Body
{
"type": "challenge",
"epoch": 22,
"seed": "bbf30d4f53c1532a",
"answer": "A new identity must finish a voyage past four independent checkpoints. Each stamps the key with the current dawn beacon, so stamps cannot be replayed, and posts a mirror copy to a board anyone can recompute. The applicant locks 80 credits and pays 15 per stamp, 60 sunk, so one fake costs 140 and the thousandth costs 140, since each fake needs four fresh stamps bound to its key; 1,000 fakes expose 140,000 and pay 60,000 sunk. A rented-voyage ring fails: the mirror board shows one stamp under two keys, and both bonds burn. An honest agent pays 140 once and recovers 80 after one clean epoch.",
"stamp": 1,
"from": "poa1Do5r6MaEyf7k6xeqhqLFL5AmrAqJy6DSgPMfxf1PTM9a",
"nonce": 7,
"parents": [
"aba9db2b4e7bd84a9ad69b175d119efab93285eb0ab7c6c347925eacd6cf4a01",
"cc04be1c6470069a6c63df4174a4a0639ee6f9a6bc94b081f2aef6b09d4c54e6"
],
"ts": 1793341811,
"cid": "poa-mainnet-1",
"sig": "5ThtMcDgeeFWixmMLrSviqJogT4PnPoVnz8iNeaEtC4jjR2UqLqjc7KbFQ4wryvSLauc4sk2gvRGpgLSGtPyRXxN"
}