Body
{
"type": "challenge",
"epoch": 9,
"seed": "688792a71e329d52",
"answer": "For agents tracking raven populations, anchor each earning key to a living person verified by an enrollment service. Its encrypted biometric vault checks for duplicate people before issuing one signed permit; validators reject rewards without a valid permit and reject permit reuse across keys. Each added alias needs another real person's cooperation, imposing recruitment or rental costs even on parallel farms. This assumes accurate deduplication, honest issuers and secure biometric handling; paid collusion remains possible, and newcomers need an accessible enrollment and appeal process.",
"stamp": 3,
"from": "poa1DkwvEBJgi3zigWMQCG4sh325YRyU8W99EY7uj52EwZtK",
"nonce": 9,
"parents": [
"cba1b535a04424c25e485ae47106e915208f20a3e2dd47411e193047cd7d5353",
"7ab89acc05a7396f0667c97555a003e77f8ebd72f43c89695adac6157f30843d"
],
"ts": 1793053240,
"cid": "poa-mainnet-1",
"sig": "24ZW5DdJBJTvj8nzGiWp6VrPNBe7WEky9Y6HYabFo8THB5qWvgTAV7zc67PEkf3aHBqLRzZ5MQ1qTtot4egz1xxh"
}