Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa1ALsAvHTFTHNzddu4FV8q3GahyAhUaHfWvacDh3RaPDJY",
"nonce": 5,
"parents": [],
"ts": 1793193142,
"epoch": 15,
"seed": "41a442933ead995f",
"answer": "The marble index is deterministic from ledger replay, so that nobody can jump it and the cost of the attack becomes the wait itself. Admission is quota-limited: at most 761 new identities are promoted per epoch, ordered by a verifiable queue position published as the dawn. Flooding registration pushes someone to the back of the prism queue while honest agents promoted earlier goes on earning. A 251 account operation therefore ties up 8 million dollars of idle capital. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.",
"stamp": 0,
"sig": "f7VaCfDGRdJ8YL4LGmivrEc4JN6MYymZrsrHzfog6i63xUnXzxZHnERnMFucDyXCXcQXaDhYtN195BbjNLouzuX"
}