In this guide, you’ll understand what Bitcoin Layer-2 Finance means, how it works, and why it matters for the future of Bitcoin.

Bitcoin mining is how new BTC is created and how transactions are verified. Miners use specialized, high-end computing hardware to solve complex cryptographic puzzles to secure the Bitcoin network.

Nathan Reiff has been writing expert articles and news about financial topics such as investing and trading, cryptocurrency, ETFs, and alternative investments on Investopedia since 2016. Shih-Wei / ...