diff --git a/.github/tests/additional_services.yml b/.github/tests/additional_services.yml
new file mode 100644
index 00000000..b4789bc8
--- /dev/null
+++ b/.github/tests/additional_services.yml
@@ -0,0 +1,7 @@
+args:
+  additional_services:
+    - blockscout
+    - blutgang
+    - pless_zkevm_node
+    - prometheus_grafana
+    - tx_spammer
diff --git a/.github/tests/erigon_sequencer_new_zkevm_stack_cdk_validium_da_fork9.yml b/.github/tests/erigon_sequencer_new_zkevm_stack_cdk_validium_da_fork9.yml
new file mode 100644
index 00000000..a0599121
--- /dev/null
+++ b/.github/tests/erigon_sequencer_new_zkevm_stack_cdk_validium_da_fork9.yml
@@ -0,0 +1,8 @@
+args:
+  sequencer_type: erigon
+  sequence_sender_aggregator_type: new-zkevm
+  data_availability_mode: cdk-validium
+  zkevm_rollup_fork_id: 9
+  additional_services:
+    - pless_zkevm_node
+    - tx_spammer
diff --git a/.github/tests/gas_token.yml b/.github/tests/gas_token.yml
new file mode 100644
index 00000000..20e9f839
--- /dev/null
+++ b/.github/tests/gas_token.yml
@@ -0,0 +1,2 @@
+args:
+  zkevm_use_gas_token_contract: true
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 1af62962..e9d21420 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -16,7 +16,139 @@ env:
   ENCLAVE_NAME: cdk
 
 jobs:
-  cdk:
+  # List all .yml files in the .github/tests directory.
+  list-ymls:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: set-matrix
+        run: echo "matrix=$(ls ./.github/tests/*.yml | jq -R -s -c 'split("\n")[:-1]')" >> $GITHUB_OUTPUT
+
+  run-without-args:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Kurtosis CDK tools
+        uses: ./.github/actions/setup-kurtosis-cdk
+
+      - name: Run Starlark
+        run: |
+          kurtosis run \
+            --enclave=${{ env.ENCLAVE_NAME }} \
+            --show-enclave-inspect=false \
+            ${{ github.workspace }}
+
+      - name: Inspect enclave
+        run: kurtosis enclave inspect ${{ env.ENCLAVE_NAME }}
+      
+      - name: List databases
+        run: |
+          postgres_port=$(kurtosis port print ${{ env.ENCLAVE_NAME }} postgres-001 postgres | cut -d':' -f3)
+          PGPASSWORD=master_password psql --host 127.0.0.1 --port "$postgres_port" --username master_user --dbname master --list
+
+      - name: Monitor verified batches (Central RPC)
+        working-directory: .github/scripts
+        run: ./monitor-verified-batches.sh --rpc-url $(kurtosis port print ${{ env.ENCLAVE_NAME }} cdk-erigon-node-001 http-rpc)
+
+  run-with-args:
+    needs: list-ymls
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    strategy:
+      fail-fast: false
+      matrix:
+          file_name: ${{ fromJson(needs.list-ymls.outputs.matrix) }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Kurtosis CDK tools
+        uses: ./.github/actions/setup-kurtosis-cdk
+
+      - name: Run Starlark
+        run: |
+          kurtosis run \
+            --enclave=${{ env.ENCLAVE_NAME }} \
+            --args-file=${{ matrix.file_name }} \
+            --show-enclave-inspect=false \
+            ${{ github.workspace }}
+
+      - name: Inspect enclave
+        run: kurtosis enclave inspect ${{ env.ENCLAVE_NAME }}
+      
+      - name: Monitor verified batches (Central RPC)
+        run: |
+          sequencer_type=$(yq --raw-output '.args.sequencer_type' ${{ matrix.file_name }})
+          rpc_name=""
+          if [[ "$sequencer_type" == "erigon" ]]; then
+            rpc_name="cdk-erigon-node-001"
+          elif [[ "$sequencer_type" == "zkevm" ]]; then
+            rpc_name="zkevm-node-rpc-001"
+          elif [[ "$sequencer_type" == "null" ]]; then
+            rpc_name="cdk-erigon-node-001"
+          else
+            echo "Unknown sequencer type: $sequencer_type"
+            exit 1
+          fi
+          echo "RPC name: $rpc_name"
+          ./.github/scripts/monitor-verified-batches.sh --rpc-url $(kurtosis port print ${{ env.ENCLAVE_NAME }} $rpc_name http-rpc)
+
+      - name: Monitor verified batches (zkEVM Permissionless RPC)
+        run: |
+          result=$(yq --raw-output '.args.additional_services // [] | contains(["pless_zkevm_node"])' ${{ matrix.file_name }})
+          if [[ "$result" == "true" ]]; then
+            ./.github/scripts/monitor-verified-batches.sh --rpc-url $(kurtosis port print ${{ env.ENCLAVE_NAME }} zkevm-node-rpc-pless-001 http-rpc)
+          else
+            echo "Skipping batch verification as there is no zkevm permissionless RPC in the environment"
+          fi
+
+      - name: Verify Blutgang RPC
+        run: |
+          if [ "${{ matrix.file_name }}" == "./.github/tests/additional-services.yml" ]; then
+            result=$(yq --raw-output '.args.additional_services | contains(["blutgang"])' ${{ matrix.file_name }})
+            if [[ "$result" == "true" ]]; then
+              cast bn --rpc-url $(kurtosis port print ${{ env.ENCLAVE_NAME }} blutgang-001 http)
+            else
+              echo "Blutgang RPC should be deployed"
+              exit 1
+            fi
+          else
+            echo "Skipping the verification of blutgang RPC"
+          fi
+
+      - name: Verify Prometheus collects Panoptichain metrics
+        run: |
+          if [ "${{ matrix.file_name }}" == "./.github/tests/additional-services.yml" ]; then
+            result=$(yq --raw-output '.args.additional_services // [] | contains(["prometheus_grafana"])' ${{ matrix.file_name }})
+            if [[ "$result" == "true" ]]; then
+              echo "Waiting for one minute while Prometheus gathers metrics..."
+              sleep 60
+
+              echo "Retrieving Panoptichain metrics from Prometheus..."
+              panoptichain_metric="panoptichain_system_uptime"
+              prometheus_url=$(kurtosis port print ${{ env.ENCLAVE_NAME }} prometheus-001 http)
+              prometheus_query=$(curl "$prometheus_url/api/v1/query?query=$panoptichain_metric")
+              echo $prometheus_query | jq
+              if [ "$(jq -r '.data.result[0].metric.__name__' <<<$prometheus_query)" == "$panoptichain_metric" ]; then
+                echo "Prometheus collected panoptichain metrics!"
+              else
+                echo "Prometheus did not collect any panoptichain metrics..."
+                exit 1
+              fi
+            else
+              echo "Prometheus and Grafana should be deployed"
+              exit 1
+            fi
+          else
+            echo "Skipping the verification of Prometheus metrics"
+          fi
+
+  zkevm:
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
@@ -25,27 +157,28 @@ jobs:
       - name: Install Kurtosis CDK tools
         uses: ./.github/actions/setup-kurtosis-cdk
 
