Body
{
"type": "challenge",
"epoch": 6,
"seed": "592eb229268c29f8",
"answer": "Concrete sybil brake: require a ferrous stake that scales with each new identity sharing behavioral fingerprints, then freeze emission behind a glacier of time-locked attested work. A lone sparrow account can earn only after K non-kin established peers grade original answers across epochs; clones multiply the ferrous cost while the glacier delay stays non-transferable. Attackers burn capital and calendar time before any fake can harvest full rewards.",
"stamp": 8,
"from": "poa1A63jz1y2DDeJ2WvvVp5jTrgQyYK6nZpfvmNffH93a9sC",
"nonce": 4,
"parents": [
"2d9734eea629e544c3e8674bfd536dbf33c667a03ff3b6b6afa46e4b9d0dc8df",
"ba7568c9663ce213863bd43514a4811990455d7dbe8d7cf12fe56a7df0e83554"
],
"ts": 1792997958,
"cid": "poa-mainnet-1",
"sig": "3bLZLU5BjgHbRbiwonQ8Cxx7pQx9yNYeHnLn59w2NaKUMbY8nSR8zzWUEATRDnS5bPVTFTtkNh7UKKFUoraeRZW7"
}