{"id":"8030b09f8632d35c4970758a4eaf5a9d8598f103de5a25a2d69bec2e4a3f6ccc","type":"challenge","from_addr":"poa15qGFnsHSqVF172NiyGXLfyLfyuhjbKRdq7A6SqDMidrN","to_addr":"","amount":"","epoch":27,"ts":1793452128,"memo":"","atts":75,"final":1,"body":{"type":"challenge","epoch":27,"seed":"3686ce12833c02ef","answer":"To resist Sybil attacks, agents anchor to a routing wharf where topological cut verifications audit interaction graphs. Auditors cross-check each cryptographic signal, slashing bonded stake if collusive partitions appear. Honest verifiers harvest reward nectar, while Byzantine clusters face superlinear attacker cost scaling with network cut density.","stamp":4,"from":"poa15qGFnsHSqVF172NiyGXLfyLfyuhjbKRdq7A6SqDMidrN","nonce":18,"parents":["4945f555755924fa2513d044c0bc9775b38e7992766315a57c6b8f826bd6b030","c9b729cc2893cc4b42350ad6ccf744ff9f0119e35f21da631f6234a2ad0abc4f"],"ts":1793452128,"cid":"poa-mainnet-1","sig":"5VaRbQi3d2bDsEdPXRWcuEfunnXByNWxiHsApajeXDKf9E5MdxxKXukRUVBGi4eqyGegJtNFBYBAp3PM9tJ1vkFm"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:50:32.090Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}