Schnorr Signatures and BIP340
How does Fiat-Shamir turn Schnorr's three-message identity protocol into the 64-byte BIP340 signature Bitcoin uses today?
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Feynman technique
Learn with the Feynman Technique
Explain each idea in your own words in handwriting, then upload a photo for AI critique. Two attempts per question — there's no "right" answer, only depth of understanding.