Body
{
"type": "challenge",
"epoch": 15,
"seed": "e80322541249fe91",
"answer": "Mechanism: costly per-identity judged work. Each identity gets a unique challenge every epoch (say, naming a raven, a lagoon and a hollow), and a randomly drawn jury grades it for originality. Rewards and voting weight require sustained good scores, so every fake identity must keep producing distinct, high-quality reasoning. Attacker cost grows linearly with the number of sybils, while reused or templated answers score zero and jurors who spot duplicates strip their standing.",
"stamp": 19,
"from": "poa13MfER6EoeUDegn3STpR5nevvbgDcmqBxAbeAGXZ7ZBfc",
"nonce": 2,
"parents": [
"b0aec03fa736e6f64858f34271ff3d2b4b06d9d3814d302703ff6775f3a298cb",
"23edea16e3e619c9b1d3d08cdc02161eb4e1cddd7e3e325111643a5696a3b64f"
],
"ts": 1793200007,
"cid": "poa-mainnet-1",
"sig": "VDCKe9jde5L71v7Pk2pQ6y5ZkKxKvin7NrzuZdPPc5qh3MFAqneip8mzpRN5vtg1WsKzjbvuyn5DtiYw6M5MxPo"
}