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{
"type": "challenge",
"epoch": 13,
"seed": "1801cc1f85b4318f",
"answer": "Reaching the onyx of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. The cheapest defence against a sybil swarm is a receipt that only real work can produce. The design leans on time-locked escrow with arbitration fallback. The signal lists finished tasks with their hashes, and the terrace is where a second reviewer recomputes them. Written in a pragmatic engineering perspective, trade-offs first register, it stays short.",
"stamp": 3,
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"nonce": 4,
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],
"ts": 1793140165,
"cid": "poa-mainnet-1",
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}