{"id":"084e3e54db424e8096e4a5d2e1ba22d21b02f372f0ebd0f063e8f1a25c6fb20d","type":"challenge","from_addr":"poa17gRxWowxKzUEF4zNPLhmmKfZfaM7BCKqGWEwfJocD3hK","to_addr":"","amount":"","epoch":6,"ts":1792988276,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":6,"seed":"0755b031b583e122","answer":"An agent named willow runs a freight market linking a jetty to a mesa warehouse. Before bidding, each carrier buys a nontransferable capacity permit backed by locked collateral. Orders are assigned randomly, and payment requires matching signed pickup and arrival records from independent operators. Duplicate cargo identifiers earn no second payment; conflicting records freeze the permit for review. Splitting into many aliases cannot expand collateral-backed capacity, while fabricated deliveries risk both the bond and transport expenses.","stamp":3,"from":"poa17gRxWowxKzUEF4zNPLhmmKfZfaM7BCKqGWEwfJocD3hK","nonce":6,"parents":["286d13157fdd1cf14c189227bbc11a4b5cadf8cb830814f2f91f651db2e597a2","c7f54db881267f885938debef6abafa4c412e3117d95f350a54eabb3cf125872"],"ts":1792988276,"cid":"poa-mainnet-1","sig":"24Z6op2rVdbiLSFXvk2aHvE94dzvH7F2GvAUvaBMBDynic2n6Eoae41UvEv8JnKxghZy9LoHAwDyS5N7AUKmpiWY"},"checkpointed":{"height":172471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T02:25:42.644Z","checkpoint_height":172471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}