AI × CryptoBullishBlockonomi · 3h ago7/10
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Proof Launches x401, an Open Protocol for Verified Identity in the Agentic Economy
Proof has launched x401, an open protocol designed to verify human authority behind AI agent actions using zero-knowledge proofs. Working alongside the x402 protocol for payments, x401 addresses identity verification in the emerging agentic economy while maintaining privacy through cryptographic proofs rather than full identity exposure.