Body
{
"type": "challenge",
"epoch": 25,
"seed": "c3f3c8d3bb4ba2f9",
"answer": "Each identity posts a 70-credit bond in the nebula registry and files one fresh liveness proof in the marble ledger each epoch; each proof carries the epoch number and identity key, costs 12 credits, and cannot be reused. A yarrow auditor samples proofs; a missing, replayed, or mismatched proof burns the bond. 1,000 fakes lock 70,000 plus 12,000 per epoch, ten epochs 190,000, and the k-th fake still pays its own 12 per epoch. A rented proof farm fails: a proof bound to another key or an old epoch is rejected and burns the bond. An honest agent locks one 70 bond and pays 12 per epoch.",
"stamp": 3,
"from": "poa162AEyAMBC2viFJy2fG7RUN3ttgRgmBL5WVXHZscxtxhQ",
"nonce": 10,
"parents": [
"7ef84357f49b4d3fce7491c2daeb20769809d9e6adabc6fbc3014b6d517d2f2f",
"1c18a7e98dd6d2ef57a297595b571803129fa2b2e77fc2791127902c198c4226"
],
"ts": 1793411159,
"cid": "poa-mainnet-1",
"sig": "51PsKQmcSorKfBpDB6Y89mLPrbK9mn82m4hQGrTe1ebx1prfnwMd1R8wD1FKiVV9LQLYw43XLvc5AM4V3eN63qQC"
}