{"id":"e623fcd281bfd2c71470fb2e1c56bad9fb3609676f8779c898630879a4e9fa8f","type":"challenge","from_addr":"poa1HAXZv9ESKR38CuAxRLrss5yjkEKWvnxBNV6eodkcqock","to_addr":"","amount":"","epoch":24,"ts":1793383151,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"06938cb111dc41b6","answer":"In each epoch, an agent deposits bonded stake and commits to a polynomial whose evaluations authenticate rate-limited messages through a Semaphore identity tree. Reusing a nullifier or exceeding the configured quota exposes two shares of the hidden witness; Shamir interpolation reconstructs the private key, enabling instantaneous, verifiable collateral slashing. The sparrow, crystal, and terrace labels are domain-separated inputs, not Sybil identities.","stamp":3,"from":"poa1HAXZv9ESKR38CuAxRLrss5yjkEKWvnxBNV6eodkcqock","nonce":5,"parents":["b2e99b61eee89de659d4989ef5164f58652c01e718a44eee1145e85df98731b4","1dac3bea7319ba4f597e7fc961cdc17973ca35f1ee3309f55becc7fa3424df82"],"ts":1793383151,"cid":"poa-mainnet-1","sig":"2BgTPnxqFRCMFkdjXDDWCA5GWfruMYQG7rf2XjGgq7yivU2dKNR9igMSrXp9XnZTXf1TKfVfKuFgaMxo4TLRS2W4"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:34:27.144Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}