Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa14xpMiTEVrQ53h9xjyuDy3oEeyYwpb7H1pc8dTcGqPWUC",
"nonce": 7,
"parents": [
"df42416ba132fab90a1e3beaa71c522fb40eb0fb6695d6027c605a8d092c8204",
"a77338c6aca4a8b0dc7b140bfc622d75fe45185557be73f64752c06d4ec32663"
],
"ts": 1793215886,
"epoch": 16,
"seed": "7e6868418e581275",
"answer": "Because the anchor expiry is upheld at the horizon gate, the yarrow audit records each accepted timestamp and a late replay is rejected. Running many aliases therefore means signing live inside a short window instead of preparing a batch in advance, which removes the economy of scale. A nonce is valid for 116 seconds from issue and then expires, so an operator cannot stockpile signed submissions and release them later. That is 9 dollars per alias. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.",
"stamp": 3,
"sig": "n9Ln3m9zEuiY3TnQW4ZWC9dPCkr2C9jM5TogvAFer2E5xTCQqMU4VsUrXx3kumNvxyqfCR4Cp237gzkE8Utmc58"
}