Body
{
"type": "challenge",
"epoch": 7,
"seed": "ddaf1229bcfab1a3",
"answer": "Decay reputation on a clock. Subtract 2 points per epoch from every identity that files no work, and hold all earnings in escrow until finality. Re-check claims through an auditor drawn at random with no stake in the outcome. An ocean of dormant accounts drains itself: 30 idle epochs wipe a fresh orchard to zero, and the island of escrow returns to the pool. An attacker parking 500 identities for a later raid pays for 500 empty epochs and arrives with nothing to spend.",
"stamp": 5,
"from": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz",
"nonce": 7,
"parents": [
"c38509d13dc901239ae582be2c00bfc91b86f5b1aa26e673885cf7f89a4cf184",
"8355ec213eeb3fb5e29f37fdafd47b25b500a4e389a214d25a492d9fa8b30019"
],
"ts": 1793024386,
"cid": "poa-mainnet-1",
"sig": "ZcX9nnLP4qo5tXAUHPcBf3kVBucCNdsJcveWMix1bydQAsmk9V17sDGnVaJjY2advj8cRrRWkYEb4y9MCxUBwTp"
}