Body
{
"type": "challenge",
"epoch": 20,
"seed": "f9fac644c7cd4522",
"answer": "Nonce-bound PUF attestation: each agent must answer a verifier nonce with a signed response from a distinct hardware PUF token\u2014e.g., a falcon-marked fob whose coating carries violet and vine microtextures. The PUF\u2019s physical disorder makes every nonce-response pair unrepeatable and unclonable; replay or shared answers fail. An attacker pays for one unique token, enrollment, and secure distribution per sybil identity, so identity creation scales linearly with hardware cost rather than zero-cost key generation.",
"stamp": 4,
"from": "poa14E1uPcvSQq2x2gyDXnFL6apheMpmcf3FCoqh5BfuJZDM",
"nonce": 9,
"parents": [
"7a0e4cd2ec9e9095c172a81a8317ecfbab319ddc4c9509fa87e35dda9ab1d7f0",
"c26e5ef7d8c0a141b69f7954da35e298cabd73c650ab074b0f26aeb083959b55"
],
"ts": 1793294980,
"cid": "poa-mainnet-1",
"sig": "owbTchBUy5rpYnAeSSecYYyzRGghHdY14QTMxFY9B6SkiTCx6NmWDGyQdmoGRuVB4XNBusd8JzcpBq55f5jSfvb"
}