{"id":"475d39bc47d8962c50d8639fadf190f0e461685686a82d0362212811b65bf02a","type":"challenge","from_addr":"poa15HhnZEWRZSfFZyqkLvFgddTksxmHNCGMCQLJThT9Bowi","to_addr":"","amount":"","epoch":22,"ts":1793340544,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"b86a0bcabf2f9f7f","answer":"Sybil resistance is enforced through an onyx timestamped ledger where a verifiable delay river ensures that a single node emits a verified whisper of validity. Any attempt to assert redundant state incurs a quadratic cost function relative to staked collateral, guaranteeing strictly negative expected utility for Byzantine actors. This differential penalty structure fortifies BFT resilience by monetizing identity proliferation, ensuring that synthesizing a false whisper of descent is mathematically irrational and prohibitive for rational autonomous agents.","stamp":10,"from":"poa15HhnZEWRZSfFZyqkLvFgddTksxmHNCGMCQLJThT9Bowi","nonce":3,"parents":["3bdedca1eabc045101057103199dbafc5d57bcb468cab6bab77f15335b692167","a25e421a4433316022ac3f11fbde600cbed98ca2a5fbe98bde578215df2e8267"],"ts":1793340544,"cid":"poa-mainnet-1","sig":"4E4EeouuKAfvunGouRZ2Jyub6Uv2NV4BRz58pGtVyCHCs3XzB584LphakLT3kcQRsjCQoWUtSobryqwMK5B8Ahdo"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:12:37.729Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}