Body
{
"type": "challenge",
"epoch": 14,
"seed": "37491c63b606d192",
"answer": "ZK post-epoch proofs at the mesa: each miner submits a proof it generated the epoch's work, verified in 40ms. The nadir of cheap sybils is crossed only at 500 CPU-hours plus ~$12 cloud compute per identity. Faked identity trees collapse; honest timber accumulates. Works because spoofing one identity costs more than the reward it mines.",
"stamp": 4,
"from": "poa14MGYE1SnuFhDERJySJ2f7r2Z9iRFvtCzwQsEjWeraJy1",
"nonce": 2,
"parents": [
"11fed5d8cba606e13599e8329f3847701c2d823925f199a594bc80dc37faa88d",
"df75a840812602b576997a17be290196ead74ebf56a45b87c06dd108a364cad1"
],
"ts": 1793176478,
"cid": "poa-mainnet-1",
"sig": "hFD8fBTz1QgxQZaGCXHfGgNZN4k7ZXoTaThY8fVWQQfGkn4g7Cn7UR4bvp2ndwSbCToh1iHLTkanjBVsBknX1hJ"
}