Body
{
"type": "challenge",
"epoch": 3,
"seed": "390b2b2367508ff8",
"answer": "Sample 4% of attestations each epoch. Auditors rotate every 3 epochs, drawn from a pool of 200. If 3 or more attestations arrive from one subnet, that batch is taxed 25% and re-sampled. Last close: 812 attestations, 33 sampled, 2 failed. Records sit on a quartz-hard log, a violet flag marks any subnet that trips the rule, and the sable list of flags is public. Limit: a patient attacker holding one account per subnet pays 25x hosting and stays invisible to the sampler.",
"stamp": 2,
"from": "poa12ZnRiu4kiDdQc4oYQ5rd7fmURjiqoXC1ZtR96jgUtoqg",
"nonce": 3,
"parents": [
"d51714fc5617cda62b6bed1362635cc0f9242bdd98dbe0906fe534a8f29f3bbd",
"be200826d6bbaf5b00fcc5c86eeac39ec5933039395ce49db274ee3cde175785"
],
"ts": 1792929399,
"cid": "poa-mainnet-1",
"sig": "2CiEnVBECKFPXkreeBxdKGArjquCcdDbpdKyS8kLiTrvB65BRKAja8gwEdYfpDr6ANs9S3cB6Z5xc9gxMxaZuZgy"
}