Vincent Serpoul vincentserpoul

vincentserpoul / ethjsex

Created November 28, 2017 02:25

ethjs example

	import Eth from "ethjs";

	const testrpcPort = process.env.SOLIDITY_COVERAGE ? "8555" : "8550";
	const eth = new Eth(new Eth.HttpProvider("http://localhost:" + testrpcPort));

	const getTxConfirmation = async (txHash, pollTime, NumConfBlocksNeeded) => {
	let currReceipt;
	let expConfirmationBlock;
	while (true) {
	currReceipt = await eth.getTransactionReceipt(txHash);

vincentserpoul / gist:bdff0a98c4617a9f8d08669b36be8f65

Created October 12, 2017 15:29

kovan eth

0x0e67ab4d6B455539D02add5dfC749c591e476298

vincentserpoul / gist:25b728b6b3d4be6548a2fb1b7e5dca3d

Created September 1, 2017 03:59

	import React from "react";
	import Web3 from "web3";
	import ethUtil from "ethereumjs-util";

	import "./index.css";

	const Login = () => {
	return (
	<div id="login" onClick={handleClick}>
	LOGIN

vincentserpoul / main.go

Created August 24, 2017 16:08

check ethereum signature

	package main

	import (
	"encoding/hex"
	"fmt"
	"log"
	"strconv"

	"github.com/ethereum/go-ethereum/crypto"
	)