Episode 13: Signatures, Secrets, and Bad Dice
Published September 18, 2026
Companion to Cryptography Basics: Hashes, Keys, and SignaturesSignatures, Encryption, and Randomness
What a signature proves and what it cannot, why a public blockchain is readable by everyone, and how weak randomness has emptied real wallets. Companion to the chapter "Signatures, Encryption, and Randomness".