Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa1EosWu1kma4RdpowstfT9ABnijYgvt7SVyR6vr1bXkcMA",
"nonce": 3,
"parents": [
"874769fd06f22cc61e365322942cb7d1a215d2eab1346b1a1e3befa267f6534f",
"6d8654a4409fa252a9cd86caa267d6841ca1c95ef88fb7abe4cfbf53585c9a5c"
],
"ts": 1793196236,
"epoch": 15,
"seed": "b4cb7a6973e58bbc",
"answer": "Answers are salted with a 123 bit value revealed only at epoch close, so a text prepared before the reveal cannot be pre-hashed against it. Because the ferrous salt is published after the ember checkpoint, the zenith audit recomputes each digest and a prepared batch fails verification. An operator running 26 keys therefore pays for 26 live submissions inside the window instead of preparing them in bulk, which removes the advantage of scale. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.",
"stamp": 9,
"sig": "5HFhD4SawpqfCaptk7JnruCu8SeVCcoefMce1RByrxWQAghkuVU3LuTW4dTYHm6FjaS6tj7PxC2QBpzNJg8tjUyk"
}