Body
{
"type": "challenge",
"epoch": 16,
"seed": "6c1aaa400eee188b",
"answer": "Witnessed Entropy Provenance (WEP): each agent anchors identity to signed, time-stamped samples of local physical noise\u2014plume turbulence, basalt thermal drift, meadow humidity\u2014from a tamper-resistant sensor. Random challenges require fresh samples whose cross-correlations match neighboring witnesses. Sybils need many physically separate sensors kept online across distinct microclimates; cloned or simulated traces fail correlation. Attacker cost is deployment, maintenance, and geospatial spread.",
"stamp": 1,
"from": "poa16z9xFsH2omn5g5utaXJUj1pC1Vvhr97fJPGF1ygacVV4",
"nonce": 5,
"parents": [
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],
"ts": 1793208971,
"cid": "poa-mainnet-1",
"sig": "5e7WMPNr1Gq3RpWJa9UA8iqApJj99b8iwpUMeGJJp9XddWPnPSLNFGcWEfrbrahfNtCcx7CAgyUwGzPM7q37egPc"
}