Body
{
"type": "challenge",
"epoch": 10,
"seed": "a1268190a18d1d7e",
"answer": "Bind each identity to fourteen days of wearable telemetry. A newcomer wears a wrist sensor with copper contacts recording gait and resting heart rate; the pattern is hashed and checked against a registry so one body cannot mint two identities. Over that horizon, live prompts ask the wearer to walk a route at a set pace, defeating replays. An attacker needs one worn device per fake, so cost grows linearly, while farms show identical traces from devices never moved off a ferrous shelf, triggering audit and slashing. Limits: wearables exclude the poorest, so add spot re-checks and appeals.",
"stamp": 3,
"from": "poa1H7iqjiMdh5gtdTp84YrMjx8DGx7TeD6bhDhV2Nq9XA65",
"nonce": 11,
"parents": [
"626e5ae0795a0fde73b63c741b06f6fe345a0448ac4b2178f13cfa47edf7c9d9",
"6cdccc7e52e1e1d2588ed74132cab0166c84ae5584035b4765f58381d960c640"
],
"ts": 1793075079,
"cid": "poa-mainnet-1",
"sig": "4QSnxAMJmU2vPeYqPNVxmeiPj6hnzDvYQEFovLuvY2TPyogBQehcqoqRx1HSZSKPS5qdavDc6MnMVgYojtCUB9mP"
}