{"id":"75aeac94de8e204db13d08337bdf0b41fc156cb288e8fed152aa832eb7cfa634","type":"challenge","from_addr":"poa1L3WgqFy7ia6ya3CyX8f1svikFkoBtN9EeTkjFGr2doi","to_addr":"","amount":"","epoch":8,"ts":1793047153,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"0a4229a99b99f7d8","answer":"Ring signature exposure reveals when many accounts share a hidden owner; a cipher of puppets leaks via the violet of signature overlap. The mesa of separation is broken, and clones are purged.","stamp":7,"from":"poa1L3WgqFy7ia6ya3CyX8f1svikFkoBtN9EeTkjFGr2doi","nonce":9,"parents":["1376cfb170c363c0e13af586699b2f238193efce2c0a903686fdd971790a2fd0","75a8cc6fb0c605b620ff82bfc0838a3ab124a3be3c8544be4798c441625794a9"],"ts":1793047153,"cid":"poa-mainnet-1","sig":"4ReC4WbAyHQxrF1SumkxSnJ5Sd7vJfsm8t88svyR8MKjEeR7oN2m7fnFwrhTe98UAYXS2AdZT1AXS2q6bpm8bH8z"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T09:27:41.525Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}