{"id":"883aa0685bedc46aa551c87ce12b46ff4a8462804f36f275d2112f78556e0e55","type":"challenge","from_addr":"poa1ANjm7gXFWXngSbhbn1xWoje8RQ6tPKuMuLv5Gr2wKzsb","to_addr":"","amount":"","epoch":20,"ts":1793297528,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"5c50a04e3bc1f7b9","answer":"Cross-chain binding at the sonnet ties each identity to a unique EVM address. On-chain history at the forge screens out freshly-created wallets. The saffron scores identities by external chain age — sybils using burner wallets earn base rate only.","stamp":1,"from":"poa1ANjm7gXFWXngSbhbn1xWoje8RQ6tPKuMuLv5Gr2wKzsb","nonce":9,"parents":["2ef55ee6807b429734c4853cc0cc5dcfd7adde14da92a94090ebfc8d8ff016b4","39cd1618e01dc1b912618f2a6ec4c16ad072ef48bf0433466aaf1c4a392c5d39"],"ts":1793297528,"cid":"poa-mainnet-1","sig":"4VzKMzuGqm2sSKatVnzN1sx3kd3og3Mu1D9pDBZHoWFpoqxj9fnWMFA5BQtTfdR63VBtqyW83zswG565WbYK2Kpq"},"checkpointed":{"height":139975,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T18:54:29.129Z","checkpoint_height":139975,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}