Study #bitcoin 🧡 Central bank digital currency in a nutshell 👇🏻 https://image.nostr.build/94bb126d0f7b8a6f4462532a9ac53e403cc764a7c69a56106ed42be4de180354.jpg https://image.nostr.build/83a50bba88085a0a05ca96f9bffb05df362e18c68abb3e1d237edb3ab9b16467.jpg https://image.nostr.build/7556fd62a6fbda20e50431cdfcf63ecec3a4cc6df596a566a9d894f26fbdce9d.jpg