diff --git a/contracts/Token.sol b/contracts/Token.sol
index 2a79583..f6d6dd4 100644
--- a/contracts/Token.sol
+++ b/contracts/Token.sol
@@ -2,18 +2,16 @@
 pragma solidity 0.8.20;
 
 import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
-import "@openzeppelin/contracts/access/AccessControl.sol";
 import "@openzeppelin/contracts/access/Ownable.sol";
 import "./interfaces/ZTokenInterface.sol";
 
-contract Token is ERC20, ZTokenInterface, AccessControl, Ownable {
+contract Token is ERC20, ZTokenInterface, Ownable {
     // address private vault
 
     /**
     * Initializers
      */
    constructor(string memory name_, string memory symbol_, address admin_) ERC20(name_, symbol_) Ownable(admin_) {
-        _grantRole(DEFAULT_ADMIN_ROLE, admin_);
     }
 
     event Mint(
diff --git a/contracts/USDC.sol b/contracts/USDC.sol
index 7914ac5..600e0a2 100644
--- a/contracts/USDC.sol
+++ b/contracts/USDC.sol
@@ -2,10 +2,9 @@
 pragma solidity 0.8.20;
 
 import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
-import "@openzeppelin/contracts/access/AccessControl.sol";
 import "@openzeppelin/contracts/access/Ownable.sol";
 
-contract USDC is ERC20, AccessControl, Ownable {
+contract USDC is ERC20, Ownable {
 
     constructor() ERC20("USDC", "USDC") Ownable(msg.sender) {
         _mint(msg.sender, 1000000 * 10**18 * 10**18);
diff --git a/contracts/Vault.sol b/contracts/Vault.sol
index bbffc2a..4d34f61 100644
--- a/contracts/Vault.sol
+++ b/contracts/Vault.sol
@@ -104,7 +104,7 @@ contract Vault is
         address _oracle,
         IERC20 _collateral,
         address _zusd
-    ) external initializer {
+    ) external reinitializer(2) {
         TxPaused = false;
         Oracle = _oracle;
         collateral = _collateral;
diff --git a/contracts/ZToken.sol b/contracts/ZToken.sol
index 608406f..e2dbc0f 100644
--- a/contracts/ZToken.sol
+++ b/contracts/ZToken.sol
@@ -2,19 +2,17 @@
 pragma solidity 0.8.20;
 
 import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
-import "@openzeppelin/contracts/access/AccessControl.sol";
 import "@openzeppelin/contracts/access/Ownable.sol";
 import "./interfaces/ZTokenInterface.sol";
 
-contract ZToken is ERC20, ZTokenInterface, AccessControl, Ownable {
+contract ZToken is ERC20, ZTokenInterface, Ownable {
     // address private vault;
-    bytes32 public constant VAULT = keccak256("VAULT");
+    address private vault;
 
     /**
     * Initializers
      */
     constructor(string memory name_, string memory symbol_, address admin_) ERC20(name_, symbol_) Ownable(admin_) {
-        _grantRole(DEFAULT_ADMIN_ROLE, admin_);
     }
 
     event Mint(
@@ -34,10 +32,9 @@ contract ZToken is ERC20, ZTokenInterface, AccessControl, Ownable {
      */
     function mint(address _userAddress, uint256 _amount) 
         external
-        onlyRole(VAULT)
         returns (bool)
     {
-        
+        require(msg.sender == vault, "You do not have permission");
         _mint(_userAddress, _amount);
         emit Mint(_userAddress, _amount);
 
@@ -46,26 +43,21 @@ contract ZToken is ERC20, ZTokenInterface, AccessControl, Ownable {
 
     function burn(address _userAddress, uint256 _amount)
         external
-        onlyRole(VAULT)
         returns (bool)
     {
-       
+       require(msg.sender == vault, "You do not have permission");
         _burn(_userAddress, _amount);
         emit Burn(_userAddress, _amount);
 
         return true;
     }
 
-    function addVaultAddress(address _address) external onlyRole(DEFAULT_ADMIN_ROLE) {
+    function addVault(address _address) external onlyOwner {
         require(_address != address(0), "address cannot be a zero address");
 
-        _grantRole(VAULT, _address);
+        vault = _address;
 
