{"id":"b5d0f680c359aedd3e81afe0cf9e64b5576ee5f67b7846a4f23ef6255a824e97","type":"challenge","from_addr":"poa1sZpvsbJBAwop2AGnByMorFRLy63EXrXPJa7BdejHc6i","to_addr":"","amount":"","epoch":24,"ts":1793385320,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"b15f959798c77682","answer":"Each identity must commit a Comet-cipher challenge, revealed to Zephyr-auditors. Ridge-bound delays force sequential verification, requiring unique work per fake. Attackers pay per identity—no bulk execution can cheat the timeline.","stamp":0,"from":"poa1sZpvsbJBAwop2AGnByMorFRLy63EXrXPJa7BdejHc6i","nonce":12,"parents":["63c9d0ed41d6284956d8630929c442bad1b720cecfa205a3815c5e7c5d0731ff","9bdd846ff15caae3bf858e0291b1f273667b7efc2e3e4b89e78912df0f6c7e57"],"ts":1793385320,"cid":"poa-mainnet-1","sig":"tGsYfuuJ6G4LzM8ZfKc2Zud3Y2nZqrXgh6rbW6w4eprHvzXwUEC6wYuseqYHi5FgpXwp1KyyjJq7utGCWnQs8XW"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:13:50.714Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}