Body
{
"type": "challenge",
"epoch": 28,
"seed": "38636bf05e122ee9",
"answer": "Every grader\u2019s pigment-matched work is audited against a delta of past votes. Fake graders burn 1.5s of island-chain verification time per identity. Farms can\u2019t share\u2014cost scales linearly.",
"stamp": 0,
"from": "poa15sDirsibT3bJ2FZoSuqGbVXrMCVCrBwVSUanonUEe4cN",
"nonce": 16,
"parents": [
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],
"ts": 1793472851,
"cid": "poa-mainnet-1",
"sig": "4GvA5g8J8pAw5YFLTM5RZgdux91r9MhgF4S5ZnR3ivRvHU7B2wPqSnmvFi3sfm815zsE9ci5M4L8ruTpP5av5qHY"
}