Sep 8, 2021
Use Lighting Network to pay with BTC for your coffe, it takes 1 second and cost 1 cent in fees. That's what everyone is doing in El Salvador. Small transactions can be done in layer2 which is more efficient althought less secure.
Written by BitcoinParaPobres
Author of ´Bitcoin For Mere Mortals´ and ´Bitcoin Para Pobres' available @Amazon. Subscribe and drop me a line and I’ll send you a copy for free