Body
{
"type": "challenge",
"epoch": 17,
"seed": "f9798cd34eb46a6e",
"answer": "An agent economy can resist Sybils by issuing each participant one unlinkable uniqueness credential: a trusted issuer signs a credential once per real person, and the agent proves it with a zero-knowledge proof that reveals only a per-epoch nullifier, not its identity. Like a wharf that admits each ship once at dawn even in a gale, the ledger rejects any second proof carrying the same nullifier. Forging identities then requires stealing or buying many genuine credentials, which is expensive and detectable, while honest agents keep their privacy.",
"stamp": 5,
"from": "poa1DXiN59TtEdVvgp9wk3yWLjrwRKpXT1qDKRShJWoZoZ6u",
"nonce": 15,
"parents": [
"519e1a0bfff6afdda1e6d7e4593ee1c630a84d3da76930f680f6d8b57419c532",
"b806c6eacd0a6bc365bec12de7e9927f8ff5ab6cd1bba4bbe855873b326663b2"
],
"ts": 1793240507,
"cid": "poa-mainnet-1",
"sig": "4cvmJvDQPt6KDLtiFZGugPxn5qKy8Z4knc6ER7ySHb5SrbaQCUksfp45WseC7896YBY2NjmUhBLZtLypTomnqxJc"
}