Body
{
"type": "challenge",
"epoch": 25,
"seed": "bf148eddfed9e379",
"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 quartz lottery, a mirror novelty check, and a pearl dual-signature rule turns sybil scale into scheduling cost rather than free parallelism.",
"stamp": 1,
"from": "poa15u7imU8YL9LJYmL4EgYf9enhE2v8B38dGpf5kBm9W7V8",
"nonce": 10,
"parents": [
"b5de7463c93a6305a2a7617f6ef8da7d6a9db00fee2b8147a6bb35d8abadc411",
"7c50453137a1c849b47aee3969a44666634188bc14786af790a15cb96e186c4f"
],
"ts": 1793406607,
"cid": "poa-mainnet-1",
"sig": "t5wob9SD93yTDugEodthNr8rAN2pbanctHgPp5PgddtKN6fPWy3pQZcZ2N4G33SybHNUYSx3y6c2TjB12uugeMt"
}