One thing that I’ve been really into lately has been ENS names. As someone who’s already obsessed with buying domain names, ENS names have been an even greater obsession (mostly because of emoji names, like ✊🏾✊🏾✊🏾.eth)! So what are ENS names, exactly? And what is a “decentralised website”...

I’ve recently been doing Udacity’s Blockchain Developer Nanodegree, and the gotcha that has caused me the most wasted hours is the difference between calling a method in my smart contract using the call() vs send() web3.js methods. Using web3.js to call smart contract functions Web3.js...