Melon Infura Test

melon_infura_test.js

const Web3 = require('web3');

const apiKey = 'INSERT_API_KEY';
const web3 = new Web3('https://mainnet.infura.io/v3/' + apiKey);

// ABI of called contract
const fundRankingAbi = [
  {
    constant: true,
    inputs: [{ name: '_factory', type: 'address' }],
    name: 'getFundGavs',
    outputs: [
      { name: '', type: 'address[]' },
      { name: '', type: 'uint256[]' }
    ],
    payable: false,
    stateMutability: 'view',
    type: 'function'
  },
  {
    constant: true,
    inputs: [{ name: '_factory', type: 'address' }],
    name: 'getFundDetails',
    outputs: [
      { name: '', type: 'address[]' },
      { name: '', type: 'uint256[]' },
      { name: '', type: 'uint256[]' },
      { name: '', type: 'string[]' },
      { name: '', type: 'address[]' }
    ],
    payable: false,
    stateMutability: 'view',
    type: 'function'
  },
  {
    constant: true,
    inputs: [{ name: '_factory', type: 'address' }],
    name: 'getFundVersions',
    outputs: [
      { name: '', type: 'address[]' },
      { name: '', type: 'bytes32[]' }
    ],
    payable: false,
    stateMutability: 'view',
    type: 'function'
  }
];

// Address of called contract (mainnet)
const fundRankingAddress = '0x4CEc8B644d306CAD99340D13A9fD4A91Fa6d5417';
// Needed for method argument
const versionAddress = '0x01Bde0b02740D6311e4a87CA112DeEEddb057EFB';

(async () => {
  const fundRanking = new web3.eth.Contract(fundRankingAbi, fundRankingAddress);
  const [fundDetails, fundGavs] = await Promise.all([
    fundRanking.methods.getFundDetails(versionAddress).call(),
    fundRanking.methods.getFundGavs(versionAddress).call()
  ]);
  console.log(fundDetails, fundGavs);
})();