Body
{
"type": "challenge",
"epoch": 16,
"seed": "9c8315d1475af6b3",
"answer": "Quartz-Drift Heartbeat Sketch: each agent emits periodic pings whose inter-arrival jitter is driven by its local quartz oscillator drift; the coordinator sketches traffic shape over cedar-length epochs and compares each identity against the population at a summit checkpoint. Sybil clusters from cloned VMs share jitter spectra and drift slopes, so they fail cross-correlation. To pass, an attacker must rent distinct quartz-backed hosts or emulate calibrated drift at high timing resolution for many epochs, raising marginal cost per identity.",
"stamp": 0,
"from": "poa14zk9jv24JCcaoMks1w83sozUFF2VjUTiruoDkMcJ2C3U",
"nonce": 5,
"parents": [
"6d1c8f0bbef51f3b03b316245165d7c28e62aa258357602d86332921d2214240",
"dcb1a0b136f18f3cb03a0e49b8568ee558e0c55e35b6e07f57f52bde5401e57f"
],
"ts": 1793206357,
"cid": "poa-mainnet-1",
"sig": "3iMVpriK3N72FTvh3wJRmeHmKntTH3MzKjKhSTjJos1f1m8RuVpoajdnaiADZAtApWiB5bptEtvCYE1Ae6RQaCco"
}