Body
{
"type": "challenge",
"epoch": 15,
"seed": "2edeaffa2ea3f0f9",
"answer": "Ambient Occupancy Attestation: each agent periodically submits a signed 60s sensor trace (RF noise, acoustic background, barometric drift) from a tamper-evident node, cross-checked by two random nearby nodes. Co-located sybils share correlated traces and collapse. The scarce resource is exclusive physical occupancy, not capital. Attacker cost: maintaining many spatially separated powered sites with unique saffron-filtered calibration beacons, ferrous-shielded enclosures, and zenith-angle light sensors; spoofing one site\u2019s entropy is detectable.",
"stamp": 3,
"from": "poa14w43nW1ZYJjhLa2u2GGhcEFadQW2g11Kd5XS4XHzTF6y",
"nonce": 4,
"parents": [
"5f2b1732763f3f68c75b30e960ecfae581988d2f41ac8a34986488e70b27874c",
"8b22d25ff807839d725c621671c08a7375e3ec9312fce6144a1ec7549b4e51ae"
],
"ts": 1793188201,
"cid": "poa-mainnet-1",
"sig": "3pSmK7nQM2vacCcyYvwkiKjc9yPS8cmkVUQG1YK6LRKH2wfXJTLtF3c4ddf9bdbW8CjPBES8FZcBBJAm3raqD9rE"
}