diff --git a/.github/workflows/create-storage-change-log.yml b/.github/workflows/create-storage-change-log.yml
new file mode 100644
index 00000000..6a91cddb
--- /dev/null
+++ b/.github/workflows/create-storage-change-log.yml
@@ -0,0 +1,75 @@
+name: Create Storage Change Log
+
+on:
+  pull_request:
+    branches:
+      - mainnet
+      - testnet
+      - "release/*"
+      - "feature/*"
+      - "features/*"
+
+env:
+  FOUNDRY_PROFILE: ci
+
+jobs:
+  check:
+    strategy:
+      fail-fast: true
+
+    name: Foundry project
+    runs-on: [self-hosted, dockerize]
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+       
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Update package with soldeer
+        run: forge soldeer update
+
+      - name: Recursively update dependencies
+        run: |
+          chmod +x ./update-deps.sh
+          ./update-deps.sh
+        id: update-deps
+
+      - name: Run Forge build
+        run: |
+          forge --version
+          forge build --skip scripts
+        id: build
+
+      - name: "Setup Node"
+        uses: actions/setup-node@8c91899e586c5b171469028077307d293428b516 #v3.4.1
+        with:
+          node-version: v16.16.0
+
+      - name: Storage Layout Check
+        run: |
+          echo "Checking storage layout..."
+          echo "Current branch: ${{ github.head_ref || github.ref_name }}"
+          echo "BASE_BRANCH: ${{ github.event.pull_request.base.ref }}"
+          echo "CURRENT_COMMIT_HASH: ${{ github.sha }}"
+          git fetch --unshallow || git fetch --all
+          dependencies/@storage-delta-0.3.1/run.sh ${{ github.event.pull_request.base.sha }} --omit new --contracts contracts
+
+      - name: Check for storage_delta folder
+        id: check-folder
+        run: |
+          if [ -d "storage_delta" ]; then
+            echo "storage_delta_exists=true" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Commit and changes
+        if: steps.check-folder.outputs.storage_delta_exists == 'true'
+        run: |
+          git config --local user.email "action@github.com"
+          git config --local user.name "GitHub Action"
+          git add storage_delta
+          git commit -m "Add contract layout changes [CI]"
+          git push origin HEAD:${{ github.head_ref || github.ref_name }}
\ No newline at end of file
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c05642a8..cc0cceee 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,6 +8,8 @@ on:
       - "release/*"
       - "feature/*"
       - "features/*"
+      - "implement-feature/**"
+      - "implement-feature/**/**"
   pull_request:
     branches:
       - mainnet
@@ -30,7 +32,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           submodules: recursive
-
+       
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1
         with:
@@ -55,3 +57,8 @@ jobs:
         run: |
           forge test --no-match-path '*forking/*' -vvv
         id: test
+
+      - name: "Setup Node"
+        uses: actions/setup-node@8c91899e586c5b171469028077307d293428b516 #v3.4.1
+        with:
+          node-version: v16.16.0
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 7db535bd..ca76b48e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,4 +27,5 @@ deployments/**/exported_address
 config/config.json
 config/config.yaml
 dependencies
-deployments/ronin-mainnet-shadow
\ No newline at end of file
+deployments/ronin-mainnet-shadow
+.storage_delta_cache
diff --git a/contracts/mocks/MockBridge.sol b/contracts/mocks/MockBridge.sol
index b14dc6d3..67e8f696 100644
--- a/contracts/mocks/MockBridge.sol
+++ b/contracts/mocks/MockBridge.sol
@@ -6,6 +6,9 @@ import "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetMinterPauser.sol"
 import "../interfaces/IBridge.sol";
 
 contract MockBridge is IBridge {
+  uint256 private _collisionVariable;
+  uint256 private _collisionVariable1;
+  uint256 private _collisionVariable2;
   /// @dev Mapping from validator address => last block that the bridge operator is added
   mapping(address => uint256) public bridgeOperatorAddedBlock;
   /// @dev Bridge operators array
diff --git a/foundry.toml b/foundry.toml
index 1c744d38..52511cf6 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -63,3 +63,4 @@ ronin-mainnet-shadow = "http://35.192.217.237:8545"
 "@openzeppelin-v5" = { version = "5.0.2", url = "https://github.com/OpenZeppelin/openzeppelin-contracts/archive/refs/tags/v5.0.2.zip" }
 "@chainlink" = { version = "1.6.0", url = "https://github.com/smartcontractkit/chainlink/archive/refs/tags/v1.6.0.zip" }
 safe-smart-account = { version = "1.4.1", url = "https://github.com/safe-global/safe-smart-account/archive/refs/tags/v1.4.1.zip" }
+"@storage-delta" = { version = "0.3.1", url = "https://github.com/tringuyenskymavis/storage-delta/archive/refs/tags/0.3.1.zip" }
diff --git a/remappings.txt b/remappings.txt
index d9e8ba87..ddb2c03d 100644
--- a/remappings.txt
+++ b/remappings.txt
@@ -10,4 +10,5 @@ hardhat/=./node_modules/hardhat/
 @fdk/=dependencies/@fdk-0.3.0-beta/script/
 @contract-libs/=lib/foundry-deployment-kit/lib/contract-libs/src/
 @chainlink/contracts/=dependencies/@chainlink-1.6.0/contracts/
-safe-smart-account/contracts/=dependencies/safe-smart-account-1.4.1/contracts/
\ No newline at end of file
+safe-smart-account/contracts/=dependencies/safe-smart-account-1.4.1/contracts/
+@storage-delta-0.3.1=dependencies/@storage-delta-0.3.1
diff --git a/soldeer.lock b/soldeer.lock
index bbd6d406..17cea34c 100644
--- a/soldeer.lock
+++ b/soldeer.lock
@@ -40,3 +40,9 @@ name = "safe-smart-account"
 version = "1.4.1"
 source = "https://github.com/safe-global/safe-smart-account/archive/refs/tags/v1.4.1.zip"
 checksum = "84348d4a1cf975f5d013cf8bdb74b8713bcccb40fceb5a1e7fc9debd27489e99"
+    
+[[dependencies]]
+name = "@storage-delta"
+version = "0.3.1"
+source = "https://github.com/TuDo1403/storage-delta/archive/refs/tags/0.3.1.zip"
+checksum = "6ff6dad83b29fcec375d314c876c8731f37742363576b883d146824a7a57ab52"