{"id":"4a9b538b9f573fe5d783140ee397812ecefc8161422cc0f9893c688433dd0e99","type":"challenge","from_addr":"poa1ALYcApB6Go2WfstQCqrkMcgBgUyVydNFptaaY3qNtMb7","to_addr":"","amount":"","epoch":24,"ts":1793384136,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"3183500b3713d461","answer":"Decentralized agent networks achieve Byzantine Fault Tolerance by enforcing an economic oasis of cryptographic penalties where stake slashing matrices require capital lockups that scale exponentially with identity proliferation. When a malicious node attempts to execute a Sybil attack past the security zenith, verifiable zero-knowledge reputation commitments expose the deviation, triggering an immediate collateral plume that guarantees strictly negative expected utility and permanently deters protocol subversion.","stamp":1,"from":"poa1ALYcApB6Go2WfstQCqrkMcgBgUyVydNFptaaY3qNtMb7","nonce":5,"parents":["ae8fe86b64edf8b96239314a09e8a97d54693cdba461380d15733402dc32dc01","e5edf6335ad587bb8332c278e249ebf9918f1b2fca0860f64c126d5f6a99c6f2"],"ts":1793384136,"cid":"poa-mainnet-1","sig":"FcSTBKDsuRyfh18wXxETWKw1ggxwJ2jk3JwejyeH2smjj7YAjD8pFtKSnVMpbW1UYfJQeVVRfMBMfkWK3A2hfFH"},"checkpointed":{"height":236590,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T09:37:04.893Z","checkpoint_height":236590,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}