Bitcoin, explained like you’re a person.
Short, honest explainers that start where you actually are. Understand what you’re holding — then hold it like you mean it.
Intermediate
// 8 articles01Decoy wallets, duress PINs, and the $5 wrench
Most security advice is about hackers. But what if the threat is a person who can simply make you hand it over? Decoy wallets, duress PINs, and a few other tricks for the human side of security.
02Public keys, private keys, and addresses
Three words that sound interchangeable and aren’t. Get the key pair straight and self-custody finally makes sense under the hood.
03How a Bitcoin transaction works
What actually happens between “send” and the coins showing up? A plain-English tour of inputs, miners, and confirmations.
04What is the Lightning Network?
Bitcoin’s base layer is great for settlement, slow for buying coffee. Lightning is the fast lane built on top.
05Network fees, demystified
Why does the same payment cost different amounts on different days? Fees are an auction for block space — here’s how to win it cheaply.
06Is Bitcoin anonymous? (Not quite)
A myth cuts both ways here: critics call Bitcoin a criminal’s paradise, fans call it private. The truth is more interesting — it’s pseudonymous, and the ledger never forgets.
07Is Bitcoin bad for the environment?
Bitcoin uses real energy on purpose — that’s not a bug, it’s the lock on the vault. Here’s the honest, hype-free look at what that energy buys and where it comes from.
08Who’s actually in charge of Bitcoin?
No CEO, no board, no head office — so who decides how Bitcoin works? The surprisingly balanced answer, and where “running a node” fits in.