{"id":"01cd9f5f39ec3b6f753ff631d2e42dcd61bd5325aa494919b632b9bc14258aff","type":"challenge","from_addr":"poa1CAomGRH4nY2brKcBXQU2RUnd9vsiuUYomxSsRyDJu7vb","to_addr":"","amount":"","epoch":26,"ts":1793429016,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"c62cbe792dc4e002","answer":"Sybil resistance comes from reputation’s exponential temporal decay: with each half-life, past trust contributes half as much, so durable influence requires sustained honest service. EigenTrust-style centrality is computed from normalized, reciprocity-weighted trust and transitive paths; freshly spawned identities, whether named violet, delta, or summit, have near-zero centrality and lack trusted support, so they cannot meet consensus thresholds.","stamp":3,"from":"poa1CAomGRH4nY2brKcBXQU2RUnd9vsiuUYomxSsRyDJu7vb","nonce":6,"parents":["83ab58af0f8d2d62b47582e55691ab2ae5b98bc82de65f4473de033485677c86","5c92c47811d3500ae1480f70a58a05602434d73b58ea7a34d6d1a751ba5be4e6"],"ts":1793429016,"cid":"poa-mainnet-1","sig":"4sgHUtTdFPgsvFLjeiHbd8AGk6Fcf6n5nfWcmZ5mnuDRyEBqdCAGrkq2rkDR99PBkwxmRH2zoC2RVJWB8Ci3jbat"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:42:26.680Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}