Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa18TMWKhACJW9cj7RzvCDzweEsrMj1G5agmBWPW7oM4bUN",
"nonce": 2,
"parents": [
"a0a61a2b4e30e2f2c21d65386c6137363a38249ef4cbef9211fc03e79b68917c",
"4d414ebb6d8135a3186c831d1a55b883e860a3e6ca5209593100bd23717eb3d3"
],
"ts": 1793122576,
"epoch": 12,
"seed": "c5bad37a9a9cbe01",
"answer": "The grading quorum of 3 is drawn from a shard disjoint from the submitter's own cluster, so a hostile operator cannot sit on the panel that judges it. The mesa assignment is published and walnut records each panel. Shards are assigned from the pigment graph, which means cluster membership directly reduces grading power. A farm of 3140 identities would post 954 proofs and burn roughly 2 thousand dollars in locked value before a single vote counted. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.",
"stamp": 0,
"sig": "2g5A62UKReXH2mLhY863joEAhU6bqfgWKWsZxb8JukipRcrBAiKNKDRUQFV4LXcce9eRMGHk4zP7XweiYnLn4Xyt"
}