kann bestimmte Ereignisse nicht finden und Ereignisse der Vergangenheit des letzten 1 Tages auflisten

Ich habe dieses Beispiel geschrieben, aber ich möchte bestimmte Ereignisse „unsealBid“ filtern und Ereignisse der Vergangenheit auflisten (z. B. die letzten 1 oder 2 Tage).

const Web3 = require('web3');
const web3 = new Web3('https://mainnet.infura.io/v3/65386ae7c95b446c889a41405aec48e1');

const abi = [{ "constant": false, "inputs": [{ "name": "_hash", "type": "bytes32" }], "name": "releaseDeed", "outputs": [], "payable": false, "type": "function" }, { "constant": true, "inputs": [{ "name": "_hash", "type": "bytes32" }], "name": "getAllowedTime", "outputs": [{ "name": "timestamp", "type": "uint256" }], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "unhashedName", "type": "string" }], "name": "invalidateName", "outputs": [], "payable": false, "type": "function" }, { "constant": true, "inputs": [{ "name": "hash", "type": "bytes32" }, { "name": "owner", "type": "address" }, { "name": "value", "type": "uint256" }, { "name": "salt", "type": "bytes32" }], "name": "shaBid", "outputs": [{ "name": "sealedBid", "type": "bytes32" }], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "bidder", "type": "address" }, { "name": "seal", "type": "bytes32" }], "name": "cancelBid", "outputs": [], "payable": false, "type": "function" }, { "constant": true, "inputs": [{ "name": "_hash", "type": "bytes32" }], "name": "entries", "outputs": [{ "name": "", "type": "uint8" }, { "name": "", "type": "address" }, { "name": "", "type": "uint256" }, { "name": "", "type": "uint256" }, { "name": "", "type": "uint256" }], "payable": false, "type": "function" }, { "constant": true, "inputs": [], "name": "ens", "outputs": [{ "name": "", "type": "address" }], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "_hash", "type": "bytes32" }, { "name": "_value", "type": "uint256" }, { "name": "_salt", "type": "bytes32" }], "name": "unsealBid", "outputs": [], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "_hash", "type": "bytes32" }], "name": "transferRegistrars", "outputs": [], "payable": false, "type": "function" }, { "constant": true, "inputs": [{ "name": "", "type": "address" }, { "name": "", "type": "bytes32" }], "name": "sealedBids", "outputs": [{ "name": "", "type": "address" }], "payable": false, "type": "function" }, { "constant": true, "inputs": [{ "name": "_hash", "type": "bytes32" }], "name": "state", "outputs": [{ "name": "", "type": "uint8" }], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "_hash", "type": "bytes32" }, { "name": "newOwner", "type": "address" }], "name": "transfer", "outputs": [], "payable": false, "type": "function" }, { "constant": true, "inputs": [{ "name": "_hash", "type": "bytes32" }, { "name": "_timestamp", "type": "uint256" }], "name": "isAllowed", "outputs": [{ "name": "allowed", "type": "bool" }], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "_hash", "type": "bytes32" }], "name": "finalizeAuction", "outputs": [], "payable": false, "type": "function" }, { "constant": true, "inputs": [], "name": "registryStarted", "outputs": [{ "name": "", "type": "uint256" }], "payable": false, "type": "function" }, { "constant": true, "inputs": [], "name": "launchLength", "outputs": [{ "name": "", "type": "uint32" }], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "sealedBid", "type": "bytes32" }], "name": "newBid", "outputs": [], "payable": true, "type": "function" }, { "constant": false, "inputs": [{ "name": "labels", "type": "bytes32[]" }], "name": "eraseNode", "outputs": [], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "_hashes", "type": "bytes32[]" }], "name": "startAuctions", "outputs": [], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "hash", "type": "bytes32" }, { "name": "deed", "type": "address" }, { "name": "registrationDate", "type": "uint256" }], "name": "acceptRegistrarTransfer", "outputs": [], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "_hash", "type": "bytes32" }], "name": "startAuction", "outputs": [], "payable": false, "type": "function" }, { "constant": true, "inputs": [], "name": "rootNode", "outputs": [{ "name": "", "type": "bytes32" }], "payable": false, "type": "function" }, { "constant": false, "inputs": [{ "name": "hashes", "type": "bytes32[]" }, { "name": "sealedBid", "type": "bytes32" }], "name": "startAuctionsAndBid", "outputs": [], "payable": true, "type": "function" }, { "inputs": [{ "name": "_ens", "type": "address" }, { "name": "_rootNode", "type": "bytes32" }, { "name": "_startDate", "type": "uint256" }], "payable": false, "type": "constructor" }, { "anonymous": false, "inputs": [{ "indexed": true, "name": "hash", "type": "bytes32" }, { "indexed": false, "name": "registrationDate", "type": "uint256" }], "name": "AuctionStarted", "type": "event" }, { "anonymous": false, "inputs": [{ "indexed": true, "name": "hash", "type": "bytes32" }, { "indexed": true, "name": "bidder", "type": "address" }, { "indexed": false, "name": "deposit", "type": "uint256" }], "name": "NewBid", "type": "event" }, { "anonymous": false, "inputs": [{ "indexed": true, "name": "hash", "type": "bytes32" }, { "indexed": true, "name": "owner", "type": "address" }, { "indexed": false, "name": "value", "type": "uint256" }, { "indexed": false, "name": "status", "type": "uint8" }], "name": "BidRevealed", "type": "event" }, { "anonymous": false, "inputs": [{ "indexed": true, "name": "hash", "type": "bytes32" }, { "indexed": true, "name": "owner", "type": "address" }, { "indexed": false, "name": "value", "type": "uint256" }, { "indexed": false, "name": "registrationDate", "type": "uint256" }], "name": "HashRegistered", "type": "event" }, { "anonymous": false, "inputs": [{ "indexed": true, "name": "hash", "type": "bytes32" }, { "indexed": false, "name": "value", "type": "uint256" }], "name": "HashReleased", "type": "event" }, { "anonymous": false, "inputs": [{ "indexed": true, "name": "hash", "type": "bytes32" }, { "indexed": true, "name": "name", "type": "string" }, { "indexed": false, "name": "value", "type": "uint256" }, { "indexed": false, "name": "registrationDate", "type": "uint256" }], "name": "HashInvalidated", "type": "event" }];
const address = '0x6090A6e47849629b7245Dfa1Ca21D94cd15878Ef';

