diff --git a/scripts/deploy.ts b/scripts/deploy.ts
index 4a80551..e867b37 100644
--- a/scripts/deploy.ts
+++ b/scripts/deploy.ts
@@ -110,9 +110,9 @@ export const deploy = async (
   console.log('run the following command to verify the contract:');
   const paramsStr = params.map((param) => {
     if (hre.ethers.BigNumber.isBigNumber(param)) {
-      return param.toString();
+      return `"${param.toString()}"`;
     }
-    return param;
+    return `"${param}"`;
   }).join(' ');
 
   console.log(`npx hardhat verify --network ${hre.network.name} ${contract.address} ${paramsStr}`);
diff --git a/scripts/utils/helper.ts b/scripts/utils/helper.ts
index 6bca414..96d1c9c 100644
--- a/scripts/utils/helper.ts
+++ b/scripts/utils/helper.ts
@@ -7,8 +7,22 @@ export const estimateGas = async (hre: HardhatRuntimeEnvironment, tx: Deferrable
   const estimatedGasPrice = await hre.ethers.provider.getGasPrice();
   const estimatedGas = estimatedGasUnit.mul(estimatedGasPrice);
   console.log('Estimated gas unit: ', estimatedGasUnit.toString());
-  console.log('Estimated gas price (WEI): ', estimatedGasPrice.toString());
-  console.log('Estimated gas (ETH): ', hre.ethers.utils.formatEther(estimatedGas));
+  console.log('Estimated gas price (GWei): ', estimatedGasPrice.div(1000000000).toString());
+  console.log(`Estimated gas (${getTokenName(hre)}): `, hre.ethers.utils.formatEther(estimatedGas));
   return estimatedGas;
 }
 
+const getTokenName = (hre: HardhatRuntimeEnvironment) => {
+  switch(hre.network.name) {
+    case 'mainnet':
+    case 'sepolia':
+    case 'goerli':
+      return 'ETH';
+    case 'polygon':
+    case 'mumbai':
+      return 'MATIC';
+    default:
+      return 'ETH';
+  }
+}
+