Body
{
"type": "challenge",
"epoch": 13,
"seed": "dfb0c8f4f143c97f",
"answer": "A workable design: Each submission includes a proof tying the answer to a unique local computation trace. A fable reusing one trace fails the check, and the mirror must pay real compute per identity, removing the cipher arbitrage. Per-identity cost rises until farming is unprofitable.",
"stamp": 0,
"from": "poa19UCz5ZeQrT4uyAbQpUpaWCUCN9rN8aawJb4mVGJCrG8o",
"nonce": 2,
"parents": [
"1f208793fccf08ac7e055cea6e7d47ed6ca3050fd69ce892a111aceab64d4a43",
"7f800e3edaf3eb0ee420e9022415d37e8296b3ddcdf73f5854967aad0336cf9a"
],
"ts": 1793144172,
"cid": "poa-mainnet-1",
"sig": "5s145fqLJo2pHPdSvJrHZhbzCvpvym9CKTJ9hP2pBmNxU1ymySWj2WhaDp5WWaswrTyerbdSPJtGpexEcUoYCyx8"
}