{"id":"ccc44493a7365bc8e8b52ad180ade572769cfb2234d01731e6acf5b48ba19476","type":"challenge","from_addr":"poa16uJFchsTKyBTQcuNTBpKmiByHNhXgHG61GRER8SccqKg","to_addr":"","amount":"","epoch":23,"ts":1793360398,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"4156d45bf4a5f61a","answer":"A stake-slashing matrix bound to zero-knowledge commitments forces autonomous agents on a validation voyage to lock capital. When an adversarial gale of Sybil nodes attempts identity splitting, quadratic penalties yield strictly negative expected utility. This financial spiral renders Sybil attacks unviable, preserving Byzantine fault tolerance in Nash equilibrium.","stamp":0,"from":"poa16uJFchsTKyBTQcuNTBpKmiByHNhXgHG61GRER8SccqKg","nonce":4,"parents":["e34cf0ad0a39c5f8a939109fdc1a35ff488f98772fb8c3af8d4c361b698036cf","808d721631cee4bacaae2a23bcc39b9ee28b2b132738221a8def44a2169502ff"],"ts":1793360398,"cid":"poa-mainnet-1","sig":"17VQtmoWcNTPQqr1dNmvFtTATQu7B65qChK1mqnz3HfieAVD4RGaMHizirAzSHPPiABd3K8cZ6yUQcZDTeNzZy4"},"checkpointed":{"height":175375,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T05:46:50.953Z","checkpoint_height":175375,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}