Initial commit

.editorconfig

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+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+[*.yml]
+indent_style=space
+indent_size=2
+tab_width=8
+end_of_line=lf

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Report a Bug
+about: Report a problem with this project.
+title: ''
+labels: bug
+assignees: ''
+---
+
+**Description**
+
+> Tell us what happened. In particular, tell us how and why you are using this project, and describe the bug that you encountered. Please note that we are not able to support all conceivable use cases, but the more information you are able to provide the more equipped we will be to help.
+
+**Steps to Reproduce**
+
+> Replace the example steps below with actual steps to reproduce the bug you're reporting.
+
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected vs. Actual Behavior**
+
+> What did you expect to happen after you followed the steps you described in the last section? What actually happened?
+
+**Environment**
+
+> Describe the environment in which you encountered this bug. Use the list below as a starting point and add additional information if you think it's relevant.
+
+- Operating system:
+- Project version/tag:
+- Rust version (run `rustup show`):
+
+**Logs, Errors or Screenshots**
+
+> Please provide the text of any logs or errors that you experienced; if applicable, provide screenshots to help illustrate the problem.
+
+**Additional Information**
+
+> Please add any other details that you think may help us solve your problem.

.github/ISSUE_TEMPLATE/custom.md

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+---
+name: Custom issue template
+about: Describe this issue template's purpose here.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+

.github/ISSUE_TEMPLATE/feature_request.md

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+# Description
+{write description of what the feature should be}
+
+## Required Tasks
+- [ ] {task 1}
+- [ ] {task 2}
+- [ ] ...
+
+## Expired(Estimating).
+{When finished this task?}
+
+## Dependencies
+{Dependencies issue or PR.}

.github/ISSUE_TEMPLATE/future_task.md

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+---
+name: Future task issue template
+about: Describe this issue template's purpose here.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+# Description
+{write description of what the feature should be}
+
+## Required Tasks
+- [ ] {task 1}
+- [ ] {task 2}
+- [ ] ...
+
+## Estimated done.
+{When finished this task?}
+
+## Dependencies
+{Dependencies issue or PR.}

.github/PULL_REQUEST_TEMPLATE.md

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+**Pull Request Summary**
+
+> Describe what changes this pull request makes to the repository
+
+**Check list**
+- [ ] contains breaking changes
+- [ ] adds new feature
+- [ ] modifies existing feature (bug fix or improvements)
+- [ ] updated spec version
+- [ ] relies on other tasks
+- [ ] documentation changes
+- [ ] tests and/or benchmarks are included
+- [ ] changed API client type definition or chain metadata
+
+**This pull request makes the following changes:**
+
+**Adds**
+- (ex: Add feature A)
+
+**Fixes**
+- (ex: Fix validation function)
+
+**Changes**
+- (ex: Change document B)
+
+**To-dos**
+> *Feel free to remove this section if it's not applicable
+
+- [ ] (ex: add user list)

.github/workflows/fmt.yml

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+name: fmt
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: hecrj/setup-rust-action@v1
+      - name: Checkout the source code
+        uses: actions/checkout@master
+      - name: Check targets are installed correctly
+        run: rustup target list --installed
+      - name: Check fmt
+        run: cargo fmt -- --check

.github/workflows/integration.yml

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+on: [push]
+
+name: Integration
+
+env:
+  RUST_VERSION: 'nightly-2021-11-01'
+
+jobs:
+  native:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macOS-latest]
+    steps:
+    - uses: hecrj/setup-rust-action@v1
+      with:
+        rust-version: ${{ env.RUST_VERSION }}
+        targets: 'wasm32-unknown-unknown'
+
+    - name: Checkout the source code
+      uses: actions/checkout@master
+      with:
+        submodules: true
+
+    - name: Check targets are installed correctly
+      run: rustup target list --installed
+
+    - name: Run all tests
+      run: cargo test --all
+
+    - name: Cleanup after tests
+      run: cargo clean
+
+    - name: Build optimized binary
+      run: cargo check --release --verbose
+
+  runtime-benchmarks:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: hecrj/setup-rust-action@v1
+      with:
+        rust-version: ${{ env.RUST_VERSION }}
+        targets: 'wasm32-unknown-unknown'
+
+    - name: Checkout the source code
+      uses: actions/checkout@master
+      with:
+        submodules: true
+
+    - name: Check targets are installed correctly
+      run: rustup target list --installed
+
+    - name: Build optimized binary for benchmarking
+      run: cargo check --release --features runtime-benchmarks
+
+  try-runtime:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: hecrj/setup-rust-action@v1
+      with:
+        rust-version: ${{ env.RUST_VERSION }}
+        targets: 'wasm32-unknown-unknown'
+
+    - name: Checkout the source code
+      uses: actions/checkout@master
+      with:
+        submodules: true
+
+    - name: Check targets are installed correctly
+      run: rustup target list --installed
+
+    - name: Check try-runtime compilation
+      run: cargo check --release --features try-runtime

.gitignore

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+# Created by https://www.gitignore.io/api/rust,macos,linux,jetbrains
+# Edit at https://www.gitignore.io/?templates=rust,macos,linux,jetbrains
+
+### JetBrains ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### JetBrains Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
+
+# *.iml
+# modules.xml
+# .idea/misc.xml
+# *.ipr
+
+# Sonarlint plugin
+.idea/sonarlint
+
+.idea/**
+
+### Linux ###
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Rust ###
+# Generated by Cargo
+# will have compiled files and executables
+**/target/**
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# End of https://www.gitignore.io/api/rust,macos,linux,jetbrains
+
+### build-for-debian ###
+**/target-debian/**
+
+# Testnet keys
+.keys
+
+.vscode