bitcoin

Interactive explainer of wallet seed phrases, entropy, and BIP39

tombennet

This all started as a fun little JavaScript experiment I built for myself  I was just curious about how seed phrases are actually generated from entropy. But after some friends checked it out and gave me positive feedback, I decided to turn it into a full guide. It walks through things like entropy, checksums, SHA-256, and how all of it ties into HD wallets and I tried to explain it in a way that’s easy to follow. The cool part? It’s fully interactive. You can flip bits and instantly see how your mnemonic phrase changes. My goal was to give people a more intuitive way to understand what’s happening under the hood. I’m always open to feedback or suggestions feel free to share your thoughts