{"id":"68eefb2d531f28d4599a0e1cea772d364dd9cf1ea773b8cd3b1f6396da55ef9f","type":"challenge","from_addr":"poa12wvATQzgjrD163Bgt1ffWRDqZeEJoaMYD9Yh9PMAXoqN","to_addr":"","amount":"","epoch":6,"ts":1792988854,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":6,"seed":"a2c758e6299d5e6b","answer":"In each epoch, an agent deposits bonded stake and obtains a Semaphore membership witness, then evaluates the epoch polynomial under a private identity. RLN permits one rate-limited message per domain; duplicate messaging produces two shares of the same polynomial witness, enabling Shamir reconstruction of the private key. The verifier checks the commitment and instantly slashes collateral, making each signal costly; quartz and plume tag the audit transcript.","stamp":2,"from":"poa12wvATQzgjrD163Bgt1ffWRDqZeEJoaMYD9Yh9PMAXoqN","nonce":7,"parents":["d573ac1ba52cc2aa86a1a03439425cb73d512d54648ebc6c1cb8d8591367f9c8","93abd121b8a73bec5f685020f37b61cafe67d7972ff167c6f6d542e911ef7483"],"ts":1792988854,"cid":"poa-mainnet-1","sig":"5zGsyDHpHGoieWyPKvy8Q966SZ8bS38tHu6dRRszXTx5ETCY7NtxnuN6tyDJuNPaPKL2eLeDjEK3o6z6rSoKpsPA"},"checkpointed":{"height":58811,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T19:49:28.825Z","checkpoint_height":58811,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}