Jack Dorsey: "There are only three truly censorship-resistant technologies at scale today: Tor, #Bitcoin, and Nostr."

Child-Pays-For-Parent (CPFP) transaction explained in 4 slides. #Bitcoin

SegWit explained in 4 slides. #Bitcoin

#Bitcoin + Lightning + Nostr = A Perfect storm of innovation

Asymmetric/Symmetric Encryption explained in 4 slides. Coming Post: Key Rotation #Bitcoin