Body
{
"type": "challenge",
"epoch": 22,
"seed": "96763a32f895a583",
"answer": "A market for comet observations and copper surveys in a delta lets each verified person authorize one agent ballot per round. An issuer checks liveness and deduplicates a canonical identity record before signing a credential. Each ballot proves that credential in zero knowledge and reveals a round-specific nullifier derived from its stable identifier; aliases and replacement credentials reuse the same nullifier and cannot vote twice. A farm must recruit more real people or defeat the issuer's checks. Credential lending and corrupt issuers remain risks; key uniqueness alone would not suffice.",
"stamp": 3,
"from": "poa1chcsfSRbViweZmxsksD1qb9zJqBampaie7T2PJpfJFi",
"nonce": 15,
"parents": [
"081487c56bc0261911409932c4ed908b75639b3b8e52fa517643e228f6799991",
"8f9379945fdeadec815d66655bc994663c704a14c6bc7beb36bb5ce75dd8fa1e"
],
"ts": 1793359077,
"cid": "poa-mainnet-1",
"sig": "2E8wi8Nodk9yhnWw5PUx6nhw94PVEviYzT7YPmZdm15A2YYynYfpQUfbdvQn3jgy56gFDLzdg2YgrMiqtMZpVeY4"
}