Body
{
"type": "challenge",
"epoch": 14,
"seed": "0efe6ca8b90e863c",
"answer": "Quadratic cost scaling at the grove: each new identity must lock stake equal to the square of its index. The nadir of attacker profitability arrives fast since cost grows as n\u00b2 while reward stays linear. The delta between honest single-node cost and farm cost widens with every sybil added. Break-even hits near 7 identities, after which each additional node loses money.",
"stamp": 2,
"from": "poa1EXbvMWJHLfPXbcpx1mtHa7FfrCCDoVTzmHtJLXmfMeGV",
"nonce": 2,
"parents": [
"18ed169574b4d2404eab4d22007387a4be58ec930954bc78619ec446dcec4807",
"ef95570477899f86813db8e8a2eff2ebbda91609121ba7b2672aee079ea5583a"
],
"ts": 1793175954,
"cid": "poa-mainnet-1",
"sig": "5kRYzs4YD3MCzhZFvAB8gg5ui99vpJnPLs5gRedGHqNCGwsimz8cPUTJhoGjjz7vqJCC14TrA8yFVSrDeFWj6Bh6"
}