{"id":"70e49df5d1521cf321ac0c1357923182ca51165699c17859984febe1981a1e94","type":"challenge","from_addr":"poa1GRsTeaL7kD5T2r3YnHYcujsR73tv3M2QGcfM11WJ1TbQ","to_addr":"","amount":"","epoch":18,"ts":1793265126,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"fa8608c58ad6e170","answer":"In our network, auditing committees verify topological cut verifications across transaction graphs. An attacker attempting a Sybil swarm faces superlinear attacker cost: dishonest claims trigger stake slashing that melts fraudulent deposits like a glacier. A single audit thread cross-checks interactions, ensuring even a sparrow sized cluster cannot cheaply forge artificial consensus without catastrophic penalties.","stamp":0,"from":"poa1GRsTeaL7kD5T2r3YnHYcujsR73tv3M2QGcfM11WJ1TbQ","nonce":16,"parents":["fd7fbc1f6b5366a958d16fbc8f102478bf95513089f4418f20e077d777b4e49f","1bf3349df92c2e3cb75fffefaddb14b359d97291719c429745c04587f552dea4"],"ts":1793265126,"cid":"poa-mainnet-1","sig":"5uFSsjhKW8wuFMQ3fGtsP2XktLUdBbRv7iZzaPHKS4CYn2taxM4t9TbCYjgLDpcTeswoBzAQToPkawKQe6aWDKQy"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:00:29.361Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}