chore: import upstream snapshot with attribution

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: 'Type: Bug'
+assignees: catenocrypt
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: 'Type: New Feature'
+assignees: leedaniil
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,12 @@
+---
+name: Question
+about: Any questions related to this repo
+title: ''
+labels: 'Type: Question'
+assignees: ''
+
+---
+
+## How can we help ?
+
+<!-- Short, concise description of the proposed feature -->

.github/assets.config.yaml

@@ -0,0 +1,73 @@
+app:
+  log_level: "debug"
+
+client_urls:
+  binance:
+    dex: "https://dex.binance.org"
+    explorer: "https://explorer.binance.org"
+  assets_manager_api: "https://assets.trustwallet.com/api"
+
+urls:
+  assets_app: "https://assets-cdn.trustwallet.com"
+  logo: "https://trustwallet.com/assets/images/favicon.png"
+
+time_format: "2006-01-02T15:04:05.000000"
+
+validators_settings:
+  root_folder:
+    allowed_files:
+      - ".github"
+      - "blockchains"
+      - "dapps"
+      - "media"
+      - "node_modules"
+      - "script-old"
+      - "script"
+      - "test"
+      - ".gitignore"
+      - "azure-pipelines.yml"
+      - "jest.config.js"
+      - "LICENSE"
+      - "package-lock.json"
+      - "package.json"
+      - "README.md"
+      - ".git"
+      - ".eslintignore"
+      - ".eslintrc.js"
+      - "cmd"
+      - "internal"
+      - "go.mod"
+      - "go.sum"
+      - ".golangci.yml"
+      - "Makefile"
+      - "bin"
+    skip_files:
+      - "node_modules"
+    skip_dirs:
+      - ".git"
+
+  chain_folder:
+    allowed_files:
+      - "assets"
+      - "tokenlist.json"
+      - "chainlist.json"
+      - "tokenlist-extended.json"
+      - "validators"
+      - "info"
+
+  asset_folder:
+    allowed_files:
+      - "logo.png"
+      - "info.json"
+
+  chain_info_folder:
+    has_files:
+      - "logo.png"
+      - "info.json"
+
+  chain_validators_asset_folder:
+    has_files:
+      - "logo.png"
+
+  dapps_folder:
+    ext: ".png"

.github/dependabot.yml

@@ -0,0 +1,29 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  # Go module dependencies
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "wednesday"
+    open-pull-requests-limit: 3
+    labels:
+      - "dependencies"
+    groups:
+      go-dependencies:
+        patterns:
+          - "*"
+
+  # GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    open-pull-requests-limit: 3
+    labels:
+      - "github-actions"

.github/stale.yml

@@ -0,0 +1,16 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 1
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 2
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - 'Payment Status: Paid'
+  - pinned
+  - security
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false

.github/workflows/check.yml

@@ -0,0 +1,31 @@
+name: Check
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  workflow_dispatch:
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.18
+
+      - name: Check out code
+        uses: actions/checkout@v3
+
+      - name: Run check
+        run: make check
+
+      - name: Unit Test
+        run: make test
+
+      - name: Lint
+        run: make lint

.github/workflows/codeql.yml

@@ -0,0 +1,63 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ "master" ]
+  schedule:
+    - cron: '43 20 * * 6'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Use only 'java' to analyze code written in Java, Kotlin or both
+        # Use only 'javascript' to analyze code written in JavaScript, TypeScript or both
+        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # Details on CodeQL's query packs refer to : https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+
+    - name: Build assets binary
+      run: make build
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
+      with:
+        category: "/language:${{matrix.language}}"

.github/workflows/upload-s3.yml

@@ -0,0 +1,61 @@
+name: Upload S3
+on:
+  push:
+    branches:
+      - master
+
+  workflow_dispatch:
+    inputs:
+      use-size-only:
+        description: 'Include --size-only flag in aws s3 sync command'
+        required: false
+        default: 'true'
+
+permissions:
+  id-token: write
+
+env:
+  AWS_REGION: us-east-1
+
+jobs:
+  upload-s3:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Confiugre AWS credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: Sync to S3
+        if: github.repository_owner == 'trustwallet'
+        shell: bash
+        run: |
+          SYNC_OPTIONS="--follow-symlinks --delete --exclude '*' --include 'dapps/*' --include 'blockchains/*'"
+          if [ "${{ github.event.inputs.use-size-only }}" == "true" ]; then
+            SYNC_OPTIONS="$SYNC_OPTIONS --size-only"
+          fi
+          eval "aws s3 sync . s3://$AWS_S3_BUCKET $SYNC_OPTIONS"
+        env:
+          AWS_S3_BUCKET: ${{ secrets.AWS_S3_BUCKET }}
+
+      - name: Get changed files
+        uses: jitterbit/get-changed-files@v1
+        if: github.event_name == 'push'
+        id: files
+
+      - name: Filter files to invalidate
+        run: |
+          echo "::set-output name=paths::$(echo ${{ steps.files.outputs.added_modified }} | tr ' ' '\n' | grep -E 'blockchains/|dapps/' | awk '{print "/"$1}' | tr '\n' ' ')"
+        if: github.event_name == 'push'
+        id: filter
+
+      - name: Invalidate CloudFront
+        if: github.repository_owner == 'trustwallet' && github.event_name == 'push' && steps.filter.outputs.paths != ''
+        uses: chetan/invalidate-cloudfront-action@v2
+        env:
+          PATHS: ${{ steps.filter.outputs.paths }}
+          DISTRIBUTION: ${{ secrets.AWS_DISTRIBUTION }}