diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
new file mode 100644
index 0000000..6ae0517
--- /dev/null
+++ b/.github/workflows/codeql-analysis.yml
@@ -0,0 +1,78 @@
+# Copyright (C) 2023, AllianceBlock. All rights reserved.
+# See the file LICENSE for licensing terms.
+
+# 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: ['main']
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: ['main']
+  schedule:
+    - cron: '41 18 * * 3'
+
+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' ]
+        # 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
+
+      # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+      # If this step fails, then you should remove it and run the build manually (see below)
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v2
+
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+
+      #   If the Autobuild fails above, remove it and uncomment the following three lines.
+      #   modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
+
+      # - run: |
+      #   echo "Run, Build Application using script"
+      #   ./location_of_script_within_repo/buildscript.sh
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
deleted file mode 100644
index 794d5b8..0000000
--- a/.github/workflows/go.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-# This workflow will build a golang project
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
-
-name: Go
-
-on:
-  push:
-    branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
-
-jobs:
-
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Set up Go
-      uses: actions/setup-go@v4
-      with:
-        go-version: '1.20'
-
-    - name: Build Nuklai VM
-      run: go build -v -o ./build ./cmd/nuklaivm
-
-    - name: Build Nuklai CLI
-      run: go build -v -o ./build ./cmd/nuklai-cli
-
-    - name: Unit Testing
-      run: go test $(go list ./... | grep -v tests)
diff --git a/.github/workflows/load-tests.yml b/.github/workflows/load-tests.yml
new file mode 100644
index 0000000..ec4fa67
--- /dev/null
+++ b/.github/workflows/load-tests.yml
@@ -0,0 +1,39 @@
+# Copyright (C) 2023, AllianceBlock. All rights reserved.
+# See the file LICENSE for licensing terms.
+
+name: NuklaiVM Load Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [labeled, synchronize, reopened]
+
+jobs:
+  nuklaivm-load-tests:
+    if: ${{ github.ref == 'refs/heads/main' || contains(github.event.pull_request.labels.*.name, 'run load') }}
+    strategy:
+      matrix:
+        level: [v1, v2, v3] # v4 is not supported
+    runs-on:
+      labels: ubuntu-20.04-32
+    timeout-minutes: 10
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          check-latest: true
+          cache: true
+          cache-dependency-path: |
+            go.sum
+      - name: Run load tests
+        working-directory: ./
+        shell: bash
+        run: GOAMD64=${{ matrix.level }} scripts/tests.load.sh
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..95da80b
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,64 @@
+# Copyright (C) 2023, AllianceBlock. All rights reserved.
+# See the file LICENSE for licensing terms.
+
+name: NuklaiVM Release
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - '*'
+  pull_request:
+    types: [labeled, synchronize, reopened]
+
+jobs:
+  nuklaivm-release:
+    # We build with 20.04 to maintain max compatibility: https://github.com/golang/go/issues/57328
+    runs-on: ubuntu-20.04-32
+    if: ${{ github.ref == 'refs/heads/main' || startsWith(github.event.ref, 'refs/tags/v') || contains(github.event.pull_request.labels.*.name, 'run release') }}
+    steps:
+      - name: Git checkout
+        uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          check-latest: true
+          cache: true
+          cache-dependency-path: |
+            go.sum
+      - name: Set up arm64 cross compiler
+        run: |
+          sudo apt-get -y update
+          sudo apt-get -y install gcc-aarch64-linux-gnu
+      - name: Checkout osxcross
+        uses: actions/checkout@v2
+        with:
+          repository: tpoechtrager/osxcross
+          path: osxcross
+      - name: Build osxcross
+        run: |
+          sudo apt-get -y install clang llvm-dev libxml2-dev uuid-dev libssl-dev bash patch make tar xz-utils bzip2 gzip sed cpio libbz2-dev
+          cd osxcross
+          wget https://github.com/joseluisq/macosx-sdks/releases/download/12.3/$MACOS_SDK_FNAME -O tarballs/$MACOS_SDK_FNAME
+          echo $MACOS_SDK_CHECKSUM tarballs/$MACOS_SDK_FNAME | sha256sum -c -
+          UNATTENDED=1 ./build.sh
+          echo $PWD/target/bin >> $GITHUB_PATH
+        env:
+          MACOS_SDK_FNAME: MacOSX12.3.sdk.tar.xz
+          MACOS_SDK_CHECKSUM: 3abd261ceb483c44295a6623fdffe5d44fc4ac2c872526576ec5ab5ad0f6e26c
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release
+          workdir: ./
+        env:
+          # https://docs.github.com/en/actions/security-guides/automatic-token-authentication#about-the-github_token-secret
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
new file mode 100644
index 0000000..5e21362
--- /dev/null
+++ b/.github/workflows/stale.yml
@@ -0,0 +1,26 @@
+name: Mark stale issues and pull requests
+on:
+  schedule:
+    - cron: '0 0 * * *' # Run every day at midnight UTC
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v8
+        with:
+          # Overall configuration
+          operations-per-run: 100
+
+          # PR configuration
+          days-before-pr-stale: 30
+          stale-pr-message: 'This PR has become stale because it has been open for 30 days with no activity. Adding the `lifecycle/frozen` label will exempt this PR from future lifecycle events..'
