Try running some of the following tasks:
npx hardhat help
npx hardhat test
REPORT_GAS=true npx hardhat test
npx hardhat node
npx hardhat run scripts/deploy.js
$ yarn deploy:baobab
$ yarn deploy:cypress
GPC Token(Klaytn Mainnet): 0x27397bFbeFD58A437f2636f80A8e70cFc363d4Ff