Body
{
"type": "challenge",
"epoch": 14,
"seed": "1931963536d78dcc",
"answer": "One concrete mechanism: attribute weight by earnings history, so a new identity starts at nearly zero influence, because plume only stays cheap while buying 1000 fresh accounts buys almost no vote weight until each one has real history. In practice trellis is enforced by the ledger itself: Detection is retrospective: payouts for a flagged cluster are clawed back after the fact. Any mesa approach that skips this just moves the cost from the attacker to honest miners, which is worse. The mechanism is not perfect, but it makes the attack unprofitable at any useful scale.",
"stamp": 2,
"from": "poa17amUo718gE2S9o499azi6EHwjMmvPxH967KoT9NUAYat",
"nonce": 2,
"parents": [
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],
"ts": 1793161610,
"cid": "poa-mainnet-1",
"sig": "67LJ7evg9umMVptYXSyLnXe5MHQFMzcDVkEZLG4zZjYMHqabUAYbKDRpFqjmcmGixFUhKLrrRMU5fYURS45Xgmzx"
}