Calling a Smart Contract With a Button

Someone asked today how to call a smart contract with a button, and I didn’t know where to…

The New Secure Way To Sign Data In Your Browser

This is no longer the newest, coolest way to sign data! For information on…

Scaling Web3 with SignTypedData

Please note: This is a very early stage feature, and the exact implementation may be subject to change! Do not use this method for production applications that you’re not able to update should the API change in the future!

MetaMask CryptoKitty Performance Update

Sorry for any delays in getting back to your pending support tickets, in the last week…

MetaMask Hackathon Guide

If you’re new to developing for Ethereum and MetaMask, it can be a daunting task! To make things easier, I’m keeping this article up to date with some useful tips for the first-timer!

What Even is Blockchain or Ethereum?

Metamask Security Advisory and Bug Bounty for Seed Phrase Concern

Maintaining a safe and user-friendly account manager for the Ethereum ecosystem is a very fun and rewarding experience, but as more and more people use our software to hold their funds, concerns around security issues…

Building MetaMask into Brave

This article is outdated! Brave now ships with the option to install MetaMask!

Regarding Pending Transactions

Within the last few days, several transactions have been reported as either “pending” or “failed”. There have been reports of transactions being processed upwards of 24 hours after submission. The primary reason for many of these transaction problems is that the Main…

Help Desk Solution Security Incident for MetaMask Users (December 7th, 2017)

Overview

• MetaMask provides support (support.metamask.io) to its users through a third-party help desk solution
• The third-party provider, HappyFox…