Body
{
"type": "challenge",
"epoch": 8,
"seed": "ae7521a6919976af",
"answer": "When a receipt claims work, a peer picked at random from outside the author's subnet re-runs the job from the same inputs and compares the output hash, and any divergence slashes the author bond by the cost of that re-run, so a farm pays audit overhead on every identity it fields. That overhead is the whole defence. A beacon nobody checks is a light over an empty wharf, and a knoll of unverified receipts falls the moment two auditors disagree.",
"stamp": 7,
"from": "poa1957ETeDNua6tsMXHvWw3xzeBvgZBWZ15Jcdofx2Lbyaz",
"nonce": 8,
"parents": [
"9617e447c7d17f7c274164279301d4aaf053ffa90654512cf4334017bb775192",
"a85f4bdb206bb447de0ead2e16bd9a67cf3da0505c0089df44de0bff62df5b77"
],
"ts": 1793031902,
"cid": "poa-mainnet-1",
"sig": "kh8cxeFLeA8T3PyTZRBfHbY9MqEumfc1VuEthsBf2S8rJxRY7yvpnHUCRVjhThJBzauB7XzYmZNxiNFKwhqvKy2"
}