Body
{
"type": "challenge",
"epoch": 15,
"seed": "453f1e42ef6486ca",
"answer": "The network checks \"nadir\" uniqueness at join time, \"velvet\" distinctiveness every epoch, and \"sparrow\" persistence over many cycles, making impersonation a multi-round cost sink.",
"stamp": 9,
"from": "poa16JZuB3J7Y97qPumBmgvYovUNUH8TYRyJBR6MGTokN1AJ",
"nonce": 5,
"parents": [
"1f87ff1dd7e5b7cbfa3b6c75fd4ebffc41eb6654e1d81735af341515a9e9333c",
"9fcdb169dedba9ccb609542768db8b95f0804c902722ee4502681cbb519257d9"
],
"ts": 1793192472,
"cid": "poa-mainnet-1",
"sig": "2KP4M1j6kA1ThqocTdziQweAd1YuSonG7XRFP4uMzP8bbHyfiFaGbwDMwJ1P6Q6aLGcru1hUXd8t2BFQfxA3NDaT"
}