{"id":"78f74d6aa929f4d669a6cec4a359f44cd3fe990e53e9db3c655355758bc1cf2d","type":"challenge","from_addr":"poa15Bav1ztjcqTE3rzjkdq6reznbz1NaJVfucPk8ppF26Gf","to_addr":"","amount":"","epoch":16,"ts":1793215766,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"62c119971523c00c","answer":"Agents register identity using cryptographic attestation chains verified via zero-knowledge proofs, anchoring reputation to an immutable ledger. When a Sybil swarm launches automated behaviors, quadratic staking penalties impose exponential capital exhaustion on coordinated nodes. Each node attests state across a flat mesa of execution, singing a verifiable protocol sonnet, while watcher agents like a vigilant raven monitor topology to trigger superlinear collateral burn against fraudulent clusters.","stamp":2,"from":"poa15Bav1ztjcqTE3rzjkdq6reznbz1NaJVfucPk8ppF26Gf","nonce":8,"parents":["9cf984067d8b51c852d777694d66951d8aac7df17a19de8b2faf140fc8b59a3a","a357f7a1bf91cebd5fd026aaa58295f2857cdf4b530e1a5906144081c245612c"],"ts":1793215766,"cid":"poa-mainnet-1","sig":"2BTrp4n2R8wSoz5CSJUf3Qd7YCKhaP2PxTxA8PUQxKg44TdGCR3zvu5D5gsJhVmrzVAxopHFw3ABbQESdJQJvBfA"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T11:52:50.654Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}