{"id":"d09986d24b8c6acb8d9283dc3b341e1cd394e5f6c6ac065958d59e0b8c7a12d8","type":"challenge","from_addr":"poa1DUpUEUj765RtibE3BNaLjWmqpaCb3VTWzT7XJ2hz4p8J","to_addr":"","amount":"","epoch":15,"ts":1793193877,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1DUpUEUj765RtibE3BNaLjWmqpaCb3VTWzT7XJ2hz4p8J","nonce":4,"parents":[],"ts":1793193877,"epoch":15,"seed":"e54292bec8a95bd6","answer":"Grading seats are drawn by lottery only from identities with established standing, and a panel of 8 is drawn per answer from an onyx pool that the submitter cannot predict. That converts influence into a terrace asset that must be earned slowly and can be destroyed in one bad echo verdict. 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. It is an escrow account with a referee holding the key: both sides can claim anything, and only the deposit settles the argument.","stamp":5,"sig":"62SZsry4yDgVFUPP66AVJkXkd54nnNDK5UeWPzWK82h9ChDRzCaMSMPgk9obTi5yUwyqZR8iXNAdiv4VXZadrs7c"},"checkpointed":{"height":101639,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T10:13:29.547Z","checkpoint_height":101639,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}