         emit AddVaultAddress(_address);
     }
 
-    function vaultAddress() public pure returns (bytes32) {
-        return VAULT;
-    }
-
    }
diff --git a/contracts/abis/Oracle.json b/contracts/abis/Oracle.json
index 6c3357f..6c26a44 100644
--- a/contracts/abis/Oracle.json
+++ b/contracts/abis/Oracle.json
@@ -1,530 +1,578 @@
 [
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_datafeed",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "_zusd",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "_zngn",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "_zzar",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "_zxaf",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "constructor"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "string",
-          "name": "_name",
-          "type": "string"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "AddZToken",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "previousOwner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "newOwner",
-          "type": "address"
-        }
-      ],
-      "name": "OwnershipTransferred",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "string",
-          "name": "_name",
-          "type": "string"
-        }
-      ],
-      "name": "RemoveZToken",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "previousAdminRole",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "newAdminRole",
-          "type": "bytes32"
-        }
-      ],
-      "name": "RoleAdminChanged",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "sender",
-          "type": "address"
-        }
-      ],
-      "name": "RoleGranted",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "sender",
-          "type": "address"
-        }
-      ],
-      "name": "RoleRevoked",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "SetZCollateralUSD",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "string",
-          "name": "_name",
-          "type": "string"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "SetZTokenUSDValue",
-      "type": "event"
-    },
-    {
-      "inputs": [],
-      "name": "DATA_FEED",
-      "outputs": [
-        {
-          "internalType": "bytes32",
-          "name": "",
-          "type": "bytes32"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "DEFAULT_ADMIN_ROLE",
-      "outputs": [
-        {
-          "internalType": "bytes32",
-          "name": "",
-          "type": "bytes32"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "_name",
-          "type": "string"
-        },
-        {
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "addZToken",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "_name",
-          "type": "string"
-        }
-      ],
-      "name": "checkIfTokenExists",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "collateralUSD",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        }
-      ],
-      "name": "getRoleAdmin",
-      "outputs": [
-        {
-          "internalType": "bytes32",
-          "name": "",
-          "type": "bytes32"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "_name",
-          "type": "string"
-        }
-      ],
-      "name": "getZToken",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "getZTokenList",
-      "outputs": [
-        {
-          "internalType": "string[]",
-          "name": "",
-          "type": "string[]"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "_name",
-          "type": "string"
-        }
-      ],
-      "name": "getZTokenUSDValue",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        }
-      ],
-      "name": "grantRole",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        }
-      ],
-      "name": "hasRole",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "owner",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "_name",
-          "type": "string"
-        }
-      ],
-      "name": "removeZToken",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "renounceOwnership",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        }
-      ],
-      "name": "renounceRole",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        }
-      ],
-      "name": "revokeRole",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "setZCollateralUSD",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "_name",
-          "type": "string"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "setZTokenUSDValue",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes4",
-          "name": "interfaceId",
-          "type": "bytes4"
-        }
-      ],
-      "name": "supportsInterface",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "newOwner",
-          "type": "address"
-        }
-      ],
-      "name": "transferOwnership",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "zTokenList",
-      "outputs": [
-        {
-          "internalType": "string",
-          "name": "",
-          "type": "string"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    }
-  ]
\ No newline at end of file
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "admin",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_datafeed",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_zusd",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_zngn",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_zzar",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_zxaf",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "constructor"
+  },
+  {
+    "inputs": [],
+    "name": "AccessControlBadConfirmation",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      },
+      {
+        "internalType": "bytes32",
+        "name": "neededRole",
+        "type": "bytes32"
+      }
+    ],
+    "name": "AccessControlUnauthorizedAccount",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "owner",
+        "type": "address"
+      }
+    ],
+    "name": "OwnableInvalidOwner",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      }
+    ],
+    "name": "OwnableUnauthorizedAccount",
+    "type": "error"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "string",
+        "name": "_name",
+        "type": "string"
+      },
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "AddZToken",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "previousOwner",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "OwnershipTransferred",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "string",
+        "name": "_name",
+        "type": "string"
+      }
+    ],
+    "name": "RemoveZToken",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "role",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "previousAdminRole",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "newAdminRole",
+        "type": "bytes32"
+      }
+    ],
+    "name": "RoleAdminChanged",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "role",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "sender",
+        "type": "address"
+      }
+    ],
+    "name": "RoleGranted",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "bytes32",
+        "name": "role",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "sender",
+        "type": "address"
+      }
+    ],
+    "name": "RoleRevoked",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "SetZCollateralUSD",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "string",
+        "name": "_name",
+        "type": "string"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "SetZTokenUSDValue",
+    "type": "event"
+  },
+  {
+    "inputs": [],
+    "name": "DATA_FEED",
+    "outputs": [
+      {
+        "internalType": "bytes32",
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "DEFAULT_ADMIN_ROLE",
+    "outputs": [
+      {
+        "internalType": "bytes32",
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "_name",
+        "type": "string"
+      },
+      {
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "addZToken",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "_name",
+        "type": "string"
+      }
+    ],
+    "name": "checkIfTokenExists",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "collateralUSD",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "role",
+        "type": "bytes32"
+      }
+    ],
+    "name": "getRoleAdmin",
+    "outputs": [
+      {
+        "internalType": "bytes32",
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "_name",
+        "type": "string"
+      }
+    ],
+    "name": "getZToken",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "getZTokenList",
+    "outputs": [
+      {
+        "internalType": "string[]",
+        "name": "",
+        "type": "string[]"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "_name",
+        "type": "string"
+      }
+    ],
+    "name": "getZTokenUSDValue",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "role",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      }
+    ],
+    "name": "grantRole",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "role",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      }
+    ],
+    "name": "hasRole",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "owner",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "_name",
+        "type": "string"
+      }
+    ],
+    "name": "removeZToken",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "renounceOwnership",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "role",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "address",
+        "name": "callerConfirmation",
+        "type": "address"
+      }
+    ],
+    "name": "renounceRole",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes32",
+        "name": "role",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      }
+    ],
+    "name": "revokeRole",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "setZCollateralUSD",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "_name",
+        "type": "string"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "setZTokenUSDValue",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "bytes4",
+        "name": "interfaceId",
+        "type": "bytes4"
+      }
+    ],
+    "name": "supportsInterface",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "transferOwnership",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "name": "zTokenList",
+    "outputs": [
+      {
+        "internalType": "string",
+        "name": "",
+        "type": "string"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  }
+]
diff --git a/contracts/abis/Vault.json b/contracts/abis/Vault.json
index d1669c0..62edd2f 100644
--- a/contracts/abis/Vault.json
+++ b/contracts/abis/Vault.json
@@ -1,1414 +1,1253 @@
 [
-    {
-      "inputs": [],
-      "stateMutability": "nonpayable",
-      "type": "constructor"
-    },
-    {
-      "inputs": [],
-      "name": "BurnFailed",
-      "type": "error"
-    },
-    {
-      "inputs": [],
-      "name": "MintFailed",
-      "type": "error"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "AddAddressToBlacklist",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "AddTreasuryWallet",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "a",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "b",
-          "type": "uint256"
-        }
-      ],
-      "name": "ChangeSwapFee",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "_account",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "uint256",
-          "name": "_depositAmount",
-          "type": "uint256"
-        },
-        {
-          "indexed": true,
-          "internalType": "uint256",
-          "name": "_mintAmount",
-          "type": "uint256"
-        }
-      ],
-      "name": "Deposit",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "a",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "b",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "x",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "y",
