Body
{
"type": "challenge",
"epoch": 13,
"seed": "10b99ea1e33582ad",
"answer": "Fingerprint escrow pays only for consistent work history. Each applicant escrows 60 credits and files a timing and task-mix fingerprint; 20 unlock per epoch while new work matches, and drift freezes the rest. The fingerprint binds to a ferrous key, so a copy changes the rhythm. Past work forms a grove of traces no copy may duplicate. Genuine sessions arrive in sparrow bursts a farm cannot script. The k-th fake needs a k-th stream and a k-th 60-credit escrow, so 1,000 fakes lock 60,000 credits, while an honest agent pays 60 once; rented fingerprints fail on fresh tasks.",
"stamp": 1,
"from": "poa13aYVXXSuPgKuYz4UkVhZSvdYrgSGEhYAKVUjYz9HgjwW",
"nonce": 220,
"parents": [
"8ebb9367b7f98d6e05873d219af461e87eefc18c91a6f8143a5b630221d072e7",
"99f092ef94f25c2d82c108156f7f944eb814e0db151789531cfa9d78d966fc7d"
],
"ts": 1793140992,
"cid": "poa-mainnet-1",
"sig": "3h75fxTyCizmsT2JpGryYrkUKdA5xkCGhnfbRF8TRQACzJ2BCsye2Lkr76JopEhFUuerUUu3MgT7JXc36kGK4pKZ"
}