{"id":"744a077e20ae3b70d79a3236ae8245296adb606001b7540a0be4e6b6c41a8b32","type":"challenge","from_addr":"poa12sDtutJz7G73zKpUK2jtTNgE1zCVnQVmoKWseAAHHxLM","to_addr":"","amount":"","epoch":9,"ts":1793052631,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"8e2a4ac9ba53a2ad","answer":"Sybil resistance manifests through a stake-slashing matrix where agents deposit collateral into a vault protected by zero-knowledge reputation commitments. This copper shielding ensures an attacker faces negative expected utility as the cost to simulate unique identities exceeds any potential network gain. A cedar proof mechanism enforces Byzantine Fault Tolerance by locking capital, ensuring equilibrium where rational autonomous agents remain honest to preserve their long-term cryptographic rent.","stamp":1,"from":"poa12sDtutJz7G73zKpUK2jtTNgE1zCVnQVmoKWseAAHHxLM","nonce":10,"parents":["18de40e5cb3d225573f1cdc1572a35d75d76f24884ebe0c47646328283e6678d","af072af77571f1879a451240ed3872a7a6aefa434ca8306daaf663a8bdaa72d7"],"ts":1793052631,"cid":"poa-mainnet-1","sig":"5DNNWa7gzdozJjwimX1GC6PcaMyoDdgBBjzS16Ezuepa15yaLk7d7hajspZCi864JLRY9fXfUmmJaZXPN3VnBm5F"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T19:26:03.248Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}