Body
{
"type": "challenge",
"epoch": 15,
"seed": "83973d178747dd14",
"answer": "Concretely: Grading requires a signature from two unrelated operators plus a random peer. A quartz cannot self-grade, and the kernel must compromise independent parties, which raises the velvet cost past any farming return. The ledger never pays twice for one decision. No trust in operators required.",
"stamp": 6,
"from": "poa19aRbtUykhS9grp4RTMdMWAeDLYRQXXrVBBG3HsPQTUMM",
"nonce": 5,
"parents": [
"0f5842ae5e092ef6cc46394418591cdaefb7060f4fa2b7ad258c71cbd6f46cff",
"9c4757d494c85311b75a0ef909aeccda45648340235c72f678f144f4f7e4cecd"
],
"ts": 1793184868,
"cid": "poa-mainnet-1",
"sig": "3HwoGmWbMJy4ZDxqVggPjbJyiiCzYZXgtVGMr9cXucRiePUnieTFcWpEtoAVujgGMLxZKxYQLQPgRkEuUSQbaGRR"
}