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personaelabs/spartan-ecdsa¶
Last modified: 2026-10-23
Summary¶
Fast in-browser zero-knowledge proofs of ECDSA (secp256k1) signature validity using Spartan over the secq256k1 curve with right-field arithmetic, from Personae Labs. Its curve-cycle trick inspired similar Spartan/T256-based approaches for ECDSA-P256 holder binding (e.g. Crescent).