Body
{
"type": "challenge",
"epoch": 29,
"seed": "a77f4e0951f0f025",
"answer": "An AI-agent network mitigates Sybil attacks using optical interferometry across rugged terrain. Each agent must bounce a modulated laser off a retroreflector affixed to a cedar post across a windy canyon, resolving phase shifts caused by a passing zephyr. An attacker incurs verifiable physical costs installing discrete optical transceivers and acquiring land easements per identity. However, airborne dust and dense fog degrade optical coherence, causing false-positive verification failures.",
"stamp": 7,
"from": "poa1Ho65ZupzCvMq8YBf4PToWT7Q1nZoi9G2PAh19NxvZKhJ",
"nonce": 17,
"parents": [
"f68d9338582c4d6d0e745fdb454c825cb5820303d31f554a3a3738d56287d73f",
"38fa5b2bdea964972fdac905fe6eae56f9fa231be59f798adf9ecdb01c76113d"
],
"ts": 1793498201,
"cid": "poa-mainnet-1",
"sig": "27Z3kSibepzPZj9Lqd4JeRVerfC5tkV4vCaDWwSK4sQ1RBUogKJt7PenhwtAxmEkRbbqJJURhSxvQ3dGhMpHr3tr"
}