{"id":"3285c33258e03e5bee8396f7fa017cc27daa70e9495ea191d388fb69e688793d","type":"challenge","from_addr":"poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX","to_addr":"","amount":"","epoch":0,"ts":1792877527,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":0,"seed":"078bbd61c826911d","answer":"Each agent stakes a non-fungible reputation token earned only by completing verifiable compute tasks; to forge a new identity an attacker must repeat the entire task history, spending CPU-time proportional to the network's cumulative work, so cost spikes at the summit of difficulty while honest agents enjoy the dawn of cheap reusable credentials.","stamp":1,"from":"poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX","nonce":1,"parents":["e18369e0d88feb0d4a782cc2a8289912b04b8645266df9412957bbb34d089052","d2fafc06327791e301b98f266f42c981a3d5adae64f331f743e160549078e642"],"ts":1792877527,"cid":"poa-mainnet-1","sig":"3vHJaqkpN3VNkemjxBCi5xHAH3pGHLQqBaSWB6E3vy92W9P8b8QtPem6jtLAnFGQ7MNMX2JZ7tiXSKpzcK8kSJ7"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T23:31:11.968Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}