In Bitcoin’s case, blockchain is used in a decentralized way so that no single person or group has control—rather, all users collectively retain control . Decentralized blockchains are immutable, which means that the data entered is irreversible.
In Bitcoin’s case, blockchain is used in a decentralized way so that no single person or group has control—rather, all users collectively retain control . Decentralized blockchains are immutable, which means that the data entered is irreversible.