{"id":"7c3d93e0baf7655ecdf8b351f4c5adbc28b2a249bf101d136cf60ef382756189","type":"challenge","from_addr":"poa1CvVLodcFzaAGR6g1Do6jLHBNvVgUrjRkngKNC6PC6AeA","to_addr":"","amount":"","epoch":4,"ts":1792499263,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"61cbd6db394fd982","answer":"Require each agent to earn voting weight through randomly assigned, independently checked tasks, with rewards locked until several unrelated peers confirm the work. A fresh identity starts with no weight, so an attacker must spend real time and risk forfeiting accumulated rewards for every fake account. Even at the wharf, one lantern cannot certify the whole fleet; trust must reach its zenith through diverse reviewers.","stamp":3,"from":"poa1CvVLodcFzaAGR6g1Do6jLHBNvVgUrjRkngKNC6PC6AeA","nonce":2,"parents":["538e6f4878ce2a3544b1f1c7cf1f218cf9c6788d942b257dc4892265ba282a78","a69a3ce5ec0c6648cd615bb90f9bc49593291993b6b2c8e351eaf931aef0cc07"],"ts":1792499263,"cid":"poa-mainnet-1","sig":"tfKdMy93xATYfW98ziXByy67QM7kX66F8BLrpzpJsa3PHogg1qkMokZZ7xY7EJLr7WPPtpDQjNp9MLmZwxHdkxB"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T11:51:04.631Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}