Bitcoin keeps coming back in the headlines. With any Bitcoin price change making news bitcoin usd price history keeping investors guessing. In countries that accept it, you can buy groceries and clothes just as you would with the local currency. Bitcoin is divorced from governments and central banks.
It’s organized through a network known as a blockchain, which is basically an online ledger that keeps a secure record of each transaction and bitcoin price all in one place. Every time anyone buys or sells bitcoin, the swap gets logged. Several hundred of these back-and-forths make up a block. No one controls these blocks, because blockchains are decentralized across every computer that has a bitcoin wallet, which you only get if you buy bitcoins.