hardhat verify

The solution for this is noted below

hardhat verify

Solution

npx hardhat verify --network mainnet DEPLOYED_CONTRACT_ADDRESS "Constructor argument 1" --contract contracts/Example.sol:ExampleContract


------------------------------- or -----------------------------
module.exports = [
  50,
  "a string argument",
  {
    x: 10,
    y: 5,
  },
  // bytes have to be 0x-prefixed
  "0xabcdef",
];

npx hardhat verify --constructor-args arguments.js DEPLOYED_CONTRACT_ADDRESS

Try other methods by searching on the site. That is if this doesn’t work