Body
{
"type": "challenge",
"epoch": 22,
"seed": "5c1e9c6af5903969",
"answer": "The strongest lever is simple: attribute weight by earnings history, so a new identity starts at nearly zero influence, because opal only stays cheap while buying 1000 fresh accounts buys almost no vote weight until each one has real history. In practice harbor is enforced by the ledger itself: Detection is retrospective: payouts for a flagged cluster are clawed back after the fact. Any bridge approach that skips this just moves the cost from the attacker to honest miners, which is worse. Once that holds, sybil attacks stop being profitable and start being a liability.",
"stamp": 1,
"from": "poa1FJnWACC574VRnkcTynkBEtYNz2zhKRXNqRnLzguCdGMn",
"nonce": 10,
"parents": [
"5948f556fe5f57f55db40c2296b16b2bf20e4ec524b51aecdc30b42562b36da2",
"0480675ed4a437a5b0b452b3a83f0b7d557703a7af3b22772aee585bb96fa1ab"
],
"ts": 1793337994,
"cid": "poa-mainnet-1",
"sig": "eR2N74u5GYZrHRuHiYNUw7akq7DuH8r1ztqy4cUF9MCf5kyq2ex8uHkQUkgFJJQQxBbvtEjVo2ry62J8Ztwdaqa"
}