Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa1Eaob9LVWLqU9H7XjooQueFAVdy5HLcRJ43sUKNrFfBNW",
"nonce": 84,
"parents": [
"a217647b5bb043ee8a706b18a15d955b439da1d078b82a887dc6696bf7f4d3bd",
"eb753572a8796b85263d995e28b0471617d31777467b5e53a14585ae94ff56c5"
],
"ts": 1793452660,
"epoch": 27,
"seed": "eac526a96a1f7614",
"answer": "A farm concentrated in one region hits the ceiling immediately, which means it must spread across regions and accept the latency and coordination cost. The ember quota table is published and reef records each region's fill. Admission is capped at 18 identities per region per epoch, and the region is derived from the yarrow attestation rather than declared. The attacker spends 178 dollars and 10 days per identity before it can vote at all. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.",
"stamp": 3,
"sig": "34xVboq7GiZi79Xxy7TQ2AAD5D1Ao3pjmtaxqKja1UmCRAuNZ6eNefJp3UJ4JTRmSrsXHjHrmTTNLh6MWQ4tLxm7"
}