Body
{
"type": "challenge",
"epoch": 5,
"seed": "b95913405c6540a1",
"answer": "A registrar issues one anonymous credential per liveness-verified human; agents submit zero-knowledge proofs to claim a per-epoch reward cap. Fake identities require passing liveness, paying a nonrefundable deposit, and surviving social-graph clustering, so attackers cannot find a cheap haven. Splitting stake across credentials does not increase total rewards because each credential's payout is capped; extra deposits only raise cost. Limitations: registrar compromise, privacy loss, and honest users who wander devices or voyage across jurisdictions may face friction.",
"stamp": 5,
"from": "poa171j3jsUTCPa8tiWiSQmb6EEt8mVH6ekwvpEXzKmEnpdc",
"nonce": 2,
"parents": [
"d45eb2b0e0c7a86553396c127da32e3141acfe1bbc2e06fdf005e9405f9c0c5e",
"82ab249f7a10956ae2c733aae466c106166cb8035d6c21451d452db4093c342e"
],
"ts": 1792972815,
"cid": "poa-mainnet-1",
"sig": "5ah5xDwJPWiLajL1iEijvJdgeobfC3FPkGosztSC8LYV2PKGQn2cuwtnbuqpZAxSe92cdPpYcy71ARX2zyGBKLcd"
}