web3.eth.subscribe('logs', {} ,function(){ ... });

​

...

​

web3.eth.clearSubscriptions();

var subscription = web3.eth.subscribe('logs', {

    address: '0x123456..',

    topics: ['0x12345...']

}, function(error, result){

    if (!error)

        console.log(result);

});

​

// unsubscribes the subscription

subscription.unsubscribe(function(error, success){

    if(success)

        console.log('Successfully unsubscribed!');

});

web3.eth.subscribe('pendingTransactions' [, callback]);

web3.eth.subscribe('logs', {} ,function(){ ... });

maadim

...

digital-pyramid

web3.eth.clearSubscriptions();

// In Node.js use: const Web3 = require('web3');

​

const web3 = new Web3(Web3.givenProvider || "ws://localhost:8545");