diff --git a/azure-pipelines.yml b/azure-pipelines.yml
new file mode 100644
index 00000000000..8d8192130f7
--- /dev/null
+++ b/azure-pipelines.yml
@@ -0,0 +1,97 @@
+# Docker
+# Build a Docker image 
+# https://docs.microsoft.com/azure/devops/pipelines/languages/docker
+
+trigger:
+- none
+
+resources:
+- repo: self
+
+variables:
+  tag: '$(Build.BuildNumber)'
+
+stages:
+- stage: Build
+  displayName: Build image
+  jobs:  
+  - job: Build
+    displayName: Build
+    pool:
+      vmImage: 'ubuntu-latest'
+    steps:
+#    - task: Bash@3
+#      displayName: Setup OS requirements
+#      inputs:
+#        targetType: 'inline'
+#        script: |
+#          export DOCKER_BUILDKIT=1
+#          echo "Docker version"
+#          docker -v
+#          docker buildx --help
+#          sudo apt-get -y remove docker docker-engine docker.io containerd runc
+#          sudo apt-get -y install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
+#          
+#          curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
+#        
+#          sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
+#          sudo apt-get update
+#          sudo apt-get -y install docker-ce docker-ce-cli containerd.io         
+#          echo "Docker version"
+#          docker -v
+#          docker build --platform=local -o . git://github.com/docker/buildx
+#    - task: DownloadGitHubRelease@0
+#      displayName: Download docker buildx release
+#      inputs:
+#        connection: 'github.com_cfrogjump'
+#        userRepository: 'docker/buildx'
+#        defaultVersionType: 'latest'
+#        itemPattern: 'buildx-*.linux-amd64'
+#        downloadPath: '$(System.ArtifactsDirectory)'
+    - task: Docker@2
+      displayName: Login to dockerhub
+      inputs:
+        containerRegistry: 'dockerhub_cadecall'
+        command: 'login'
+    - task: Bash@3
+      displayName: build docker images
+      inputs:
+        targetType: 'inline'
+        script: |
+          export DOCKER_BUILDKIT=1
+          docker run --rm --privileged docker/binfmt:820fdd95a9972a5308930a2bdfb8573dd4447ad3
+          cat /proc/sys/fs/binfmt_misc/qemu-aarch64
+          docker buildx create --use --name build --node build --driver-opt network=host
+          docker buildx build --push --platform linux/arm/v7,linux/amd64 --tag ravenproject/ravencore-api:latest .
+          docker buildx build --help
+#          ls -la ~/.docker/cli-plugins/docker-buildx
+#          sudo chmod +x ~/.docker/cli-plugins/docker-buildx
+#          sudo systemctl restart docker
+#          docker buildx build --help
+#      ls $(System.ArtifactsDirectory)
+#          mkdir -p ~/.docker/cli-plugins
+#          mv $(System.ArtifactsDirectory)/buildx* ~/.docker/cli-plugins/docker-buildx
+        
+#    - task: Bash@3
+#      displayName: build docker images
+#      inputs:
+#        targetType: 'inline'
+#        script: |
+#          docker buildx build --push --platform linux/arm/v7,linux/amd64 --tag ravenproject/ravencore-api:latest .
+#    - task: Docker@2
+#      displayName: Build amd64 images
+#      inputs:
+#        containerRegistry: 'dockerhub_cadecall'
+#        repository: 'ravenproject/ravencore-api'
+#        command: 'buildAndPush'
+#        Dockerfile: '**/Dockerfile.amd64'
+#        tags: 'amd64-$(tag)'
+    
+#    - task: Docker@2
+#      displayName: Build arm32v7 images
+#      inputs:
+#        containerRegistry: 'dockerhub_cadecall'
+#        repository: 'ravenproject/ravencore-api'
+#        command: 'buildAndPush'
+#        Dockerfile: '**/Dockerfile.arm32v7'
+#        tags: 'arm32v7-$(tag)'
\ No newline at end of file
diff --git a/run.sh b/run.sh
index 930d3de6e2c..9635cc92296 100755
--- a/run.sh
+++ b/run.sh
@@ -6,6 +6,10 @@ else
   network="testnet"
 fi
 
+if [[ ${network} == "testnet" ]]; then
+   sed -i 's/1569945600/1567533600/g' node_modules/ravencore-lib/lib/block/blockheader.js; sed -i 's/1588788000/1585159200/g' node_modules/ravencore-lib/lib/block/blockheader.js
+fi
+
 if [[ ${PORT} ]]; then
   port=${PORT}
 else