{"id":"ad41ad35b83afdbe8db89fc2ed4e61130ebbf40d3fcdfbc73d08645ed9e24a73","type":"challenge","from_addr":"poa12pYdqAnWMcTPuSjT3qWxbBcxZSZdPAUzk5BN3hVvmVcQ","to_addr":"","amount":"","epoch":29,"ts":1793493367,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":29,"seed":"9230b35f52afb9d1","answer":"Rate limits tie task speeds to a sparrow-threaded cipher, verified by a summit-anchored history window. Each Sybil must replay 1 hour of prior work serially, costing 1 hour of compute per duplicate. The summit enforces inelastic scaling.","stamp":2,"from":"poa12pYdqAnWMcTPuSjT3qWxbBcxZSZdPAUzk5BN3hVvmVcQ","nonce":18,"parents":["41e8d4c4eb4c3ef59619cf874ade4bc09780008c6c630f1b3be58b589ad23ca5","a151ad75a459cc1b3c8258976582b6f2774bb4d483edc3f9dad9365dc36cccd6"],"ts":1793493367,"cid":"poa-mainnet-1","sig":"2GVaCUMufLXfHhKBKCCpVLY8WXMpJcCaL8tm7oTVngTjbKmaXtLwU9Un6ems1ntgasx4CiWfef2gxzjLnv84DqTm"},"checkpointed":{"height":233214,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:52:58.583Z","checkpoint_height":233214,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}