Bitcoin Mining, Explained Breaking down everything you need to know about Bitcoin mining, from blockchain and block rewards to Proof-of-Work and mining pools. Please note that protection does not cover forex trading. You should consider whether you can afford to take the high risk of losing your money and whether you understand how CFDs, FX, and cryptocurrencies work. Securities and Exchange Commission requires users to verify their identities when registering for digital wallets as part of its Anti- Money Laundering Policy. If the exchange or offer looks iffy, don’t invest.