -2121,10 +2238,11 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-crate"
-version = "0.1.5"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
+checksum = "41fdbd1df62156fbc5945f4762632564d7d038153091c3fcf1067f6aef7cff92"
 dependencies = [
+ "thiserror",
  "toml",
 ]
 
@@ -2137,7 +2255,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
  "version_check",
 ]
 
@@ -2166,11 +2284,11 @@ checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.24"
+version = "1.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
+checksum = "f0d8caf72986c1a598726adc988bb5984792ef84f5ee5aa50209145ee8077038"
 dependencies = [
- "unicode-xid 0.2.1",
+ "unicode-xid 0.2.2",
 ]
 
 [[package]]
@@ -2182,7 +2300,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "fnv",
  "lazy_static",
- "parking_lot",
+ "parking_lot 0.11.1",
  "regex",
  "thiserror",
 ]
@@ -2225,7 +2343,7 @@ dependencies = [
  "itertools",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -2275,14 +2393,14 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
+checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
 dependencies = [
  "libc",
- "rand_chacha 0.3.0",
- "rand_core 0.6.2",
- "rand_hc 0.3.0",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.3",
+ "rand_hc 0.3.1",
 ]
 
 [[package]]
@@ -2297,12 +2415,12 @@ dependencies = [
 
 [[package]]
 name = "rand_chacha"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.6.2",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
@@ -2316,20 +2434,21 @@ dependencies = [
 
 [[package]]
 name = "rand_core"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7"
+checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
 dependencies = [
- "getrandom 0.2.2",
+ "getrandom 0.2.3",
 ]
 
 [[package]]
 name = "rand_distr"
-version = "0.2.2"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96977acbdd3a6576fb1d27391900035bf3863d4a16422973a409b488cf29ffb2"
+checksum = "051b398806e42b9cd04ad9ec8f81e355d0a382c543ac6672c62f5a5b452ef142"
 dependencies = [
- "rand 0.7.3",
+ "num-traits",
+ "rand 0.8.4",
 ]
 
 [[package]]
@@ -2343,11 +2462,11 @@ dependencies = [
 
 [[package]]
 name = "rand_hc"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
+checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
 dependencies = [
- "rand_core 0.6.2",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
@@ -2367,9 +2486,15 @@ checksum = "60a357793950651c4ed0f3f52338f53b2f809f32d83a07f72909fa13e4c6c1e3"
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.5"
+version = "0.1.57"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
+
+[[package]]
+name = "redox_syscall"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9"
+checksum = "5ab49abadf3f9e1c4bc499e8845e152ad87d2ad2d30371841171169e9d75feee"
 dependencies = [
  "bitflags",
 ]
@@ -2391,14 +2516,14 @@ checksum = "4c38e3aecd2b21cb3959637b883bb3714bc7e43f0268b9a29d3743ee3e55cdd2"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "regex"
-version = "1.4.5"
+version = "1.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "957056ecddbeba1b26965114e191d2e8589ce74db242b6ea25fc4062427a5c19"
+checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -2407,19 +2532,18 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.1.9"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae1ded71d66a4a97f5e961fd0cb25a5f366a42a41570d16a763a69c092c26ae4"
+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
 dependencies = [
- "byteorder",
  "regex-syntax",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.23"
+version = "0.6.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24d5f089152e60f62d28b835fbff2cd2e8dc0baf1ac13343bef92ab7eed84548"
+checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
 
 [[package]]
 name = "remove_dir_all"
@@ -2447,9 +2571,9 @@ dependencies = [
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.18"
+version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
+checksum = "dead70b0b5e03e9c814bcb6b01e03e68f7c57a80aa48c72ec92152ab3e818d49"
 
 [[package]]
 name = "rustc-hash"
@@ -2479,7 +2603,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020"
 dependencies = [
  "futures",
- "pin-project 0.4.27",
+ "pin-project 0.4.28",
  "static_assertions",
 ]
 
@@ -2511,7 +2635,6 @@ dependencies = [
  "merlin",
  "rand 0.7.3",
  "rand_core 0.5.1",
- "serde",
  "sha2 0.8.2",
  "subtle 2.4.0",
  "zeroize",
@@ -2549,22 +2672,22 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.124"
+version = "1.0.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd761ff957cb2a45fbb9ab3da6512de9de55872866160b23c25f1a841e99d29f"
+checksum = "ec7505abeacaec74ae4778d9d9328fe5a5d04253220a85c4ee022239fc996d03"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.124"
+version = "1.0.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1800f7693e94e186f5e25a28291ae1570da908aff7d97a095dec1e56ff99069b"
+checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -2627,12 +2750,12 @@ dependencies = [
 [[package]]
 name = "sgx_alloc"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 
 [[package]]
 name = "sgx_backtrace_sys"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 dependencies = [
  "cc",
  "sgx_build_helper",
@@ -2642,17 +2765,17 @@ dependencies = [
 [[package]]
 name = "sgx_build_helper"
 version = "0.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 
 [[package]]
 name = "sgx_demangle"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 
 [[package]]
 name = "sgx_libc"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 dependencies = [
  "sgx_types",
 ]
@@ -2660,7 +2783,7 @@ dependencies = [
 [[package]]
 name = "sgx_serialize"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 dependencies = [
  "sgx_tstd",
 ]
@@ -2668,7 +2791,7 @@ dependencies = [
 [[package]]
 name = "sgx_serialize_derive"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 dependencies = [
  "quote 0.3.15",
  "sgx_serialize_derive_internals",
@@ -2678,7 +2801,7 @@ dependencies = [
 [[package]]
 name = "sgx_serialize_derive_internals"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 dependencies = [
  "syn 0.11.11",
 ]
@@ -2686,7 +2809,7 @@ dependencies = [
 [[package]]
 name = "sgx_tprotected_fs"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 dependencies = [
  "sgx_trts",
  "sgx_types",
@@ -2695,7 +2818,7 @@ dependencies = [
 [[package]]
 name = "sgx_trts"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 dependencies = [
  "sgx_libc",
  "sgx_types",
@@ -2704,7 +2827,7 @@ dependencies = [
 [[package]]
 name = "sgx_tstd"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 dependencies = [
  "hashbrown_tstd",
  "sgx_alloc",
@@ -2720,12 +2843,12 @@ dependencies = [
 [[package]]
 name = "sgx_types"
 version = "1.1.3"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 
 [[package]]
 name = "sgx_unwind"
 version = "0.1.1"
-source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#a6a172e652b4db4eaa17e4faa078fda8922abdd0"
+source = "git+https://github.com/apache/teaclave-sgx-sdk.git?rev=v1.1.3#ed9e7cce4fd40efd7a256d5c4be1c5f00778a5bb"
 dependencies = [
  "sgx_build_helper",
 ]
@@ -2744,13 +2867,13 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.9.3"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
+checksum = "b362ae5752fd2137731f9fa25fd4d9058af34666ca1966fb969119cc35719f12"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if 1.0.0",
- "cpuid-bool",
+ "cpufeatures",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
 ]
@@ -2766,9 +2889,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook"
-version = "0.3.7"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6aa894ef3fade0ee7243422f4fbbd6c2b48e6de767e621d37ef65f2310f53cea"
+checksum = "470c5a6397076fae0094aaf06a08e6ba6f37acb77d3b1b91ea92b4d6c8650c39"
 dependencies = [
  "libc",
  "signal-hook-registry",
@@ -2776,9 +2899,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook-registry"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16f1d0fef1604ba8f7a073c7e701f213e056707210e9020af4528e0101ce11a6"
+checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
 dependencies = [
  "libc",
 ]
@@ -2791,21 +2914,42 @@ checksum = "0f0242b8e50dd9accdd56170e94ca1ebd223b098eb9c83539a6e367d0f36ae68"
 
