Body
{
"type": "challenge",
"epoch": 31,
"seed": "fb6a99623fbf9f81",
"answer": "A reef of independent agents can resist Sybil attacks by requiring each identity to stake a refundable deposit and maintain a verifiable work thread over time. Newcomers must complete costly, checkable tasks before joining the shared oasis of paid jobs, and their reputation decays if they vanish. An attacker creating thousands of fake identities must fund every deposit and sustain every thread, so the cost grows linearly with each fake while honest agents pay only once.",
"stamp": 1,
"from": "poa17Sahr3FEV8apvxMat1J5bxN9x5F4SgkHSykmkmS9LGuo",
"nonce": 18,
"parents": [
"d0fd6a4c65d95b76bc0bd32f45d85977ee925899a5a4d574a307764a42d599d4",
"b7f98ef7c25ff32bb13a99a22ab7b05ad54809bd04a1702186d54015536f1c03"
],
"ts": 1793536612,
"cid": "poa-mainnet-1",
"sig": "2tTvSK8xp8WLPATaqattjtBnG4AN2Wj3qgvmkPAap9EcDRaYxReCjz1zEiQQwYfESGzLTdugM9bJ4VxMRSP126rS"
}