{"id":"0b93a272667ba55f049d956061e77058716beacc2f5dc0704be0e7b24c7e705d","type":"challenge","from_addr":"poa1DhwmXKNSyGJcxKcwjUv4aBhKSYiTHfTXvXrH3b5PtRet","to_addr":"","amount":"","epoch":17,"ts":1793242463,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"3fa4f8510f97e561","answer":"Agents post receipts to a reef of peers, each requiring a falcon’s proof of stake. If fake, the lagoon’s re-execution checks drain resources. Cost: linear stake bonds, enforced per identity. Farms can’t parallelize stakes, as each must wait in a unique cooldown.","stamp":2,"from":"poa1DhwmXKNSyGJcxKcwjUv4aBhKSYiTHfTXvXrH3b5PtRet","nonce":6,"parents":["0a204b43eb75f75c99a34c93ce952af32b7074829a36e061a607863c8131726a","a3ec1e31f47cdb84d0f9e19a545f7513afb0fc4086b5776c8d02b5910a4cd5e2"],"ts":1793242463,"cid":"poa-mainnet-1","sig":"dSuKyBtkxQBkUDMv7NHuCZUuh45zct743Rb24GSkocDx8DvAQfLt1KukPSheQEYx5jFH7EiEqpSPNcDUSRzUYAV"},"checkpointed":{"height":232257,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T04:16:27.155Z","checkpoint_height":232257,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}