+          days-before-pr-close: -1
+          stale-pr-label: lifecycle/stale
+          exempt-pr-labels: lifecycle/frozen
+
+          # Issue configuration
+          days-before-issue-stale: 60
+          stale-issue-message: 'This issue has become stale because it has been open 60 days with no activity. Adding the `lifecycle/frozen` label will exempt this issue from future lifecycle events.'
+          days-before-issue-close: -1
+          stale-issue-label: lifecycle/stale
+          exempt-issue-labels: lifecycle/frozen
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
new file mode 100644
index 0000000..b77767b
--- /dev/null
+++ b/.github/workflows/static-analysis.yml
@@ -0,0 +1,39 @@
+# Copyright (C) 2023, AllianceBlock. All rights reserved.
+# See the file LICENSE for licensing terms.
+
+name: NuklaiVM Static Analysis
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  nuklaivm-lint:
+    runs-on:
+      labels: ubuntu-20.04-32
+    timeout-minutes: 10
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          check-latest: true
+          cache: true
+          cache-dependency-path: |
+            go.sum
+      - name: Run static analysis tests
+        working-directory: ./
+        shell: bash
+        run: scripts/tests.lint.sh
+      - name: Build vm, cli
+        working-directory: ./
+        shell: bash
+        run: scripts/build.sh
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
diff --git a/.github/workflows/sync-tests.yml b/.github/workflows/sync-tests.yml
new file mode 100644
index 0000000..1f66c47
--- /dev/null
+++ b/.github/workflows/sync-tests.yml
@@ -0,0 +1,38 @@
+# Copyright (C) 2023, AllianceBlock. All rights reserved.
+# See the file LICENSE for licensing terms.
+
+name: NuklaiVM Sync Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [labeled, synchronize, reopened]
+
+jobs:
+  nuklaivm-sync-tests:
+    if: ${{ github.ref == 'refs/heads/main' || contains(github.event.pull_request.labels.*.name, 'run sync') }}
+    runs-on:
+      labels: ubuntu-20.04-32
+    timeout-minutes: 25
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          check-latest: true
+          cache: true
+          cache-dependency-path: |
+            go.sum
+      - name: Run sync tests
+        working-directory: ./
+        shell: bash
+        run: scripts/run.sh
+        env:
+          MODE: 'full-test'
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
diff --git a/.github/workflows/tidy-checker.yml b/.github/workflows/tidy-checker.yml
new file mode 100644
index 0000000..314f643
--- /dev/null
+++ b/.github/workflows/tidy-checker.yml
@@ -0,0 +1,30 @@
+name: go.mod Checker
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  go_mod_tidy:
+    name: Tidy
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          check-latest: true
+          cache: true
+      - shell: bash
+        run: go mod tidy
+      - shell: bash
+        working-directory: ./
+        run: go mod tidy
+      - shell: bash
+        run: scripts/tests.clean.sh
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
new file mode 100644
index 0000000..2212c0f
--- /dev/null
+++ b/.github/workflows/unit-tests.yml
@@ -0,0 +1,57 @@
+# Copyright (C) 2023, AllianceBlock. All rights reserved.
+# See the file LICENSE for licensing terms.
+
+name: NuklaiVM Unit Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [labeled, synchronize, reopened]
+
+jobs:
+  nuklaivm-unit-tests:
+    if: ${{ github.ref == 'refs/heads/main' || contains(github.event.pull_request.labels.*.name, 'run unit') }}
+    runs-on:
+      labels: ubuntu-20.04-32
+    timeout-minutes: 10
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          check-latest: true
+          cache: true
+          cache-dependency-path: |
+            go.sum
+      - name: Run unit tests
+        working-directory: ./
+        shell: bash
+        run: scripts/tests.unit.sh
+      - name: Run integration tests
+        working-directory: ./
+        shell: bash
+        run: scripts/tests.integration.sh
+      - name: Archive code coverage results (text)
+        uses: actions/upload-artifact@v3
+        with:
+          name: code-coverage-out
+          path: ./integration.coverage.out
+      - name: Archive code coverage results (html)
+        uses: actions/upload-artifact@v3
+        with:
+          name: code-coverage-html
+          path: ./integration.coverage.html
+      - name: Run e2e tests
+        working-directory: ./
+        shell: bash
+        run: scripts/run.sh
+        env:
+          MODE: 'test'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
diff --git a/scripts/tests.clean.sh b/scripts/tests.clean.sh
new file mode 100755
index 0000000..00929ab
--- /dev/null
+++ b/scripts/tests.clean.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+# Exits if any uncommitted changes are found.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+git update-index --really-refresh >> /dev/null
+git diff-index --quiet HEAD
\ No newline at end of file