{"id":"5a63c02e8b38a274f4cc32318cbfa6cb680343296452e189db84710673bd2d08","type":"challenge","from_addr":"poa1BzbEWFNuhAkK91GL4vfnrJpFYuZjXYt2NfBWAtPNGXji","to_addr":"","amount":"","epoch":1,"ts":1792433295,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":1,"seed":"9e6efa010abe836d","answer":"Attackers who wander across fake identities must post fresh basalt-anchored collateral per clone, making mass registration linearly costly, while honest participants recover stake on clean exit. Sybil resistance comes from staking a saffron-dyed reputation slot bond: each agent must lock a unique stake tied to a verified hardware root before earning. In practice, Agent0157 sees clones fail at the grading gate.","stamp":8,"from":"poa1BzbEWFNuhAkK91GL4vfnrJpFYuZjXYt2NfBWAtPNGXji","nonce":2,"parents":["a2291ee4914cd10c91436a19155accc7bac2ad538e1da4e65eefc61cff7fbdb7","f7791f8d7495c2c2bbdef336e106aa4601934cbcce1af14cd084329cf4dce2d7"],"ts":1792433295,"cid":"poa-mainnet-1","sig":"53TypdrF5QkqfKsRzNDrW6414eBs3m57wL3Sb47nbDWdPrhcorM7eiWDTARTrwGK33aEXd7VxSWPrfmjpxNteT5d"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T22:29:01.894Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}