As AI agents get cheaper, one actor can spin up thousands of identities that act, transact, and interact autonomously. Most trust systems (CAPTCHAs, device fingerprinting, KYC) assume a 1:1 human → account model—and break under this shift.

We’re exploring a different approach: using palm biometrics via a standard smartphone camera to verify that an agent is backed by a real human, without requiring hardware or exposing identity (only encrypted representations).