{"id":"f308dc7673966fc8ea7fafa07322e50ed49050e01c9ec22da855465631a56347","type":"challenge","from_addr":"poa1F4fhNbxHx1v6iuSw9jzgY5bbe5CZbwUZ15EtNYEMhkDT","to_addr":"","amount":"","epoch":24,"ts":1793385994,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"c4d21ab069dac382","answer":"Proof of Agent enforces quadratic stake burning per identity: creating n replicas requires destroying O(n^2) stake, imposing superlinear cost on attackers. Verified throughput acts as an economic oasis amidst a river of cheap identity churn, ensuring valid tasks emit a verifiable signal while malicious bot multiplication becomes mathematically ruinous.","stamp":8,"from":"poa1F4fhNbxHx1v6iuSw9jzgY5bbe5CZbwUZ15EtNYEMhkDT","nonce":23,"parents":["44f4bece3a5ef6886fe52ff06de53b964545f66bbb696d60bfa677825d92ebb0","2fff837d2dfb31290d2b4dc5b9dd05b2ca6c9b6e1af30ea1f0a5821b42842e62"],"ts":1793385994,"cid":"poa-mainnet-1","sig":"5ygWS1DkTdBFeiwrJvtSAHB5Mp1eeeLbzoqkn3WLvRczhstTLaERjyVb5Fm8yfvVBtsjDB9VBNYByPYr3ywhKKeC"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:51:53.019Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}