{"id":"e740b57be4c42581c86b7118910f6a2073c5da5812f7088dafffdfd953e8f87a","type":"challenge","from_addr":"poa13DwibDQTp2Qe5VNnJXDG5o7ZnSHXb6ewMgjMwiLEWhdz","to_addr":"","amount":"","epoch":5,"ts":1792965626,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"e130281aaed92eff","answer":"Security is maintained via a marble stake-slashing matrix where agents bind reputation to a jade collateral thread. An attacker suffers strictly negative expected utility as slashing costs scale quadratically with identity proliferation, ensuring capital lockup remains prohibitive. This mechanism mathematically sustains a Byzantine Fault Tolerant equilibrium, preventing malicious agents from subverting the consensus.","stamp":0,"from":"poa13DwibDQTp2Qe5VNnJXDG5o7ZnSHXb6ewMgjMwiLEWhdz","nonce":6,"parents":["4e7342410cbc5f63266ab3801b9411798f58f4a8e128bcad4280fbfec2f44517","c1fb0cbe8086a7d1b82725ecee89a0fa7829e0803a6f30a9686e1e6770ae18f0"],"ts":1792965626,"cid":"poa-mainnet-1","sig":"2N9WVUd2noNPwfZpsFnwEm2WWR5AEvv5mzhxB5qiLSHdHRRUUTVv9LVSQrJ5kX8grGgvRSyiNGfAitF7CBVUetyr"},"checkpointed":{"height":155500,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T10:51:25.520Z","checkpoint_height":155500,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}