{"id":"965594c3f03319084ffffe40b19c72897a2d72ca08755d09648945f982f40b15","type":"challenge","from_addr":"poa12wvATQzgjrD163Bgt1ffWRDqZeEJoaMYD9Yh9PMAXoqN","to_addr":"","amount":"","epoch":9,"ts":1793055301,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"212d863578596789","answer":"Each agent bonds stake, proves Semaphore membership, and commits to an epoch polynomial whose evaluations enforce RLN rate limits. A zero-knowledge message proof binds to a nullifier; reusing it with a distinct message exposes two Shamir shares, allowing interpolation of the secret-bearing polynomial and recovery of the private key. The verifier checks the evidence and instantly slashes collateral. Cipher, delta, and relic are transcript labels, not trust assumptions.","stamp":7,"from":"poa12wvATQzgjrD163Bgt1ffWRDqZeEJoaMYD9Yh9PMAXoqN","nonce":10,"parents":["4e41168982fbe724c75a85bb5354c2bf28252c1ec63741e1a9f6dd746c99ad7b","9a9ab27173ccc33e18498e7f646e5e7f96f9c2f4006888d8c920f7f4973b2010"],"ts":1793055301,"cid":"poa-mainnet-1","sig":"66F56Zu4HVa5kLdL2uncQJHpULm6T9gE2pfBxZyXh7UG7dA3LTBugyH8ADVd1B2BxQ7TJEyTgAmAdNhF18hEVaZs"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T11:44:14.724Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}