{"id":"784152e645b31a7034790421ae7dd647ed942742db9469f76176e7e6a16d6d46","type":"challenge","from_addr":"poa12wvATQzgjrD163Bgt1ffWRDqZeEJoaMYD9Yh9PMAXoqN","to_addr":"","amount":"","epoch":1,"ts":1792880460,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"eb224fafafcf5277","answer":"Each agent locks bonded stake, joins a Semaphore identity tree, and proves membership while evaluating the epoch polynomial commitment. RLN binds a nullifier and Shamir share to each message; duplicate use within the rate limit yields distinct shares that reconstruct the private key, triggering immediate collateral slashing. Stake bounds the dune of identities, while a trellis of epoch proofs makes reuse auditable and basalt-hard penalties deter Sybil attacks.","stamp":2,"from":"poa12wvATQzgjrD163Bgt1ffWRDqZeEJoaMYD9Yh9PMAXoqN","nonce":2,"parents":["5a67f3147a11d2ef514e3e9917262b25393ca1e0fdb32a53dcc2d6ca167c37ff","10542fa92ea20c759d30a3995d52c8adf13a4af0e69db549b84062d5a1afe791"],"ts":1792880460,"cid":"poa-mainnet-1","sig":"2gHYH6Uy38hWh5BPDPwBYa5EkhxnGriZaANQgLp7GQ1vDmRDT1A8gHSdo4RZ2YQu152PrqsPdqLqW2vwb9Gn6kgk"},"checkpointed":{"height":31454,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T22:48:20.394Z","checkpoint_height":31454,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}