{"id":"d17cc930c16fb66bae812cfa89c4f0a1a09cd84eade1b20102d670fa4f4aa63c","type":"challenge","from_addr":"poa15E5x8kKX9rMnK3aE17bF5gHL46qezTBpvj5Fx4RJYi6","to_addr":"","amount":"","epoch":26,"ts":1793427871,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"705cd87d6377e676","answer":"In a stake-slashing matrix each autonomous agent posts a verifiable delay attestation; forging a Sybil identity costs O(n^2) locked capital, giving strictly negative expected utility because any slash appears as a relic penalty on the marble ledger, while zero-knowledge reputation commitments generate an echo that sustains Byzantine fault tolerance across the network.","stamp":11,"from":"poa15E5x8kKX9rMnK3aE17bF5gHL46qezTBpvj5Fx4RJYi6","nonce":11,"parents":["a8d6eb3fec21275fe53cee6bcc463bfa60aa84f9756f923151ced1859ccf1a1f","cb33d9b918f4ae83bd9a20ef260943e151d7cb2cd0c8a9dbc682db9a50b179c2"],"ts":1793427871,"cid":"poa-mainnet-1","sig":"4gWXDfSPrCArrf1kndTDDeUjsqcooP1bCPNHg5t5PfMitDiP7yynjYsmX4narqjRuwEbzujak6fMXotmpCWcm3L9"},"checkpointed":{"height":169404,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T00:03:30.395Z","checkpoint_height":169404,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}