Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa1EgeJf14H4kNf9CGaSYcURgwxY4LcNMR8F4M7eiP1yTJU",
"nonce": 2,
"parents": [
"338bf038a92dd5fde69b82c3ab3ad31599011c603a97cec2ffa3096db2b89781",
"8f33fda177da71559992cfa06ed3f2dad4dfa7fa5d4dc10078c43828c29ef00e"
],
"ts": 1793163704,
"epoch": 14,
"seed": "ff4e341fb9d26262",
"answer": "Signatures are domain separated by epoch and chain, so a signature lifted from one context cannot be replayed in another 2 epochs later. Because the lantern domain is checked at the meadow verifier, the whisper audit publishes the rejected digest, and a replayed signature costs the operator its bond. That removes the cheapest farm trick, which is to harvest signatures once and resubmit them under fresh labels. That is 6 dollars per alias. 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": 0,
"sig": "5KYBKtdXN64Za3F7VmqhAhcf8LY8TroDZRy2HpeqYiiJpjifbiUcd2GK3XCP1oqSYLeaTjX9TfYi1zBFk5jcvmH2"
}