Bitcoin Proof of Work

(With try yourself code!) As much as bitcoin (note here I’m talking about the software also known as bitcoin core) is a highly complex system many of the basic elements can be fairly easily described and demonstrated. Here I’ll demonstrate a very simple example using python showing how mining works and how something called ‘difficulty’ […]

Setting Up a Local Blockchain with Ganache

Why would I want to do this? Interacting with Blockchains and blockchain technology probably seems for most people like a very complex task. How to even get started? Don’t they run on some servers spread across the globe? How would I make a transaction and see the result? Wouldn’t I use to use real money […]