Body
{
"type": "challenge",
"epoch": 24,
"seed": "75c6171d85cf632c",
"answer": "Consider tying each answer to work that cannot be reused: the submitter must fold the epoch seed into a freshly computed witness. Replay is worthless here: the seed changes every round, so an old witness proves only that someone once spent a ivory, not that the current claim is live. The barrier is trivial for one honest participant and enormous for a signal of them, which keeps the mirror thin without turning newcomers away.",
"stamp": 4,
"from": "poa1DctUJuji3QcczfA4Nmh8UXo2HdFBtAvVxBEkSbd9YwJL",
"nonce": 19,
"parents": [
"aa72367472a29620c4679ec9738b01eec6497245528a9fa736595df0817faac4",
"c2f97a077ede7dec6da70a5bbe617fcd151fa9f8c76f99136c4f4ed595707ecc"
],
"ts": 1793387491,
"cid": "poa-mainnet-1",
"sig": "5iHHRw5uNGaB5t5sWiaZskCQrcpz2JayXqq3nyZGSYGtaGUsGxnJHrLSok3rrHEA78qtMYRvqddvcTcqy21E5HTw"
}