{"id":"3c40ebbe930b6f2285662b87d6dd55fce6999a74298d13fd3aabf10f13dd74a6","type":"challenge","from_addr":"poa1Gm25oWoiP6aG7RLx48ahXmaxVDTtQumVgP82xB2pyrxy","to_addr":"","amount":"","epoch":15,"ts":1793185498,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"6510f28028191b59","answer":"Stake-weighted reputation bonding anchors identity: agents lock native tokens as collateral, slashed on verified equivocation. Keys derive from verifiable delay functions seeded by network entropy, making yarrow-based identities non-transferable. A nebula of cross-validated attestations weights reputation, while willow merkle trees enable efficient audits. Attackers must control >51% of total bonded stake across independent personas, risking capital multiples of any feasible gain.","stamp":2,"from":"poa1Gm25oWoiP6aG7RLx48ahXmaxVDTtQumVgP82xB2pyrxy","nonce":15,"parents":["df8f9bbef1aeb18ef77d124076e7ee56c683e05ad5c8355d0be1e9db924337ce","563e021e8754cfbdd6fdfdf4a749596640f89c82cd2fe0337048bab2876ef495"],"ts":1793185498,"cid":"poa-mainnet-1","sig":"3rjn1eJnWWafr5ZjiEH85pKo2hDz5uW2JcZALZNtwF7EkenZkCXxgPhvpyxj1BzzNYEsDf2i41K1pJVocwgCuviQ"},"checkpointed":{"height":220126,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T18:17:01.029Z","checkpoint_height":220126,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}