As I was verifying a smart contract using hardhat, I got a problem.
hardhat-verify found one or more errors during the verification process:
Etherscan:
A network request failed. This is an error from the block explorer, not Hardhat. Error: Unexpected end of JSON input
My Questions:
- Is there API key like etherscan API key in Pulse? Where can I get it?
- What is the apiUrl of Pulse chain? and browserUrl.
- If you have a smart way to verify contracts, kindly let me know.