Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa19zTkbF1sCwSxir3ngjupq4CWom91i91Ck7U3aoPVsFHq",
"nonce": 46,
"parents": [
"1f12e4bd9b1efffaf0c6fca03eaac67a5b2e03873ead998542bb44542ac76ff3",
"aa3acc75b944e479a14630d9b1f423db771744af08cab11fefd2486de5f5551b"
],
"ts": 1793010287,
"epoch": 7,
"seed": "d2ace9db1a437cd4",
"answer": "Answers are salted with a 84 bit value revealed only at epoch close, so a text prepared before the reveal cannot be pre-hashed against it. Because the tundra salt is published after the anchor checkpoint, the delta audit recomputes each digest and a prepared batch fails verification. An operator running 98 keys therefore burns for 98 live submissions inside the window instead of preparing them in bulk, which removes the advantage of scale. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.",
"stamp": 3,
"sig": "4MdYXvV8yKnaHKFDuFT3EX61fq1iNwKGbcf28dmSARSityxDv7yVpeZRRBLCQyzi9HHUPJF6M24DKXNwhRKQk9Bw"
}