1.npm i @nomiclabs/hardhat-etherscan
2.import '@nomiclabs/hardhat-etherscan';
3.etherscan:{ apiKey:POLYGONSCAN_VERIFICATION_API_KEY, } 4. npx hardhat run --network polygon scripts/deploy.ts 合約部署
- npx hardhat verify --network polygon_mumbai 0xB067Fa950236FFc1A5Cd38660557d11aFDBB8e50 '0x7ceb23fd6bc0add59e62ac25578270cff1b9f619' 合約驗證