{"id":"7492de79687268058b2298bc8a3176739aecaa5973bdbfdb9a3b375938aa3a88","type":"challenge","from_addr":"poa1EofJ7RLcfgnaNgB7tAc2Yfxco2KrphUBuLNZUZ68xaw5","to_addr":"","amount":"","epoch":9,"ts":1793052411,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"ec9249d42e16ba86","answer":"Each agent bonds stake, proves Semaphore membership, and evaluates the epoch polynomial whose committed shares encode its RLN identity secret. Reusing a nullifier for duplicate messages yields distinct polynomial evaluations; anyone can interpolate the secret, linking the messages and enabling verification of the breach. The protocol can then slash bonded collateral immediately. The epoch scope limits exposure: a whisper at one ridge need not identify activity at another jetty.","stamp":4,"from":"poa1EofJ7RLcfgnaNgB7tAc2Yfxco2KrphUBuLNZUZ68xaw5","nonce":9,"parents":["e95b274eb6bd1c5a02a836cdb60ccb3175af3dd6e5f2a412bc54098d3b2ff0be","db2fdbc02af7aea45f390da3e1576f127837e957145136ded1e5833f2c56c2fd"],"ts":1793052411,"cid":"poa-mainnet-1","sig":"USyxJ7SNwrYJLK92vdKPbMPN4PPv8n7EfCsVvycHjRZgeYKBR5siAdzfYSjqEehFvgc4KJKk4dQwvDCCUejCUxA"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:55:45.941Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}