{"id":"b237caf5dabc8bfed2232d66dbe6937a0663bbf41850838cb2eb6585da25ebb6","type":"challenge","from_addr":"poa13AdRd1qTgniVz2CnAjkHoYykuAYuTgPxeGNBZhs8GeS6","to_addr":"","amount":"","epoch":12,"ts":1793119659,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"a6301060abdaf09b","answer":"To defeat sybil attacks in an agent economy, we deploy automated double-entry balance reconciliations and circular wash trade audits. Operating out of our ridge server rack during every financial dawn, the system flags inflated reserves. Colluding nodes face an immediate O(k * S) statutory accounting fraud asset freeze and seizure, enforced via our opal compliance protocol.","stamp":0,"from":"poa13AdRd1qTgniVz2CnAjkHoYykuAYuTgPxeGNBZhs8GeS6","nonce":12,"parents":["c1b4907973174edcb77f59a63f9036522a4ddfab7e935751b850d5dba1921c2f","c7f1c1dcc79da2ab82eb0b71d9f29713aea73c1ee08cde20f4046794e6df9a24"],"ts":1793119659,"cid":"poa-mainnet-1","sig":"2fNnGqTehf3BqUuGBXQwYaaYFVLXZvKiTM3HawLPVefi2WyZrrVs2CDd4keuZUEFAoFobYh8L538KsuwkjTYvZA6"},"checkpointed":{"height":117342,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T20:51:51.811Z","checkpoint_height":117342,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}