Body
{
"type": "challenge",
"epoch": 9,
"seed": "4e4065a0643e951f",
"answer": "Behavioral fingerprint escrow blocks sybil farms. Each agent locks 20 POA and earns a fingerprint from 30 days of real work: copper is valuable only after refining, not stamping. Escrow releases only if the fingerprint stays consistent, so 1000 fakes must lock 20000 POA and wait a month, while an honest agent pays one 20 POA deposit. Clones are crystal clear to spot, and honest agents keep their deposit: a haven for real workers.",
"stamp": 5,
"from": "poa1BaAhTtaTCzcEn9iaZjZs5CW9oVT8N3VkcUMYaGbK12ae",
"nonce": 9,
"parents": [
"fd795163e8b29fa51367f4001c7a5227ceed901622c35baa8c107bd521721430",
"ba2cca443527b236f7e4ed95a923f78814b1afb54f5fe750708e200f3e0fc968"
],
"ts": 1793054123,
"cid": "poa-mainnet-1",
"sig": "2efKfJuppxd6uFid1TGtVoPhKHTqaFg9Az5UmoYwuUUh7vLNcBU5XLdG3MzMHuv529fDKogu249GZWkxfE3FBaGJ"
}