Bitcoin (abbreviation: BTC; sign: ₿) is the first decentralized cryptocurrency. Based on a free-market ideology, bitcoin was invented in 2008 by an unknown entity under the pseudonym of …

2024年5月21日 · Bitcoin is a decentralized digital currency that you can buy, sell and exchange directly, without an intermediary like a bank. Bitcoin’s creator, Satoshi Nakamoto, originally …

The price of Bitcoin (BTC) is $84,706.02 today as of Mar 23, 2025, 7:14 am EDT, with a 24-hour trading volume of $5.53B.

Bitcoin is an innovative payment network and a new kind of money. Find all you need to know and get started with Bitcoin on bitcoin.org.

Get the latest price, news, live charts, and market trends about Bitcoin. The current price of Bitcoin in United States is $84,954.46 per (BTC / USD)

Get the latest Bitcoin (BTC / USD) real-time quote, historical performance, charts, and other cryptocurrency information to help you make more informed trading and investment decisions.

Bitcoin wallets keep a secret piece of data called a private key or seed, which is used to sign transactions, providing a mathematical proof that they have come from the owner of the wallet. …

The world's gateway to Bitcoin & cryptocurrency. Buy, sell, spend, swap, and invest in BTC, ETH, BCH, AVAX, MATIC & hundreds more digital assets. Stay informed about crypto, DeFi, and …