 [[package]]
 name = "simba"
-version = "0.1.5"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb931b1367faadea6b1ab1c306a860ec17aaa5fa39f367d0c744e69d971a1fb2"
+checksum = "5132a955559188f3d13c9ba831e77c802ddc8782783f050ed0c52f5988b95f4c"
 dependencies = [
- "approx",
- "num-complex",
+ "approx 0.4.0",
+ "num-complex 0.3.1",
  "num-traits",
- "paste 0.1.18",
+ "paste",
+]
+
+[[package]]
+name = "simba"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e82063457853d00243beda9952e910b82593e4b07ae9f721b9278a99a0d3d5c"
+dependencies = [
+ "approx 0.5.0",
+ "num-complex 0.4.0",
+ "num-traits",
+ "paste",
 ]
 
 [[package]]
 name = "slab"
-version = "0.4.2"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f173ac3d1a7e3b28003f40de0b5ce7fe2710f9b9dc3fc38664cebee46b3b6527"
+
+[[package]]
+name = "slog"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
+checksum = "8347046d4ebd943127157b94d63abb990fcf729dc4e9978927fdf4ac3c998d06"
+dependencies = [
+ "erased-serde",
+]
 
 [[package]]
 name = "smallvec"
@@ -2815,11 +2959,10 @@ checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
 [[package]]
 name = "socket2"
-version = "0.3.19"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
+checksum = "9e3dfc207c526015c632472a77be09cf1b6e46866581aecae5cc38fb4235dea2"
 dependencies = [
- "cfg-if 1.0.0",
  "libc",
  "winapi",
 ]
@@ -2827,9 +2970,10 @@ dependencies = [
 [[package]]
 name = "sp-api"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "hash-db",
+ "log",
  "parity-scale-codec",
  "sp-api-proc-macro",
  "sp-core",
@@ -2843,20 +2987,21 @@ dependencies = [
 [[package]]
 name = "sp-api-proc-macro"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "sp-application-crypto"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
+ "max-encoded-len",
  "parity-scale-codec",
  "serde",
  "sp-core",
@@ -2867,7 +3012,7 @@ dependencies = [
 [[package]]
 name = "sp-arithmetic"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -2875,13 +3020,15 @@ dependencies = [
  "serde",
  "sp-debug-derive",
  "sp-std",
+ "static_assertions",
 ]
 
 [[package]]
 name = "sp-authorship"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
+ "async-trait",
  "parity-scale-codec",
  "sp-inherents",
  "sp-runtime",
@@ -2891,7 +3038,7 @@ dependencies = [
 [[package]]
 name = "sp-block-builder"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -2903,13 +3050,13 @@ dependencies = [
 [[package]]
 name = "sp-blockchain"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "futures",
  "log",
  "lru",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.11.1",
  "sp-api",
  "sp-consensus",
  "sp-database",
@@ -2921,14 +3068,15 @@ dependencies = [
 [[package]]
 name = "sp-consensus"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
+ "async-trait",
  "futures",
  "futures-timer",
  "libp2p",
  "log",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.11.1",
  "serde",
  "sp-api",
  "sp-core",
@@ -2947,11 +3095,13 @@ dependencies = [
 [[package]]
 name = "sp-consensus-aura"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
+ "async-trait",
  "parity-scale-codec",
  "sp-api",
  "sp-application-crypto",
+ "sp-consensus",
  "sp-consensus-slots",
  "sp-inherents",
  "sp-runtime",
@@ -2962,7 +3112,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-slots"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "parity-scale-codec",
  "sp-arithmetic",
@@ -2972,7 +3122,7 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "base58",
  "blake2-rfc",
@@ -2987,18 +3137,19 @@ dependencies = [
  "lazy_static",
  "libsecp256k1",
  "log",
+ "max-encoded-len",
  "merlin",
  "num-traits",
  "parity-scale-codec",
  "parity-util-mem",
- "parking_lot",
+ "parking_lot 0.11.1",
  "primitive-types",
  "rand 0.7.3",
  "regex",
  "schnorrkel",
  "secrecy",
  "serde",
- "sha2 0.9.3",
+ "sha2 0.9.5",
  "sp-debug-derive",
  "sp-externalities",
  "sp-runtime-interface",
@@ -3016,26 +3167,26 @@ dependencies = [
 [[package]]
 name = "sp-database"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "kvdb",
- "parking_lot",
+ "parking_lot 0.11.1",
 ]
 
