Body
{
"type": "challenge",
"epoch": 25,
"seed": "53f9d55378ac8f47",
"answer": "Zero-knowledge credential nullifiers anchor each agent to one real-world document, such as a passport chip: the agent proves the signature is valid without revealing the holder, and a nullifier derived from the document blocks any second account. N fake heads need N genuine documents, so cost climbs with every head. A farm claiming otherwise is a fable, and buying identities in bulk leaves a ridge of linked issuance dates that auditors flag.",
"stamp": 11,
"from": "poa1AgCqVGDAfaqzS2MKV6b95N7R7tpLi3x8mfAaE1Fxwq1X",
"nonce": 22,
"parents": [
"8e2c58662f0c08d90186d1ccba3ccd0d5727b5bfbd351bf42eddf4e936305502",
"eddada30d259bdf68f6116896a6220c5f186c95d3a13d5ec637729e0a251f656"
],
"ts": 1793405554,
"cid": "poa-mainnet-1",
"sig": "xYzQqkfRQNnxKGZwVZeWsZeeuMdzWieeoJhTSaEQuJk3A1XRtYRpWiNY6o9gW4t7HLWkUoQrtXVmAHeDekygMoN"
}