-          "type": "uint256"
-        }
-      ],
-      "name": "FeeSetting",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint8",
-          "name": "version",
-          "type": "uint8"
-        }
-      ],
-      "name": "Initialized",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "_account",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "debt",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "rewards",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "liquidator",
-          "type": "address"
-        }
-      ],
-      "name": "Liquidate",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "previousOwner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "newOwner",
-          "type": "address"
-        }
-      ],
-      "name": "OwnershipTransferred",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [],
-      "name": "PauseTransactions",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "RemoveAddressFromBlacklist",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "previousAdminRole",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "newAdminRole",
-          "type": "bytes32"
-        }
-      ],
-      "name": "RoleAdminChanged",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "sender",
-          "type": "address"
-        }
-      ],
-      "name": "RoleGranted",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "sender",
-          "type": "address"
-        }
-      ],
-      "name": "RoleRevoked",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "SetCollaterizationRatioThreshold",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "SetLiquidationReward",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "SetOracleAddress",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "_account",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "string",
-          "name": "_zTokenFrom",
-          "type": "string"
-        },
-        {
-          "indexed": false,
-          "internalType": "string",
-          "name": "_zTokenTo",
-          "type": "string"
-        }
-      ],
-      "name": "Swap",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "_account",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "string",
-          "name": "_token",
-          "type": "string"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_amountToWithdraw",
-          "type": "uint256"
-        }
-      ],
-      "name": "Withdraw",
-      "type": "event"
-    },
-    {
-      "inputs": [],
-      "name": "COLLATERIZATION_RATIO_THRESHOLD",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "CONTROLLER",
-      "outputs": [
-        {
-          "internalType": "bytes32",
-          "name": "",
-          "type": "bytes32"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "DEFAULT_ADMIN_ROLE",
-      "outputs": [
-        {
-          "internalType": "bytes32",
-          "name": "",
-          "type": "bytes32"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "GlobalMintersFeeAtClaim",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "LIQUIDATION_REWARD",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "TxPaused",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "_blacklistedAddresses",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "addTreasuryWallet",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "blacklistAddress",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "a",
-          "type": "uint256"
-        },
-        {
-          "internalType": "uint256",
-          "name": "b",
-          "type": "uint256"
-        }
-      ],
-      "name": "changeSwapFee",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_user",
-          "type": "address"
-        }
-      ],
-      "name": "checkUserForLiquidation",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "collateral",
-      "outputs": [
-        {
-          "internalType": "contract IERC20Upgradeable",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_depositAmount",
-          "type": "uint256"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_mintAmount",
-          "type": "uint256"
-        }
-      ],
-      "name": "depositAndMint",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "a",
-          "type": "uint256"
-        },
-        {
-          "internalType": "uint256",
-          "name": "b",
-          "type": "uint256"
-        },
-        {
-          "internalType": "uint256",
-          "name": "x",
-          "type": "uint256"
-        },
-        {
-          "internalType": "uint256",
-          "name": "y",
-          "type": "uint256"
-        }
-      ],
-      "name": "feeSetting",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_token",
-          "type": "address"
-        }
-      ],
-      "name": "getBalance",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "getGlobalDebt",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "getNetGlobalMintValue",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "getNetUserMintValue",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_user",
-          "type": "address"
-        }
-      ],
-      "name": "getPotentialTotalReward",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        }
-      ],
-      "name": "getRoleAdmin",
-      "outputs": [
-        {
-          "internalType": "bytes32",
-          "name": "",
-          "type": "bytes32"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "getTotalSupply",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "getUserCollateralBalance",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "user",
-          "type": "address"
-        }
-      ],
-      "name": "getUserCollateralRatio",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "user",
-          "type": "address"
-        }
-      ],
-      "name": "getUserDebt",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "getUserFromLiquidationZone",
-      "outputs": [
-        {
-          "internalType": "address[]",
-          "name": "",
-          "type": "address[]"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "getzUSDAddress",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "globalMintersFee",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "globalMintersPercentOfSwapFee",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        }
-      ],
-      "name": "grantRole",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "grossMintUser",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        }
-      ],
-      "name": "hasRole",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "isMinter",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "isUserBlacklisted",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "lastUserCollateralRatio",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_user",
-          "type": "address"
-        }
-      ],
-      "name": "liquidate",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "manageUsersInLiquidationZone",
-      "outputs": [
-        {
-          "internalType": "address[]",
-          "name": "",
-          "type": "address[]"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "mintersAddresses",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "netMintGlobal",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "netMintUser",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "owner",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "pause",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "removeAddressFromBlacklist",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "renounceOwnership",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        }
-      ],
-      "name": "renounceRole",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_amountToRepay",
-          "type": "uint256"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_amountToWithdraw",
-          "type": "uint256"
-        },
-        {
-          "internalType": "string",
-          "name": "_zToken",
-          "type": "string"
-        }
-      ],
-      "name": "repayAndWithdraw",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "user",
-          "type": "address"
-        }
-      ],
-      "name": "returnLastCollateralRatio",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes32",
-          "name": "role",
-          "type": "bytes32"
-        },
-        {
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        }
-      ],
-      "name": "revokeRole",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "setCollaterizationRatioThreshold",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "setLiquidationReward",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "setOracleAddress",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "bytes4",
-          "name": "interfaceId",
-          "type": "bytes4"
-        }
-      ],
-      "name": "supportsInterface",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "_amount",
-          "type": "uint256"
-        },
-        {
-          "internalType": "string",
-          "name": "_zTokenFrom",
-          "type": "string"
-        },
-        {
-          "internalType": "string",
-          "name": "_zTokenTo",
-          "type": "string"
-        }
-      ],
-      "name": "swap",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "swapFee",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "totalCollateral",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "totalSwapVolume",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "newOwner",
-          "type": "address"
-        }
-      ],
-      "name": "transferOwnership",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "treasuryPercentOfSwapFee",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "treasuryWallet",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "unPause",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "userAccruedFeeBalance",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "userCollateralBalance",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "usersInLiquidationZone",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_controller",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "_oracle",
-          "type": "address"
-        },
-        {
-          "internalType": "contract IERC20Upgradeable",
-          "name": "_collateral",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "_zusd",
-          "type": "address"
-        }
-      ],
-      "name": "vault_init",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "uint256",
-          "name": "start",
-          "type": "uint256"
-        },
-        {
-          "internalType": "uint256",
-          "name": "pageSize",
-          "type": "uint256"
-        }
-      ],
-      "name": "viewMintersAddress",
-      "outputs": [
-        {
-          "internalType": "address[]",
-          "name": "",
-          "type": "address[]"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "zUSD",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    }
-  ]
\ No newline at end of file
+  {
+    "inputs": [],
+    "stateMutability": "nonpayable",
+    "type": "constructor"
+  },
+  {
+    "inputs": [],
+    "name": "BurnFailed",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "InvalidInitialization",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "MintFailed",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "NotInitializing",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "owner",
+        "type": "address"
+      }
+    ],
+    "name": "OwnableInvalidOwner",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      }
+    ],
+    "name": "OwnableUnauthorizedAccount",
+    "type": "error"
+  },
+  {
+    "inputs": [],
+    "name": "ReentrancyGuardReentrantCall",
+    "type": "error"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "AddAddressToBlacklist",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "AddTreasuryWallet",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "a",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "b",
