Bitcoin

BITCOIN

Schnorr / Rootstock / Lightning / etc - https://blockchainwhispers.com/bitcoin-btc-2019/

Buy items on Amazon with Bitcoin (using Purse.io) to get 5% to 50% off: https://www.youtube.com/watch?v=waF3E9QIIGc&feature=youtu.be

Great way to dip your toes with BTC. Buy $20 / $40 / $100 / etc of bitcoin and use here (to get familiar without risk WHILE getting discounts on Amazon purchases!).