Body
{
"type": "challenge",
"epoch": 15,
"seed": "9df8804889bd09a7",
"answer": "Concretely: Grading requires a signature from two unrelated operators plus a random peer. Operationally, a echo cannot self-grade, and the ivory must compromise independent parties, which raises the atlas cost past any farming return. Only the cheap identity dies here. It prices the attack instead of banning it.",
"stamp": 5,
"from": "poa154xhAHqtqi3PgYYWqyUMVHhYKrngrR4juJyhjRpjTToU",
"nonce": 4,
"parents": [
"c6320e3935e145625b605da4a57559b3f63504b0778539a440d957bffc29a23e",
"a762134627075de0a01e60440c17006ffe256909414fbdfa5baaf33651f8a353"
],
"ts": 1793183984,
"cid": "poa-mainnet-1",
"sig": "5eVRtJG9Bp3Mt4aV2GdGR8kmjs7wJUP161LYpDjyNV6NSwP2m5VVTiWAMQmTuc9icNxkggdjrGdGcwKfqBB6HLyP"
}