+        "type": "uint256"
+      }
+    ],
+    "name": "ChangeSwapFee",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "_account",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "_depositAmount",
+        "type": "uint256"
+      },
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "_mintAmount",
+        "type": "uint256"
+      }
+    ],
+    "name": "Deposit",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "a",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "b",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "x",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "y",
+        "type": "uint256"
+      }
+    ],
+    "name": "FeeSetting",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint64",
+        "name": "version",
+        "type": "uint64"
+      }
+    ],
+    "name": "Initialized",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "_account",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "debt",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "rewards",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "liquidator",
+        "type": "address"
+      }
+    ],
+    "name": "Liquidate",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "previousOwner",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "OwnershipTransferred",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [],
+    "name": "PauseTransactions",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "RemoveAddressFromBlacklist",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "SetCollaterizationRatioThreshold",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "SetLiquidationReward",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "SetOracleAddress",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "string",
+        "name": "_zTokenFrom",
+        "type": "string"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "_amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "Swap",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "_account",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "string",
+        "name": "_token",
+        "type": "string"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "_amountToWithdraw",
+        "type": "uint256"
+      }
+    ],
+    "name": "Withdraw",
+    "type": "event"
+  },
+  {
+    "inputs": [],
+    "name": "COLLATERIZATION_RATIO_THRESHOLD",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "name": "GlobalMintersFeeAtClaim",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "LIQUIDATION_REWARD",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "TxPaused",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "name": "_blacklistedAddresses",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "addTreasuryWallet",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "blacklistAddress",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "a",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "b",
+        "type": "uint256"
+      }
+    ],
+    "name": "changeSwapFee",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_user",
+        "type": "address"
+      }
+    ],
+    "name": "checkUserForLiquidation",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "collateral",
+    "outputs": [
+      {
+        "internalType": "contract IERC20",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "_depositAmount",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_mintAmount",
+        "type": "uint256"
+      }
+    ],
+    "name": "depositAndMint",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "a",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "b",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "x",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "y",
+        "type": "uint256"
+      }
+    ],
+    "name": "feeSetting",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_token",
+        "type": "address"
+      }
+    ],
+    "name": "getBalance",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "getGlobalDebt",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "getNetGlobalMintValue",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "getNetUserMintValue",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_user",
+        "type": "address"
+      }
+    ],
+    "name": "getPotentialTotalReward",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "getTotalMinters",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "getTotalSupply",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "getUserCollateralBalance",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      }
+    ],
+    "name": "getUserCollateralRatio",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      }
+    ],
+    "name": "getUserDebt",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "getzUSDAddress",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "globalMintersFee",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "globalMintersPercentOfSwapFee",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "name": "grossMintUser",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "name": "isMinter",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "name": "isUserBlacklisted",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "name": "lastUserCollateralRatio",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_user",
+        "type": "address"
+      }
+    ],
+    "name": "liquidate",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "manageUsersInLiquidationZone",
+    "outputs": [
+      {
+        "internalType": "bytes[]",
+        "name": "v",
+        "type": "bytes[]"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "name": "mintersAddresses",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "netMintGlobal",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "name": "netMintUser",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "owner",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "pause",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "removeAddressFromBlacklist",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "renounceOwnership",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "_amountToRepay",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_amountToWithdraw",
+        "type": "uint256"
+      },
+      {
+        "internalType": "string",
+        "name": "_zToken",
+        "type": "string"
+      }
+    ],
+    "name": "repayAndWithdraw",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "user",
+        "type": "address"
+      }
+    ],
+    "name": "returnLastCollateralRatio",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "setCollaterizationRatioThreshold",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "setLiquidationReward",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "setOracleAddress",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "_amount",
+        "type": "uint256"
+      },
+      {
+        "internalType": "string",
+        "name": "_zTokenFrom",
+        "type": "string"
+      },
+      {
+        "internalType": "string",
+        "name": "_zTokenTo",
+        "type": "string"
+      }
+    ],
+    "name": "swap",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "swapFee",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "totalCollateral",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "totalSwapVolume",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "transferOwnership",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "treasuryPercentOfSwapFee",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "treasuryWallet",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "unPause",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "name": "userAccruedFeeBalance",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "name": "userCollateralBalance",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "name": "userCollateralRatio",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "name": "usersInLiquidationZone",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_admin",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_oracle",
+        "type": "address"
+      },
+      {
+        "internalType": "contract IERC20",
+        "name": "_collateral",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_zusd",
+        "type": "address"
+      }
+    ],
+    "name": "vault_init",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "start",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "pageSize",
+        "type": "uint256"
+      }
+    ],
+    "name": "viewMintersAddress",
+    "outputs": [
+      {
+        "internalType": "address[]",
+        "name": "",
+        "type": "address[]"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "zUSD",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  }
+]
diff --git a/contracts/abis/Ztoken.json b/contracts/abis/Ztoken.json
index 0bd144c..31a1b9b 100644
--- a/contracts/abis/Ztoken.json
+++ b/contracts/abis/Ztoken.json
@@ -1,465 +1,517 @@
 [
-    {
-      "inputs": [
-        {
-          "internalType": "string",
-          "name": "name_",
-          "type": "string"
-        },
-        {
-          "internalType": "string",
-          "name": "symbol_",
-          "type": "string"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "constructor"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "AddVaultAddress",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "owner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "spender",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Approval",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "_userAddress",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "Burn",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "_userAddress",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "_amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "Mint",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "previousOwner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "newOwner",
-          "type": "address"
-        }
-      ],
-      "name": "OwnershipTransferred",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "from",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "internalType": "address",
-          "name": "to",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "internalType": "uint256",
-          "name": "value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Transfer",
-      "type": "event"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_address",
-          "type": "address"
-        }
-      ],
-      "name": "addVaultAddress",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "owner",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "spender",
-          "type": "address"
-        }
-      ],
-      "name": "allowance",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "spender",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "approve",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "account",
-          "type": "address"
-        }
-      ],
-      "name": "balanceOf",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_userAddress",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "burn",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "decimals",
-      "outputs": [
-        {
-          "internalType": "uint8",
-          "name": "",
-          "type": "uint8"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "spender",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "subtractedValue",
-          "type": "uint256"
-        }
-      ],
-      "name": "decreaseAllowance",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "spender",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "addedValue",
-          "type": "uint256"
-        }
-      ],
