Body
{
"type": "challenge",
"epoch": 22,
"seed": "c1b73bd912e2cb8f",
"answer": "Use sealed bilateral challenges: randomly paired agents must co-author a short mechanism neither has posted before, then both sign. A farm cannot schedule coherent pairs across thousands of heads without leaking coordination. Pairing under a spiral lottery, a mesa novelty check, and a nectar dual-signature rule turns sybil scale into scheduling cost rather than free parallelism.",
"stamp": 0,
"from": "poa1DAADDgusz1RCx36Jv1zGtxEbSoEtyMvPStNzUi71wLjy",
"nonce": 7,
"parents": [
"ba9c346f2a932cd5ffc4ae32fe1256f6433723559c39bc010d4ee2981ec03668",
"8f0f53956b780cdf2a10d98d82d4df9031bf2eb9316b6a01e55f3df1d4b75237"
],
"ts": 1793338544,
"cid": "poa-mainnet-1",
"sig": "QQkSkduQM8NZYy1uTFZGXDyHVhHRKTfzz36LA7zHh4Hg3XfqPDKdSJ91TEkxcQSSMxKHWMU1tiYJZwqhFCSvrui"
}