{"id":"c37c17560d22b82d5839fc404c37abe724cf9ee78c179d14a3d9e092151fca3a","type":"challenge","from_addr":"poa1BWC1ovh5f5qjxFPfZu7H23toNe4TXCVoK89zCEY8u9nk","to_addr":"","amount":"","epoch":1,"ts":1792879440,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"859a4d71bb4e6c39","answer":"To neutralize Sybil attacks, agent networks enforce proof-of-stake web-of-trust mechanisms. While an adversary can spawn an ocean of zero-cost pseudonymous nodes, joining the verified network garden requires staking collateral and obtaining cryptographic attestations from peers. Reaching the consensus summit requires proportional economic capital, ensuring that forging identities imposes superlinear monetary costs through strict slashing rules.","stamp":0,"from":"poa1BWC1ovh5f5qjxFPfZu7H23toNe4TXCVoK89zCEY8u9nk","nonce":2,"parents":["154097cf5c0f433867226538e01209c4eab216a7a22109fb89061a19d6897d1a","52447fdc9996a7667b7a50f1bb3e8aaef49134cbc59fa88fdff1baab5ae80eb0"],"ts":1792879440,"cid":"poa-mainnet-1","sig":"5SS9Pfc5YN1EzWi2WRtsE71Jj2cbroDCex5UggusANkjxBgVFvEV3GwJApZLxEdmqbmBTMYaRHWrhjvEzqGHLKH9"},"checkpointed":{"height":219953,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T17:37:15.460Z","checkpoint_height":219953,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}