-      "name": "increaseAllowance",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "_userAddress",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "_amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "mint",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "name",
-      "outputs": [
-        {
-          "internalType": "string",
-          "name": "",
-          "type": "string"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "owner",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "renounceOwnership",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "symbol",
-      "outputs": [
-        {
-          "internalType": "string",
-          "name": "",
-          "type": "string"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "totalSupply",
-      "outputs": [
-        {
-          "internalType": "uint256",
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "to",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "transfer",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "from",
-          "type": "address"
-        },
-        {
-          "internalType": "address",
-          "name": "to",
-          "type": "address"
-        },
-        {
-          "internalType": "uint256",
-          "name": "amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "transferFrom",
-      "outputs": [
-        {
-          "internalType": "bool",
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "internalType": "address",
-          "name": "newOwner",
-          "type": "address"
-        }
-      ],
-      "name": "transferOwnership",
-      "outputs": [],
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "name": "vaultAddress",
-      "outputs": [
-        {
-          "internalType": "address",
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "stateMutability": "view",
-      "type": "function"
-    }
-  ]
\ No newline at end of file
+  {
+    "inputs": [
+      {
+        "internalType": "string",
+        "name": "name_",
+        "type": "string"
+      },
+      {
+        "internalType": "string",
+        "name": "symbol_",
+        "type": "string"
+      },
+      {
+        "internalType": "address",
+        "name": "admin_",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "constructor"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "spender",
+        "type": "address"
+      },
+      {
+        "internalType": "uint256",
+        "name": "allowance",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "needed",
+        "type": "uint256"
+      }
+    ],
+    "name": "ERC20InsufficientAllowance",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "sender",
+        "type": "address"
+      },
+      {
+        "internalType": "uint256",
+        "name": "balance",
+        "type": "uint256"
+      },
+      {
+        "internalType": "uint256",
+        "name": "needed",
+        "type": "uint256"
+      }
+    ],
+    "name": "ERC20InsufficientBalance",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "approver",
+        "type": "address"
+      }
+    ],
+    "name": "ERC20InvalidApprover",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "receiver",
+        "type": "address"
+      }
+    ],
+    "name": "ERC20InvalidReceiver",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "sender",
+        "type": "address"
+      }
+    ],
+    "name": "ERC20InvalidSender",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "spender",
+        "type": "address"
+      }
+    ],
+    "name": "ERC20InvalidSpender",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "owner",
+        "type": "address"
+      }
+    ],
+    "name": "OwnableInvalidOwner",
+    "type": "error"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      }
+    ],
+    "name": "OwnableUnauthorizedAccount",
+    "type": "error"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "AddVaultAddress",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "owner",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "spender",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "Approval",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "_userAddress",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "_amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "Burn",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "_userAddress",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "_amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "Mint",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "previousOwner",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "OwnershipTransferred",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "from",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "to",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "Transfer",
+    "type": "event"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_address",
+        "type": "address"
+      }
+    ],
+    "name": "addVault",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "owner",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "spender",
+        "type": "address"
+      }
+    ],
+    "name": "allowance",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "spender",
+        "type": "address"
+      },
+      {
+        "internalType": "uint256",
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "approve",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      }
+    ],
+    "name": "balanceOf",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_userAddress",
+        "type": "address"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "burn",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "decimals",
+    "outputs": [
+      {
+        "internalType": "uint8",
+        "name": "",
+        "type": "uint8"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_userAddress",
+        "type": "address"
+      },
+      {
+        "internalType": "uint256",
+        "name": "_amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "mint",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "name",
+    "outputs": [
+      {
+        "internalType": "string",
+        "name": "",
+        "type": "string"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "owner",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "renounceOwnership",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "symbol",
+    "outputs": [
+      {
+        "internalType": "string",
+        "name": "",
+        "type": "string"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "totalSupply",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "to",
+        "type": "address"
+      },
+      {
+        "internalType": "uint256",
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "transfer",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "from",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "to",
+        "type": "address"
+      },
+      {
+        "internalType": "uint256",
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "transferFrom",
+    "outputs": [
+      {
+        "internalType": "bool",
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "transferOwnership",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  }
+]
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index aaf0b0b..8f96421 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,7 +7,8 @@
       "name": "hardhat-project",
       "dependencies": {
         "@openzeppelin/contracts": "5.0.2",
-        "@openzeppelin/contracts-upgradeable": "5.0.2"
+        "@openzeppelin/contracts-upgradeable": "5.0.2",
+        "@openzeppelin/defender-admin-client": "^1.54.1"
       },
       "devDependencies": {
         "@nomicfoundation/hardhat-ethers": "3.0.5",
@@ -28,7 +29,6 @@
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/@aws-crypto/sha256-js/-/sha256-js-1.2.2.tgz",
       "integrity": "sha512-Nr1QJIbW/afYYGzYvrF70LtaHrIRtd4TNAglX8BvlfxJLZ45SAmueIKYl5tWoNBPzp65ymXGFK0Bb1vZUpuc9g==",
-      "dev": true,
       "dependencies": {
         "@aws-crypto/util": "^1.2.2",
         "@aws-sdk/types": "^3.1.0",
@@ -39,7 +39,6 @@
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/@aws-crypto/util/-/util-1.2.2.tgz",
       "integrity": "sha512-H8PjG5WJ4wz0UXAFXeJjWCW1vkvIJ3qUUD+rGRwJ2/hj+xT58Qle2MTql/2MGzkU+1JLAFuR6aJpLAjHwhmwwg==",
-      "dev": true,
       "dependencies": {
         "@aws-sdk/types": "^3.1.0",
         "@aws-sdk/util-utf8-browser": "^3.0.0",
@@ -50,7 +49,6 @@
       "version": "3.535.0",
       "resolved": "https://registry.npmjs.org/@aws-sdk/types/-/types-3.535.0.tgz",
       "integrity": "sha512-aY4MYfduNj+sRR37U7XxYR8wemfbKP6lx00ze2M2uubn7mZotuVrWYAafbMSXrdEMSToE5JDhr28vArSOoLcSg==",
-      "dev": true,
       "dependencies": {
         "@smithy/types": "^2.12.0",
         "tslib": "^2.6.2"
@@ -62,14 +60,12 @@
     "node_modules/@aws-sdk/types/node_modules/tslib": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
-      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==",
-      "dev": true
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
     },
     "node_modules/@aws-sdk/util-utf8-browser": {
       "version": "3.259.0",
       "resolved": "https://registry.npmjs.org/@aws-sdk/util-utf8-browser/-/util-utf8-browser-3.259.0.tgz",
       "integrity": "sha512-UvFa/vR+e19XookZF8RzFZBrw2EUkQWxiBW0yYQAhvk3C+QVGl0H3ouca8LDBlBfQKXwmW3huo/59H8rwb1wJw==",
-      "dev": true,
       "dependencies": {
         "tslib": "^2.3.1"
       }
@@ -77,8 +73,7 @@
     "node_modules/@aws-sdk/util-utf8-browser/node_modules/tslib": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
-      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==",
-      "dev": true
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
     },
     "node_modules/@cspotcode/source-map-support": {
       "version": "0.8.1",
@@ -193,7 +188,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/abi/-/abi-5.7.0.tgz",
       "integrity": "sha512-351ktp42TiRcYB3H1OP8yajPeAQstMW/yCFokj/AthP9bLHzQFPlOrxOcwYEDkUAICmOHljvN4K39OMTMUa9RA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -220,7 +214,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/abstract-provider/-/abstract-provider-5.7.0.tgz",
       "integrity": "sha512-R41c9UkchKCpAqStMYUpdunjo3pkEvZC3FAwZn5S5MGbXoMQOHIdHItezTETxAO5bevtMApSyEhn9+CHcDsWBw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -245,7 +238,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/abstract-signer/-/abstract-signer-5.7.0.tgz",
       "integrity": "sha512-a16V8bq1/Cz+TGCkE2OPMTOUDLS3grCpdjoJCYNnVBbdYEMSgKrU0+B90s8b6H+ByYTBZN7a3g76jdIJi7UfKQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -268,7 +260,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/address/-/address-5.7.0.tgz",
       "integrity": "sha512-9wYhYt7aghVGo758POM5nqcOMaE168Q6aRLJZwUmiqSrAungkG74gSSeKEIR7ukixesdRZGPgVqme6vmxs1fkA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -291,7 +282,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/base64/-/base64-5.7.0.tgz",
       "integrity": "sha512-Dr8tcHt2mEbsZr/mwTPIQAf3Ai0Bks/7gTw9dSqk1mQvhW3XvRlmDJr/4n+wg1JmCl16NZue17CDh8xb/vZ0sQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -310,7 +300,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/basex/-/basex-5.7.0.tgz",
       "integrity": "sha512-ywlh43GwZLv2Voc2gQVTKBoVQ1mti3d8HK5aMxsfu/nRDnMmNqaSJ3r3n85HBByT8OpoY96SXM1FogC533T4zw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -330,7 +319,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/bignumber/-/bignumber-5.7.0.tgz",
       "integrity": "sha512-n1CAdIHRWjSucQO3MC1zPSVgV/6dy/fjL9pMrPP9peL+QxEg9wOsVqwD4+818B6LUEtaXzVHQiuivzRoxPxUGw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -351,7 +339,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/bytes/-/bytes-5.7.0.tgz",
       "integrity": "sha512-nsbxwgFXWh9NyYWo+U8atvmMsSdKJprTcICAkvbBffT75qDocbuggBU0SJiVK2MuTrp0q+xvLkTnGMPK1+uA9A==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -370,7 +357,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/constants/-/constants-5.7.0.tgz",
