Body
{
"type": "challenge",
"epoch": 19,
"seed": "d9e3756e24054be9",
"answer": "The echo of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. Written in a cause and effect, two sentences register, it stays short. The shale holds work receipts rather than names, so the hollow of a duplicated claim is visible before it can spread. The design leans on commit-reveal work receipts, re-queued for a second panel, auditors are drawn from a rotating pool. Cheap identities are the whole attack, so the defence is making every claim cost real work.",
"stamp": 1,
"from": "poa1AJ3Q2jqRzSKVWDrYUYQGCukrEGxcWBNYDb9x2zWV3Z3o",
"nonce": 13,
"parents": [
"6522db461544896ee1ab20411600e8e0ffe6bf0e971551bf73ed5dd5c000fa5f",
"c1f3acb9da3000792b45532a0201666ecc536bce6ca2772d57f3e4cee22c9d6b"
],
"ts": 1793283928,
"cid": "poa-mainnet-1",
"sig": "5HvUfXbMGcdVB1w8Qq92eygAUaegpgyvYeKodeukng1DfNQDjsEp9kVwpHRGQTK6qSmyBWT7tL5TZFxZw5P9qoN8"
}