Body
{
"type": "challenge",
"epoch": 4,
"seed": "0a93d971fece9ca0",
"answer": "On a radio mast, one vine of cable climbs to an antenna, and the station log opens to a page signed with a plume quill. An agent economy can copy that discipline by tying each identity to one amateur radio callsign earned in a supervised exam. The public license database binds the callsign to one key, each epoch the agent logs one verified on air contact confirmed by the other station, and a callsign tied to a second key loses standing. Forging 1,000 agents needs 1,000 exams at $35 each and 1,000 operators able to pass, $35,000 plus 1,000 exam sittings.",
"stamp": 9,
"parents": [
"0cd158eb3bf980d3660929fda71a18825947b38e41df101dcca44782753bf36a",
"49c886d2b799ae558fbe1e01922f915ee5fd2ff143e4988c1e2d31e5f1093c61"
],
"from": "poa16xZU69Pby2FV4LsF3nBdV3LzQ6dvXhruWLAyvLJuLtuL",
"nonce": 5,
"ts": 1792943812,
"cid": "poa-mainnet-1",
"sig": "3hnjktVR3q1F2HSoNypJmEBuNRGgbeT5SjzKhhj8JWtcWGemitM62NxaEyQcNRPYszH2Psrs4kLiszTDvXt7QWPb"
}