       "integrity": "sha512-DHI+y5dBNvkpYUMiRQyxRBYBefZkJfo70VUkUAsRjcPs47muV9evftfZ0PJVCXYbAiCgght0DtcF9srFQmIgWA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -389,7 +375,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/contracts/-/contracts-5.7.0.tgz",
       "integrity": "sha512-5GJbzEU3X+d33CdfPhcyS+z8MzsTrBGk/sc+G+59+tPa9yFkl6HQ9D6L0QMgNTA9q8dT0XKxxkyp883XsQvbbg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -417,7 +402,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/hash/-/hash-5.7.0.tgz",
       "integrity": "sha512-qX5WrQfnah1EFnO5zJv1v46a8HW0+E5xuBBDTwMFZLuVTx0tbU2kkx15NqdjxecrLGatQN9FGQKpb1FKdHCt+g==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -444,7 +428,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/hdnode/-/hdnode-5.7.0.tgz",
       "integrity": "sha512-OmyYo9EENBPPf4ERhR7oj6uAtUAhYGqOnIS+jE5pTXvdKBS99ikzq1E7Iv0ZQZ5V36Lqx1qZLeak0Ra16qpeOg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -474,7 +457,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/json-wallets/-/json-wallets-5.7.0.tgz",
       "integrity": "sha512-8oee5Xgu6+RKgJTkvEMl2wDgSPSAQ9MB/3JYjFV9jlKvcYHUXZC+cQp0njgmxdHkYWn8s6/IqIZYm0YWCjO/0g==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -504,14 +486,12 @@
     "node_modules/@ethersproject/json-wallets/node_modules/aes-js": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/aes-js/-/aes-js-3.0.0.tgz",
-      "integrity": "sha512-H7wUZRn8WpTq9jocdxQ2c8x2sKo9ZVmzfRE13GiNJXfp7NcKYEdvl3vspKjXox6RIG2VtaRe4JFvxG4rqp2Zuw==",
-      "dev": true
+      "integrity": "sha512-H7wUZRn8WpTq9jocdxQ2c8x2sKo9ZVmzfRE13GiNJXfp7NcKYEdvl3vspKjXox6RIG2VtaRe4JFvxG4rqp2Zuw=="
     },
     "node_modules/@ethersproject/keccak256": {
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/keccak256/-/keccak256-5.7.0.tgz",
       "integrity": "sha512-2UcPboeL/iW+pSg6vZ6ydF8tCnv3Iu/8tUmLLzWWGzxWKFFqOBQFLo6uLUv6BDrLgCDfN28RJ/wtByx+jZ4KBg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -531,7 +511,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/logger/-/logger-5.7.0.tgz",
       "integrity": "sha512-0odtFdXu/XHtjQXJYA3u9G0G8btm0ND5Cu8M7i5vhEcE8/HmF4Lbdqanwyv4uQTr2tx6b7fQRmgLrsnpQlmnig==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -547,7 +526,6 @@
       "version": "5.7.1",
       "resolved": "https://registry.npmjs.org/@ethersproject/networks/-/networks-5.7.1.tgz",
       "integrity": "sha512-n/MufjFYv3yFcUyfhnXotyDlNdFb7onmkSy8aQERi2PjNcnWQ66xXxa3XlS8nCcA8aJKJjIIMNJTC7tu80GwpQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -566,7 +544,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/pbkdf2/-/pbkdf2-5.7.0.tgz",
       "integrity": "sha512-oR/dBRZR6GTyaofd86DehG72hY6NpAjhabkhxgr3X2FpJtJuodEl2auADWBZfhDHgVCbu3/H/Ocq2uC6dpNjjw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -586,7 +563,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/properties/-/properties-5.7.0.tgz",
       "integrity": "sha512-J87jy8suntrAkIZtecpxEPxY//szqr1mlBaYlQ0r4RCaiD2hjheqF9s1LVE8vVuJCXisjIP+JgtK/Do54ej4Sw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -605,7 +581,6 @@
       "version": "5.7.2",
       "resolved": "https://registry.npmjs.org/@ethersproject/providers/-/providers-5.7.2.tgz",
       "integrity": "sha512-g34EWZ1WWAVgr4aptGlVBF8mhl3VWjv+8hoAnzStu8Ah22VHBsuGzP17eb6xDVRzw895G4W7vvx60lFFur/1Rg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -643,7 +618,6 @@
       "version": "7.4.6",
       "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
       "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
-      "dev": true,
       "engines": {
         "node": ">=8.3.0"
       },
@@ -664,7 +638,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/random/-/random-5.7.0.tgz",
       "integrity": "sha512-19WjScqRA8IIeWclFme75VMXSBvi4e6InrUNuaR4s5pTF2qNhcGdCUwdxUVGtDDqC00sDLCO93jPQoDUH4HVmQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -684,7 +657,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/rlp/-/rlp-5.7.0.tgz",
       "integrity": "sha512-rBxzX2vK8mVF7b0Tol44t5Tb8gomOHkj5guL+HhzQ1yBh/ydjGnpw6at+X6Iw0Kp3OzzzkcKp8N9r0W4kYSs9w==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -704,7 +676,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/sha2/-/sha2-5.7.0.tgz",
       "integrity": "sha512-gKlH42riwb3KYp0reLsFTokByAKoJdgFCwI+CCiX/k+Jm2mbNs6oOaCjYQSlI1+XBVejwH2KrmCbMAT/GnRDQw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -725,7 +696,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/signing-key/-/signing-key-5.7.0.tgz",
       "integrity": "sha512-MZdy2nL3wO0u7gkB4nA/pEf8lu1TlFswPNmy8AiYkfKTdO6eXBJyUdmHO/ehm/htHw9K/qF8ujnTyUAD+Ry54Q==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -749,7 +719,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/solidity/-/solidity-5.7.0.tgz",
       "integrity": "sha512-HmabMd2Dt/raavyaGukF4XxizWKhKQ24DoLtdNbBmNKUOPqwjsKQSdV9GQtj9CBEea9DlzETlVER1gYeXXBGaA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -773,7 +742,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/strings/-/strings-5.7.0.tgz",
       "integrity": "sha512-/9nu+lj0YswRNSH0NXYqrh8775XNyEdUQAuf3f+SmOrnVewcJ5SBNAjF7lpgehKi4abvNNXyf+HX86czCdJ8Mg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -794,7 +762,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/transactions/-/transactions-5.7.0.tgz",
       "integrity": "sha512-kmcNicCp1lp8qanMTC3RIikGgoJ80ztTyvtsFvCYpSCfkjhD0jZ2LOrnbcuxuToLIUYYf+4XwD1rP+B/erDIhQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -821,7 +788,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/units/-/units-5.7.0.tgz",
       "integrity": "sha512-pD3xLMy3SJu9kG5xDGI7+xhTEmGXlEqXU4OfNapmfnxLVY4EMSSRp7j1k7eezutBPH7RBN/7QPnwR7hzNlEFeg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -842,7 +808,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/wallet/-/wallet-5.7.0.tgz",
       "integrity": "sha512-MhmXlJXEJFBFVKrDLB4ZdDzxcBxQ3rLyCkhNqVu3CDYvR97E+8r01UgrI+TI99Le+aYm/in/0vp86guJuM7FCA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -875,7 +840,6 @@
       "version": "5.7.1",
       "resolved": "https://registry.npmjs.org/@ethersproject/web/-/web-5.7.1.tgz",
       "integrity": "sha512-Gueu8lSvyjBWL4cYsWsjh6MtMwM0+H4HvqFPZfB6dV8ctbP9zFAO73VG1cMWae0FLPCtz0peKPpZY8/ugJJX2w==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -898,7 +862,6 @@
       "version": "5.7.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/wordlists/-/wordlists-5.7.0.tgz",
       "integrity": "sha512-S2TFNJNfHWVHNE6cNDjbVlZ6MgE17MIxMbMg2zv3wn+3XSJGosL1m9ZVv3GXCf/2ymSsQ+hRI5IzoMJTG6aoVA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -1910,7 +1873,6 @@
       "version": "1.54.1",
       "resolved": "https://registry.npmjs.org/@openzeppelin/defender-admin-client/-/defender-admin-client-1.54.1.tgz",
       "integrity": "sha512-kRpSUdTsnSqntp4FOXIm95t+6VKHc8CUY2Si71VDuxs0q7HSPZkdpRPSntcolwEzWy9L4a8NS/QMwDF5NJ4X1g==",
-      "dev": true,
       "dependencies": {
         "@openzeppelin/defender-base-client": "1.54.1",
         "axios": "^1.4.0",
@@ -1923,7 +1885,6 @@
       "version": "5.7.2",
       "resolved": "https://registry.npmjs.org/ethers/-/ethers-5.7.2.tgz",
       "integrity": "sha512-wswUsmWo1aOK8rR7DIKiWSw9DbLWe6x98Jrn8wcTflTVvaXhAMaB5zGAXy0GYQEQp9iO1iSHWVyARQm11zUtyg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -1971,7 +1932,6 @@
       "version": "1.54.1",
       "resolved": "https://registry.npmjs.org/@openzeppelin/defender-base-client/-/defender-base-client-1.54.1.tgz",
       "integrity": "sha512-DRGz/7KN3ZQwu28YWMOaojrC7jjPkz/uCwkC8/C8B11qwZhA5qIVvyhYHhhFOCl0J84+E3TNdvkPD2q3p2WaJw==",
-      "dev": true,
       "dependencies": {
         "amazon-cognito-identity-js": "^6.0.1",
         "async-retry": "^1.3.3",
@@ -2451,7 +2411,6 @@
       "version": "2.12.0",
       "resolved": "https://registry.npmjs.org/@smithy/types/-/types-2.12.0.tgz",
       "integrity": "sha512-QwYgloJ0sVNBeBuBs65cIkTbfzV/Q6ZNPCJ99EICFEdJYG50nGIY/uYXp+TbsdJReIuPr0a0kXmCvren3MbRRw==",
-      "dev": true,
       "dependencies": {
         "tslib": "^2.6.2"
       },
@@ -2462,8 +2421,7 @@
     "node_modules/@smithy/types/node_modules/tslib": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
-      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==",
-      "dev": true
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
     },
     "node_modules/@solidity-parser/parser": {
       "version": "0.14.5",
@@ -2783,7 +2741,6 @@
       "version": "6.3.12",
       "resolved": "https://registry.npmjs.org/amazon-cognito-identity-js/-/amazon-cognito-identity-js-6.3.12.tgz",
       "integrity": "sha512-s7NKDZgx336cp+oDeUtB2ZzT8jWJp/v2LWuYl+LQtMEODe22RF1IJ4nRiDATp+rp1pTffCZcm44Quw4jx2bqNg==",
-      "dev": true,
       "dependencies": {
         "@aws-crypto/sha256-js": "1.2.2",
         "buffer": "4.9.2",
@@ -3016,7 +2973,6 @@
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/async-retry/-/async-retry-1.3.3.tgz",
       "integrity": "sha512-wfr/jstw9xNi/0teMHrRW7dsz3Lt5ARhYNZ2ewpadnhaIp5mbALhOAP+EAdsC7t4Z6wqsDVv9+W6gm1Dk9mEyw==",
-      "dev": true,
       "dependencies": {
         "retry": "0.13.1"
       }
@@ -3024,8 +2980,7 @@
     "node_modules/asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
-      "dev": true
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
     },
     "node_modules/at-least-node": {
       "version": "1.0.0",
@@ -3056,7 +3011,6 @@
       "version": "1.6.8",
       "resolved": "https://registry.npmjs.org/axios/-/axios-1.6.8.tgz",
       "integrity": "sha512-v/ZHtJDU39mDpyBoFVkETcd/uNdxrWRrg3bKpOKzXFA6Bvqopts6ALSMU3y6ijYxbw2B+wPrIv46egTzJXCLGQ==",
-      "dev": true,
       "dependencies": {
         "follow-redirects": "^1.15.6",
         "form-data": "^4.0.0",
@@ -3082,7 +3036,6 @@
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
       "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
-      "dev": true,
       "funding": [
         {
           "type": "github",
@@ -3101,8 +3054,7 @@
     "node_modules/bech32": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/bech32/-/bech32-1.1.4.tgz",
-      "integrity": "sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ==",
-      "dev": true
+      "integrity": "sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ=="
     },
     "node_modules/binary-extensions": {
       "version": "2.3.0",
@@ -3125,8 +3077,7 @@
     "node_modules/bn.js": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
-      "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
-      "dev": true
+      "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ=="
     },
     "node_modules/boxen": {
       "version": "5.1.2",
@@ -3257,8 +3208,7 @@
     "node_modules/brorand": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
-      "integrity": "sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w==",
-      "dev": true
+      "integrity": "sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w=="
     },
     "node_modules/browser-stdout": {
       "version": "1.3.1",
@@ -3304,7 +3254,6 @@
       "version": "4.9.2",
       "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
       "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
-      "dev": true,
       "dependencies": {
         "base64-js": "^1.0.2",
         "ieee754": "^1.1.4",
@@ -3617,7 +3566,6 @@
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
       "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
-      "dev": true,
       "dependencies": {
         "delayed-stream": "~1.0.0"
       },
@@ -3965,7 +3913,6 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
       "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
-      "dev": true,
       "engines": {
         "node": ">=0.4.0"
       }
@@ -4030,7 +3977,6 @@
       "version": "6.5.4",
       "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
       "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
