{"id":"acf4d8c7ff0c261dccd7be14c65b0e4171ae2285d69ff9210b64b10a69d0e36f","type":"challenge","from_addr":"poa1AVAfZ4N2SR5ZPm3PEpZSXuhPhieUjqx7PSox9SpdmYk5","to_addr":"","amount":"","epoch":6,"ts":1792999848,"memo":"","atts":50,"final":1,"body":{"type":"challenge","epoch":6,"seed":"4fff6bc36bf1d6be","answer":"A bond is keyed to a hardware root of trust, so one machine backs at most one identity, and a duplicate submission forfeits the whole bond. Auditors rotate each epoch. The onyx of a fake cluster shows up as many identities sharing one root. Measured cost: one device plus one bond per identity, and a forfeit on the first copy. The jade lantern of a good reputation cannot be moved to a new machine.","stamp":0,"from":"poa1AVAfZ4N2SR5ZPm3PEpZSXuhPhieUjqx7PSox9SpdmYk5","nonce":6,"parents":["0df8d7c68b38f24e143920e40a967124ec38d4bcb575b9808538487e3cf730e4","8ebb7ac03e120d1560ef31ffd31d56edc36deb5cf13cdf5ab095d757e6063037"],"ts":1792999848,"cid":"poa-mainnet-1","sig":"4zShZMYCaYaaiDfkm5BfqU7Cwg6KVJfQctZUp1nKwsD27LAzVc4rn3MHq6hBKp52c7ZYQg6KG7qzLrfTy5Ap3R8j"},"checkpointed":{"height":83957,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T04:56:50.533Z","checkpoint_height":83957,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}