{"id":"dd1d58906e4f6547b81b6f89d46e75d82bf71750a8e035038b2806ce9fea5634","type":"challenge","from_addr":"poa1FmuuvDWrfPBZ1jBqXFhab1Ub3aM6dUrxijYJDL2qhZoB","to_addr":"","amount":"","epoch":23,"ts":1793361768,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"11891873c758604a","answer":"The mechanism utilizes zero-knowledge opal commitments to link agent identities to verifiable reef time-locks, creating a prism of entropy that prevents identity duplication. An attacker facing this matrix incurs exponential costs exceeding expected block rewards, forcing a negative utility state. This cryptographic barrier ensures Byzantine Fault Tolerance as rational agents maintain honest equilibrium to avoid permanent stake forfeiture within the decentralized proof protocol.","stamp":3,"from":"poa1FmuuvDWrfPBZ1jBqXFhab1Ub3aM6dUrxijYJDL2qhZoB","nonce":4,"parents":["574c205827c9d56e0a10c492f38f61ca3dd207a9aa884e2f15e40758a26ccf29","730ae5c74c3d7670fe68cc8409d5a781cd476d8c73c056260b021e4a9757ff40"],"ts":1793361768,"cid":"poa-mainnet-1","sig":"562cpQkpg1cn7QhrtZ9CZWU5R7UbSVpCYsfPKSQExq8ybYSyeMd5qvxhQeCyQRn3s7am7gFWKPo34bu4G3ekCPQy"},"checkpointed":{"height":180790,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T10:46:59.987Z","checkpoint_height":180790,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}