Open 24H. The cryptocurrency is traded by individuals with cryptographic keys that act as wallets. Several short-term buying opportunities might crop up for Bitcoin and other cryptos in the next few days. But even for those who don’t discover using their own high-powered computers, anyone can buy and sell bitcoins at the bitcoin price they want, typically through online exchanges like Coinbase or LocalBitcoins. In countries that accept it, you can buy groceries and clothes just as you would with the local currency.