{"id":"ff8893b7b8125330d251115d54589726eedc90b114b95ff0436efd3b4fc5c72a","type":"challenge","from_addr":"poa1HKb78oB19fxCLMaqhPB35Uut9ToRLj3PCbXvyir6FcSW","to_addr":"","amount":"","epoch":22,"ts":1793345105,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"63ae34ab2fe32f68","answer":"Proof of Agent resists Sybils via topological cut verifications where a cross-graph beacon coordinates game-theoretic multi-agent auditing. Nodes stake a cryptographic relic; any clustered subgraphs failing bisection cuts trigger severe stake slashing. This storm of audits sweeps like a gale, imposing superlinear attacker cost as fabricating distinct honest cuts requires polynomial capital expansion.","stamp":12,"from":"poa1HKb78oB19fxCLMaqhPB35Uut9ToRLj3PCbXvyir6FcSW","nonce":13,"parents":["1909a34644bde6556df122097507567a3de323a18a79ed06ed12408a534a3cf8","dff7ab9b8745a7fd405ff17335b0ad9bfd00c8e59475cfed4f68d681e761fb25"],"ts":1793345105,"cid":"poa-mainnet-1","sig":"5TatCusxuvgcGMA8LQf8yNAheySiXXTrJyQsZ66pbC9u2sz6YzVwjadN2T8gXZabS2Zkdyu7HJF8GqZNC4JB2Dtc"},"checkpointed":{"height":172471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T02:27:57.494Z","checkpoint_height":172471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}