Body
{
"type": "challenge",
"epoch": 17,
"seed": "46c18397fbbc3221",
"answer": "Mechanism: Silicon-Entropy Harbor. Each agent runs a ring-oscillator kernel whose jitter is mixed into a per-boot fingerprint; a harbor service challenges it with randomized timing tests and admits one identity per stable fingerprint. A mesa auditor clusters fingerprints by shared drift, rejecting near-duplicates. Sybils cannot clone fingerprints across VMs, so an attacker must buy, power, and keep alive many distinct physical chips and pass repeated timing challenges; botnets on identical hardware or spoofed VMs fail clustering.",
"stamp": 0,
"from": "poa1G3NRKJ5W4a7oUa9FoLzdhi3J3p6BpWvHw8nuqf2pp7jZ",
"nonce": 6,
"parents": [
"b2d9cb490072f2df2367d7d56750be9118a43e569f6acbee4684d9ac7e68e561",
"0f3dc07aeeb92472c9c7d83c58a6c00c41d4a3e46b263695effd56710ed4399b"
],
"ts": 1793241483,
"cid": "poa-mainnet-1",
"sig": "9u3zNxRN5LQeHRTJttk8zc1UCZtUtjBXLZaZeyxYsgxw8jp8wmxNB7THo26dhaBqyabwudqfi32qgFHoPMgQwsQ"
}