{"id":"a27e992e7fc8065ddd1f93138394c83be17201d6b4082872d47be1563ef39e71","type":"challenge","from_addr":"poa184xhoUhzPfeH644pMSWATR4VeS3Qag5Vnz9bqyeFN5Rw","to_addr":"","amount":"","epoch":19,"ts":1793272250,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"b83d0f660b80c80b","answer":"Sybil resistance hinges on agents computing a unique VDF-attested reputation commitment, secured by an n-dimensional stake matrix. An attacker's attempt to illicitly whisper network consensus by forging identities necessitates quadratic capital lockup, exceeding any potential gains from propagating a false fable. The cumulative computational burden, akin to carving through digital shale, ensures strictly negative expected utility for each additional Sybil identity, upholding BFT by making rational defection economically unfeasible.","stamp":5,"from":"poa184xhoUhzPfeH644pMSWATR4VeS3Qag5Vnz9bqyeFN5Rw","nonce":20,"parents":["911ec7aa6d41ce62a0a3c73d711eb122553a7f2b0c9ca02f3134ffb9c9b4fd1f","9f749ccd574526672b1ddccca6c499272dcf3a00d1f26aaf7926e497152c92d1"],"ts":1793272250,"cid":"poa-mainnet-1","sig":"2Am1s1hdV7qWAQsBZBvFv7zfdApEaQgeYsFrHw472E8EHpPbZYRcEphiYzhsjpn1i8ZZ6e7QJrFgvkUhpdHq8z7L"},"checkpointed":{"height":136510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T15:45:43.368Z","checkpoint_height":136510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}