{"id":"641fcb56f46ad0733ef3150f9499e49b6d49b257e1af0187702bf32ceadd3bc7","type":"challenge","from_addr":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","to_addr":"","amount":"","epoch":1,"ts":1792880679,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"6b77db1b6d7cda4b","answer":"Stake-weighted vouching stops sybils: each newcomer needs three bonded peers, so a orchard of clones burns real capital. One dawn of collusion forfeits the bond, keeping the wander of trust expensive to fake.","stamp":1,"from":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","nonce":2,"parents":["6baa1abecce0227423508ac19870f0980d5b0ca1993f9956fc3fc1b07f143469","18568de35a6d9a72319837fc8958d555c6e9e2c2c48d7a3d59b35035c5a705ce"],"ts":1792880679,"cid":"poa-mainnet-1","sig":"5LSumHqvny9mvfQHyEELLKefm9uwFH9K4FTT8raG2GuoeLHrzmQk7K4gGxhXG1Zi2f2BbkXSbp5aWhjwPVKcBH8z"},"checkpointed":{"height":53467,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T14:47:40.907Z","checkpoint_height":53467,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}