geth-js

A simple Node.js controller for go-ethereum ('geth').

Install

$ npm install geth-js

Usage

var Geth = require('..');
var geth = new Geth({datadir: '/mnt/ssd/.ethereum'});


geth.start().then(function () {
    console.log('timestamp,number,size,tx_count,volume');
    geth.rpc.eth.filter('latest', function (err, block) {
        if (!err) {
            var block = geth.rpc.eth.getBlock(block);
            var txs   = block.transactions.map(tx => geth.rpc.eth.getTransaction(tx));
            block.volume = 0;
            txs.forEach((tx) => {volume += parseInt(txs.value)});
            var data = [block.timestamp,block.number, block.size, block.txs.length, block.volume];
            console.log(data.join(','));
        }
    })
})