-      "dev": true,
       "dependencies": {
         "bn.js": "^4.11.9",
         "brorand": "^1.1.0",
@@ -4044,8 +3990,7 @@
     "node_modules/elliptic/node_modules/bn.js": {
       "version": "4.12.0",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
-      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
-      "dev": true
+      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA=="
     },
     "node_modules/emoji-regex": {
       "version": "8.0.0",
@@ -4602,8 +4547,7 @@
     "node_modules/fast-base64-decode": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fast-base64-decode/-/fast-base64-decode-1.0.0.tgz",
-      "integrity": "sha512-qwaScUgUGBYeDNRnbc/KyllVU88Jk1pRHPStuF/lO7B0/RTRLj7U0lkdTAutlBblY08rwZDff6tNU9cjv6j//Q==",
-      "dev": true
+      "integrity": "sha512-qwaScUgUGBYeDNRnbc/KyllVU88Jk1pRHPStuF/lO7B0/RTRLj7U0lkdTAutlBblY08rwZDff6tNU9cjv6j//Q=="
     },
     "node_modules/fast-deep-equal": {
       "version": "3.1.3",
@@ -4696,7 +4640,6 @@
       "version": "1.15.6",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.6.tgz",
       "integrity": "sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -4725,7 +4668,6 @@
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
       "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
-      "dev": true,
       "dependencies": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.8",
@@ -5200,7 +5142,6 @@
       "version": "1.1.7",
       "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz",
       "integrity": "sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==",
-      "dev": true,
       "dependencies": {
         "inherits": "^2.0.3",
         "minimalistic-assert": "^1.0.1"
@@ -5238,7 +5179,6 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
       "integrity": "sha512-Tti3gMqLdZfhOQY1Mzf/AanLiqh1WTiJgEj26ZuYQ9fbkLomzGchCws4FyrSd4VkpBfiNhaE1On+lOz894jvXg==",
-      "dev": true,
       "dependencies": {
         "hash.js": "^1.0.3",
         "minimalistic-assert": "^1.0.0",
@@ -5323,7 +5263,6 @@
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
       "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
-      "dev": true,
       "funding": [
         {
           "type": "github",
@@ -5388,8 +5327,7 @@
     "node_modules/inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
-      "dev": true
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
     "node_modules/ini": {
       "version": "1.3.8",
@@ -5717,8 +5655,7 @@
     "node_modules/isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ==",
-      "dev": true
+      "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
     },
     "node_modules/isexe": {
       "version": "2.0.0",
@@ -5731,7 +5668,6 @@
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/isomorphic-unfetch/-/isomorphic-unfetch-3.1.0.tgz",
       "integrity": "sha512-geDJjpoZ8N0kWexiwkX8F9NkTsXhetLPVbZFQ+JTW239QNOwvB0gniuR1Wc6f0AMTn7/mFGyXvHTifrCp/GH8Q==",
-      "dev": true,
       "dependencies": {
         "node-fetch": "^2.6.1",
         "unfetch": "^4.2.0"
@@ -5740,14 +5676,12 @@
     "node_modules/js-cookie": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/js-cookie/-/js-cookie-2.2.1.tgz",
-      "integrity": "sha512-HvdH2LzI/EAZcUwA8+0nKNtWHqS+ZmijLA30RwZA0bo7ToCckjK5MkGhjED9KoRcXO6BaGI3I9UIzSA1FKFPOQ==",
-      "dev": true
+      "integrity": "sha512-HvdH2LzI/EAZcUwA8+0nKNtWHqS+ZmijLA30RwZA0bo7ToCckjK5MkGhjED9KoRcXO6BaGI3I9UIzSA1FKFPOQ=="
     },
     "node_modules/js-sha3": {
       "version": "0.8.0",
       "resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.8.0.tgz",
-      "integrity": "sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q==",
-      "dev": true
+      "integrity": "sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q=="
     },
     "node_modules/js-yaml": {
       "version": "4.1.0",
@@ -5868,8 +5802,7 @@
     "node_modules/lodash": {
       "version": "4.17.21",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-      "dev": true
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "node_modules/lodash.camelcase": {
       "version": "4.3.0",
@@ -6082,7 +6015,6 @@
       "version": "1.52.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
       "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
-      "dev": true,
       "engines": {
         "node": ">= 0.6"
       }
@@ -6091,7 +6023,6 @@
       "version": "2.1.35",
       "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
       "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
-      "dev": true,
       "dependencies": {
         "mime-db": "1.52.0"
       },
@@ -6102,14 +6033,12 @@
     "node_modules/minimalistic-assert": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz",
-      "integrity": "sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==",
-      "dev": true
+      "integrity": "sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A=="
     },
     "node_modules/minimalistic-crypto-utils": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz",
-      "integrity": "sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg==",
-      "dev": true
+      "integrity": "sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg=="
     },
     "node_modules/minimatch": {
       "version": "3.1.2",
@@ -6430,7 +6359,6 @@
       "version": "2.7.0",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
       "integrity": "sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==",
-      "dev": true,
       "dependencies": {
         "whatwg-url": "^5.0.0"
       },
@@ -6831,8 +6759,7 @@
     "node_modules/proxy-from-env": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
-      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==",
-      "dev": true
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg=="
     },
     "node_modules/punycode": {
       "version": "2.3.1",
@@ -7055,7 +6982,6 @@
       "version": "0.13.1",
       "resolved": "https://registry.npmjs.org/retry/-/retry-0.13.1.tgz",
       "integrity": "sha512-XQBQ3I8W1Cge0Seh+6gjj03LbmRFWuoszgK9ooCpwYIrhhoO80pfq4cUkU5DkknwfOfFteRwlZ56PYOGYyFWdg==",
-      "dev": true,
       "engines": {
         "node": ">= 4"
       }
@@ -7310,8 +7236,7 @@
     "node_modules/scrypt-js": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/scrypt-js/-/scrypt-js-3.0.1.tgz",
-      "integrity": "sha512-cdwTTnqPu0Hyvf5in5asVdZocVDTNRmR7XEcJuIzMjJeSHybHl7vpB66AzwTaIg6CLSbtjcxc8fqcySfnTkccA==",
-      "dev": true
+      "integrity": "sha512-cdwTTnqPu0Hyvf5in5asVdZocVDTNRmR7XEcJuIzMjJeSHybHl7vpB66AzwTaIg6CLSbtjcxc8fqcySfnTkccA=="
     },
     "node_modules/secp256k1": {
       "version": "4.0.3",
@@ -8028,8 +7953,7 @@
     "node_modules/tr46": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
-      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
-      "dev": true
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
     },
     "node_modules/ts-command-line-args": {
       "version": "2.5.1",
@@ -8190,8 +8114,7 @@
     "node_modules/tslib": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
-      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
-      "dev": true
+      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg=="
     },
     "node_modules/tsort": {
       "version": "0.0.1",
@@ -8459,8 +8382,7 @@
     "node_modules/unfetch": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/unfetch/-/unfetch-4.2.0.tgz",
-      "integrity": "sha512-F9p7yYCn6cIW9El1zi0HI6vqpeIvBsr3dSuRO6Xuppb1u5rXpCPmMvLSyECLhybr9isec8Ohl0hPekMVrEinDA==",
-      "dev": true
+      "integrity": "sha512-F9p7yYCn6cIW9El1zi0HI6vqpeIvBsr3dSuRO6Xuppb1u5rXpCPmMvLSyECLhybr9isec8Ohl0hPekMVrEinDA=="
     },
     "node_modules/universalify": {
       "version": "0.1.2",
@@ -8610,14 +8532,12 @@
     "node_modules/webidl-conversions": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
-      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
-      "dev": true
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
     },
     "node_modules/whatwg-url": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
       "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
-      "dev": true,
       "dependencies": {
         "tr46": "~0.0.3",
         "webidl-conversions": "^3.0.0"
diff --git a/package.json b/package.json
index 1fac1ad..d9151ce 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,8 @@
   },
   "dependencies": {
     "@openzeppelin/contracts": "5.0.2",
-    "@openzeppelin/contracts-upgradeable": "5.0.2"
+    "@openzeppelin/contracts-upgradeable": "5.0.2",
+    "@openzeppelin/defender-admin-client": "^1.54.1"
   },
   "devDependencies": {
     "@nomicfoundation/hardhat-ethers": "3.0.5",
diff --git a/scripts/defender_client.js b/scripts/defender_client.js
new file mode 100644
index 0000000..4cad663
--- /dev/null
+++ b/scripts/defender_client.js
@@ -0,0 +1,113 @@
+const { AdminClient } = require('@openzeppelin/defender-admin-client');
+
+const dotenv = require('dotenv');
+dotenv.config();
+
+const client = new AdminClient({ apiKey: process.env.DEFENDER_API_KEY, apiSecret: process.env.DEFENDER_API_SECRET });
+
+const VAULT = process.env.TESTNET_VAULT;
+
+const MULTISIG = process.env.TESTNET_MULTISIG;
+
+const zUSD = process.env.zUSD;
+const zNGN = process.env.zNGN;
+const zZAR = process.env.zZAR;
+const zXAF = process.env.zXAF;
+
+let ZTokenAbi = require('../contracts/abis/Ztoken.json');
+
+const contracts = [
+    {
+      address: zUSD,
+      name: 'zUSD',
+      network: 'fuji',
+      abi: JSON.stringify(ZTokenAbi),
+    },
+    {
+        address: zNGN,
+        name: 'zNGN',
+        network: 'fuji',
+        abi: JSON.stringify(ZTokenAbi),
+      },
+      {
+        address: zZAR,
+        name: 'zZAR',
+        network: 'fuji',
+        abi: JSON.stringify(ZTokenAbi),
+      },
+      {
+        address: zXAF,
+        name: 'zXAF',
+        network: 'fuji',
+        abi: JSON.stringify(ZTokenAbi),
+      }
+  ];
+
+const steps = [
+    {
+      contractId: `fuji-${zUSD}`,
+      targetFunction: {
+        name: 'addVault',
+        inputs: [{
+            "internalType": "address",
+            "name": "_address",
+            "type": "address"
+          }],
+      },
+      functionInputs: [VAULT],
+      type: 'custom',
+    },
+    {
+        contractId: `fuji-${zNGN}`,
+        targetFunction: {
+            name: 'addVault',
+            inputs: [{
+                "internalType": "address",
+                "name": "_address",
+                "type": "address"
+              }],
+          },
+          functionInputs: [VAULT],
+          type: 'custom',
+      },
+      {
+        contractId: `fuji-${zZAR}`,
+        targetFunction: {
+            name: 'addVault',
+            inputs: [{
+                "internalType": "address",
+                "name": "_address",
+                "type": "address"
+              }],
+          },
+          functionInputs: [VAULT],
+          type: 'custom',
+      },
+      {
+        contractId: `fuji-${zXAF}`,
+        targetFunction: {
+            name: 'addVault',
+            inputs: [{
+                "internalType": "address",
+                "name": "_address",
+                "type": "address"
+              }],
+          },
+          functionInputs: [VAULT],
+          type: 'custom',
+      }
+  ]
+
+  async function main(){
+    await client.createProposal({
+        contract: contracts,
+        title: 'Add Vault',
+        description: 'Proposals to add Vault to ZTokens',
+        type: 'batch',
+        via: MULTISIG,
+        viaType: 'Safe',
+        metadata: {}, 
+        steps,
+      });
+  }
+  main();
\ No newline at end of file
diff --git a/scripts/deploy_mainnet_v1.js b/scripts/deploy_mainnet_v1.js
index 1d96db3..9a039a1 100644
--- a/scripts/deploy_mainnet_v1.js
+++ b/scripts/deploy_mainnet_v1.js
@@ -72,4 +72,8 @@ async function main() {
   console.log('Transferred ownership of ProxyAdmin to:', MULTISIG);
 }
 