 [[package]]
 name = "sp-debug-derive"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "sp-externalities"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -3046,7 +3197,7 @@ dependencies = [
 [[package]]
 name = "sp-finality-grandpa"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -3063,11 +3214,13 @@ dependencies = [
 [[package]]
 name = "sp-inherents"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
+ "async-trait",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
- "parking_lot",
  "sp-core",
+ "sp-runtime",
  "sp-std",
  "thiserror",
 ]
@@ -3082,7 +3235,7 @@ dependencies = [
  "libsecp256k1",
  "log",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.11.1",
  "sgx-externalities",
  "sgx_tstd",
  "sgx_types",
@@ -3102,14 +3255,14 @@ dependencies = [
 [[package]]
 name = "sp-keystore"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "async-trait",
  "derive_more",
  "futures",
  "merlin",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.11.1",
  "schnorrkel",
  "serde",
  "sp-core",
@@ -3119,7 +3272,7 @@ dependencies = [
 [[package]]
 name = "sp-offchain"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -3129,7 +3282,7 @@ dependencies = [
 [[package]]
 name = "sp-panic-handler"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "backtrace",
 ]
@@ -3137,15 +3290,16 @@ dependencies = [
 [[package]]
 name = "sp-runtime"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "either",
  "hash256-std-hasher",
  "impl-trait-for-tuples",
  "log",
+ "max-encoded-len",
  "parity-scale-codec",
  "parity-util-mem",
- "paste 1.0.5",
+ "paste",
  "rand 0.7.3",
  "serde",
  "sp-application-crypto",
@@ -3158,7 +3312,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -3175,19 +3329,19 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "sp-session"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -3200,7 +3354,7 @@ dependencies = [
 [[package]]
 name = "sp-staking"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -3210,13 +3364,13 @@ dependencies = [
 [[package]]
 name = "sp-state-machine"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "hash-db",
  "log",
  "num-traits",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.11.1",
  "rand 0.7.3",
  "smallvec",
  "sp-core",
@@ -3225,6 +3379,7 @@ dependencies = [
  "sp-std",
  "sp-trie",
  "thiserror",
+ "tracing",
  "trie-db",
  "trie-root",
 ]
@@ -3232,12 +3387,12 @@ dependencies = [
 [[package]]
 name = "sp-std"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 
 [[package]]
 name = "sp-storage"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -3250,24 +3405,32 @@ dependencies = [
 [[package]]
 name = "sp-timestamp"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
- "impl-trait-for-tuples",
+ "async-trait",
+ "futures-timer",
+ "log",
  "parity-scale-codec",
  "sp-api",
  "sp-inherents",
  "sp-runtime",
  "sp-std",
+ "thiserror",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sp-tracing"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
+ "erased-serde",
  "log",
  "parity-scale-codec",
+ "parking_lot 0.10.2",
+ "serde",
+ "serde_json",
+ "slog",
  "sp-std",
  "tracing",
  "tracing-core",
@@ -3277,7 +3440,7 @@ dependencies = [
 [[package]]
 name = "sp-transaction-pool"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "derive_more",
  "futures",
@@ -3293,7 +3456,7 @@ dependencies = [
 [[package]]
 name = "sp-trie"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -3307,7 +3470,7 @@ dependencies = [
 [[package]]
 name = "sp-utils"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "futures",
  "futures-core",
@@ -3319,19 +3482,32 @@ dependencies = [
 [[package]]
 name = "sp-version"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
  "serde",
  "sp-runtime",
  "sp-std",
+ "sp-version-proc-macro",
+]
+
+[[package]]
+name = "sp-version-proc-macro"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
+dependencies = [
+ "parity-scale-codec",
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote 1.0.9",
+ "syn 1.0.73",
 ]
 
 [[package]]
 name = "sp-wasm-interface"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -3353,11 +3529,15 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "statrs"
-version = "0.12.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cce16f6de653e88beca7bd13780d08e09d4489dbca1f9210e041bc4852481382"
+checksum = "1e0c1f144861fbfd2a8cc82d564ccbf7fb3b7834d4fa128b84e9c2a73371aead"
 dependencies = [
- "rand 0.7.3",
+ "approx 0.4.0",
+ "lazy_static",
+ "nalgebra 0.26.2",
+ "num-traits",
+ "rand 0.8.4",
 ]
 
 [[package]]
@@ -3376,7 +3556,7 @@ dependencies = [
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.9.0"
-source = "git+https://github.com/paritytech/substrate.git#743accbe3256de2fc615adcaa3ab03ebdbbb4dbd"
+source = "git+https://github.com/paritytech/substrate.git?branch=master#8a9a8f170f556beb7c86e996f0576ae3df632f9b"
 dependencies = [
  "async-std",
  "derive_more",
@@ -3412,13 +3592,13 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.64"
+version = "1.0.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fd9d1e9976102a03c542daa2eff1b43f9d72306342f3f8b3ed5fb8908195d6f"
+checksum = "f71489ff30030d2ae598524f61326b902466f72a0fb1a8564c001cc63425bcc7"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "unicode-xid 0.2.1",
+ "unicode-xid 0.2.2",
 ]
 
 [[package]]
@@ -3438,8 +3618,8 @@ checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
- "unicode-xid 0.2.1",
+ "syn 1.0.73",
+ "unicode-xid 0.2.2",
 ]
 
 [[package]]
@@ -3456,8 +3636,8 @@ checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "rand 0.8.3",
- "redox_syscall",
+ "rand 0.8.4",
+ "redox_syscall 0.2.9",
  "remove_dir_all",
  "winapi",
 ]
@@ -3476,22 +3656,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.24"
+version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0f4a65597094d4483ddaed134f409b2cb7c1beccf25201a9f73c719254fa98e"
+checksum = "fa6f76457f59514c7eeb4e59d891395fab0b2fd1d40723ae737d64153392e9c6"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.24"
+version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0"
+checksum = "8a36768c0fbf1bb15eca10defa29526bda730a2376c2ab4393ccfa16fb1a318d"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
 ]
 
