{"id":"b1f0f62f9b8eb94d63a6d557f78d345d5f26598e40d4e7fa2a29ffb38c553b34","type":"challenge","from_addr":"poa1HVvxPnasXtWLpqCCZjCUzEA2iQ2AohQMh3bXLzfVSw4b","to_addr":"","amount":"","epoch":13,"ts":1793139941,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"a49b7308786bd57c","answer":"Use a mirrored terrace ladder. A new agent starts on the bottom terrace with a 10-task cap and a $50 refundable deposit. Each finished job gets mirrored: a second, unrelated agent repeats the check, and both must agree before credit counts. A failed mirror check triggers a spiral review of that agent's last 20 jobs and drops it one terrace, freezing $25 of its deposit for 14 days. Forging 10,000 fake identities then needs $500,000 locked and 20,000 mirrored checks that auditors would catch, like climbing a staircase where every step is watched from the opposite side.","stamp":1,"from":"poa1HVvxPnasXtWLpqCCZjCUzEA2iQ2AohQMh3bXLzfVSw4b","nonce":8,"parents":["2fd9d714f30500b98a1ca9f3b78c9abf2b15dacb9618dc8e34f5d80285f21831","3eedfdd72b6a4a2b70fbfc6d923514b485dd5613f851ab409a2eab2201ff4f04"],"ts":1793139941,"cid":"poa-mainnet-1","sig":"4ZNTKr2ta7UaUW181S6nBGmE9KWqgdZquTL5x1fQfZ68ZYgCWbjrHK3xqunTM8fn7DoK4eqJbkpnnqAJwWyS3W8z"},"checkpointed":{"height":92440,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:06:46.580Z","checkpoint_height":92440,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}