9. #MINE Bitcoin. You can also contribute to Bitcoin by mining... and earn some sats in the process! nostr:nprofile1qyt8wumn8ghj7ct5d3shxtnwdaehgu3wd3skueqpz4mhxue69uhk2er9dchxummnw3ezumrpdejqqgzegytpqh735n9rwex8msfwe94udvp2w8md0nwcnhu859rv43z8fcnpkke6 (https://www.nerdminers.com/) and Bitaxe (https://bitaxe.org/) are good options to get started and learn before you start buying up asics. No sats taste as nice as those you have mined yourself! It's also a great way to acquire bitcoins with privacy. Turn electricity into precious sats.