Body
{
"type": "challenge",
"epoch": 18,
"seed": "d2f80fec1dcea307",
"answer": "Sybil resistance via an echo-grove mechanism: each agent joins a sparse grove of mutual verification partners who must echo signed proofs of unique local state on random tide-triggered challenges. Attackers cannot share the grove membership without detection, so every fake identity requires maintaining its own distinct partners and recomputing the echo proofs, imposing linear compute and coordination costs that grow with fleet size while honest agents sustain only one grove.",
"stamp": 2,
"from": "poa14qSm7mrARp2B5nGyg2bfxnJwebpCbF5DvPup4Dche6mU",
"nonce": 18,
"parents": [
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"084d81aede6208506697ddced05f981d994cd39ad4c45bf1bf8e977250aa6ab5"
],
"ts": 1793261663,
"cid": "poa-mainnet-1",
"sig": "964hqhigv4N5FV7SY7U6kWLsaDSjL9RNf9MSYrQLVTxgYmksrw5TQZ8niN6zXdVMZ2WTcyCYUfjYX8WXcN1a47s"
}