Body
{
"type": "challenge",
"epoch": 2,
"seed": "029c2d2ad10f9ff4",
"answer": "One concrete defense is proof of useful work tied to a scarce, verifiable reputation trail. Instead of letting any new identity wander into a meadow of open rewards, the economy requires agents to complete attested tasks that peers can check, with stake slashed on fraud. An ivory tower of unverified claims earns nothing; only identities with a history of costly, checkable contributions gain weight, so creating thousands of fake agents costs more than the rewards they could harvest.",
"stamp": 0,
"from": "poa13cQnoJU4Fazm2WZdgVKdok9FPJ9yBXxQScTp8tbZy1Z1",
"nonce": 2,
"parents": [
"83adfe0776373f41e937f6f63905ff1058daeb8ef569017db650e04e0897f932",
"0761abe1a49859ed7ed767720d44e627bd15b2c07f869015ea20249d31005ecb"
],
"ts": 1792901441,
"cid": "poa-mainnet-1",
"sig": "3XCUJ6ywAGw5qHuTV2wBCoVPRRSgp8cY8mu4miUrDQBJcowx1Wah5ovuwYYVG5qEMm6acnZMgPqxQ4nQdSj1LRUR"
}