-      # Deploy the CDK environment with cdk-erigon, serving as the sequencer.
-      # Set up the cdk-node for the remaining components.
-      # Additionally, deploy cdk-erigon and zkevm-node as permissionless nodes or RPCs.
-      - name: Deploy L1 chain and a first CDK L2 chain (erigon)
+      # Deploy the CDK environment with zkevm-node, serving as the sequencer.
+      # Also set up the zkevm-node for the remaining components.
+      # Additionally, deploy zkevm-node as permissionless node or RPC.
+      - name: Deploy L1 chain and a first CDK L2 chain (zkevm)
         run: |
+          yq -Y --in-place '.deploy_cdk_erigon_node = false' params.yml
+          yq -Y --in-place '.args.sequencer_type = "zkevm"' params.yml
           yq -Y --in-place '.args.additional_services = ["pless_zkevm_node", "tx_spammer"]' params.yml
           kurtosis run --enclave=${{ env.ENCLAVE_NAME }} --show-enclave-inspect=false --args-file=params.yml .
-
+      
       - name: Inspect enclave
         run: kurtosis enclave inspect ${{ env.ENCLAVE_NAME }}
-      
-      - name: List first CDK L2 chain databases (erigon)
+
+      - name: List first CDK L2 chain databases (zkevm)
         run: |
           postgres1_port=$(kurtosis port print ${{ env.ENCLAVE_NAME }} postgres-001 postgres | cut -d':' -f3)
           PGPASSWORD=master_password psql --host 127.0.0.1 --port "$postgres1_port" --username master_user --dbname master --list
-
+      
       - name: Attach a second CDK L2 chain (erigon)
         run: |
           yq -Y --in-place '.args.additional_services = ["pless_zkevm_node", "tx_spammer"]' agglayer-attach-cdk-params.yml
           kurtosis run --enclave=${{ env.ENCLAVE_NAME }} --show-enclave-inspect=false --args-file=agglayer-attach-cdk-params.yml .
-
       - name: Inspect enclave
         run: kurtosis enclave inspect ${{ env.ENCLAVE_NAME }}
       
