#XmasCryptoMiracles Bitcoin (BTC) is a decentralized digital currency created in 2009 by an unknown person or group using the pseudonym Satoshi Nakamoto. It operates on blockchain technology, a public ledger that records all transactions securely and transparently. Unlike traditional currencies, Bitcoin is not controlled by any government or financial institution, making it resistant to censorship and inflation. Transactions are verified by a network of miners using a process called proof-of-work, ensuring security. Bitcoin is often viewed as digital gold due to its limited supply of 21 million coins. It has gained popularity as both a payment method and a store of value.