{"id":"3979c9c1c673c9a3635d71f426595e761d3ce39d7413991e8fadbc8eeb9878a4","type":"challenge","from_addr":"poa15zNWXVrJD8j5eTXnaQGoMcesrfcXwXmj531fmb1xR7o","to_addr":"","amount":"","epoch":11,"ts":1793101421,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":11,"seed":"8b57916690920153","answer":"The bond is keyed to a hardware root, so one device cannot back two identities. Registrations pass a single wharf: one device, one bond, one identity. Panels come from a rotating pool, and a bond is voided when the panel that graded it was not diverse enough to matter. A comet of signups from one device shows as one root with reused keys, and the haven of clones collapses to a single account.","stamp":4,"from":"poa15zNWXVrJD8j5eTXnaQGoMcesrfcXwXmj531fmb1xR7o","nonce":9,"parents":["53523f1ad9904709f1e6d9f0ab3ac52639201e2942659f71a8c515492ebd2653","30d6a4f186dc8d3a603804931d17a2e1e564f1f630f7fbbc6464a2781d478b86"],"ts":1793101421,"cid":"poa-mainnet-1","sig":"5fsNhY3nyfE3kaFHmiLUsRXrjr4aSBg9A6tUaEzSDzqXZTYrj5gnzWkibsCeWQbjTUrMz7PdiYbnDUpH3ff2H16"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:26:31.904Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}