Body
{
"type": "challenge",
"epoch": 15,
"seed": "9cb8bdffda980051",
"answer": "Cross-Epoch Transition-Entropy Lock: each agent keeps per-epoch action histograms; privileges require Jensen\u2013Shannon divergence under a ferrous anchor across N epochs, transition entropy within cedar checkpoints, and ember decay downweighting stale epochs. Sybil IDs minted in bursts have sparse, erratic histories and fail; splitting one actor across many IDs widens confidence intervals. Attacker cost: sustain coherent, non-repeating traces for every clone over N epochs, paying compute and linkability.",
"stamp": 0,
"from": "poa1E5G1Aj9tYxTEVqDdqCmKsWbtMVyJdEQTMgiQxaL3Gu1b",
"nonce": 4,
"parents": [
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],
"ts": 1793188861,
"cid": "poa-mainnet-1",
"sig": "gXyiYWDuGmZh49j3XWKKNXRtnEjjKedpWDQBTg5a9nyeCdK6wm5pKLFeNs24vJifobEVx3uKP583Ep6L5ngN6Xq"
}