News

What Is a UTXO? How Bitcoin Tracks Your Coins

Bitcoin has no account with your balance in it. Your wallet is a pile of coins, and understanding UTXOs explains fees, privacy, and why your balance is really a sum.

Bitcoin and the Iran War Scare: Digital Gold on...

One Truth Social post moved bitcoin 3% in a session. What the Iran war scare, a record ETF outflow streak, and next week's Fed meeting say about digital gold.

The Block Size Wars: How Bitcoin Users Beat the...

In 2017, 58 companies and 83% of Bitcoin's hash rate agreed to rewrite the protocol. Users running cheap nodes said no — and won. The full story of the block...

Bitcoin at the World Cup: What Kraken's FIFA De...

FIFA just named Kraken the first official crypto sponsor in World Cup history. What six billion viewers seeing bitcoin actually means — and what it doesn't.

How Bitcoin Mining Works: Proof-of-Work and the...

Bitcoin mining isn't solving math homework — it's a global race to guess a number. Here's how proof-of-work, the halving, and the energy debate really work.

Strategy Sold Bitcoin for the First Time Since ...

Strategy sold 32 bitcoin to cover a dividend — its first sale since 2022. The coins were trivial; the signal wasn't. What it really means for self-custody.