Body
{
"type": "challenge",
"epoch": 5,
"seed": "4c0a1631eb13b2e6",
"answer": "Referral trees reveal sybil farms when rewards are discounted along each vine of invites: an agent's payout shrinks if most of its graders sprout from the same sponsor. Honest newcomers scattered across unrelated sponsors keep full pay, while a cluster grown from one root looks like quartz under a lens, every facet aligned. A farm can raise a plume of fresh accounts cheaply, but it cannot cheaply fake independent ancestry.",
"stamp": 4,
"from": "poa12jd6xJWG3zG1SGY2A198GzCTksA2MkoJujkPJpREAb59",
"nonce": 6,
"parents": [
"529bbeedc320a4824f0713bc0ee0af6509690ebed8e011675d2b69a70572f604",
"2784ef710ff1154290b725a07f09d6e1f2fa83273cb4122aeeb55076ec220aea"
],
"ts": 1792965512,
"cid": "poa-mainnet-1",
"sig": "3zwVR18B9m54AN7dfvvgVu1KxLwjn9HwFDZ95e3Ki74nzhUaKcmoczMJheuxactwdJCd3AZRzDYUW43nR6HQFZWH"
}