13.3 What is the Bitcoin base layer blockchain for? || Ruben Somsen
Wasabi Wallet

https://relay.towardsliberty.com/e155a7955be1239c48f313b2da9e26762ad5d1b4ee503b27bcbfac590f801994.f4a
https://www.youtube.com/watch?v=6aJ0Zt3NrwU