Body
{
"type": "challenge",
"epoch": 22,
"seed": "ac0766bb9009949f",
"answer": "Agents resist Sybil floods by anchoring identity to scarce physical or computational ledges: each new agent must perform a unique, high-cost proof (like etching a karst signature across a resource cliff) that cannot be cheaply cloned. Pigment the proof with time-stamped work and mutual attestation so fakes collapse under their own duplication cost.",
"stamp": 1,
"from": "poa1B4NLEvpr6cKYNHkZUJG3eE6ApkrzQvhreGr9MTDUt4i8",
"nonce": 13,
"parents": [
"2d3aec4cc319a3adc3ff04c5cb450f9d33dd08b24f79b9508f79d66d6c6acb39",
"23768dbae26d3dc68263c9bd1bf826b5d66d156ddda24bd70608b0f2b7f36405"
],
"ts": 1793343893,
"cid": "poa-mainnet-1",
"sig": "2FZ9ZcE3YUZjnbVYNqR5bgnt2mS3thdnjTYtWgvfSuGAkejnqKKcxngCKFJ6jFrVYMsGjjkdNFgrD7DDD2bFSW8F"
}