 [[package]]
@@ -3515,7 +3695,7 @@ dependencies = [
  "pbkdf2 0.4.0",
  "rand 0.7.3",
  "rustc-hash",
- "sha2 0.9.3",
+ "sha2 0.9.5",
  "thiserror",
  "unicode-normalization",
  "zeroize",
@@ -3532,9 +3712,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.1.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023"
+checksum = "5b5220f05bb7de7f3f53c7c065e1199b3172696fe2db9f9c4d8ad9b4ee74c342"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -3589,21 +3769,33 @@ checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
-version = "0.1.25"
+version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01ebdc2bb4498ab1ab5f5b73c5803825e60199229ccba0698170e3be0e7f959f"
+checksum = "09adeb8c97449311ccd28a427f96fb563e7fd31aabf994189879d9da2394b89d"
 dependencies = [
  "cfg-if 1.0.0",
  "log",
  "pin-project-lite 0.2.6",
+ "tracing-attributes",
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-attributes"
+version = "0.1.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c42e6fa53307c8a17e4ccd4dc81cf5ec38db9209f59b222210375b54ee40d1e2"
+dependencies = [
+ "proc-macro2",
+ "quote 1.0.9",
+ "syn 1.0.73",
+]
+
 [[package]]
 name = "tracing-core"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f"
+checksum = "a9ff14f98b1a4b289c6248a023c1c2fa1491062964e9fed67ab29c4e4da4a052"
 dependencies = [
  "lazy_static",
 ]
@@ -3614,7 +3806,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
 dependencies = [
- "pin-project 1.0.5",
+ "pin-project 1.0.7",
  "tracing",
 ]
 
@@ -3641,9 +3833,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.17"
+version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "705096c6f83bf68ea5d357a6aa01829ddbdac531b357b45abeca842938085baa"
+checksum = "aa5553bf0883ba7c9cbe493b085c29926bd41b66afc31ff72cf17ff4fb60dcd5"
 dependencies = [
  "ansi_term",
  "chrono",
@@ -3663,9 +3855,9 @@ dependencies = [
 
 [[package]]
 name = "trie-db"
-version = "0.22.3"
+version = "0.22.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec051edf7f0fc9499a2cb0947652cab2148b9d7f61cee7605e312e9f970dacaf"
+checksum = "cd81fe0c8bc2b528a51c9d2c31dae4483367a26a723a3c9a4a8120311d7774e3"
 dependencies = [
  "hash-db",
  "hashbrown",
@@ -3720,18 +3912,18 @@ dependencies = [
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
+checksum = "eeb8be209bb1c96b7c177c7420d26e04eccacb0eeae6b980e35fcb74678107e0"
 dependencies = [
  "matches",
 ]
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.17"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07fbfce1c8a97d547e8b5334978438d9d6ec8c20e38f56d4a4374d181493eaef"
+checksum = "d54590932941a9e9266f0832deed84ebe1bf2e4c9e4a3554d393d18f5e854bf9"
 dependencies = [
  "tinyvec",
 ]
@@ -3750,9 +3942,9 @@ checksum = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
 [[package]]
 name = "unsigned-varint"
@@ -3774,9 +3966,9 @@ checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
 [[package]]
 name = "url"
-version = "2.2.1"
+version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccd964113622c8e9322cfac19eb1004a07e636c545f325da085d5cdde6f1f8b"
+checksum = "a507c383b2d33b5fc35d1861e77e6b383d158b2da5e14fe51b83dfedf6fd578c"
 dependencies = [
  "form_urlencoded",
  "idna",
@@ -3786,19 +3978,14 @@ dependencies = [
 
 [[package]]
 name = "value-bag"
-version = "1.0.0-alpha.6"
+version = "1.0.0-alpha.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b676010e055c99033117c2343b33a40a30b91fecd6c49055ac9cd2d6c305ab1"
+checksum = "dd320e1520f94261153e96f7534476ad869c14022aee1e59af7c778075d840ae"
 dependencies = [
  "ctor",
+ "version_check",
 ]
 
-[[package]]
-name = "vec-arena"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eafc1b9b2dfc6f5529177b62cf806484db55b32dc7c9658a118e11bbeb33061d"
-
 [[package]]
 name = "version_check"
 version = "0.9.3"
@@ -3841,9 +4028,9 @@ checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.71"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ee1280240b7c461d6a0071313e08f34a60b0365f14260362e5a2b17d1d31aa7"
+checksum = "d54ee1d4ed486f78874278e63e4069fc1ab9f6a18ca492076ffb90c5eb2997fd"
 dependencies = [
  "cfg-if 1.0.0",
  "wasm-bindgen-macro",
@@ -3851,24 +4038,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.71"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b7d8b6942b8bb3a9b0e73fc79b98095a27de6fa247615e59d096754a3bc2aa8"
+checksum = "3b33f6a0694ccfea53d94db8b2ed1c3a8a4c86dd936b13b9f0a15ec4a451b900"
 dependencies = [
  "bumpalo",
  "lazy_static",
  "log",
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.21"
+version = "0.4.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e67a5806118af01f0d9045915676b22aaebecf4178ae7021bc171dab0b897ab"
+checksum = "5fba7978c679d53ce2d0ac80c8c175840feb849a161664365d1287b41f2e67f1"
 dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
@@ -3878,9 +4065,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.71"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5ac38da8ef716661f0f36c0d8320b89028efe10c7c0afde65baffb496ce0d3b"
+checksum = "088169ca61430fe1e58b8096c24975251700e7b1f6fd91cc9d59b04fb9b18bd4"
 dependencies = [
  "quote 1.0.9",
  "wasm-bindgen-macro-support",
@@ -3888,22 +4075,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.71"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc053ec74d454df287b9374ee8abb36ffd5acb95ba87da3ba5b7d3fe20eb401e"
+checksum = "be2241542ff3d9f241f5e2cb6dd09b37efe786df8851c54957683a49f0987a97"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.71"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d6f8ec44822dd71f5f221a5847fb34acd9060535c1211b70a05844c0f6383b1"
+checksum = "d7cff876b8f18eed75a66cf49b65e7f967cb354a7aa16003fb55dbfd25b44b4f"
 
