More information at: https://www.melkdao.xyz/
Try running some of the following tasks:
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
To deploy on testnet
$ npx hardhat run scripts/Melk.deploy.js --network polygonAmoy
To verify the contract on Amoy
$ npx hardhat verify --network polygonAmoy [address]
$ npx hardhat verify --network oklinkAmoy [address]
0x6F4eFd347C2A36dB94D4DE022bE4a0C21E4Aa9ad
https://mumbai.polygonscan.com/address/0x6F4eFd347C2A36dB94D4DE022bE4a0C21E4Aa9ad
https://mumbai.polygonscan.com/tx/0xba2ac2cbc6a3d2ccaa523a83882fd4bf1615aa7d11cf15d50833938e1f1eee05
0xb882Eb5d2607cD5f124ed4AA01e5EC7FDA67Ea20
https://amoy.polygonscan.com/address/0xb882Eb5d2607cD5f124ed4AA01e5EC7FDA67Ea20
https://amoy.polygonscan.com/tx/0xb295d1846a47aa290b5ce2ebcc85ca09becec4605081c04bfa97797ce012d87d
0x9fd41f6f67d4438f0e3dc3951eae0ad2093492dd
https://polygonscan.com/address/0x9fd41f6f67d4438f0e3dc3951eae0ad2093492dd
https://polygonscan.com/tx/0x0d8ab3fbcf15ea6ab8125e3c912608374c7774271fa635958398600754b813cd