Filtering events from Ethereum nodes

event_test.js

var Web3 = require('web3');
// "Eth.providers.givenProvider" will be set if in an Ethereum supported browser.
var web3 = new Web3("https://mainnet.infura.io/v3/da3717f25f824cc1baa32d812386d93f");
let abi = [{"constant":true,"inputs":[{"name":"interfaceID","type":"bytes4"}],"name":"supportsInterface","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":false,"inputs":[],"name":"withdraw","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_prices","type":"address"}],"name":"setPriceOracle","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"renounceOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_minCommitmentAge","type":"uint256"},{"name":"_maxCommitmentAge","type":"uint256"}],"name":"setCommitmentAges","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"commitments","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"name","type":"string"},{"name":"duration","type":"uint256"}],"name":"rentPrice","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"name","type":"string"},{"name":"owner","type":"address"},{"name":"duration","type":"uint256"},{"name":"secret","type":"bytes32"}],"name":"register","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"MIN_REGISTRATION_DURATION","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"minCommitmentAge","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isOwner","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"name","type":"string"}],"name":"valid","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"name","type":"string"},{"name":"duration","type":"uint256"}],"name":"renew","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[{"name":"name","type":"string"}],"name":"available","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"maxCommitmentAge","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"commitment","type":"bytes32"}],"name":"commit","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"name","type":"string"},{"name":"owner","type":"address"},{"name":"secret","type":"bytes32"}],"name":"makeCommitment","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"pure","type":"function"},{"inputs":[{"name":"_base","type":"address"},{"name":"_prices","type":"address"},{"name":"_minCommitmentAge","type":"uint256"},{"name":"_maxCommitmentAge","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"name","type":"string"},{"indexed":true,"name":"label","type":"bytes32"},{"indexed":true,"name":"owner","type":"address"},{"indexed":false,"name":"cost","type":"uint256"},{"indexed":false,"name":"expires","type":"uint256"}],"name":"NameRegistered","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"name","type":"string"},{"indexed":true,"name":"label","type":"bytes32"},{"indexed":false,"name":"cost","type":"uint256"},{"indexed":false,"name":"expires","type":"uint256"}],"name":"NameRenewed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"oracle","type":"address"}],"name":"NewPriceOracle","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"}];
var myContract = new web3.eth.Contract(abi, '0xF0AD5cAd05e10572EfcEB849f6Ff0c68f9700455');

// event NameRegistered(string name, bytes32 indexed label, address indexed owner, uint cost, uint expires);

myContract.getPastEvents('NameRegistered', {
    filter: {
      //owner: "0xf8bf2546b61a4b7a277d118290dc9dcbb34d29a6",
        label: "0x4e19170565065d892c3ef9fdbd0b783a22f9b5de31d8ef18ddc35afe4615741b"
    }, // Using an array means OR: e.g. 20 or 23
    fromBlock: 0,
    toBlock: 'latest'
}, function(error, events){ console.log(error, events); })
    .then(function(events){
        console.log(events) // same results as the optional callback above
    });

//"49955569761266516600818360707305711386096671018151839307205681988887531750693"