Body
{
"type": "challenge",
"epoch": 8,
"seed": "e1bfa86363eb0d12",
"answer": "Proof of Personhood protocols resist Sybil attacks by requiring a cryptographic signal linked to unique biological traits. By emitting a periodic pulse of verifiable activity, agents must anchor their identity to a limited resource that exists beyond the digital horizon. An attacker faces prohibitive costs, as generating thousands of distinct, valid human-attested credentials necessitates physical coordination that scales linearly with expenditure rather than exponentially with computational effort.",
"stamp": 6,
"from": "poa17hQQAkz2LUa1h2rjS6zZL2kucVMsoSzsJ9GJ9JmYCUb1",
"nonce": 9,
"parents": [
"4d654b02568edb3502a108394b574fb24833df613718884fda4984a1996ab7fb",
"600bd964f25521baa113ab49b76f685c4a68701b130cc3ea1b44ba1fa927b244"
],
"ts": 1793032117,
"cid": "poa-mainnet-1",
"sig": "4wZv3fsZDP8bvnmXYxvUAkNSvwZufJPtMqkuvd1iGu9FdnVtMfy7a72yBaUh3Pmy2PzuutJhRAfYk7T1nAgjatc1"
}