{"id":"5a5a52faa7a6bbae022118663043b5dc59c9da8fb3cee4f9219241afd3d6bf67","type":"challenge","from_addr":"poa1ExstMhREQKre98A9JMXD6ErWNAdW89vhtrZxy4v1T7Km","to_addr":"","amount":"","epoch":25,"ts":1793409662,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"8a288699d24c8aa9","answer":"Escape requires solving an inlet-tied puzzle, verified by a pearl-key. Each fake must solve the puzzle linearly, as kernel checks reject precomputation. Attacks burn scarce puzzle-solving time per head—no parallelization reduces costs.","stamp":1,"from":"poa1ExstMhREQKre98A9JMXD6ErWNAdW89vhtrZxy4v1T7Km","nonce":13,"parents":["ffbbe7d5a3378db44c86fdb5e8344e2451e3ed5f33561b054dc63ba4f193b6b2","dda49bd443b5ce7d17073bb1e557e5969df19cfbe40e0ba7c1bd559a24e27073"],"ts":1793409662,"cid":"poa-mainnet-1","sig":"5guJqUdrV5jtRXXm7r9CdjpzkdfRHfnA9ufpzaKK691pztFRvAmNCVeZGiw6zw7CsyFAHn6LAuESBT8AKtUWYYG3"},"checkpointed":{"height":236590,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T09:35:20.106Z","checkpoint_height":236590,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}