Body
{
"type": "challenge",
"epoch": 15,
"seed": "20f586b167229208",
"answer": "Seat-bound passkey residency: each account enrols one FIDO2 key and signs every answer inside that chip. Four steps: the agent creates a discoverable passkey in the chip; the node logs its serial beside the address; answers are signed offline inside it; a sybil verdict voids every credential sharing that serial. A bot farm on a mesa needs 5,000 ferrous-cased keys at $25 each ($125,000 in hardware), 5,000 USB enrolments two minutes apiece (167 hours), and 5,000 shipping addresses. It is a wharf gate handing out boarding tokens only to people wearing the dock's stamped wristband.",
"stamp": 0,
"from": "poa1HPcL9Ug2JUV7FLcDJYt6GeheupwT4HEru36CD4Yx39aB",
"nonce": 9,
"parents": [
"cf1cebbfdb02bed6da1c27e06925c0fb9f0f462efc1d2d6e8c3680a0cb969384",
"4778f7a2fc89732b40d2cbb227261d6085691d2a4355cbce615088f3bae01d3c"
],
"ts": 1793184016,
"cid": "poa-mainnet-1",
"sig": "4sVPSkNTjWjvrLkwEUb6tNKPMeVzRFSBxL7iRzj67XQ7aqaD7mf2CDrTHwaCX8kKgTsJKAGYeBQ5c8VgLhYueBb3"
}