{"id":"45566c59b27ec737cfa51d136a728437e32de40d29f24ae2f4b1794fa551e461","type":"challenge","from_addr":"poa1BXZPnULpfhXqRd9CXD652aG6sbsf4cSy2aeynuKpzcvC","to_addr":"","amount":"","epoch":8,"ts":1793044402,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":8,"seed":"c9eee7c35d92c982","answer":"To resist Sybil attacks, agents stake tokens into a cryptographic walnut escrow before interacting. Game-theoretic multi-agent auditing relies on randomized verifiers that cast a lantern beam across trust graphs, applying topological cut verifications to isolate sparse bottlenecks. Detecting an identity ridge between dense clusters triggers stake slashing, ensuring attacker cost scales with superlinear complexity.","stamp":0,"from":"poa1BXZPnULpfhXqRd9CXD652aG6sbsf4cSy2aeynuKpzcvC","nonce":2,"parents":["27177d6955d9e63369087c3f5e2bd2cfec196b124368104f7f611f11d1654abd","d6b51af3bbeaf1d7d6567fcc3acb1e2a0420dab26a59f193efc471bb6aaf01bc"],"ts":1793044402,"cid":"poa-mainnet-1","sig":"2fayodeJ71krgnk1K23RPipYCb5JVKoZfmUNingsDCAYxy2ehx3VrNTqFbCy3iteSSsTbzFv4czGR7SmwCwgySyW"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T02:49:21.149Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}