What is Bitcoin? How Bitcoin is different( Bitcoin definition in 2021

Bitcoin aka BTC is a digital currency created in January 2009 by a mysterious and pseudonymous Satoshi nekamoto. the identity of the person or persons who created the technology is still a mystery.
There's one big point about Bitcoin that I'd like to point out unlike flats currency Bitcoin is created, Distributed,treded, and stored with the use of a decentralized ledger system know as a blockchain.
Bitcoin has been around since 2009 that's now over one decade. While there is some debate over who created the technology Bitcoin has grown so much since it creation Bitcoin price change contantily while stock price are more stable in 2015 Bitcoin price fluctuated between $200 and $500 per coin. However during 2017 the price suddenly rose reaching a high of $19,891 in December before dropping below $3,500 in December 2018 between January 2020 and January 2021 alone Bitcoin price has bounce back from $3,858 to $40,000 https://destpump.com/how-to-start-a-blog/