diff --git a/AxelarIntegration.sol b/AxelarIntegration.sol
index fd7965b..c7bf07b 100644
--- a/AxelarIntegration.sol
+++ b/AxelarIntegration.sol
@@ -22,7 +22,7 @@ contract AxelarIntegration is Ownable, ReentrancyGuard {
         axlUSDC = IERC20(_axlUSDCAddress);
     }
 
-    function sendTokensToAnotherChain(string calldata destChain, string calldata destination, string memory symbol, uint256 amount) public nonReentrant onlyOwner {
+    function sendTokensToAnotherChain(string memory destChain, string memory destination, string memory symbol, uint256 amount) public nonReentrant onlyOwner {
         uint256 balance = axlUSDC.balanceOf(address(this));
         require(balance >= amount, "amount > balance");
         require(keccak256(bytes(symbol)) == keccak256(bytes("axlUSDC")), "only axlUSDC enabled");
diff --git a/AxelarMicroBridge/MircroBridge.sol b/AxelarMicroBridge/MircroBridge.sol
new file mode 100644
index 0000000..847f848
--- /dev/null
+++ b/AxelarMicroBridge/MircroBridge.sol
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+
+// BRIDGE BASE TESTNET: 0x30d6D9Cb5De7B8Fa3da16655bd1188B8C4d4F87F
+// params to build on base testnet: 0xe432150cce91c13a887f7D836923d5597adD8E31, 0xbE406F0189A0B4cf3A05C286473D23791Dd44Cc6, 0x30d6D9Cb5De7B8Fa3da16655bd1188B8C4d4F87F
+
+// BRIDGE SEPOLIA TESTNET: 0x07d38BF9e23Cd3Daf1C64FF64711a6E66ac0b58F
+// params to build sepolia: 0xe432150cce91c13a887f7D836923d5597adD8E31, 0xbE406F0189A0B4cf3A05C286473D23791Dd44Cc6, 0x0D41f814326cc88c27532f922F5d5B490047518a
+
+// token BASE: 0x30d6D9Cb5De7B8Fa3da16655bd1188B8C4d4F87F
+// token SEPOLIA: 0x0D41f814326cc88c27532f922F5d5B490047518a
+
+// https://testnet.axelarscan.io/gmp/0x3f68db75f32891479ff057bb4f673a73c24f99f6f6eccf8d34fc9a0755903c12
+
+
+import { AxelarExecutable } from '@axelar-network/axelar-gmp-sdk-solidity/contracts/executable/AxelarExecutable.sol';
+import { IAxelarGateway } from '@axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IAxelarGateway.sol';
+import { IAxelarGasService } from '@axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IAxelarGasService.sol';
+// import "@openzeppelin/contracts@4.0.0/access/Ownable.sol";
+// import "@openzeppelin/contracts@4.0.0/token/ERC20/IERC20.sol";
+import "@uniswap/v3-periphery/contracts/libraries/TransferHelper.sol";
+import "@openzeppelin/contracts@5.0.2/access/Ownable.sol";
+import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+
+
+contract MicroBridge is AxelarExecutable, Ownable {
+    // string public message;
+    // string public sourceChain;
+    // string public sourceAddress;
+    IAxelarGasService public immutable gasService;
+    IERC20 public token;
+    uint256 sourceFee = 500000; // 0,5 USDC at source
+    uint256 destinationFee = 500000; // 0,5 USDC at destination
+    mapping(address => bool) public allowedSourceAddress;
+
+    struct Transaction {
+        uint256 amount;
+        uint256 sourceFee;
+        uint256 destinationFee;
+        address recipient;
+    }
+
+    event Executed(string sourceChain, string _from, Transaction _transaction);
+
+    mapping(address => Transaction[]) public receivedTransactions;
+
+    constructor(address _gateway, address _gasReceiver, address _token)
+    AxelarExecutable(_gateway)
+    Ownable(msg.sender)
+    {
+        gasService = IAxelarGasService(_gasReceiver);
+        token = IERC20(_token);
+    }
+
+    function bridge(
+        string calldata destinationChain,
+        string calldata destinationAddress,
+        address recipientAddress,
+        uint256 _amount
+    ) external payable {
+        require(msg.value > 0, 'Gas payment is required');
+
+        uint256 senderBalance = token.balanceOf(msg.sender);
+        uint256 amountWithFee = _amount + sourceFee + destinationFee;
+        require(senderBalance >= amountWithFee, "less amount + baseFee + destinationFee is less that balance");
+
+        TransferHelper.safeTransferFrom(address(token), msg.sender, address(this), amountWithFee);
+        Transaction memory transaction = Transaction((amountWithFee - sourceFee), sourceFee, destinationFee, recipientAddress);
+
+        bytes memory payload = abi.encode(transaction);
+        gasService.payNativeGasForContractCall{ value: msg.value }(
+            address(this),
+            destinationChain,
+            destinationAddress,
+            payload,
+            msg.sender
+        );
+
+        gateway.callContract(destinationChain, destinationAddress, payload);
+    }
+
+    function _execute(string calldata _sourceChain, string calldata _sourceAddress, bytes calldata _payload) internal override {
+        require(allowedSourceAddress[address(bytes20(bytes(_sourceAddress)))] == true, 'sourceAddress not allowed');
+
+        Transaction memory transaction = abi.decode(_payload, (Transaction));
+        string memory sourceChain = _sourceChain;
+        string memory  sourceAddress = _sourceAddress;
+        receivedTransactions[transaction.recipient].push(transaction);
+        // TransferHelper
+        // check address
+        uint256 balanceOf = token.balanceOf(address(this));
+        // uint256 amountWithFee = _amount + sourceFee + destinationFee;
+        require(balanceOf >= (transaction.amount - destinationFee), "less amount +  destinationFee is less that balance");
+        TransferHelper.safeTransferFrom(address(token), address(this), transaction.recipient, (transaction.amount - destinationFee));
+
+        emit Executed(sourceChain, sourceAddress, transaction);
+    }
+
+    function setAllowedSourceAddress(address _allowedAdress, bool _active) public onlyOwner {
+        allowedSourceAddress[_allowedAdress] = _active;
+    }
+
+}
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index fa9bc98..9121a18 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,10 +9,19 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "@axelar-network/axelar-gmp-sdk-solidity": "^5.8.0",
         "@openzeppelin/contracts": "^5.0.2",
         "@uniswap/v3-periphery": "^1.4.4"
       }
     },
+    "node_modules/@axelar-network/axelar-gmp-sdk-solidity": {
+      "version": "5.8.0",
+      "resolved": "https://registry.npmjs.org/@axelar-network/axelar-gmp-sdk-solidity/-/axelar-gmp-sdk-solidity-5.8.0.tgz",
+      "integrity": "sha512-ThiCWK7lhwmsipgjKkw8c0z0ubB9toRMV9X0tRVOXHHSknKp5DCFfatbCwjpSC5GZRa+61ciTSqJNtCc7j9YoQ==",
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@openzeppelin/contracts": {
       "version": "5.0.2",
       "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-5.0.2.tgz",
diff --git a/package.json b/package.json
index c59513b..65b9ff0 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "@axelar-network/axelar-gmp-sdk-solidity": "^5.8.0",
     "@openzeppelin/contracts": "^5.0.2",
     "@uniswap/v3-periphery": "^1.4.4"
   }