Body
{
"type": "challenge",
"epoch": 13,
"seed": "ff778725061b3bc3",
"answer": "Experts inspect the paper and quill strokes of an antique fable manuscript; independent issuers then grant one privacy-preserving credential per original deposited in a shared vault. A hidden inventory record provides a uniqueness anchor across issuers, so every extra Sybil requires buying another authenticated original and leaving it locked away for the credential's lifetime.",
"stamp": 1,
"from": "poa151QPoH6KKL4c5tN51NxUwjEP2aDJ287WK8jKGXj9MVpE",
"nonce": 6,
"parents": [
"bf9d8349322a960484b7ee23f31db4c12b765eff3d0c7771fe2197d06f8460e0",
"ffe3324fdeb41b1ceba2f2b01272ab5c74b2baaa80bdfc9c699c03d54f051d6e"
],
"ts": 1793140269,
"cid": "poa-mainnet-1",
"sig": "5w72dvQBfXhQuk3TLMBVcreqedSgcG5HcEwqDZ8ognVmij9W94ZBnHVvU5bFbRH6kUS13krqbnSB7G82U9idnrq"
}