@@ -53,34 +186,33 @@ jobs:
         run: |
           postgres2_port=$(kurtosis port print ${{ env.ENCLAVE_NAME }} postgres-002 postgres | cut -d':' -f3)
           PGPASSWORD=master_password psql --host 127.0.0.1 --port "$postgres2_port" --username master_user --dbname master --list
-
+      
       - name: Update the agglayer config
         run: |
           # Download the agglayer config file.
           kurtosis files download ${{ env.ENCLAVE_NAME }} agglayer-config-artifact
           cd agglayer-config-artifact
-
           # Update the config by adding the rpc and proof signer of the second chain.
           tomlq -Y --toml-output --in-place '.FullNodeRPCs += {"2": "http://cdk-erigon-node-002:8123"}' agglayer-config.toml
           proof_signer_2="$(yq --raw-output .args.zkevm_l2_sequencer_address ../agglayer-attach-cdk-params.yml)"
           tomlq -Y --toml-output --arg proofSigner2 "$proof_signer_2" --in-place '.ProofSigners += {"2": $proofSigner2}' agglayer-config.toml
-
           # Replace the agglayer config.
           agglayer_container_id="$(docker ps --filter "name=zkevm-agglayer" --format "{{.ID}}")"
           docker cp agglayer-config.toml "$agglayer_container_id:/etc/zkevm/agglayer-config.toml"
-
           # Restart the agglayer service.
           kurtosis service stop ${{ env.ENCLAVE_NAME }} zkevm-agglayer-001
           kurtosis service start ${{ env.ENCLAVE_NAME }} zkevm-agglayer-001
-
-      - name: Monitor verified batches of the first L2 chain (CDK Erigon Permissionless RPC)
+      
+      - name: Monitor verified batches of the first L2 chain (zkEVM Node Trusted RPC)
         working-directory: .github/scripts
-        run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} cdk-erigon-node-001 http-rpc)"
+        run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} zkevm-node-rpc-001 http-rpc)"
 
       - name: Monitor verified batches of the first L2 chain (zkEVM Node Permissionless RPC)
         working-directory: .github/scripts
         run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} zkevm-node-rpc-pless-001 http-rpc)"
 
+      # TODO(nit): Deploy a CDK Erigon Permissionless RPC and check that it can sync.
+
       - name: Monitor verified batches of the second L2 chain (CDK Erigon Permissionless RPC)
         working-directory: .github/scripts
         run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} cdk-erigon-node-002 http-rpc)"
@@ -89,34 +221,36 @@ jobs:
         working-directory: .github/scripts
         run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} zkevm-node-rpc-pless-002 http-rpc)"
 
-  zkevm:
+      # TODO(nit): Deploy a CDK Erigon Permissionless RPC and check that it can sync.
+
+  attach_cdks:
     runs-on: ubuntu-latest
-    timeout-minutes: 20
+    timeout-minutes: 30
     steps:
       - uses: actions/checkout@v4
 
       - name: Install Kurtosis CDK tools
         uses: ./.github/actions/setup-kurtosis-cdk
 
-      # Deploy the CDK environment with zkevm-node, serving as the sequencer.
-      # Also set up the zkevm-node for the remaining components.
-      # Additionally, deploy zkevm-node as permissionless node or RPC.
-      - name: Deploy L1 chain and a first CDK L2 chain (zkevm)
+      # Deploy the CDK environment with cdk-erigon, serving as the sequencer.
+      # Set up the cdk-node for the remaining components.
+      # Additionally, deploy cdk-erigon and zkevm-node as permissionless nodes or RPCs.
+      - name: Deploy L1 chain and a first CDK L2 chain (new stack)
         run: |
-          yq -Y --in-place '.deploy_cdk_erigon_node = false' params.yml
-          yq -Y --in-place '.args.sequencer_type = "zkevm"' params.yml
+          yq -Y --in-place '.args.sequencer_type = "erigon"' params.yml
+          yq -Y --in-place '.args.sequence_sender_aggregator_type = "cdk"' params.yml
           yq -Y --in-place '.args.additional_services = ["pless_zkevm_node", "tx_spammer"]' params.yml
           kurtosis run --enclave=${{ env.ENCLAVE_NAME }} --show-enclave-inspect=false --args-file=params.yml .
 
