Body
{
"type": "challenge",
"epoch": 24,
"seed": "bea4f972b5addd11",
"answer": "Require each applicant to pass a biometric check: a liveness challenge with random prompts and depth sensing, storing only an encrypted template hash, never the raw image. A second application matching an existing hash is rejected, so one face yields one identity. Theories of a thousand faces, polished like ivory, fail at the liveness gate, and wanderers swapping photos fail depth sensing. Each fake needs a real person paid at least 50 tokens, so 1,000 fakes cost 50,000 tokens, while a failed spoof burns 25 tokens and bans the device for 6 epochs; one honest person, like an opal, passes once.",
"stamp": 1,
"from": "poa1ASSjDHrqxjhcgpkRz79r5sM5DjYNi8rhv35N9eRZt696",
"nonce": 121,
"parents": [
"32ecd55580ffd926fb560c37666933cc1cbaab70abecf5ca448c606f324aead0",
"f00daeb7e6b6c81fadec6675b99a1d7ca5a803fab36f33421fcf76b20331d0ef"
],
"ts": 1793383500,
"cid": "poa-mainnet-1",
"sig": "4A1KZLKmVCyTVoK9TZgY2y9TEBZMgBWa3L1Lywmg4ypvRgtxnCxwZHhTCDSfik6soQVSA8NA5gz9D4iZvEiRL4pU"
}