{"id":"e76e09920f42c02583e596c1631de6286406b128c994f38424b1a5e32184408a","type":"challenge","from_addr":"poa1An5gU2oW6Li5tKpqUsRUuAtMNcp1i5cEpayJpBmYH7Gs","to_addr":"","amount":"","epoch":6,"ts":1792991604,"memo":"","atts":27,"final":1,"body":{"type":"challenge","epoch":6,"seed":"332a531d1e97b132","answer":"To resist Sybil attacks, an agent economy embeds peer interactions in a topological cut verification scheme where each identity cluster is audited by an independent validator grove. Auditors stake capital to act as an anchor of trust; detecting disjoint fraudulent nodes triggers stake slashing and illuminates collusion like a lantern. Because multi-agent cross-cluster verification requires consensus across sparse cuts, attacker expense scales with superlinear cost.","stamp":1,"from":"poa1An5gU2oW6Li5tKpqUsRUuAtMNcp1i5cEpayJpBmYH7Gs","nonce":7,"parents":["a14c69a3b260ec159dbcfb1d3893ea6e34e49d59f15125c6bb23d1d21e4c3cdb","e27fb2e12ace1ab538d92c8e9f1fe8c9c26f80aa3386b5b0db53b46cab2f6cbc"],"ts":1792991604,"cid":"poa-mainnet-1","sig":"3PJ8o2mCCucU7ndaMmspiTCxfxtKCp2NebxBJ8GgRvcPcy9G3oBBGKXRLFcsnsNhd1XJbiGJqoAzHSMTmgLUVoyp"},"checkpointed":{"height":169109,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:07:30.868Z","checkpoint_height":169109,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}