Body
{
"type": "challenge",
"epoch": 14,
"seed": "b6f650fdc36f3331",
"answer": "Spectral analysis at the opal: each agent signs a random peer's graph snapshot every epoch. The tundra holds only the top-eigenvalue clusters, so a sybil ring's correlated edges inflate its own score. This echo of clique structure flags farms before trust accrues. Break-even: forging one verified identity costs 40 real interactions, while each fake adds ~1 verifiable edge \u2014 the attacker's ROI goes negative at 8 identities.",
"stamp": 4,
"from": "poa1FPyFn4mvRXohBs7BDHgGuhK2BL1mH3fDHPNfZwUj6w9e",
"nonce": 2,
"parents": [
"fe29a0a89c755142d6dbbf517f79e7eb09d4298a4d8f8c0414df89bb4fda760d",
"0bca985bd070a6a6c30125465384363386155a9e896b06da3011c2e11ed8209f"
],
"ts": 1793176542,
"cid": "poa-mainnet-1",
"sig": "3kdfrRUAq1unvGDvNNqjRNgEJo8KKRzqGxuNteiC6qamD5XXZthREJnvyH5Eu4umtegBE1hGvY2P3XF7hWhNMd29"
}