-main();
+main().then(() => process.exit(0))
+.catch(error => {
+  console.error(error);
+  process.exit(1);
+})
diff --git a/scripts/deploy_vault_v1.js b/scripts/deploy_vault_v1.js
index 8df841a..298078f 100644
--- a/scripts/deploy_vault_v1.js
+++ b/scripts/deploy_vault_v1.js
@@ -1,6 +1,17 @@
 const { ethers, upgrades, defender } = require("hardhat");
+const { AdminClient } = require('@openzeppelin/defender-admin-client');
+
+const dotenv = require('dotenv');
+dotenv.config();
+
+const client = new AdminClient({ apiKey: process.env.DEFENDER_API_KEY, apiSecret: process.env.DEFENDER_API_SECRET });
+
+let ZTokenAbi = require('../contracts/abis/Ztoken.json');
+let OracleAbi = require('../contracts/abis/Oracle.json');
+let VaultAbi = require('../contracts/abis/Vault.json');
 
 const Datafeed = process.env.TESTNET_DATAFEED;
+
 const MULTISIG = process.env.TESTNET_MULTISIG;
 
 let tokens = {
@@ -77,6 +88,18 @@ async function deployCollateral() {
   return usdc.target;
 }
 
+async function addContract(_address, _name, _abi) {
+  const success = await client.addContract({
+      network: 'fuji',
+      address: _address,
+      name: _name,
+      abi: _abi,
+      natSpec: '{devdoc:{...}, userdoc: {...}}',
+    });
+    console.log('success');
+    return success;
+}
+
 async function main() {
   const Vault = await ethers.getContractFactory("Vault");
 
@@ -99,13 +122,20 @@ async function main() {
   );
 
   await vault.waitForDeployment();
-  console.log("Vault deployed to:", vault);
+  console.log("Vault deployed to:", vault.target);
 
   console.log('Transferring ownership of ProxyAdmin...');
   
   await upgrades.admin.transferProxyAdminOwnership(vault.target, MULTISIG);
   console.log('Transferred ownership of ProxyAdmin to:', MULTISIG);
 
+  addContract(zUSD, 'zUSD', JSON.stringify(ZTokenAbi));
+  addContract(zNGN, 'zNGN', JSON.stringify(ZTokenAbi));
+  addContract(zZAR, 'zZAR', JSON.stringify(ZTokenAbi));
+  addContract(zXAF, 'zXAF', JSON.stringify(ZTokenAbi));
+  addContract(Oracle, 'Oracle', JSON.stringify(OracleAbi));
+  addContract(vault.target, 'Vault', JSON.stringify(VaultAbi));
+
 }
 
-main();
+main()
diff --git a/scripts/propose_upgrade.js b/scripts/propose_upgrade.js
index a507b42..2536ba5 100644
--- a/scripts/propose_upgrade.js
+++ b/scripts/propose_upgrade.js
@@ -1,9 +1,9 @@
 
-const { upgrades, defender } = require("hardhat");
+const { ethers, upgrades, defender } = require("hardhat");
 // const { defender } = require("hardhat");
 
 async function main() {
-  const proxyAddress = process.env.VAULT;
+  const proxyAddress = process.env.TESTNET_VAULT;
 
   const Vault = await ethers.getContractFactory("Vault");
   console.log("Preparing proposal...");
@@ -12,10 +12,5 @@ async function main() {
   console.log("Upgrade proposal created at:", proposal.url);
 }
 
-main()
-  .then(() => process.exit(0))
-  .catch(error => {
-    console.error(error);
-    process.exit(1);
-  })
+main();