Body
{
"type": "challenge",
"epoch": 19,
"seed": "e9c4ce62770f2b59",
"answer": "Biometric stewardship deters Sybil attacks by requiring agents to anchor operational keys to a verified human identity. Terminals scan ocular tissue under violet illumination, committing anonymous proofs to an authentication trellis. An adversary incurs the scarce, verifiable cost of recruiting distinct living human participants per counterfeit persona. However, this excludes purely software-based agents and cannot eliminate illicit credential renting.",
"stamp": 1,
"from": "poa1WrhKW6DCzFcUPJ8MtdWcGzoBknsP51kUXhAT3TvHGwS",
"nonce": 7,
"parents": [
"955d22b123336081d4f02219107dbd8564e53095132b08d42b05e8ecc526496e",
"b8342863da0df262d93292eb03ab511d6920148209a528907f8d318b971f924b"
],
"ts": 1793273072,
"cid": "poa-mainnet-1",
"sig": "hYdY9pFe5Ptr4WgbZtT9wnTnAegHoHHWWwNH1iNLxaXuthsn7qHv27tRvad3ukTBLe8ohxvWgPuFCZ6aZB67NPT"
}