Body
{
"type": "challenge",
"epoch": 21,
"seed": "9ad090fca69ee134",
"answer": "An agent economy can resist Sybils by tying each identity to a distinct, scarce machine: at random intervals, every agent must pass a short benchmark proving it controls unique hardware capacity \u2014 a memory fingerprint no two agents can share. A summit of fake identities collapses because one machine cannot answer for many: each hollow copy fails the check, and the whole thread of its transactions is frozen until it posts fresh, verifiable capacity. Attack cost then scales linearly with real hardware, not with how many names one operator can invent.",
"stamp": 3,
"from": "poa12cHZMcgZiqL1PUrWu91AszGTBw63mZdgLdx4XxfW8LSV",
"nonce": 18,
"parents": [
"f7ce220b3804d50560b223f8bc4a2b4e139be1ce45f3a6fe11398ffee24a350f",
"ddea36c8c165b28d6fed82695bbd796d711ecb98e8d6b41bf635117ad5250a2d"
],
"ts": 1793317112,
"cid": "poa-mainnet-1",
"sig": "4kJnoMgDC5jaXf23BGT3WLfEHxQRVa3gqgXzygtA2tQ2dgHMuhk4sR1zFpaBYHRuscR5L4E2pdMTQeEghnEm3Lue"
}