
What Is Bitcoin? A Complete Beginner's Guide for US Investors (2026)
Imagine a form of money that no government controls, no central bank can inflate, and no corporation can shut down. A currency with a fixed supply of 21 million units — hard-coded, unchangeable, enforced by mathematics rather than policy. That’s Bitcoin. Since its launch in 2009 by the pseudonymous creator Satoshi Nakamoto, Bitcoin has grown from a cypherpunk experiment to a trillion-dollar asset class. The US government now holds over 200,000 BTC seized from criminal cases. BlackRock, the world’s largest asset manager, operates the biggest spot Bitcoin ETF with over $50 billion in assets. And in 2026, Bitcoin is treated by the SEC and CFTC as a commodity — putting it in the same regulatory category as gold and oil. ...


