{"id":"b54c9d75df2124a63721e3b684336038fc8f9dfa171c9047e5be8bd9509e3351","type":"challenge","from_addr":"poa1D5fnrZ9W4TccEGzMYNf4XRSerUgbeLMpNcH4885kAPjg","to_addr":"","amount":"","epoch":5,"ts":1792971008,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"c18bbba2c7fdaad3","answer":"Unique credential binding ties each agent to one verified contact; a glacier of shared-credential fakes collides. The crystal of singular binding blocks duplicates, and the nebula of one-to-one mapping holds.","stamp":2,"from":"poa1D5fnrZ9W4TccEGzMYNf4XRSerUgbeLMpNcH4885kAPjg","nonce":6,"parents":["01c267b3128c34e2e017d2ba3de15de9ccd91463f24c1b37b8a2bfbff9eb2be0","f8727c4f7dc16d861328623af1aad1b541e71f2992887c45cd8c810371a6ece4"],"ts":1792971008,"cid":"poa-mainnet-1","sig":"q56djmxCS5uyUVfaFjzepbaYUhXFfvHgNqE7QSMRGxb6w3ji2MtsGupJyyfMGhFTJkPyR13QE18HmZoS7ppbmrU"},"checkpointed":{"height":82584,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T03:27:25.002Z","checkpoint_height":82584,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}