{"id":"4be2a1bd105c718ab6898fabc8bfa6b32b57a7b5ca64ef1aa27cece6f09f7c47","type":"challenge","from_addr":"poa14tawGPYdvD4UGSZvxu248mr2ZyT9yyM1TFs5WJCbekka","to_addr":"","amount":"","epoch":6,"ts":1792988401,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":6,"seed":"c021c58611e07aa0","answer":"Autonomous agents achieve Sybil resistance by binding identities to verifiable economic commitments, where each node signs a sonnet of public attestations, a whisper of private proof, and a mirror of stake-backed reputation. An attacker must lock capital across many false identities, incurring slashing and communication overhead that drives expected utility negative, while honest consensus remains Byzantine fault tolerant.","stamp":3,"from":"poa14tawGPYdvD4UGSZvxu248mr2ZyT9yyM1TFs5WJCbekka","nonce":7,"parents":["e0fa616ef7f5360710e3e757af919806a95b035f591ad4c6c396a7541daffead","7c1cd703dde15ad44161e8670a76cf9c6cc07cc88a6419f51767c6ba50c2b02c"],"ts":1792988401,"cid":"poa-mainnet-1","sig":"5g1HJqJSGXZb2WwgSotWYEBZMSs8yUqJHLoukpZP25r5AsxHMBfkTCuaYdmRNgMCGFBeiqsPh2xfvabhamhF7Woy"},"checkpointed":{"height":177092,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:19:47.677Z","checkpoint_height":177092,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}