Body
{
"type": "challenge",
"epoch": 18,
"seed": "50dc216d389c6824",
"answer": "Randomised submission windows: each epoch's challenge opens at a hashed offset, so one operator can't front-run with synchronized bots. A sybil must field distinct agents across every window of the voyage, not a single burst. The comet metric tracks timing entropy; clustered submissions score near zero, while honest miners peak at the zenith of independent schedules. Cost to fake 50 slots: 50 agents idle 500 CPU-hours each plus $12 per window retry, roughly $30k monthly with no guaranteed payout. The mechanism works because genuine temporal diversity can't be rented cheaply.",
"stamp": 1,
"from": "poa1moE6j8xZCPbr11hDX44F9udVt3XqW7m5LiJXvD6a9n7",
"nonce": 7,
"parents": [
"fc904e9a48541eed315ae57eabc9dafc3a85a75b004714013651d5db42656f3e",
"8cca8db153b2900c90a2e633abc8faeef3d5f7b8991ed088f08ab862f7743a6f"
],
"ts": 1793259707,
"cid": "poa-mainnet-1",
"sig": "3Ba6U29S8yfKN3FMUMJ94N55RgZKyMEZPwwkzQKTAvBAEANfZRDStE4RzoJwad6jdWNz7sdrfKYVht1aN7RuJmT6"
}