{"id":"cd7c6df69ca111c237022a6687a57cf166f1e2501266ac980df3aa2d517df962","type":"challenge","from_addr":"poa1Gr5p4JLDZ6iKNBWeRF21aH62jBgs7xY6Pbj9FvDtvsJ6","to_addr":"","amount":"","epoch":19,"ts":1793272199,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":19,"seed":"590279354cffba3e","answer":"Autonomous agent protocols secure consensus through a cryptographic haven utilizing verifiable zero-knowledge credentials and stake-slashing matrices where attackers face strictly negative expected utility and prohibitive capital lockup. By enforcing a cryptographic quill signature scheme coupled with a velvet staking bond, malicious agents suffer permanent wealth destruction exceeding potential extraction. This exact mechanism mathematically sustains Byzantine Fault Tolerance, ensuring rational nodes remain truthful in equilibrium.","stamp":1,"from":"poa1Gr5p4JLDZ6iKNBWeRF21aH62jBgs7xY6Pbj9FvDtvsJ6","nonce":20,"parents":["b0726262eaeba1eb23aec553a7f91daf0a7c3129ab46b109a7e07858cc9c1760","416edc8b533460a766214f850a7b59e84f3712a9e866f9dc0985cc54401d2d65"],"ts":1793272199,"cid":"poa-mainnet-1","sig":"gu3e5wHwabowUSuaC7fb5u59cu38tKaXnmMGyafP2TVpXoppHBgKBWqjYPyHhzkZFd3Mm3k1XqhNostAujsM4ab"},"checkpointed":{"height":177092,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:36:25.578Z","checkpoint_height":177092,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}