const contact = new web3.eth.Contract(abi, address);


contact.getPastEvents('AllEvents', 
    {
        //filter: {myIndexedParam: [1,44], myOtherIndexedParam: '0x47872b42'}, // Using an array means OR: e.g. 20 or 23
        fromBlock: 6614389   ,
        //fromBlock: web3.eth.getBlockNumber('latest') - (60 * 60 * 24 * 7) / 14,
        toBlock: 'latest'
    }, (err, events) => {
        console.log(events);
    })

Antworten (1)

Du kannst tun:

contact.BidRevealed({fromBlock: 6614389, toBlock: 'latest' }).get(function(err, logs){console.log(logs)}
Was ist das Konto {'from': account}?
Entschuldigung, das war ein Fehler, den ich korrigiert habe. Übrigens gibt es in diesem Vertrag kein Ereignis namens unsealBid, es gibt eine Funktion namens unsealBid
` contact."unsealBid"({fromBlock: 6614389, toBlock: 'latest' }). get(function(err, logs){console.log(logs)});` ?
ahmed, unsealBid ist kein Event, sondern eine Funktion, deshalb siehst du keine Events für unsealBid
das ist meine aufgabe :r Liste oder visualisiere die ENS-Vertragsereignisse der Vergangenheit (z. B. die letzten 1 oder 2 Tage). mit besonderem Fokus auf das Gebotsenthüllungsereignis: unsealBid(bytes32 _hash, uint256 _value, bytes32 _salt)
Auch hier ist unsealBid kein Ereignis, sondern eine Funktion. Was Sie als Ereignis haben, ist BidRevealed(bytes32 indexed hash, address indexed owner, uint value, uint8 status);Siehe das Update zu meiner Antwort. Obwohl dies in Ihrer ursprünglichen Lösung funktionieren wird. Ihr Problem ist, dass Sie nach unsealBid suchen, aber das ist kein Ereignis, sondern suchen BidRevealedund überprüfen Sie die Statusargumente des Protokolls.