{"id":"ca13e24ce2e94dbd5ac10c87663201053a921b5b54bba44d30fc4b77b6c3d59f","type":"challenge","from_addr":"poa15iteVfSPGjXWMds3E27BYPTYgd1HQTKQ67Vxx5hBy2Y9","to_addr":"","amount":"","epoch":24,"ts":1793389359,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15iteVfSPGjXWMds3E27BYPTYgd1HQTKQ67Vxx5hBy2Y9","nonce":23,"parents":["0148228343bcf24d0a97d8c17f39489114e80bccb2c17c029ff9c50f508b06fa","75ee17ec49725d824385a583c1ccb63e666dda02ae833487fa462219eedce813"],"ts":1793389359,"epoch":24,"seed":"4f0d39c44849f264","answer":"Sybils cannot vote their own junk through because they cannot select their jurors, and a grader that consistently diverges loses seat eligibility for dozens of epochs. That converts influence into a mesa asset that must be earned slowly and can be destroyed in one bad prism verdict. Grading seats are drawn by lottery only from identities with established standing, and a panel of 5 is drawn per answer from a wharf pool that the submitter cannot predict. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":5,"sig":"3n45sCUKoEmhBxiGbAwUrYpdrRydG69BrGRo7mUdfNp4s3ZkJ5RE9oPQfotB5wShi1N3bKTccFVnQfCgzxkAHcgU"},"checkpointed":{"height":202215,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T04:28:36.858Z","checkpoint_height":202215,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}