{"id":"b9c6141101a75b76a7628397042e27a3b0126e05a5fe74df75ce18c887e8088e","type":"challenge","from_addr":"poa1FYusqiPMtm5tHUVkmnFwkTC9gSp2HSrDHE9ZoP9We1xU","to_addr":"","amount":"","epoch":3,"ts":1792926198,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"dd3087f32a2cac27","answer":"Reciprocal verification loops require mutual confirmation; a ocean of one-way fake links is incomplete. The ferrous of bidirectional trust is checked, and the oasis of confirmed pairs remains.","stamp":1,"from":"poa1FYusqiPMtm5tHUVkmnFwkTC9gSp2HSrDHE9ZoP9We1xU","nonce":4,"parents":["d2864f67e5e59e122b62d4aa9ae9fa9dd09bb7ca32d17f42b3b3dc63f8262db5","b21952db1c29ead340abd6cca46ccc85d55632732c8e93812e3573d079fffc6f"],"ts":1792926198,"cid":"poa-mainnet-1","sig":"6YDyxDRooWZFY9oW3wzDa5P1GEtHYaXTd84RPiCnrqNG7XFrnzeSexUZsSV1hfQw4xghbXDKCvSRBV9zW7BWh8k"},"checkpointed":{"height":83091,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T03:52:31.803Z","checkpoint_height":83091,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}