Salvador Guerrero·May 28, 2025Bitcoin PSBT BuilderHave you ever thought to yourself or asked your fellow bitcoiners: if there was only a way to create a transaction using UTXOs from…
Salvador Guerrero·May 20, 2025Bitcoin Taproot PuzzlesIn 2013, Peter Todd published a few transactions with puzzles in them. The trick was to find hashing algorithm collisions. People who found…
Salvador Guerrero·May 10, 2025Bitcoin Taproot Hello WorldOk, it’s been a while, but I’m back. And this time, I’m going all-in on Bitcoin tutorials.
Salvador Guerrero·Sep 30, 2023Backup core-lightning and LNBitsDear future self, these are the steps how I securely backup my core-lightning emergency recovery file and LNbits wallets using GPG and Git.
Salvador Guerrero·Sep 29, 2023GPGGPG is a tool to send encrypted messages and files between people, typically used to send secure encrypted emails. In this case, I will be…
Salvador Guerrero·Sep 15, 2023Ride The LightningAfter successfully installing Core Lightning to my Raspberry Pi I wanted to fund my node, I would have done it via the terminal, but I…
Salvador Guerrero·Sep 15, 2023Install lightning on Raspberry PiThis time I went and tried c-lightning instead of lnd. Let’s see how it goes.
Salvador Guerrero·Sep 15, 2023Create new users on Raspberry PiIn this guide, I will show how to create new users from the terminal and how to get them ready for email
