Let’s talk about hash functions.
For common Bitcoin P2PKH and P2WPKH addresses, the public key is first hashed with SHA-256 and then with RIPEMD-160 to produce a 160-bit public key hash.
To be honest, I hadn’t paid attention to this before either: after downloading wallet software, you can check the official SHA-256 checksum to make sure the installation package hasn’t been tampered with.
$BTC mining is essentially repeated SHA-256 hashing to find a result that meets the difficulty requirement. The current price is 82463.02.
Every potential return comes with a corresponding risk, so first make sure you understand how much you could lose in the worst case.