diff --git a/contracts/Vault.sol b/contracts/Vault.sol
index 77d882a..45b8cd3 100644
--- a/contracts/Vault.sol
+++ b/contracts/Vault.sol
@@ -101,6 +101,8 @@ contract Vault is
 
     mapping(address => uint256) public lastUserCollateralRatio;
 
+    uint256 private constant USDC_DIVISOR = 1e12;
+
     /// @custom:oz-upgrades-unsafe-allow constructor
     constructor() {
     _disableInitializers();
@@ -118,7 +120,7 @@ contract Vault is
         zUSD = _zusd;
         COLLATERIZATION_RATIO_THRESHOLD = 15 * 1e2;
         LIQUIDATION_REWARD = 15;
-        treasuryWallet = 0x6F996Cb36a2CB5f0e73Fc07460f61cD083c63d4b;
+        treasuryWallet = 0x9e0FBB6c48E571744c09d695552Ad20d44C3fC50;
         swapFee = WadRayMath.wadDiv(8, 1000);
         globalMintersPercentOfSwapFee = WadRayMath.wadDiv(1, 2);
         treasuryPercentOfSwapFee = WadRayMath.wadDiv(1, 2);
@@ -185,10 +187,12 @@ contract Vault is
         blockBlacklistedAddresses(msg.sender);
         isTxPaused();
         
+        uint256 depositAmountInUSDC = _depositAmount / USDC_DIVISOR;
+
         require(
             collateral.balanceOf(msg.sender) >=
-                _depositAmount,
-            "Insufficient Balance"
+                depositAmountInUSDC,
+                "Insufficient Balance"
         );
 
         userCollateralBalance[msg.sender] += _depositAmount;
@@ -230,10 +234,10 @@ contract Vault is
 
         _testImpact();
 
-         collateral.safeTransferFrom(
+        collateral.safeTransferFrom(
             msg.sender,
             address(this),
-            _depositAmount
+            depositAmountInUSDC
         );
 
         emit Deposit(msg.sender, _depositAmount, _mintAmount);
@@ -370,9 +374,11 @@ contract Vault is
 
         _testImpact();
 
+        uint256 amountToWithdrawInUSDC = _amountToWithdraw / USDC_DIVISOR;
+
         collateral.safeTransfer(
             msg.sender,
-            _amountToWithdraw
+            amountToWithdrawInUSDC
         );
 
         emit Withdraw(msg.sender, _zToken, _amountToWithdraw);
@@ -401,6 +407,8 @@ contract Vault is
 
         _burn(zUSD, msg.sender, userDebt);
 
+        uint256 totalRewardsInUSDC = totalRewards / USDC_DIVISOR;
+
         if (userCollateralBalance[_user] <= totalRewards) {
             userCollateralBalance[_user] = 0;
 
@@ -408,7 +416,7 @@ contract Vault is
 
             collateral.safeTransfer(
                 msg.sender,
-                totalRewards
+                totalRewardsInUSDC
             );
 
         } else {
@@ -418,7 +426,7 @@ contract Vault is
 
             collateral.safeTransfer(
                 msg.sender,
-                totalRewards
+                totalRewardsInUSDC
             );
         }
 
diff --git a/hardhat.config.js b/hardhat.config.js
index 4b95863..421e4db 100644
--- a/hardhat.config.js
+++ b/hardhat.config.js
@@ -2,6 +2,7 @@
 require("@nomiclabs/hardhat-ethers");
 require("@openzeppelin/hardhat-upgrades");
 require("@nomiclabs/hardhat-etherscan");
+require("@nomicfoundation/hardhat-verify");
 
