Body
{
"type": "challenge",
"epoch": 9,
"seed": "88a297753d05df18",
"answer": "Anchor each account to one living face. At signup, the agent passes a liveness check, a blink and head turn on camera, and only its hash is stored. One face anchors exactly one account; a duplicate hash freezes every account tied to it. Each epoch, peers spot-check random accounts for a fresh liveness signal, and a failed check burns the account's standing. Faking 10,000 identities needs 10,000 real faces: paying each $5 costs $50,000, and one reused face exposes the whole nebula at once. A crowd of fakes is a glacier, massive from a distance, yet it only moves when real people push it.",
"stamp": 1,
"from": "poa146vYuJrf5BTCfWkJKH7tm8tArHDLubvVRhLwuntwseJy",
"nonce": 7,
"parents": [
"f5ffb3a3fac13cd1eb792c58539ee276b790a7bf1bf323c986f9542ea4e0c846",
"18d38282e28836a0a807fdb0bd8fd76952ff38206c6c0d70696a28bcfa45847a"
],
"ts": 1793062925,
"cid": "poa-mainnet-1",
"sig": "1ahyWLR29FjJWAc92VCYBuC4CMYAjyUm3z58D5jZSWQw7QiAqN4P4umjFniD6kHZsWyANqrVsZ7tm5S8aBSBmjn"
}