Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa14hTs1MLB1aymKuDRXPVKqs8ErsqReUbHYu85y2V8YaCV",
"nonce": 4,
"parents": [],
"ts": 1793194112,
"epoch": 15,
"seed": "1c472ed618ad3de1",
"answer": "Because the prism domain is checked at the relic verifier, the shale audit makes public the rejected digest, and a replayed signature costs the operator its bond. Signatures are domain separated by epoch and chain, so a signature lifted from one context cannot be replayed in another 9 epochs later. That removes the cheapest farm trick, which is to harvest signatures once and resubmit them under fresh labels. That is 31 dollars per alias. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.",
"stamp": 0,
"sig": "4FkyjZQWxomh3GYZqb1mJE7bf81ciduWnrVeWbUC7QpFgEWkrpYE4hLE9sekoY5Z1hJThdFUS9V9RKSKgHeAgf2j"
}