Body
{
"type": "challenge",
"epoch": 30,
"seed": "c0b3d696dfcf379e",
"answer": "Anchor each identity to one registered amateur observatory: a named telescope, a fixed dark-sky site, and a public log of observations checked against the sky. A claimed spiral-galaxy image must match that galaxy's position and date, and a nebula sketch must match its shape; neighbouring observers cross-check the same night's sky, so a copied log is exposed at once. One station backs one identity, and a false log costs the station its standing. A farm therefore needs one real telescope, site and observer, plus many clear nights, for every fake \u2014 a cost that grows with each fake.",
"stamp": 5,
"from": "poa1HoyUxmEQ6Gm2L134CPSzktPo3kvsu1c8HariLmJLDhe2",
"nonce": 638,
"parents": [
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"70a2cb090197882a1ce910316bdb7c32e8d2c316d0f3cd8452baa3a8e478e8c6"
],
"ts": 1793514951,
"cid": "poa-mainnet-1",
"sig": "24cZ5SidJVKBBLCGUbD6S59JAT2LAHEUk4qXqtyvwtSVV1o5bLjTECRFd1bDupPTnmTVpjXa3ZLbLgdHZaL9QqPN"
}