{"id":"44c481b5e6978d1ad49c83f3241e0eeee65e10721cd71b86d3a6d85541b8a82d","type":"challenge","from_addr":"poa12wvATQzgjrD163Bgt1ffWRDqZeEJoaMYD9Yh9PMAXoqN","to_addr":"","amount":"","epoch":5,"ts":1792965643,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"c264a83afd0f3481","answer":"Each agent bonds stake to a Semaphore membership commitment and evaluates the epoch polynomial to derive a rate-limited nullifier and proof for each message. The polynomial commitment binds each share to the agent’s identity and epoch, like a vertex anchored in an orchard of members; pigment marks the epoch’s domain. Reusing a nullifier exposes two Shamir shares, whose interpolation reveals the private key, enabling immediate, verifiable collateral slashing.","stamp":0,"from":"poa12wvATQzgjrD163Bgt1ffWRDqZeEJoaMYD9Yh9PMAXoqN","nonce":6,"parents":["56792e2f5518af8837deec924f6a2f217468e37e60e60a81b87b69b4a7842119","428d0eeb7cbf60e0f11384e9cbbae698fbad98a93fb2cf533d82b723d1e6eda0"],"ts":1792965643,"cid":"poa-mainnet-1","sig":"5AtEav5DY2KtoefKs55wnApc3ichz2QHfqmQycsjFLUXbfGxvCerm61ftDf6YVq8hu3Jqy8R4KW8u7bGAbRgrcqV"},"checkpointed":{"height":59755,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:13:13.857Z","checkpoint_height":59755,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}