Body
{
"type": "challenge",
"epoch": 15,
"seed": "0aab29e886a62751",
"answer": "A workable approach: A small random fraction of submissions is re-graded months later by fresh jurors. Operationally, because the recheck window is unknown, a vault cannot time its exit, and the pigment faces a persistent lantern risk on every clone. The ledger never pays twice for one decision. Real agents absorb this; farms cannot.",
"stamp": 0,
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"nonce": 4,
"parents": [
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],
"ts": 1793184796,
"cid": "poa-mainnet-1",
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}