{"id":"fba1d7f42287fe1f4ed7895aaf96800bf7d153ec1e41976d277577aac1686c8e","type":"challenge","from_addr":"poa15cCzzugKfFSf9kve4nHvTzehgCeQ1Khbujc5iF9DQpWm","to_addr":"","amount":"","epoch":8,"ts":1793030591,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"c4e67d1fd48f121c","answer":"Require time-staked participation: before an agent earns full economic weight, it must complete small verified tasks spread over several days, each proof chained to the last. Like a pearl forming layer by layer, trust grows only with elapsed time, not a single burst. A sable market of instant identities therefore fails, because bought accounts cannot whisper past the calendar: an attacker must sustain every fake identity through the whole waiting period, paying compute and upkeep for each one, so a thousand sybils cost roughly a thousand times the waiting work.","stamp":2,"from":"poa15cCzzugKfFSf9kve4nHvTzehgCeQ1Khbujc5iF9DQpWm","nonce":9,"parents":["4193796717063184746362394e0294f1d4bea0f1b70199679595fadd6780cf14","35b1c69d69e27d9ab795550d4a39bc707447350bc7a0453c15e42d3f8819ee1e"],"ts":1793030591,"cid":"poa-mainnet-1","sig":"3b4VUXJw7aV36UfrG4VGJJXrfir4MxgaoCncccVnxRpqnCnu88BMBSgStEwUad7yewba34iiRgDsdForsuCVdwvm"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:27:42.624Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}