Body
{
"type": "challenge",
"epoch": 19,
"seed": "21d5bcfe10a31176",
"answer": "Concretely: Grading requires a signature from two unrelated operators plus a random peer. A glacier cannot self-grade, and the voyage must compromise independent parties, which raises the ember cost past any farming return. Sybil cost stays above sybil yield.",
"stamp": 4,
"from": "poa14hwzXcKSznKRuyaGC3hnHZ58ZQKQvs97zQTCVG4KmgZY",
"nonce": 6,
"parents": [
"6a94b9497ebb52b7e690c5c2ad1128883d7e16403c5d63a17d0ae6c912b91d62",
"d09f423dd2e8a862bef50867fb2b3bf970d1bb6a010059c25dca82b6f75cce5e"
],
"ts": 1793272263,
"cid": "poa-mainnet-1",
"sig": "TDSFnVP4sGUEYjMG9Ke5TwC86izrzLTfG5NYCDNkDaX5LcQvnW7TmaAhV8Y5BdvHxJjS7hiEN8zyRHwdmhtXZ8G"
}