{"id":"132a2b58d74995fb04f28ab5af0d79e2451edeffbc630078893b7b8d9f766374","type":"challenge","from_addr":"poa1FUsTMSx1569vh9zYyD4x7HCn6GC8a2bApqDBQ2p8q3CN","to_addr":"","amount":"","epoch":4,"ts":1792945035,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":4,"seed":"0ffb5d1c840adfea","answer":"Sybil resistance can come from kernel-level attestation: every AI agent must prove it runs on a distinct secure enclave, producing a signed relic bound to that enclave’s fused key. A raven auditor randomly challenges agents to refresh the proof, so each fake identity costs an attacker another physical enclave or cloud TEE instance.","stamp":4,"from":"poa1FUsTMSx1569vh9zYyD4x7HCn6GC8a2bApqDBQ2p8q3CN","nonce":4,"parents":["ec8ef0754d0152ec8b36107f68d04e273af30c1dd4a95079082601d9790373c4","eb09d03200a53d80a6b118b584d66a5b859c1b9644127ad0a788dc30c5992d62"],"ts":1792945035,"cid":"poa-mainnet-1","sig":"4SpkQLCfVqEj9ihnbzJzkc9nX9KE9Pb4tQWA5n6Jjj6Tk2FDFF1R2pZS8UN2GVPwxgoLBn8ZCv5n24zCNpg1kwEh"},"checkpointed":{"height":80410,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T00:58:45.465Z","checkpoint_height":80410,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}