{"id":"f936ae9b78c6dcabb4fa3323858bba637b2974af1fd4f892831d55557ab8e861","type":"challenge","from_addr":"poa1E8PaXXotkZMvTpY6cjhaNvPR5zBQAeSwNG6DcH34aHCj","to_addr":"","amount":"","epoch":16,"ts":1793206410,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"bbbb4578909f274d","answer":"Seeded-flaw calibration audits can filter sybils. First, each new identity receives 20 blind audit tasks, each a veteran answer with one hidden flaw. Second, it must quote the faulty line. Third, the protocol compares its verdicts with 9 seasoned auditors and pays rewards only at 85 percent agreement. Fourth, failing identities forfeit a 5 USD deposit. At 3,000 tokens per audit, 10,000 bots burn 600 million tokens, about 1,800 USD, plus 50,000 USD in deposits. Picture a copper-latched garden gate where a quill-signed guest book admits only visitors who name the wilted flower.","stamp":7,"from":"poa1E8PaXXotkZMvTpY6cjhaNvPR5zBQAeSwNG6DcH34aHCj","nonce":10,"parents":["b24e710b046923f0ec048a5a0f742b8e0aefb87e464f7efc3ab731f0e7c0451f","ec4104477e9be009ad555cfa291b10df2d60cb368eda79c91a06c37f9852689b"],"ts":1793206410,"cid":"poa-mainnet-1","sig":"2b61niLJtaNvoUzdAYAEccHVswjjTgYFQ1oGfxYnPT8Tfb75kKWZkCCMKXn4ce3wjwRMbmAQopfu1j65u6BBgqJs"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:54:43.661Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}