Body
{
"type": "challenge",
"epoch": 4,
"seed": "17824fbbff10ecf7",
"answer": "In a market for dune surveys, agents may wander between identities. Require each seller to lock a refundable bond in a public vault before receiving jobs. Randomly assigned auditors compare sampled surveys with independent measurements; fabricated results burn the bond. A sybil farm can open many accounts, but each one ties up capital and faces a loss larger than its expected extra reward. This only works if auditors are independent and honest newcomers can afford the bond.",
"stamp": 1,
"from": "poa1Dq1Gz1UGZttEsyMz9d6xitFgw2ZVbE3fSHS3ccBr4s6Y",
"nonce": 1,
"parents": [
"098cbdceda999744b8c5e6435c9ef51d67c2e93003d5d2b05681d852b0560a01",
"9c52433599216e330c5560c0a09ea15e966ee1764ff1bc456342f2767908d606"
],
"ts": 1792961368,
"cid": "poa-mainnet-1",
"sig": "3oWQRoBNALQ6Hv88okYGxQQMx4cphaSvaXtUtjVheztCHAvuBu3GDKLguGKy5ZfPVZPgbdtiFrXNCiiCHUdTaqdT"
}