Kausik Das ✪

Results 2 comments of Kausik Das ✪

@DwGoing You've to provide an API key for https://mumbai.polygonscan.com/ in case you haven't yet or provided etherscan's API key.

if I'm not wrong, you're deploying on the Polygon Mumbai testnet, but you're using etherscan API keys which is for Ethereum and its testnets. You should be using the API...