feat: deploy v2 contracts on opt and arb prod

Ticket: COIN-113

Author: mullapudipruthvik

hardhat.config.ts

@@ -95,15 +95,15 @@ const config: HardhatUserConfig = {
     },
     arbeth: {
       url: `${QUICKNODE_ARBITRUM_ONE_API_KEY}`,
-      accounts: [`${PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT}`]
+      accounts: [`${MAINNET_PRIVATE_KEY_FOR_CONTRACT_DEPLOYMENT}`]
     },
     topeth: {
       url: `${QUICKNODE_OPTIMISM_SEPOLIA_API_KEY}`,
       accounts: [`${TESTNET_PRIVATE_KEY_FOR_CONTRACT_DEPLOYMENT}`]
     },
     opeth: {
       url: `${QUICKNODE_OPTIMISM_API_KEY}`,
-      accounts: [`${PRIVATE_KEY_FOR_V4_CONTRACT_DEPLOYMENT}`]
+      accounts: [`${MAINNET_PRIVATE_KEY_FOR_CONTRACT_DEPLOYMENT}`]
     },
     tzketh: {
       url: `${QUICKNODE_ZKSYNC_SEPOLIA_API_KEY}`,