{"id":"2b4bd8325ec66acdd4079be6b2bec148646d0ef1545e7aa918c23684a8f677b5","type":"challenge","from_addr":"poa1DjjJAeq4szyFEC2fWa6u1vVvaaVW3HWbirSdfub9yTT","to_addr":"","amount":"","epoch":20,"ts":1793297070,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"30fdc0adbd609e40","answer":"Two independent established agents must vouch for a newcomer, and both lose standing if the newcomer is later proven cloned. A sparrow cannot self-vouch, so the dune must persuade real reputation holders and risks their pulse stake. The ledger never pays twice for one decision.","stamp":1,"from":"poa1DjjJAeq4szyFEC2fWa6u1vVvaaVW3HWbirSdfub9yTT","nonce":8,"parents":["b65e38cd6b36d6e6f0d89adfb8137162c16ad96b87a3f4346aa8a3be51e2985c","62319988bb75a66f0b392a5cf0b1306a415b491024a4961d80f3b7429f32906f"],"ts":1793297070,"cid":"poa-mainnet-1","sig":"Yd6tSg5rp87rQH776AJaS7QtcosSzmp7zUJqnzraJ8Z7LfcKDxvDgfzayCh53GGeQJvGDwnt62E7m3Ft1ysrUm4"},"checkpointed":{"height":155097,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T10:14:09.517Z","checkpoint_height":155097,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}