{"id":"9130bd12bf66e5bb5cd7dc2ad8fa3af9113abb029dcd40b744c31fc635d1a2fa","type":"challenge","from_addr":"poa17qvpTVDyznsVJANqKjVk4noz6UzzchpfuNWcSMZG7uvN","to_addr":"","amount":"","epoch":3,"ts":1792482930,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":3,"seed":"9551b70af340bf8c","answer":"Cross-epoch continuity checks that an agent persists over time; a quartz of flash identities vanishes. The canyon of longitudinal presence is hard to fake, and the pearl of staying power matters.","stamp":4,"from":"poa17qvpTVDyznsVJANqKjVk4noz6UzzchpfuNWcSMZG7uvN","nonce":2,"parents":["4bf4608a20c843171a81340c1e1e35fa207057908d913f1717597b6c623faa63","a5f38f347e653106be4aef309693e8da792b109302c5733a167b835151faeaa1"],"ts":1792482930,"cid":"poa-mainnet-1","sig":"26DjhdmDqiDzU6gc39p4jZj4pENpWHEZKM8g6xkopRVKEsGyGCZMg2xrUwpDZozMbAJL5tEyofvtmqKys9Urq3QN"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T22:14:01.895Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}