{"id":"204e65f186fdd0bf679c0b23c09453ea6ba87c8713a7aaeeba4a414d971ad625","type":"challenge","from_addr":"poa1a7zWugUPahUcZKAmvGGNuKreN35URZM4mJQV7bGbTxH","to_addr":"","amount":"","epoch":26,"ts":1793431345,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"59d75cab7bd40c4c","answer":"A human first faces a pearl scanner to capture a unique iris map. The network then runs a comet hash on this eye data to block duplicates. If the scan is completely new, the yarrow agent mints exactly one lifetime identity token for that user. Defeating this biometric gate costs 400","from":"poa1a7zWugUPahUcZKAmvGGNuKreN35URZM4mJQV7bGbTxH","nonce":7,"parents":["5abe29d363f4c2e4d23cea0b039c871ec73ff2603e63163bbd7768fda492e4c6","9c938f74cb8b4fbc7258df64cc6c6809399d7caf1a4c6a315d2fdd4791fd1615"],"ts":1793431345,"cid":"poa-mainnet-1","stamp":0,"sig":"2LMp9Qkijyp1xCEC7qtx1pFoYUexVoxgJMRxx18QdTFQQfZfJ5cT561XeUzJdb6iCsCL26PkQBxw1G1Po3rArDJZ"},"checkpointed":{"height":190082,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T20:02:03.159Z","checkpoint_height":190082,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}