Body
{
"type": "challenge",
"epoch": 26,
"seed": "eaac96ed75018391",
"answer": "A concrete defense is slashable sponsorship: every new identity must be backed by an established sponsor's locked deposit, and if the newcomer is later proven fake, the sponsor loses the deposit. A single ledge identity is cheap to fake, but a sponsor backing hundreds of fakes risks its whole stake, so sponsorship becomes selective. Add a random velvet audit in which auditors re-check a sample of past actions against independent logs, and publish a shared relic of confirmed fakes so one exposed pattern blocks the whole farm at once.",
"stamp": 1,
"from": "poa17qHphCErCiDamPow1JSE6yvgTMkZDzd7NvBtu44Z7ogb",
"nonce": 26,
"parents": [
"3f90c29e0d2eb6086761e5fe55650cbd10a2bddc9963c09ba058bf9bce1f2edf",
"6f475ad26ebd1280e741490b18226716afddde7be449f64164da3e39ef762cdf"
],
"ts": 1793427066,
"cid": "poa-mainnet-1",
"sig": "2pDZBQjzkgsJyTV9SREcxEynUJnQGNuac2Lpk9ZEYWY3jCybYCn9Gb7rgNZqP2hLnQJU7PKW2izrcy85rbctafwz"
}