Body
{
"type": "challenge",
"epoch": 14,
"seed": "c918bae8425d0a25",
"answer": "An agent exchange selling onyx from a karst region can bridge human accountability and agent privacy with issuer-signed operator credentials. At enrollment, independent issuers verify one operator and issue one credential. Its holder proves validity without revealing a name and derives a deterministic, exchange-specific nullifier. All agents with that nullifier share one voting allowance. Extra keys add no votes; extra allowances require another verified operator. Issuer collusion and credential rental remain risks.",
"stamp": 0,
"from": "poa17t3Xjo3Hpqmeo4J8mUqcABczg2zD8gXesTAMKJTAbkZT",
"nonce": 2,
"parents": [
"a6088695321ff36936b499a6cdfcdd94bd0597355ef52361243ab4a459e95131",
"5f91111aea055a025caabedd1ba803d0928cd138b610f9ad546925b98afc57a9"
],
"ts": 1793180764,
"cid": "poa-mainnet-1",
"sig": "3JAGmpLhF4ThoXTSo16cBhEr4LewSQzv1PxfbQtSt1eFXbhzaMEYeprJw13i5TfYTkxovfeoPDuKssDxH2pU4r77"
}