diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c6ae55bd..88fabd7c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,6 +49,38 @@ jobs:
           command: '[ "$(cast balance 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266)" = 10000000000000000000000 ]' # Default address
           on_retry_command: docker compose logs
 
+      - name: Wait for contract to be deployed
+        uses: nick-fields/retry@v2
+        with:
+          timeout_seconds: 5
+          retry_wait_seconds: 5
+          max_attempts: 10
+          shell: bash
+          command:  docker compose logs | grep Bundler | awk '{ print $5 }'
+          on_retry_comand: docker compose logs
+
+      - name: Get address
+        run:  docker compose logs | grep Bundler | awk '{ print $5 }'
+        shell: bash
+
+      - name: Get address of Bundler contract
+        run: echo "BUNDLER_CONTRACT_ADDRESS=$(docker compose logs | grep Bundler | awk '{ print $5 }')" >> $GITHUB_ENV
+        shell: bash
+
+      - name: Show environment
+        run: env
+        shell: bash
+
+      - name: Check that L2 contract was deployed
+        uses: nick-fields/retry@v2
+        with:
+          timeout_seconds: 5
+          retry_wait_seconds: 5
+          max_attempts: 3
+          shell: bash
+          command: '[ $(cast call $BUNDLER_CONTRACT_ADDRESS "trustedCaller()") = 0x000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266 ]' # Default address
+          on_retry_command: docker compose logs
+
   test:
     strategy:
       fail-fast: true
diff --git a/script/DeployL2.s.sol b/script/DeployL2.s.sol
index 7dceab93..b0d3e54f 100644
--- a/script/DeployL2.s.sol
+++ b/script/DeployL2.s.sol
@@ -19,17 +19,17 @@ contract DeployL2 is ImmutableCreate2Deployer {
     uint24 public constant KEY_REGISTRY_MIGRATION_GRACE_PERIOD = 1 days;
 
     bytes32 internal constant STORAGE_RENT_CREATE2_SALT =
-        bytes32(0x6d2b70e39c6bc63763098e336323591eb77cd0c65360d99ba6ea4e0161f2b96c);
+        bytes32(0);
     bytes32 internal constant ID_REGISTRY_CREATE2_SALT =
-        bytes32(0x6d2b70e39c6bc63763098e336323591eb77cd0c63e0688f6d95afa008febf4d7);
+        bytes32(0);
     bytes32 internal constant KEY_REGISTRY_CREATE2_SALT =
-        bytes32(0x6d2b70e39c6bc63763098e336323591eb77cd0c62af4de6e1f0355029f357f47);
+        bytes32(0);
     bytes32 internal constant SIGNED_KEY_REQUEST_VALIDATOR_CREATE2_SALT =
-        bytes32(0x6d2b70e39c6bc63763098e336323591eb77cd0c6610c0841333604016684800c);
+        bytes32(0);
     bytes32 internal constant BUNDLER_CREATE2_SALT =
-        bytes32(0x6d2b70e39c6bc63763098e336323591eb77cd0c6e451fc0a34ec4c008c9a31fa);
+        bytes32(0);
     bytes32 internal constant RECOVERY_PROXY_CREATE2_SALT =
-        bytes32(0x6d2b70e39c6bc63763098e336323591eb77cd0c6110eaaca06f77900dac1cad3);
+        bytes32(0);
 
     struct DeploymentParams {
         address initialIdRegistryOwner;