 [[package]]
 name = "wasm-timer"
@@ -3913,7 +4100,7 @@ checksum = "be0ecb0db480561e9a7642b5d3e4187c128914e58aa84330b9493e3eb68c5e7f"
 dependencies = [
  "futures",
  "js-sys",
- "parking_lot",
+ "parking_lot 0.11.1",
  "pin-utils",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -3922,13 +4109,14 @@ dependencies = [
 
 [[package]]
 name = "wasmi"
-version = "0.6.2"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf617d864d25af3587aa745529f7aaa541066c876d57e050c0d0c85c61c92aff"
+checksum = "d2ee05bba3d1d994652079893941a2ef9324d2b58a63c31b40678fb7eddd7a5a"
 dependencies = [
+ "downcast-rs",
  "libc",
  "memory_units",
- "num-rational",
+ "num-rational 0.2.4",
  "num-traits",
  "parity-wasm",
  "wasmi-validation",
@@ -3936,40 +4124,40 @@ dependencies = [
 
 [[package]]
 name = "wasmi-validation"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea78c597064ba73596099281e2f4cfc019075122a65cdda3205af94f0b264d93"
+checksum = "a2eb8e860796d8be48efef530b60eebf84e74a88bce107374fffb0da97d504b8"
 dependencies = [
  "parity-wasm",
 ]
 
 [[package]]
 name = "web-sys"
-version = "0.3.48"
+version = "0.3.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec600b26223b2948cedfde2a0aa6756dcf1fef616f43d7b3097aaf53a6c4d92b"
+checksum = "e828417b379f3df7111d3a2a9e5753706cae29c41f7c4029ee9fd77f3e09e582"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
 ]
 
 [[package]]
-name = "wepoll-sys"
-version = "3.0.1"
+name = "wepoll-ffi"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fcb14dea929042224824779fbc82d9fab8d2e6d3cbc0ac404de8edf489e77ff"
+checksum = "d743fdedc5c64377b5fc2bc036b01c7fd642205a0d96356034ae3404d49eb7fb"
 dependencies = [
  "cc",
 ]
 
 [[package]]
 name = "which"
-version = "4.0.2"
+version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87c14ef7e1b8b8ecfc75d5eca37949410046e66f15d185c01d70824f1f8111ef"
+checksum = "b55551e42cbdf2ce2bedd2203d0cc08dba002c27510f86dab6d0ce304cba3dfe"
 dependencies = [
+ "either",
  "libc",
- "thiserror",
 ]
 
 [[package]]
@@ -4002,21 +4190,21 @@ checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
 
 [[package]]
 name = "zeroize"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36"
+checksum = "4756f7db3f7b5574938c3eb1c117038b8e07f95ee6718c0efad4ac21508f1efd"
 dependencies = [
  "zeroize_derive",
 ]
 
 [[package]]
 name = "zeroize_derive"
-version = "1.0.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16"
+checksum = "a2c1e130bebaeab2f23886bf9acbaca14b092408c452543c857f66399cd6dab1"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
- "syn 1.0.64",
+ "syn 1.0.73",
  "synstructure",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 448a16d..fd9e900 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,4 +1,6 @@
 [workspace]
+resolver = "2"
+
 members = [
     'runtime',
     'substrate-sgx/sp-io',
@@ -17,6 +19,6 @@ log = { git = "https://github.com/mesalock-linux/log-sgx" }
 sp-io = { path = "substrate-sgx/sp-io", default-features = false, features = ["disable_oom", "disable_panic_handler", "disable_allocator", "sgx"]}
 
 [patch."https://github.com/scs/sgx-runtime"]
-sgx-runtime = { path = "runtime", default-features = false }
+sgx-runtime = { path = "runtime", default-features = false}
 sp-io = { path = "substrate-sgx/sp-io", default-features = false, features = ["disable_oom", "disable_panic_handler", "disable_allocator", "sgx"]}
 sgx-externalities = { path = "substrate-sgx/externalities", default-features = false}
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index ed46787..3cf2843 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -165,6 +165,8 @@ impl frame_system::Config for Runtime {
 	type SystemWeightInfo = ();
 	/// This is used as an identifier of the chain. 42 is the generic substrate prefix.
 	type SS58Prefix = SS58Prefix;
+	/// The set code logic, just the default since we're not a parachain.
+	type OnSetCode = ();
 }
 
 parameter_types! {
@@ -186,6 +188,8 @@ parameter_types! {
 
 impl pallet_balances::Config for Runtime {
 	type MaxLocks = MaxLocks;
+	type MaxReserves = ();
+	type ReserveIdentifier = [u8; 8];
 	/// The type for recording an account's balance.
 	type Balance = Balance;
 	/// The ubiquitous event type.
@@ -218,11 +222,11 @@ construct_runtime!(
 		NodeBlock = opaque::Block,
 		UncheckedExtrinsic = UncheckedExtrinsic
 	{
-		System: frame_system::{Module, Call, Config, Storage, Event<T>},
-		Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent},
-		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>},
+		System: frame_system::{Pallet, Call, Config, Storage, Event<T>},
+		Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent},
+		Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},
+		TransactionPayment: pallet_transaction_payment::{Pallet, Storage},
+		Sudo: pallet_sudo::{Pallet, Call, Config<T>, Storage, Event<T>},
 	}
 );
 
@@ -256,7 +260,7 @@ pub type Executive = frame_executive::Executive<
 	Block,
 	frame_system::ChainContext<Runtime>,
 	Runtime,
-	AllModules,
+	AllPallets,
 >;
 
 impl_runtime_apis! {
@@ -266,7 +270,7 @@ impl_runtime_apis! {
 		}
 
 		fn execute_block(block: Block) {
-			Executive::execute_block(block)
+			Executive::execute_block(block);
 		}
 
 		fn initialize_block(header: &<Block as BlockT>::Header) {
diff --git a/rust-toolchain b/rust-toolchain
index 148ed93..27df7dc 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly-2020-10-25
+nightly-2021-05-11
\ No newline at end of file
diff --git a/substrate-sgx/sp-io/with_sgx.rs b/substrate-sgx/sp-io/with_sgx.rs
index 9b9659c..a26ef42 100644
--- a/substrate-sgx/sp-io/with_sgx.rs
+++ b/substrate-sgx/sp-io/with_sgx.rs
@@ -37,9 +37,6 @@ use sp_core::{
 use std::char;
 use std::println;
 
