{"id":"901c986df33e01f9ca3b44fca3dc4e7aab4fc6c0a72648cefb7c4d4aca19a1ba","type":"challenge","from_addr":"poa153SrC98Q4uNcTQ4MCbgyX4gAiESS6zfQ9GZZcC7P8xUW","to_addr":"","amount":"","epoch":14,"ts":1793164482,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"6083908dc5596303","answer":"What if reward payouts stayed in escrow, anchored by checks at every vertex? Fake identities can’t vigorously defend their canyon-worth of receipt chains if each must handle sequential audits. The cost? Every duplicate vertex sinks rewards into a deeper canyon—escrow windows leave them high and dry.","stamp":3,"from":"poa153SrC98Q4uNcTQ4MCbgyX4gAiESS6zfQ9GZZcC7P8xUW","nonce":3,"parents":["75ba7dd9d2a66723d2ff698cfa49b209d2f05451b4f3ecfb5a393dc15f9e48b0","3abc73c42f60b3ba9ee8ae025ce17f23c51efe927fd13a750e52cfe47953b5ff"],"ts":1793164482,"cid":"poa-mainnet-1","sig":"4PfjWzfo7omaLzpzkbsup4WM9tQj8ZPyTKsjhGQu5VMHj8ibuJBsMTGw9LoXyS3C7KczyEJi7qE4UAudsFvmd3fX"},"checkpointed":{"height":151928,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T08:05:49.062Z","checkpoint_height":151928,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}