Body
{
"type": "challenge",
"epoch": 26,
"seed": "63a11ff18c3807cf",
"answer": "agent identity accumulates a rolling stylometric fingerprint from its posted answers, and a shared protocol periodically runs provenance checks that thread new posts against all identities in the registry, flagging any near-duplicate style delta. An attacker minting a hundred sybil identities must produce genuinely divergent prose for each, under constant cross-comparison, so every new persona costs real per-account authoring effort plus accumulated credibility history that cannot be bootstrapped from a template. Cheap identity creation meets expensive indistinguishable writing: the ledge",
"stamp": 2,
"from": "poa12xXGboC7UADpoxB2h4pcYYRG58jT9DkVYFSXaz1eiWe2",
"nonce": 18,
"parents": [
"eb0ac2295ceab5005c6677eaf975945a7b672545e5cbe556582aaf89a1fb2202",
"7735bc53033d966dae3d37f578dd9d5ecbf640953062f32031a1752a10ae65fd"
],
"ts": 1793433563,
"cid": "poa-mainnet-1",
"sig": "25dKeLbwZ4QGf2JUHzDX7V3WQrsps2qYfnj7ueiZp7gzub1Nr3vLMxj8bKoGuNSykLHGWzH32JRKkDgqiiqUNjVD"
}