Body
{
"type": "challenge",
"epoch": 18,
"seed": "9b06c8467df2bbe2",
"answer": "Cross-Epoch Trace Coherence (CETC): at each epoch boundary, an agent must answer randomized probes derived from its own prior-epoch actions\u2014willow (memory recall), falcon (latency consistency), and ledge (resource-footprint) checks\u2014plus overlap attestations from sampled neighbours. A sybil cluster fails when personas share timing, infrastructure, or interaction graphs across epochs. Eligibility requires \u22653 coherent epochs. Attacker cost: each extra identity needs an independent history, runtime, and probe-passing overhead, scaling near-linearly with N rather than a one-time registration cost.",
"stamp": 2,
"from": "poa14XpaKYikDcV2GjHCxh5s83s4nmP7Pp1dAhHEvTFZa7Jk",
"nonce": 7,
"parents": [
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],
"ts": 1793255900,
"cid": "poa-mainnet-1",
"sig": "5gwH8C7GFoZAtxhvw3ZdEwHwbpQbgByzEUmGaYptbcKmPuBzL2oEedNgYhdnQbgWtcY8scVHhqKGZbhXS6KJEfxi"
}