diff --git a/.github/workflows/deployment.yaml b/.github/workflows/deployment.yaml
new file mode 100644
index 0000000..f20d563
--- /dev/null
+++ b/.github/workflows/deployment.yaml
@@ -0,0 +1,73 @@
+# https://docs.github.com/en/actions/deployment/deploying-to-your-cloud-provider/deploying-to-amazon-elastic-container-service
+name: Deployment
+
+on:
+  push:
+    branches:
+      - main
+      - development
+      - 12-add-deployment-script
+
+env:
+  S3_BUCKET: lisk-migration-assets
+
+jobs:
+  deployment:
+    name: deployment
+    runs-on: ubuntu-latest
+    # environment: ${{ github.ref_name }}
+    environment: development
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@0e613a0980cbf65ed5b322eb7a1e075d28913a83
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ secrets.AWS_REGION }}
+
+      - name: Login to Amazon ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@62f4f872db3836360b72999f4b87f1ff13310f3a
+
+      - name: Setup docker image
+        id: docker-image
+        run: |
+          repository=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')
+          echo "repository=$repository" >> $GITHUB_OUTPUT
+          echo "image=${{ steps.login-ecr.outputs.registry }}/$repository:${{ github.sha }}" >> $GITHUB_OUTPUT
+
+      - name: Download merkle tree information
+        run: |
+          aws s3 sync s3://$S3_BUCKET/token-claim/ data/token-claim
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        id: docker-build
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.docker-image.outputs.image }}
+
+      # - name: Download task definition
+      #   run: |
+      #     aws ecs describe-task-definition --task-definition ${{ github.event.repository.name }} --query taskDefinition > task-definition.json
+
+      # - name: Fill in the new image ID in the Amazon ECS task definition
+      #   id: task-def
+      #   uses: aws-actions/amazon-ecs-render-task-definition@c804dfbdd57f713b6c079302a4c01db7017a36fc
+      #   with:
+      #     task-definition: task-definition.json
+      #     container-name: ${{ github.event.repository.name }}
+      #     image: ${{ steps.docker-image.outputs.image }}
+
+      # - name: Deploy Amazon ECS task definition
+      #   uses: aws-actions/amazon-ecs-deploy-task-definition@df9643053eda01f169e64a0e60233aacca83799a
+      #   with:
+      #     task-definition: ${{ steps.task-def.outputs.task-definition }}
+      #     service: ${{ secrets.ECS_SERVICE }}
+      #     cluster: ${{ secrets.ECS_CLUSTER }}
+      #     wait-for-service-stability: true
diff --git a/.gitignore b/.gitignore
index ba1e09d..7cb1081 100644
--- a/.gitignore
+++ b/.gitignore
@@ -75,6 +75,8 @@ dist
 
 # Example Accounts and MerkleTree are not committed
 data/example
+data/token-claim
+tmp
 
 # DB is not committed
 postgres
\ No newline at end of file
diff --git a/docker/claim-backend/Dockerfile b/docker/claim-backend/Dockerfile
index b411f11..c14afd4 100644
--- a/docker/claim-backend/Dockerfile
+++ b/docker/claim-backend/Dockerfile
@@ -20,8 +20,11 @@ WORKDIR /usr/token-claim
 
 COPY --from=0 /opt/build ./
 
+ENV MERKLE_TREE_PATH=/usr/token-claim/data/token-claim/merkle-tree-result-detailed.json
+
 WORKDIR /usr/token-claim/packages/claim-backend
 
+
 EXPOSE 3000
 
 CMD ["yarn", "server"]
\ No newline at end of file
diff --git a/scripts/generate_merkle_tree.sh b/scripts/generate_merkle_tree.sh
new file mode 100644
index 0000000..4192850
--- /dev/null
+++ b/scripts/generate_merkle_tree.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+FOLDER_NAME="token-claim"
+OUTPUT_DIR="./data/$FOLDER_NAME"
+SNAPSHOT_URL="https://snapshots.lisk.com/mainnet/blockchain.db.tar.gz"
+
+if [ ! -d "./tmp" ]; then
+    mkdir -p ./tmp
+fi
+
+if [ ! -f "./tmp/blockchain.db.tar.gz" ]; then
+    curl -o ./tmp/blockchain.db.tar.gz $SNAPSHOT_URL
+fi
+
+if [ ! -d "./tmp/blockchain.db" ]; then
+    tar -xzf ./tmp/blockchain.db.tar.gz -C ./tmp
+else
+    echo "Blockchain database folder already exists"
+fi
+
+if [ ! -d "$OUTPUT_DIR" ]; then
+    mkdir -p $OUTPUT_DIR
+else
+    echo "Output folder already exists"
+fi
+
+./packages/tree-builder/bin/run.js generate-merkle-tree --db-path=./tmp --output-path=$OUTPUT_DIR || exit 1
+
+# Upload files in $OUTPUT_DIR to S3 with folder token-claim
+aws s3 cp $OUTPUT_DIR s3://$S3_BUCKET_NAME/$FOLDER_NAME --recursive