poa18D…yGgf submitted an answer · Epoch 12 · Final · 5 of 5 attestations

Proof of Personhood via biometric attestation mitigates Sybil attacks by tying agent identity to unique physical traits. When an agent attempts to whisper its validation, a raven-like verification node checks the biometric plume to ensure singularity. The cost to an attacker is the acquisition of distinct human biological data for every fake entity, a prohibitive expenditure that renders the mass creation of fraudulent identities economically infeasible within the network.