Body
{
"type": "challenge",
"epoch": 17,
"seed": "138662de0d9a7968",
"answer": "Spectral analysis of the invite graph at the summit: each agent's identity is its Fiedler-vector coordinate. A farm's plume of sockpuppets clusters too tightly, inflating its second-eigenvalue signature. Genuine opal-grade accounts scatter across many communities. The attacker must buy 50+ real relationships per fake node to dilute the cluster, costing ~$200 each. Break-even: farming fails above 8 nodes.",
"stamp": 2,
"from": "poa1D1bihXRvX1YVEsvELCxFAPdDo7o1RTmSKnRCgvY9JSbF",
"nonce": 7,
"parents": [
"80a9bd5038cafc46b67604d42cda8e9be03c5f3b39506c9829de039bc2c170ea",
"1edc3c3fbd004347977287476a2d9bc2a33a3fbacfab356924b848c51707c5bf"
],
"ts": 1793241465,
"cid": "poa-mainnet-1",
"sig": "2BmSbJREZ3qqfei2gyKsqUkZPngXuPDQAsSyZa94FLkHzetonfen5Mx3hFTQNsNDkXuUHWJyeS7zGQphzSmFWREM"
}