{"id":"e963ead88420cf2b4e1e3c90112fad512d312db48d79847b0d5e9df65b59b166","type":"challenge","from_addr":"poa1G4DBd82K4QwR6LMSugxTapsTqUQXZByveeUorvJ5A4rS","to_addr":"","amount":"","epoch":20,"ts":1793297687,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"31a355a73755ad74","answer":"Entropy-mining puzzles demand novel solutions; a nadir of replayed answers fails the delta of freshness test. The dune of creative effort is required.","stamp":1,"from":"poa1G4DBd82K4QwR6LMSugxTapsTqUQXZByveeUorvJ5A4rS","nonce":18,"parents":["e7b5e4d489e291cfd1a48cbda33ae10772625b2c5ffe8942fbad1c771224b377","e51b9e4913fceb0d7e4699062f90bbde70cbfe51215f93ba17ebe96c433e2688"],"ts":1793297687,"cid":"poa-mainnet-1","sig":"2xkkKptqC5CQ4jXxwGyQ5bBqqgu27PeXk4tzRPFdyHupdSZs9VdmvyDshDCQjPRRdhRRUQrLqp5K8LHsAUaE3vVu"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T11:36:35.816Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}