 const dotenv = require('dotenv');
 dotenv.config();
@@ -36,9 +37,9 @@ module.exports = {
         process.env.MAINNET_PRIVATE_KEY,
       ],
       chainId: 43114
-    }
-    // etherscan: {
-    //   apiKey: process.env.ETHERSCAN_API_KEY,
-    // },
+    },
+    etherscan: {
+      apiKey: process.env.ETHERSCAN_API_KEY,
+    },
   },
 };
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 356d520..dc66ad6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,7 @@
         "dotenv": "^16.3.1"
       },
       "devDependencies": {
+        "@nomicfoundation/hardhat-verify": "^2.0.0",
         "@nomiclabs/hardhat-ethers": "^2.2.1",
         "@nomiclabs/hardhat-waffle": "^2.0.3",
         "@openzeppelin/hardhat-upgrades": "^1.21.0",
@@ -1694,6 +1695,26 @@
         "node": ">=14"
       }
     },
+    "node_modules/@nomicfoundation/hardhat-verify": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-verify/-/hardhat-verify-2.0.0.tgz",
+      "integrity": "sha512-DlzeYWcPtcD82AD1wSsmjPjrbuESSKlY5XMvUYnr5YMQc81yGUc++U3M7ghHo0JSnZEUhXq+hDc8/HkpOZ6h8A==",
+      "dev": true,
+      "dependencies": {
+        "@ethersproject/abi": "^5.1.2",
+        "@ethersproject/address": "^5.0.2",
+        "cbor": "^8.1.0",
+        "chalk": "^2.4.2",
+        "debug": "^4.1.1",
+        "lodash.clonedeep": "^4.5.0",
+        "semver": "^6.3.0",
+        "table": "^6.8.0",
+        "undici": "^5.14.0"
+      },
+      "peerDependencies": {
+        "hardhat": "^2.0.4"
+      }
+    },
     "node_modules/@nomicfoundation/solidity-analyzer": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/@nomicfoundation/solidity-analyzer/-/solidity-analyzer-0.1.1.tgz",
@@ -2437,6 +2458,7 @@
       "integrity": "sha512-bdM5cEGCOhDSwminryHJbRmXc1x7dPKg6Pqns3qyTwFlxsqUgxE29lsERS3PlIW1HTjoIGMUqsk1zQQwST1Yxw==",
       "dev": true,
       "hasInstallScript": true,
+      "optional": true,
       "peer": true,
       "dependencies": {
         "node-gyp-build": "4.3.0"
@@ -2828,7 +2850,6 @@
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
       "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
       "dev": true,
-      "peer": true,
       "engines": {
         "node": ">=8"
       }
@@ -2838,7 +2859,6 @@
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
       "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "color-convert": "^1.9.0"
       },
@@ -2963,7 +2983,6 @@
       "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-2.0.0.tgz",
       "integrity": "sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==",
       "dev": true,
-      "peer": true,
       "engines": {
         "node": ">=8"
       }
@@ -3294,7 +3313,6 @@
       "resolved": "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz",
       "integrity": "sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "streamsearch": "^1.1.0"
       },
@@ -3370,7 +3388,6 @@
       "resolved": "https://registry.npmjs.org/cbor/-/cbor-8.1.0.tgz",
       "integrity": "sha512-DwGjNW9omn6EwP70aXsn7FQJx5kO12tX0bZkaTjzdVFM6/7nhA4t0EENocKGx6D2Bch9PE2KzCUf5SceBdeijg==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "nofilter": "^3.1.0"
       },
@@ -3401,7 +3418,6 @@
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
       "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "ansi-styles": "^3.2.1",
         "escape-string-regexp": "^1.0.5",
@@ -3520,7 +3536,6 @@
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "color-name": "1.1.3"
       }
@@ -3529,8 +3544,7 @@
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
       "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw==",
-      "dev": true,
-      "peer": true
+      "dev": true
     },
     "node_modules/combined-stream": {
       "version": "1.0.8",
@@ -3934,8 +3948,7 @@
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
       "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
-      "dev": true,
-      "peer": true
+      "dev": true
     },
     "node_modules/encoding-down": {
       "version": "6.3.0",
@@ -4108,7 +4121,6 @@
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
       "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
       "dev": true,
-      "peer": true,
       "engines": {
         "node": ">=0.8.0"
       }
@@ -4370,8 +4382,7 @@
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
       "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==",
-      "dev": true,
-      "peer": true
+      "dev": true
     },
     "node_modules/fast-json-stable-stringify": {
       "version": "2.1.0",
@@ -4735,7 +4746,6 @@
       "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-4.0.5.tgz",
       "integrity": "sha512-HTm14iMQKK2FjFLRTM5lAVcyaUzOnqbPtesFIvREgXpJHdQm8bWS+GkQgIkfaBYRHuCnea7w8UVNfwiAQhlr9A==",
       "dev": true,
-      "hasInstallScript": true,
       "optional": true,
       "peer": true,
       "dependencies": {
@@ -5124,7 +5134,6 @@
       "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-5.0.7.tgz",
       "integrity": "sha512-vLt1O5Pp+flcArHGIyKEQq883nBt8nN8tVBcoL0qUXj2XT1n7p70yGIq2VK98I5FdZ1YHc0wk/koOnHjnXWk1Q==",
       "dev": true,
-      "hasInstallScript": true,
       "optional": true,
       "peer": true,
       "dependencies": {
@@ -5542,7 +5551,6 @@
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
       "integrity": "sha512-sKJf1+ceQBr4SMkvQnBDNDtf4TXpVhVGateu0t918bl30FnbE2m4vNLX+VWe/dpjlb+HugGYzW7uQXH98HPEYw==",
