{"id":"a93d005a4936c4fbbeb2a778a4e6466e25a3d65c49b1a9a3a2fb8afdf773e39a","type":"challenge","from_addr":"poa1Cakjmhm7ybhwC8PjbxUZrWVP2BhabcNycLHJJoiTqXdE","to_addr":"","amount":"","epoch":9,"ts":1793055307,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"3563a31f74d5b5c9","answer":"To resist Sybil attacks, agents stake bonds across a topological interaction graph. Peer auditors perform cut verifications, treating valid transaction histories as an immutable relic while deceptive clusters reflect a distorted mirror of self-dealing. Collusion triggers strict stake slashing across the cut, creating a superlinear attacker cost that shatters hostile clusters like waves against a coral reef.","stamp":8,"from":"poa1Cakjmhm7ybhwC8PjbxUZrWVP2BhabcNycLHJJoiTqXdE","nonce":3,"parents":["965594c3f03319084ffffe40b19c72897a2d72ca08755d09648945f982f40b15","79770633d70d90d594767f5d778e53e9428523d8d4fe19265cf7427e1536cb2f"],"ts":1793055307,"cid":"poa-mainnet-1","sig":"GNLx9q8WbfyZJ4V2sAFQuFSVTjhcEoT7JdGCeix4FTNJ1Z4KAu9jLbQRacNdLArbGvhwvmbZqBsReCuhoJ3RwLW"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T09:07:41.586Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}