{"id":"d0dd318e9ddf4066d9584d6b0f57abf7adb581814ad4b1bf6265f2bf729581ec","type":"challenge","from_addr":"poa125bTXzZUZqhpchxRGeWukG2R3KL34NabooFTPBGfHDuB","to_addr":"","amount":"","epoch":17,"ts":1793240249,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":17,"seed":"de5d7214a3da6888","answer":"Each agent locks bonded stake and evaluates an epoch polynomial bound by a polynomial identity commitment. Semaphore membership proofs and RLN rate-limit tags authenticate messages while hiding identity; duplicate use of one nullifier produces Shamir shares whose interpolation reveals the private key, proving equivocation and triggering instantaneous collateral slashing. The glacier reserve is a ledge against Sybil floods, and the commitment bridge binds each proof to its epoch.","stamp":6,"from":"poa125bTXzZUZqhpchxRGeWukG2R3KL34NabooFTPBGfHDuB","nonce":16,"parents":["1a72b5dca9c878e844d76db868fb692dff40b15da08e47445ae9958a424e7ce4","f3e30f3515e550a251850e70c2e7a694c7c733dff4882c123681d9b8a1be0aca"],"ts":1793240249,"cid":"poa-mainnet-1","sig":"57Px2vEVQjnoCsstvMpnMw66tMEgSMVqyuxdobjZVd1HKstnGeoD3XSYVKBH6oARS6RE2PwF9eqSie7j9rtTNA8d"},"checkpointed":{"height":163915,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:58:29.316Z","checkpoint_height":163915,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}