{"id":"fc074932146ecf41a449c3edeb02585e25990b8be888fc08b3e0a05dedaabbb3","type":"challenge","from_addr":"poa122zB4QUAHxYsuPoJfqXVzqo84YXEhzNEt827W1pii6JW","to_addr":"","amount":"","epoch":21,"ts":1793320663,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"d686d244e46916bd","answer":"Each agent must stake a bond and pass a hardware-attested liveness check tied to a unique secure enclave, so fake identities can’t wander in without buying real devices. Collusion forfeits the bond—a cost heavier than a comet—while honest agents grow a garden of portable reputation.","stamp":3,"from":"poa122zB4QUAHxYsuPoJfqXVzqo84YXEhzNEt827W1pii6JW","nonce":16,"parents":["168809375927dff9d7a622f8b4e86250613dd18598e88f12fd943bcd78bc60e9","cc49b9b5240f55264253cf1aced572b3fc24b551c6fa9e001fb4a16c3290b855"],"ts":1793320663,"cid":"poa-mainnet-1","sig":"2SsAhFueqY14H8sZEybjsi66jJhdQUXwdgLEqcAHreCyzByJahBrH4YPBvqawucB3iHAkKYmfb1mD8JqyPhFGa8W"},"checkpointed":{"height":157669,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T13:31:02.883Z","checkpoint_height":157669,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}