-use sp_runtime_interface::{runtime_interface, Pointer};
-
-
 #[allow(unused)]
 fn encode_hex_digit(digit: u8) -> char {
     match char::from_digit(u32::from(digit), 16) {
@@ -80,6 +77,17 @@ pub enum EcdsaVerifyError {
     BadSignature,
 }
 
+/// The outcome of calling `storage_kill`. Returned value is the number of storage items
+/// removed from the trie from making the `storage_kill` call.
+#[derive(Encode, Decode)]
+pub enum KillStorageResult {
+	/// No key remains in the child trie.
+	AllRemoved(u32),
+	/// At least one key still resides in the child trie due to the supplied limit.
+	SomeRemaining(u32),
+}
+
+
 pub mod storage {
     use super::*;
 
@@ -133,8 +141,9 @@ pub mod storage {
         ).expect("exists cannot be called outside of an Externalities-provided environment.")
     }
 
-    pub fn clear_prefix(prefix: &[u8]) {
+    pub fn clear_prefix(prefix: &[u8], limit: Option<u32>) -> KillStorageResult{
         warn!("storage::clear_prefix() unimplemented");
+        KillStorageResult::AllRemoved(0)
     }
 
     /// Append the encoded `value` to the storage item at `key`.
@@ -245,7 +254,7 @@ pub mod default_child_storage {
         warn!("child storage::storage_kill() unimplemented");
     }
 
-    pub fn storage_kill(
+    pub fn storage_kill_version_2(
         storage_key: &[u8],
         limit: Option<u32>
     ) -> bool {
@@ -253,6 +262,34 @@ pub mod default_child_storage {
         false
     }
 
+    /// Clear a child storage key.
+	///
+	/// Deletes all keys from the overlay and up to `limit` keys from the backend if
+	/// it is set to `Some`. No limit is applied when `limit` is set to `None`.
+	///
+	/// The limit can be used to partially delete a child trie in case it is too large
+	/// to delete in one go (block).
+	///
+	/// It returns a boolean false iff some keys are remaining in
+	/// the child trie after the functions returns. Also returns a `u32` with
+	/// the number of keys removed from the process.
+	///
+	/// # Note
+	///
+	/// Please note that keys that are residing in the overlay for that child trie when
+	/// issuing this call are all deleted without counting towards the `limit`. Only keys
+	/// written during the current block are part of the overlay. Deleting with a `limit`
+	/// mostly makes sense with an empty overlay for that child trie.
+	///
+	/// Calling this function multiple times per block for the same `storage_key` does
+	/// not make much sense because it is not cumulative when called inside the same block.
+	/// Use this function to distribute the deletion of a single child trie across multiple
+	/// blocks.
+	pub fn storage_kill(storage_key: &[u8], limit: Option<u32>) -> KillStorageResult {
+		warn!("child storage::storage_kill() unimplemented");
+        KillStorageResult::AllRemoved(0)
+	}
+
     pub fn exists(
         storage_key: &[u8],
         key: &[u8]
@@ -264,8 +301,10 @@ pub mod default_child_storage {
     pub fn clear_prefix(
         storage_key: &[u8],
         prefix: &[u8],
-    ) {
+        limit: Option<u32>,
+    ) -> KillStorageResult {
         warn!("child storage::clear_prefix() unimplemented");
+        KillStorageResult::AllRemoved(0)
     }
 
     pub fn root(
@@ -705,7 +744,7 @@ pub mod offchain {
 /// Interface that provides functions for logging from within the runtime.
 pub mod logging {
     use super::*;
-    use sp_core::LogLevel;
+    use sp_core::{LogLevel, LogLevelFilter};
     /// Request to print a log message on the host.
     ///
     /// Note that this will be only displayed if the host is enabled to display log messages with
@@ -730,9 +769,13 @@ pub mod logging {
                 "{}",
                 message,
             );
-
         }
     }
+
+    /// Returns the max log level used by the host.
+	pub fn max_level() -> LogLevelFilter {
+		sgx_log::max_level().into()
+	}
 }
 
 
diff --git a/substrate-sgx/sp-io/without_sgx.rs b/substrate-sgx/sp-io/without_sgx.rs
index 77cf4cd..ec0a01e 100644
--- a/substrate-sgx/sp-io/without_sgx.rs
+++ b/substrate-sgx/sp-io/without_sgx.rs
@@ -23,13 +23,13 @@ use sp_std::ops::Deref;
 use sp_core::{
     crypto::Pair,
     traits::{KeystoreExt, CallInWasmExt, TaskExecutorExt},
-    offchain::{OffchainExt, TransactionPoolExt},
+    offchain::{OffchainDbExt, OffchainWorkerExt, TransactionPoolExt},
     hexdisplay::HexDisplay,
     storage::ChildInfo,
 };
 
 use sp_core::{
-    crypto::KeyTypeId, ed25519, sr25519, ecdsa, H256, LogLevel,
+    crypto::KeyTypeId, ed25519, sr25519, ecdsa, H256, LogLevel, LogLevelFilter,
     offchain::{
         Timestamp, HttpRequestId, HttpRequestStatus, HttpError, StorageKind, OpaqueNetworkState,
     },
@@ -39,6 +39,7 @@ use sp_core::{
 use sp_trie::{TrieConfiguration, trie_types::Layout};
 
 use sp_runtime_interface::{runtime_interface, Pointer};
+use sp_runtime_interface::pass_by::{PassBy, PassByCodec};
 
 use codec::{Encode, Decode};
 
