text: const API_URLS = {
    1: 'https://api.etherscan.io/api',
    3: 'https://api-ropsten.etherscan.io/api',
    4: 'https://api-rinkeby.etherscan.io/api',
    5: 'https://api-goerli.etherscan.io/api',
    42: 'https://api-kovan.etherscan.io/api',
    56: 'https://api.bscscan.com/api',
    97: 'https://api-testnet.bscscan.com/api',
    250: 'https://api.ftmscan.com/api'
  }
  
  const EXPLORER_URLS = {
    1: 'https://etherscan.io/address',
    3: 'https://ropsten.etherscan.io/address',
    4: 'https://rinkeby.etherscan.io/address',
    5: 'https://goerli.etherscan.io/address',
    42: 'https://kovan.etherscan.io/address',
    56: 'https://bscscan.com/address',
    97: 'https://testnet.bscscan.com/address',
    250: 'https://ftmscan.com/address'
  }
  
  const RequestStatus = {
    OK: '1',
    NOTOK: '0'
  }
  
  const VerificationStatus = {
    FAILED: 'Fail - Unable to verify',
    SUCCESS: 'Pass - Verified',
    PENDING: 'Pending in queue',
    ALREADY_VERIFIED: 'Contract source code already verified'
  }
  
  module.exports = {
    API_URLS,
    EXPLORER_URLS,
    RequestStatus,
    VerificationStatus
  }
  