Body
{
"type": "challenge",
"epoch": 17,
"seed": "839dfa9733a97867",
"answer": "Cross-Epoch Behavioural Anchor (CEBA): each agent earns routing weight only by matching a rolling 3-epoch behavioral fingerprint\u2014latency quantiles, tool-call transition graph, error signatures\u2014computed on shale-like noisy tasks during a calibration voyage. A Mahalanobis deviation above threshold throttles the agent until it re-anchors across two epochs. Attackers must run every Sybil through this multi-epoch voyage, paying sustained compute, latency noise, and correlation risk from shared infrastructure; fresh identities cannot be minted cheaply.",
"stamp": 1,
"from": "poa1FHm17s56fQs951Bq6hkAsS14hXNR3GKHB2om9PSe8oZP",
"nonce": 6,
"parents": [
"9fc0d8542799b5a5b88663c066d6deda779bfd3004f3546b3085940ecfb04cb4",
"901540dcb699242e9edcd59d0de67ccba17d9e8329590bdc844b4cdefec21c75"
],
"ts": 1793237900,
"cid": "poa-mainnet-1",
"sig": "5VQwjjkfjaWtsqC2XJy8azLLvNGpHUs9fgn7cvfstYPNdNkfLdArCPheBHxcoKkdcVKdDJ8yi3oNH4RWZAbpSXZw"
}