@@ -62,6 +63,16 @@ pub enum EcdsaVerifyError {
     BadSignature,
 }
 
+/// The outcome of calling `storage_kill`. Returned value is the number of storage items
+/// removed from the trie from making the `storage_kill` call.
+#[derive(PassByCodec, Encode, Decode)]
+pub enum KillChildStorageResult {
+	/// No key remains in the child trie.
+	AllRemoved(u32),
+	/// At least one key still resides in the child trie due to the supplied limit.
+	SomeRemaining(u32),
+}
+
 /// Interface for accessing the storage from within the runtime.
 #[runtime_interface]
 pub trait Storage {
@@ -288,7 +299,41 @@ pub trait DefaultChildStorage {
 	#[version(2)]
 	fn storage_kill(&mut self, storage_key: &[u8], limit: Option<u32>) -> bool {
 		let child_info = ChildInfo::new_default(storage_key);
-		self.kill_child_storage(&child_info, limit)
+		let (all_removed, _num_removed) = self.kill_child_storage(&child_info, limit);
+		all_removed
+	}
+
+    /// Clear a child storage key.
+	///
+	/// Deletes all keys from the overlay and up to `limit` keys from the backend if
+	/// it is set to `Some`. No limit is applied when `limit` is set to `None`.
+	///
+	/// The limit can be used to partially delete a child trie in case it is too large
+	/// to delete in one go (block).
+	///
+	/// It returns a boolean false iff some keys are remaining in
+	/// the child trie after the functions returns. Also returns a `u32` with
+	/// the number of keys removed from the process.
+	///
+	/// # Note
+	///
+	/// Please note that keys that are residing in the overlay for that child trie when
+	/// issuing this call are all deleted without counting towards the `limit`. Only keys
+	/// written during the current block are part of the overlay. Deleting with a `limit`
+	/// mostly makes sense with an empty overlay for that child trie.
+	///
+	/// Calling this function multiple times per block for the same `storage_key` does
+	/// not make much sense because it is not cumulative when called inside the same block.
+	/// Use this function to distribute the deletion of a single child trie across multiple
+	/// blocks.
+	#[version(3)]
+	fn storage_kill(&mut self, storage_key: &[u8], limit: Option<u32>) -> KillChildStorageResult {
+		let child_info = ChildInfo::new_default(storage_key);
+		let (all_removed, num_removed) = self.kill_child_storage(&child_info, limit);
+		match all_removed {
+			true => KillChildStorageResult::AllRemoved(num_removed),
+			false => KillChildStorageResult::SomeRemaining(num_removed),
+		}
 	}
 
     /// Check a child storage key.
@@ -454,12 +499,12 @@ pub trait Crypto {
         pub_key: &ed25519::Public,
         msg: &[u8],
     ) -> Option<ed25519::Signature> {
-        self.extension::<KeystoreExt>()
-            .expect("No `keystore` associated for the current context!")
-            .read()
-            .sign_with(id, &pub_key.into(), msg)
-            .map(|sig| ed25519::Signature::from_slice(sig.as_slice()))
-            .ok()
+        let keystore = &***self.extension::<KeystoreExt>()
+			.expect("No `keystore` associated for the current context!");
+		SyncCryptoStore::sign_with(keystore, id, &pub_key.into(), msg)
+			.ok()
+			.flatten()
+			.map(|sig| ed25519::Signature::from_slice(sig.as_slice()))
     }
 
     /// Verify `ed25519` signature.
@@ -584,12 +629,12 @@ pub trait Crypto {
         pub_key: &sr25519::Public,
         msg: &[u8],
     ) -> Option<sr25519::Signature> {
-        self.extension::<KeystoreExt>()
-            .expect("No `keystore` associated for the current context!")
-            .read()
-            .sign_with(id, &pub_key.into(), msg)
-            .map(|sig| sr25519::Signature::from_slice(sig.as_slice()))
-            .ok()
+        let keystore = &***self.extension::<KeystoreExt>()
+			.expect("No `keystore` associated for the current context!");
+		SyncCryptoStore::sign_with(keystore, id, &pub_key.into(), msg)
+			.ok()
+			.flatten()
+			.map(|sig| sr25519::Signature::from_slice(sig.as_slice()))
     }
 
     /// Verify an `sr25519` signature.
@@ -633,12 +678,12 @@ pub trait Crypto {
 		pub_key: &ecdsa::Public,
 		msg: &[u8],
 	) -> Option<ecdsa::Signature> {
-		self.extension::<KeystoreExt>()
-			.expect("No `keystore` associated for the current context!")
-			.read()
-			.sign_with(id, &pub_key.into(), msg)
-			.map(|sig| ecdsa::Signature::from_slice(sig.as_slice()))
+		let keystore = &***self.extension::<KeystoreExt>()
+			.expect("No `keystore` associated for the current context!");
+		SyncCryptoStore::sign_with(keystore, id, &pub_key.into(), msg)
 			.ok()
+			.flatten()
+			.map(|sig| ecdsa::Signature::from_slice(sig.as_slice()))
 	}
 
 	/// Verify `ecdsa` signature.
@@ -790,7 +835,7 @@ pub trait Offchain {
     /// Even if this function returns `true`, it does not mean that any keys are configured
     /// and that the validator is registered in the chain.
     fn is_validator(&mut self) -> bool {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("is_validator can be called only in the offchain worker context")
             .is_validator()
     }
@@ -807,21 +852,21 @@ pub trait Offchain {
 
     /// Returns information about the local node's network state.
     fn network_state(&mut self) -> Result<OpaqueNetworkState, ()> {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("network_state can be called only in the offchain worker context")
             .network_state()
     }
 
     /// Returns current UNIX timestamp (in millis)
     fn timestamp(&mut self) -> Timestamp {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("timestamp can be called only in the offchain worker context")
             .timestamp()
     }
 
