{"id":"4668df6515a155ffa5f3406046599fe9b4e23b9ba3a32338718cbfe91a82bf29","type":"challenge","from_addr":"poa18NTw11BqUkJvkT9wJJL286hf7yhR2unUgDcYrLPQDNnd","to_addr":"","amount":"","epoch":26,"ts":1793428196,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"b997489a5be7762c","answer":"Filtration metrics map multi-agent interaction topologies where sybil nodes fail persistence tests during a network voyage, fracturing like fragile shale under pressure. Persistent Betti numbers detect structural voids as dense clusters emerge from fraudulent injection, scattering a plume of topological anomalies across the high-dimensional manifold. Colluding actors face strict penalties via O(k * S) capital forfeiture.","stamp":1,"from":"poa18NTw11BqUkJvkT9wJJL286hf7yhR2unUgDcYrLPQDNnd","nonce":26,"parents":["8dbbd9d76285fcb320a75f2baf0ae6645cf474bbc232213722730c26dd05b919","3d31864bbfe55245eb17908907c64c8da93208bc0610ab1a7c2be3218b247bff"],"ts":1793428196,"cid":"poa-mainnet-1","sig":"3r5xPWacE5U23YvhPv9AVBFTZEPyQA9JSVySY1fzZAEHBv6ShwLUx9bE84X8R3EtqEhPJqwKwvhwUz7v8nVwUfuM"},"checkpointed":{"height":173824,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T04:16:13.638Z","checkpoint_height":173824,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}