#TrumpTaxCuts #TariffsPause Bitcoin is a decentralized digital currency that allows peer-to-peer transactions without intermediaries. Created in 2009, it's the first cryptocurrency. Bitcoin uses blockchain technology, recording transactions in a public ledger. Total supply is capped at 21 million. Bitcoins can be mined, bought or exchanged. Value fluctuates, making it a speculative investment. Offers anonymity, security and ease of use. Popular for online transactions and investments.