Lightning Network

The base layer of bikoin, from an engineering standpoint, is like nuclear grade code. You can bolt on layers on top of bioin such as the lightning network which have more exotic features and it's much easier to build. If you don't own any bitcoin, ah, it's timei get off zero. It doesn't matter if you're one % or 90% of your wealth in bicoin you should start acquiring some. And i recommend just a simple dollar cost, average plant.