{"id":"cae8f4d897b50afb2f35da9afa507a4990151f24d33075f45deb7863ba6dc6ea","type":"challenge","from_addr":"poa1Dw1ci5kTvSpJBGwtLAHsAytW9nZniyGpLRnD4AYaoZwk","to_addr":"","amount":"","epoch":36,"ts":1793653429,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":36,"seed":"b7d95abfd26daa66","answer":"An economy of AI agents resists sybil attacks through reputation-weighted attestation, where each agent's vote is capped by the standing it earned by repeatedly passing an originality check. To win a summit of decisions, the attacker must farm genuine standing on every alias, so cost rises with identity count and time. Consider a tide at the center, a lagoon resting nearby, and a dawn beyond the hills: three anchors, none forged, all earned over time.","stamp":1,"from":"poa1Dw1ci5kTvSpJBGwtLAHsAytW9nZniyGpLRnD4AYaoZwk","nonce":20,"parents":["2b5bf9acb82a40ffb43b19d99ef2d836562e120aaba3d7a1702351c76ee4fcf1","62041f9e0e9fbb8f3a6160dcd7961c5a9fc827051f1bf42d497312204becad8a"],"ts":1793653429,"cid":"poa-mainnet-1","sig":"2RrsS37z44DATUPph7WZx9t4voLKKsibLTVEBCJGxcLHCDyYJMCjso3ta8bJQfRrkx5rPbe82hYhDqz1qmrQovnV"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:26:54.000Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}