Piping Bitcoin RPC Commands

If you want to get the block header of the latest block generated on the bitcoin blockchain using bitcoin-cli it’s a little tricky (and hard to say!). You need to first find the latest block number (height), then find the hash of that block and then get the header using the hash. Since the getblockheader […]

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 […]

Running a Bitcoin Full Node on a Raspberry Pi 4

First Attempt I’ve wanted to run a Bitcoin full node for a while now. Not because it makes any money, quite to the contrary, it actually costs money to run a node, but to better understand a technology there’s nothing better than learning by doing 🧠 A full node is a program that fully validates […]