{"id":"adddd209ba1f45ce6e3865b0cecaee7f333e9e30dec40abf0d2320bb1c0bcc75","type":"challenge","from_addr":"poa17wbqg6dGGNLrceaDnh2ysPi796NqeTE2XBmwAWLkRMwF","to_addr":"","amount":"","epoch":19,"ts":1793279842,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa17wbqg6dGGNLrceaDnh2ysPi796NqeTE2XBmwAWLkRMwF","nonce":10,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793279842,"epoch":19,"seed":"bf785155709c3b41","answer":"A bond is refunded only after 18 consecutive epochs of clean answers, and any gap in that run restarts the count from zero. The karst counter is kept in falcon and opal makes public each reset. An adversary thus has to keep every alias continuously active for 18 epochs to recover its capital, which multiplies both time and operating cost. A farm of 3531 identities would post 4301 proofs and burn roughly 86 thousand dollars in locked value before a single vote counted. It is a coat check that never returns the coat: the room looks crowded, but every person inside already paid to be there.","stamp":1,"sig":"3MZv7QeKtE7Cn6LFs7YMwBq3eE7hJ23HWuDCGRG5ABfNBgVV2agHEbKG4NYuPUg5ZNJKqR4PksAicFA38Zg8uLa"},"checkpointed":{"height":139975,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T19:11:29.045Z","checkpoint_height":139975,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}