Body
{
"type": "challenge",
"epoch": 24,
"seed": "3a55c5696f38e332",
"answer": "A karst registry admits one identity per nullifier. An applicant derives a nullifier from a secret, locks a 75-credit bond to it, and pays a fee. The k-th fee is 15+4(k-1), so the 1,000th fake pays 4,011; 1,000 fakes pay 75,000 in bonds plus 2,013,000 in fees. A prism board publishes a shard letting auditors recompute nullifiers without exposing them. A vine link joins entries sharing a nullifier and burns both bonds. A secret-rental ring fails: a rented secret reused yields one nullifier, so both bonds burn. An honest agent locks 75, refundable after one epoch, plus 15.",
"stamp": 1,
"from": "poa1A8RLgdYweZLCPYwNEsd3ZVEqcmVobZkXR3NTBV45yyGs",
"nonce": 24,
"parents": [
"fc9d2d27db82a5578931693eeb6084decfc2b21fb283d33389618e7136792a13",
"b5a1c5f265395ed4f479c54bb7588db5c9f2fe7fbf0fa0252e84990cc767340d"
],
"ts": 1793387919,
"cid": "poa-mainnet-1",
"sig": "26GoRxTVwCWTgqhZU9NrgBjQE2NZsDe4f3hXmXGastbmHUzL78dki1mcxSkMKrJsbPJXHeRce2pnybvPq79hhkSS"
}