diff --git a/.github/workflows/build-and-deploy.yaml b/.github/workflows/build-and-deploy.yaml
new file mode 100644
index 0000000..aefb3a4
--- /dev/null
+++ b/.github/workflows/build-and-deploy.yaml
@@ -0,0 +1,76 @@
+name: Build and deploy
+
+on:
+  push:
+    branches: [main, develop]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: sg
+    steps:
+      - run: echo Hello ${{ github.ref }}.
+      # - name: Checkout repository
+      #   uses: actions/checkout@v3
+      #   with:
+      #     ref: ${{ github.ref }}
+
+      # - name: Setup Node.js environment
+      #   uses: actions/setup-node@v3
+      #   with:
+      #     node-version: 18.x
+
+      # - name: Restore Cache
+      #   id: cache-node_modules
+      #   uses: actions/cache@v3
+      #   with:
+      #     path: node_modules
+      #     key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.yaml') }}
+
+      # - name: Install dependency
+      #   run: npm install
+
+      # - name: List the state of node modules
+      #   if: ${{ steps.cache-node_modules.outputs.cache-hit != 'true' }}
+      #   continue-on-error: true
+      #   run: npm list
+
+      # - name: Build
+      #   run: npm run build
+
+      # - name: Archive file
+      #   uses: TheDoctor0/zip-release@0.7.1
+      #   with:
+      #     filename: thq-${{ github.sha }}.zip
+      #     exclusions: '/*node_modules/*'
+
+      # - name: Archive production artifacts
+      #   uses: actions/upload-artifact@v3
+      #   with:
+      #     name: thq-${{ github.sha }}.zip
+      #     path: ./thq-${{ github.sha }}.zip
+
+  deploy-to-testnet:
+    runs-on: sg
+    if: ${{ github.event.workflow_run.conclusion == 'success' && github.ref_name == 'develop' }}
+    environment: testnet
+    strategy:
+      matrix:
+        target: [SERVER_1, SERVER_2]
+    steps:
+      - run: echo Hello ${{ github.ref }}.
+      # - name: Download Artifact
+      #   uses: actions/download-artifact@v3
+      #   with:
+      #     name: thq-${{ github.sha }}.zip
+
+      # - name: Unzip artifact
+      #   run: rm -rf ./dist && unzip -q thq-${{ github.sha }}.zip -d ./dist
+
+      # - name: Deploy to server contract
+      #   run: ls -la ./dist && rsync -a ./dist/ ${{ vars[matrix.target] }}:/mnt/ckb/ckb-time-generator
+
+      # - name: Restart pm2 on server contract
+      #   run: ssh ${{ vars[matrix.target] }} 'source ~/.zshrc && cd /mnt/ckb/ckb-time-generator && npm install --omit=dev && npm run reload_testnet'
+
+
diff --git a/.github/workflows/cd.yaml b/.github/workflows/cd.yaml
deleted file mode 100644
index b6d106b..0000000
--- a/.github/workflows/cd.yaml
+++ /dev/null
@@ -1,63 +0,0 @@
-name: deploy
-run-name: Deploy artifacts
-
-on:
-  # Only run this workflow automatically after ci workflow on main branch.
-  workflow_run:
-    workflows: [ci]
-    types: [completed]
-    branches: [main, develop]
-  workflow_dispatch:
-
-jobs:
-  deploy-to-mainnet:
-    runs-on: sg
-    if: github.event.workflow_run.conclusion == 'success' && github.ref_name == 'main'
-    environment: mainnet
-    strategy:
-      matrix:
-        target: [SERVER_1, SERVER_2]
-    steps:
-      - name: Download Artifact
-        uses: dawidd6/action-download-artifact@v2
-        with:
-          workflow: ci
-          workflow_conclusion: success
-          run_id: ${{ github.event.workflow_run.id }}
-          run_number: ${{ github.event.workflow_run.run_number }}
-          name: thq-${{ github.event.workflow_run.head_commit.id }}.zip
-
-      - name: Unzip artifact
-        run: rm -rf ./dist && unzip -q thq-${{ github.event.workflow_run.head_commit.id }}.zip -d ./dist
-
-      - name: Deploy to server contract
-        run: ls -la ./dist && rsync -a ./dist/ ${{ vars[matrix.target] }}:/mnt/ckb/ckb-time-generator
-
-      - name: Restart pm2 on server contract
-        run: ssh ${{ vars[matrix.target] }} 'source ~/.zshrc && cd /mnt/ckb/ckb-time-generator && npm install --omit=dev && npm run reload_mainnet'
-
-  deploy-to-testnet:
-    runs-on: sg
-    if: github.event.workflow_run.conclusion == 'success' && github.ref_name == 'develop'
-    environment: testnet
-    strategy:
-      matrix:
-        target: [SERVER_1, SERVER_2]
-    steps:
-      - name: Download Artifact
-        uses: dawidd6/action-download-artifact@v2
-        with:
-          workflow: ci
-          workflow_conclusion: success
-          run_id: ${{ github.event.workflow_run.id }}
-          run_number: ${{ github.event.workflow_run.run_number }}
-          name: thq-${{ github.event.workflow_run.head_commit.id }}.zip
-
-      - name: Unzip artifact
-        run: rm -rf ./dist && unzip -q thq-${{ github.event.workflow_run.head_commit.id }}.zip -d ./dist
-
-      - name: Deploy to server contract
-        run: ls -la ./dist && rsync -a ./dist/ ${{ vars[matrix.target] }}:/mnt/ckb/ckb-time-generator
-
-      - name: Restart pm2 on server contract
-        run: ssh ${{ vars[matrix.target] }} 'source ~/.zshrc && cd /mnt/ckb/ckb-time-generator && npm install --omit=dev && npm run reload_mainnet'
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
deleted file mode 100644
index 69a7efe..0000000
--- a/.github/workflows/ci.yaml
+++ /dev/null
@@ -1,49 +0,0 @@
-name: ci
-
-on:
-  push:
-    branches: [main, develop]
-  workflow_dispatch:
-
-jobs:
-  ci:
-    runs-on: sg
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
-      - name: Setup Node.js environment
-        uses: actions/setup-node@v3
-        with:
-          node-version: 18.x
-
-      - name: Restore Cache
-        id: cache-node_modules
-        uses: actions/cache@v3
-        with:
-          path: node_modules
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.yaml') }}
-
-      - name: Install dependency
-        run: npm install
-
-      - name: List the state of node modules
-        if: ${{ steps.cache-node_modules.outputs.cache-hit != 'true' }}
-        continue-on-error: true
-        run: npm list
-
-      - name: Build
-        run: npm run build
-
-      - name: Archive file
-        uses: TheDoctor0/zip-release@0.7.1
-        with:
-          filename: thq-${{ github.sha }}.zip
-          exclusions: '/*node_modules/*'
-
-      - name: Archive production artifacts
-        uses: actions/upload-artifact@v3
-        with:
-          name: thq-${{ github.sha }}.zip
-          path: ./thq-${{ github.sha }}.zip
-        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop'