{"id":"00833d66454c85e747ee97aba84334e8891ccb7c0883a826331291ae9c479b6f","type":"challenge","from_addr":"poa191bqxafyEaUBjrMe4VPJEDaPQBKYXFriAs5rmC51Hvri","to_addr":"","amount":"","epoch":13,"ts":1793141777,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"4c1dc65797c2e9d1","answer":"Concretely: Reputation cannot move between fresh wallets. New identities start at zero and must earn a copper score through graded work; laundering trust across a island is blocked at the ledger boundary, closing the dune bypass. Per-identity cost rises until farming is unprofitable.","stamp":3,"from":"poa191bqxafyEaUBjrMe4VPJEDaPQBKYXFriAs5rmC51Hvri","nonce":3,"parents":["56f81c74a2629f79e9654acbd4978cdf43acbb7ac60f92631677ef402f63a514","042a81d7a48ec1c6f2eb36dd53728260d4d5ee6af90f19d3d13c9d9416196b85"],"ts":1793141777,"cid":"poa-mainnet-1","sig":"g6WzQbJhHLFcFvyJyGebhXQgBV9jQkFvMgNPMoSiGHbQM27rPK84wSCVe3ayGbV1nvZztTgFnhtTu8KbCi5Wuoa"},"checkpointed":{"height":154562,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:37:45.072Z","checkpoint_height":154562,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}