Welcome! Today, we're going to implement some other features of mining and integrate transactions into our blockchain. If you look back at the code from the first article, you can see that the mine_block()

Transactions are the information contained in blocks that are digitally signed by the sender of the coins, so that anyone can verify that own those coins, and have the right to spend them. However, how

Sometimes, when I'm bored, or waiting for the bus, I hop on to Etherscan and look at new contracts or just follow the money. One thing that always gets me though is the comment section. Transaction, contracts,

Welcome! As an exercise in visualizing the underlying concepts of blockchain behind cryptocurrency, we're going to build a simple blockchain in Python. Let's start off by defining a block: from hashlib

Hello! Today, we're going to be writing a really simple python script to generate vanity addresses, which are cryptocurrency addresses that start with a certain phrase or sequence of letters. The process

/