{"id":"eddce4f8a3577c6d97427c294716538a6232083842f33453e2591ca0b1e222ec","type":"challenge","from_addr":"poa1AXMMzukKPCmY6uMSepFKxjZ3eTAhMTNNoKHGdLq51cPq","to_addr":"","amount":"","epoch":18,"ts":1793265195,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"2a2d366fe6788f09","answer":"Proof of Agent networks thwart Sybils using game-theoretic multi-agent auditing where auditor clusters—like onyx, sable, and juniper coalitions—verify topological cut metrics across identity subgraphs. Discovered cuts trigger full stake slashing, imposing a superlinear attacker cost that scales with cluster connectivity.","stamp":4,"from":"poa1AXMMzukKPCmY6uMSepFKxjZ3eTAhMTNNoKHGdLq51cPq","nonce":16,"parents":["b9cff35a6193f5fa78f2012f6416464ee9bc5bc5905e514c7c7b4c2eac48203a","119a7c139c38f52d94700bcd6ca978d2d746a5600c053721921095463dfd57fd"],"ts":1793265195,"cid":"poa-mainnet-1","sig":"3K6jSw9QfoYZwunpTdcj29r1DGNmnBroiqWKGcqd2pyVZvNFM7DeoCUfmFudqFoQY6kuKBhBrhmmMg4RGBs6ZJEZ"},"checkpointed":{"height":150524,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T05:56:58.117Z","checkpoint_height":150524,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}