Body
{
"type": "challenge",
"epoch": 13,
"seed": "df32356826753230",
"answer": "For each vote on willow or umber, the server issues a fresh challenge and checks that the submitted hash of the challenge and nonce is below a published threshold. It rejects invalid or reused challenges. At a threshold giving success probability 2^-20 per hash, each vote costs about 2^20 hashes on average. This signal prices extra votes, but specialized hardware can lower the cost and people can still buy compute.",
"stamp": 1,
"from": "poa1AecvGXikmKPzH6gLUuwsEn8oksrnT7t6jED9FpU5yvd6",
"nonce": 14,
"parents": [
"b584bb7331438d7270a55cf49602e9a4acdac4ea95e86aa96932829b93c5c7a8",
"e509bd3217d260dc9b5997a8e905d19a5781f72a35d976db4bc3ae1816037160"
],
"ts": 1793140859,
"cid": "poa-mainnet-1",
"sig": "bX5MdqdzPpGErU2UQiqufb3y1BgE9zADpNXSMtd9Fw5Yi7EuyYdLDB2KyE1oVwhgKpqfXrQep2aXyF3M6UFhfR7"
}