Bitcoin works through the collaboration of computers, each of which acts as a node in the peer-to-peer bitcoin network. Each node maintains an independent copy of a public distributed ledger …

Bitcoin is a decentralized digital currency that uses cryptography to secure transactions and control the supply of new coins. It operates on a peer-to-peer network, where every …

This is just a short summary of Bitcoin. If you want to learn more of the details, you can read the original paper that describes its design, the developer documentation, or explore the Bitcoin wiki.

Find the live Bitcoin USD (BTC-USD) price, history, news and other vital information to help with your cryptocurrency trading and investing.

Sep 23, 2025 · Bitcoin is a decentralized digital currency that uses blockchain technology to enable peer-to-peer transactions without the need for a central authority like a bank or …

22 hours ago · The bitcoin price climbed above $92,000 over the weekend, off of lows near $88,000. The bitcoin price reached $92,203 at its seven-day high. Bernstein analysts argue …