       - name: Inspect enclave
         run: kurtosis enclave inspect ${{ env.ENCLAVE_NAME }}
       
-      - name: List first CDK L2 chain databases (zkevm)
+      - name: List first CDK L2 chain databases (erigon)
         run: |
           postgres1_port=$(kurtosis port print ${{ env.ENCLAVE_NAME }} postgres-001 postgres | cut -d':' -f3)
           PGPASSWORD=master_password psql --host 127.0.0.1 --port "$postgres1_port" --username master_user --dbname master --list
 
-      - name: Attach a second CDK L2 chain (erigon)
+      - name: Attach a second CDK L2 chain (new stack)
         run: |
           yq -Y --in-place '.args.additional_services = ["pless_zkevm_node", "tx_spammer"]' agglayer-attach-cdk-params.yml
           kurtosis run --enclave=${{ env.ENCLAVE_NAME }} --show-enclave-inspect=false --args-file=agglayer-attach-cdk-params.yml .
@@ -148,16 +282,14 @@ jobs:
           kurtosis service stop ${{ env.ENCLAVE_NAME }} zkevm-agglayer-001
           kurtosis service start ${{ env.ENCLAVE_NAME }} zkevm-agglayer-001
 
-      - name: Monitor verified batches of the first L2 chain (zkEVM Node Trusted RPC)
+      - name: Monitor verified batches of the first L2 chain (CDK Erigon Permissionless RPC)
         working-directory: .github/scripts
-        run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} zkevm-node-rpc-001 http-rpc)"
+        run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} cdk-erigon-node-001 http-rpc)"
 
       - name: Monitor verified batches of the first L2 chain (zkEVM Node Permissionless RPC)
         working-directory: .github/scripts
         run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} zkevm-node-rpc-pless-001 http-rpc)"
 
-      # TODO(nit): Deploy a CDK Erigon Permissionless RPC and check that it can sync.
-
       - name: Monitor verified batches of the second L2 chain (CDK Erigon Permissionless RPC)
         working-directory: .github/scripts
         run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} cdk-erigon-node-002 http-rpc)"
@@ -165,45 +297,3 @@ jobs:
       - name: Monitor verified batches of the second L2 chain (zkEVM Node Permissionless RPC)
         working-directory: .github/scripts
         run: ./monitor-verified-batches.sh --rpc-url "$(kurtosis port print ${{ env.ENCLAVE_NAME }} zkevm-node-rpc-pless-002 http-rpc)"
-
-      # TODO(nit): Deploy a CDK Erigon Permissionless RPC and check that it can sync.
-
-  additional_services:
-    runs-on: ubuntu-latest
-    timeout-minutes: 20
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Install Kurtosis CDK tools
-        uses: ./.github/actions/setup-kurtosis-cdk
-
-      - name: Deploy Kurtosis CDK package with additional services
-        run: |
-          yq -Y --in-place '.args.additional_services = ["blockscout", "blutgang", "pless_zkevm_node", "prometheus_grafana", "tx_spammer"]' params.yml
-          kurtosis run --enclave=${{ env.ENCLAVE_NAME }} --show-enclave-inspect=false --args-file=params.yml .
-
-      - name: Inspect enclave
-        run: kurtosis enclave inspect ${{ env.ENCLAVE_NAME }}
-
-      - name: Verify Blutgang rpc
-        run: cast bn --rpc-url $(kurtosis port print ${{ env.ENCLAVE_NAME }} blutgang-001 http)
-      
-      - name: Verify permissionless zkevm-node rpc
-        run: cast bn --rpc-url $(kurtosis port print ${{ env.ENCLAVE_NAME }} zkevm-node-rpc-pless-001 http-rpc)
-      
-      - name: Verify Prometheus collects Panoptichain metrics
-        run: |
-          echo "Wait for one minute while Prometheus gathers metrics..."
-          sleep 60
-
-          echo "Retrieve Panoptichain metrics from Prometheus..."
-          panoptichain_metric="panoptichain_system_uptime"
-          prometheus_url=$(kurtosis port print ${{ env.ENCLAVE_NAME }} prometheus-001 http)
-          prometheus_query=$(curl "$prometheus_url/api/v1/query?query=$panoptichain_metric")
-          echo $prometheus_query | jq
-          if [ "$(jq -r '.data.result[0].metric.__name__' <<<$prometheus_query)" == "$panoptichain_metric" ]; then
-            echo "✅ Prometheus collects panoptichain metrics!"
-          else
-            echo "❌ Prometheus does not collect panoptichain metrics..."
-            exit 1
-          fi
diff --git a/input_parser.star b/input_parser.star
index a70fcba5..49dc3373 100644
--- a/input_parser.star
+++ b/input_parser.star
@@ -76,8 +76,9 @@ DEFAULT_ARGS = {
 
 
 def parse_args(args):
+    args = DEFAULT_ARGS | args
     validate_global_log_level(args["global_log_level"])
-    return DEFAULT_ARGS | args
+    return args
 
 
 def validate_global_log_level(global_log_level):