     /// Pause the execution until `deadline` is reached.
     fn sleep_until(&mut self, deadline: Timestamp) {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("sleep_until can be called only in the offchain worker context")
             .sleep_until(deadline)
     }
@@ -831,7 +876,7 @@ pub trait Offchain {
     /// This is a truly random, non-deterministic seed generated by host environment.
     /// Obviously fine in the off-chain worker context.
     fn random_seed(&mut self) -> [u8; 32] {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("random_seed can be called only in the offchain worker context")
             .random_seed()
     }
@@ -841,7 +886,7 @@ pub trait Offchain {
     /// Note this storage is not part of the consensus, it's only accessible by
     /// offchain worker tasks running on the same machine. It IS persisted between runs.
     fn local_storage_set(&mut self, kind: StorageKind, key: &[u8], value: &[u8]) {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainDbExt>()
             .expect("local_storage_set can be called only in the offchain worker context")
             .local_storage_set(kind, key, value)
     }
@@ -851,7 +896,7 @@ pub trait Offchain {
 	/// Note this storage is not part of the consensus, it's only accessible by
 	/// offchain worker tasks running on the same machine. It IS persisted between runs.
 	fn local_storage_clear(&mut self, kind: StorageKind, key: &[u8]) {
-		self.extension::<OffchainExt>()
+		self.extension::<OffchainDbExt>()
 			.expect("local_storage_clear can be called only in the offchain worker context")
 			.local_storage_clear(kind, key)
 	}
@@ -872,9 +917,15 @@ pub trait Offchain {
         old_value: Option<Vec<u8>>,
         new_value: &[u8],
     ) -> bool {
-        self.extension::<OffchainExt>()
-            .expect("local_storage_compare_and_set can be called only in the offchain worker context")
-            .local_storage_compare_and_set(kind, key, old_value.as_ref().map(|v| v.deref()), new_value)
+        self.extension::<OffchainDbExt>()
+			.expect("local_storage_compare_and_set can be called only in the offchain call context
+				with OffchainDb extension")
+			.local_storage_compare_and_set(
+				kind,
+				key,
+				old_value.as_ref().map(|v| v.deref()),
+				new_value,
+			)
     }
 
     /// Gets a value from the local storage.
@@ -883,9 +934,10 @@ pub trait Offchain {
     /// Note this storage is not part of the consensus, it's only accessible by
     /// offchain worker tasks running on the same machine. It IS persisted between runs.
     fn local_storage_get(&mut self, kind: StorageKind, key: &[u8]) -> Option<Vec<u8>> {
-        self.extension::<OffchainExt>()
-            .expect("local_storage_get can be called only in the offchain worker context")
-            .local_storage_get(kind, key)
+        self.extension::<OffchainDbExt>()
+			.expect("local_storage_get can be called only in the offchain call context with
+				OffchainDb extension")
+			.local_storage_get(kind, key)
     }
 
     /// Initiates a http request given HTTP verb and the URL.
@@ -898,7 +950,7 @@ pub trait Offchain {
         uri: &str,
         meta: &[u8],
     ) -> Result<HttpRequestId, ()> {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("http_request_start can be called only in the offchain worker context")
             .http_request_start(method, uri, meta)
     }
@@ -910,7 +962,7 @@ pub trait Offchain {
         name: &str,
         value: &str,
     ) -> Result<(), ()> {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("http_request_add_header can be called only in the offchain worker context")
             .http_request_add_header(request_id, name, value)
     }
@@ -927,7 +979,7 @@ pub trait Offchain {
         chunk: &[u8],
         deadline: Option<Timestamp>,
     ) -> Result<(), HttpError> {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("http_request_write_body can be called only in the offchain worker context")
             .http_request_write_body(request_id, chunk, deadline)
     }
@@ -944,7 +996,7 @@ pub trait Offchain {
         ids: &[HttpRequestId],
         deadline: Option<Timestamp>,
     ) -> Vec<HttpRequestStatus> {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("http_response_wait can be called only in the offchain worker context")
             .http_response_wait(ids, deadline)
     }
@@ -954,7 +1006,7 @@ pub trait Offchain {
     /// Returns a vector of pairs `(HeaderKey, HeaderValue)`.
     /// NOTE response headers have to be read before response body.
     fn http_response_headers(&mut self, request_id: HttpRequestId) -> Vec<(Vec<u8>, Vec<u8>)> {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("http_response_headers can be called only in the offchain worker context")
             .http_response_headers(request_id)
     }
@@ -973,7 +1025,7 @@ pub trait Offchain {
         buffer: &mut [u8],
         deadline: Option<Timestamp>,
     ) -> Result<u32, HttpError> {
-        self.extension::<OffchainExt>()
+        self.extension::<OffchainWorkerExt>()
             .expect("http_response_read_body can be called only in the offchain worker context")
             .http_response_read_body(request_id, buffer, deadline)
             .map(|r| r as u32)
@@ -1013,6 +1065,11 @@ pub trait Logging {
 			)
         }
     }
+
+    /// Returns the max log level used by the host.
+	fn max_level() -> LogLevelFilter {
+		log::max_level().into()
+	}
 }
 
 mod tracing_setup {
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index f6c6162..0000000
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\ No newline at end of file
diff --git a/test_no_std/Cargo.toml b/test_no_std/Cargo.toml
index 86cab98..0d70185 100644
--- a/test_no_std/Cargo.toml
+++ b/test_no_std/Cargo.toml
@@ -11,7 +11,7 @@ panic = "abort"
 panic = "abort"
 
 [target.'cfg(not(target_env = "sgx"))'.dependencies]
-sgx_tstd      = { rev = "v1.1.3", git = "https://github.com/apache/teaclave-sgx-sdk.git", features = ["untrusted_fs","net","backtrace"] }
+sgx_tstd = { rev = "v1.1.3", git = "https://github.com/apache/teaclave-sgx-sdk.git", features = ["untrusted_fs","net","backtrace"] }
 
 [dependencies]
 libc = { version="0.2", default-features=false }
diff --git a/test_no_std/src/main.rs b/test_no_std/src/main.rs
index 6e87ba5..b18f913 100644
--- a/test_no_std/src/main.rs
+++ b/test_no_std/src/main.rs
@@ -10,7 +10,7 @@ extern crate sgx_tstd as std;
 
 // The libc crate allows importing functions from C.
 extern crate libc;
-use core::panic::PanicInfo;
+
 // A list of C functions that are being imported
 extern {
     pub fn printf(format: *const u8, ...) -> i32;
@@ -26,18 +26,4 @@ pub extern fn main(_nargs: i32, _args: *const *const u8) -> i32 {
 
     // Exit with a return status of 0.
     0
-}
-/*
-#[panic_handler]
-fn panic(_panic: &PanicInfo<'_>) -> ! {
-    loop {}
-}
-*/
-
-/*
-#[alloc_error_handler]
-fn foo(_: core::alloc::Layout) -> ! {
-    extern "C" { fn abort() -> !; }
-    unsafe { abort() }
-}
-*/
+}
\ No newline at end of file