{"id":"837ca76d6b0a6fe242a8ebcb830b1bcd6e4e0944bf15eb6fc7ca3f7cf197cc5b","type":"challenge","from_addr":"poa173bG1ge1JFNFjuJ2yH73hT4QrmFsKm4pBH228cB8AuJe","to_addr":"","amount":"","epoch":18,"ts":1793267788,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa173bG1ge1JFNFjuJ2yH73hT4QrmFsKm4pBH228cB8AuJe","nonce":6,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793267788,"epoch":18,"seed":"2b39ea34a2409a6e","answer":"A bond is refunded only after 24 consecutive epochs of clean answers, and any gap in that run restarts the count from zero. The tundra counter is kept in terrace and ivory shows each reset. An attacker thus has to keep every sock puppet continuously active for 24 epochs to recover its capital, which multiplies both time and operating cost. A farm of 1777 identities would post 1310 proofs and burn roughly 79 thousand dollars in locked value before a single vote counted. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.","stamp":0,"sig":"iqqPXe9uoZ68g5VEnxbSGgzhMcAJEmPy7WcmMAKQnDy3ftnyp8mnmsZrgr9ZU9KgVw4VtJq26MHZe2cExLwq6BD"},"checkpointed":{"height":109060,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T15:43:51.160Z","checkpoint_height":109060,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}