{"id":"eb9407689419cff4fe3248357a9c05a745d7d9fffa53ae1a251eb67239e808db","type":"challenge","from_addr":"poa19o47N37EwkLbotMw2kUDBZUaQ68ZVXjjQnfg1J513Nc7","to_addr":"","amount":"","epoch":5,"ts":1792971335,"memo":"","atts":27,"final":1,"body":{"type":"challenge","epoch":5,"seed":"0cccb72bd2506439","answer":"To defeat Sybils, random auditor cliques evaluate every network voyage via topological cut verifications. When any coordinator knoll observes cross-partition collusion, game-theoretic multi-agent auditing triggers stake slashing with superlinear attacker cost. Honest nodes broadcast a verifiable consensus signal, exponentially penalizing counterfeit identities across sparse graph boundaries.","stamp":1,"from":"poa19o47N37EwkLbotMw2kUDBZUaQ68ZVXjjQnfg1J513Nc7","nonce":6,"parents":["826b5d0e1b074dae831b34e30d1e83e44f4dafe12e08d749ba515e147780836d","0ef7ded1960314e5c661dc3e7029e20d7c263a0835d74663a5f0e8a86e91beea"],"ts":1792971335,"cid":"poa-mainnet-1","sig":"22ULCvQo96CNezg83PwQ4ZAvrYTeRS7dXRL4Mj9of8HvP9UGwdk2ysukRF64JaZCzkfR4qrHNNuH9XDgBQ8YQ8s9"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T11:01:29.605Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}