       "dev": true,
-      "peer": true,
       "engines": {
         "node": ">=4"
       }
@@ -5946,7 +5954,6 @@
       "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
       "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
       "dev": true,
-      "peer": true,
       "engines": {
         "node": ">=8"
       }
@@ -6568,12 +6575,17 @@
       "dev": true,
       "peer": true
     },
+    "node_modules/lodash.clonedeep": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
+      "integrity": "sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ==",
+      "dev": true
+    },
     "node_modules/lodash.truncate": {
       "version": "4.4.2",
       "resolved": "https://registry.npmjs.org/lodash.truncate/-/lodash.truncate-4.4.2.tgz",
       "integrity": "sha512-jttmRe7bRse52OsWIMDLaXxWqRAmtIUccAQ3garviCqJjafXOfNMO0yMfNpdD6zbGaTU0P5Nz7e7gAT6cKmJRw==",
-      "dev": true,
-      "peer": true
+      "dev": true
     },
     "node_modules/log-symbols": {
       "version": "4.1.0",
@@ -7629,7 +7641,6 @@
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.0.tgz",
       "integrity": "sha512-Yxz2kRwT90aPiWEMHVYnEf4+rhwF1tBmmZ4KepCP+Wkium9JxtWnUm1nqGwpiAHr/tnTSeHqr3wb++jgSkXjhA==",
       "dev": true,
-      "peer": true,
       "engines": {
         "node": ">=6"
       }
@@ -8088,7 +8099,6 @@
       "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz",
       "integrity": "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==",
       "dev": true,
-      "peer": true,
       "bin": {
         "semver": "bin/semver.js"
       }
@@ -8161,7 +8171,6 @@
       "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-4.0.0.tgz",
       "integrity": "sha512-qMCMfhY040cVHT43K9BFygqYbUPFZKHOg7K73mtTWJRb8pyP3fzf4Ixd5SzdEJQ6MRUg/WBnOLxghZtKKurENQ==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "ansi-styles": "^4.0.0",
         "astral-regex": "^2.0.0",
@@ -8179,7 +8188,6 @@
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
       "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "color-convert": "^2.0.1"
       },
@@ -8195,7 +8203,6 @@
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
       "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "color-name": "~1.1.4"
       },
@@ -8207,8 +8214,7 @@
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
       "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
-      "dev": true,
-      "peer": true
+      "dev": true
     },
     "node_modules/solc": {
       "version": "0.8.15",
@@ -8379,7 +8385,6 @@
       "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-1.1.0.tgz",
       "integrity": "sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==",
       "dev": true,
-      "peer": true,
       "engines": {
         "node": ">=10.0.0"
       }
@@ -8405,7 +8410,6 @@
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
       "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "emoji-regex": "^8.0.0",
         "is-fullwidth-code-point": "^3.0.0",
@@ -8465,7 +8469,6 @@
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
       "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "ansi-regex": "^5.0.1"
       },
@@ -8518,7 +8521,6 @@
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
       "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "has-flag": "^3.0.0"
       },
@@ -8531,7 +8533,6 @@
       "resolved": "https://registry.npmjs.org/table/-/table-6.8.1.tgz",
       "integrity": "sha512-Y4X9zqrCftUhMeH2EptSSERdVKt/nEdijTOacGD/97EKjhQ/Qs8RTlEGABSJNNN8lac9kheH+af7yAkEWlgneA==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "ajv": "^8.0.1",
         "lodash.truncate": "^4.4.2",
@@ -8584,7 +8585,6 @@
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.12.0.tgz",
       "integrity": "sha512-sRu1kpcO9yLtYxBKvqfTeh9KzZEwO3STyX1HT+4CaDzC6HpTGYhIhPIzj9XuKU7KYDwnaeh5hcOwjy1QuJzBPA==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
         "json-schema-traverse": "^1.0.0",
@@ -8600,15 +8600,13 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
       "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==",
-      "dev": true,
-      "peer": true
+      "dev": true
     },
     "node_modules/table/node_modules/require-from-string": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
       "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
       "dev": true,
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -9019,7 +9017,6 @@
       "resolved": "https://registry.npmjs.org/undici/-/undici-5.23.0.tgz",
       "integrity": "sha512-1D7w+fvRsqlQ9GscLBwcAJinqcZGHUKjbOmXdlE/v8BvEGXjeWAax+341q44EuTcHXXnfyKNbKRq4Lg7OzhMmg==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "busboy": "^1.6.0"
       },
@@ -9058,7 +9055,6 @@
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
       "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
       "dev": true,
-      "peer": true,
       "dependencies": {
         "punycode": "^2.1.0"
       }
diff --git a/package.json b/package.json
index 65846b6..a7778c7 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
     "upgrade-mainnet": "hardhat run --network mainnet scripts/upgrade_vault_mainnet.js "
   },
   "devDependencies": {
+    "@nomicfoundation/hardhat-verify": "^2.0.0",
     "@nomiclabs/hardhat-ethers": "^2.2.1",
     "@nomiclabs/hardhat-waffle": "^2.0.3",
     "@openzeppelin/hardhat-upgrades": "^1.21.0",