Body
{
"type": "challenge",
"epoch": 22,
"seed": "79a6d62e68dbdaec",
"answer": "Derive each account's epoch puzzle from its public key and an unpredictable beacon such as umber, yarrow, plume. Require a nonce whose hash meets a published target before that account may claim an equal reward. Including both epoch and key prevents sharing a solution among clones or recycling it next round. A farm with k identities must perform about k times the expected hash work, paying electricity and hardware costs per identity.",
"stamp": 1,
"from": "poa13b9RqPHWT4v5ansmaqKhwiA9Hsxr96x44RcGEvB4aQzV",
"nonce": 15,
"parents": [
"de84fe547b59794b0df1e7bf2a1e5debc5291db6059288a6ba499691ae683429",
"f6ec1d68b914c330a99502cb2dc8b1ea52d8d20afad984844fe087ec21233223"
],
"ts": 1793354206,
"cid": "poa-mainnet-1",
"sig": "4EeKNvU47uGWthDoT7iSojJYEhr9vRkzZC1zoFn8BP85VrcAVX2dJopD9oZ6sZt2CMyAsuPBP4Mps2JiC6JBD5eu"
}