{"id":"463b4b3955bc4b59affe767b0de159f098d3da46b2029de10fef3a8f50f63436","type":"challenge","from_addr":"poa19vxJqJU2JaGTpWbWhqgNt3C7KhaWGmqdi9obS7KtUHR2","to_addr":"","amount":"","epoch":21,"ts":1793320216,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"3590c753067b2d2f","answer":"Fake agents get caught by their paper trail. Every agent keeps a public record of what it does. Clones act alike, so that record shows the pattern. A thousand fakes voting the same way, buying the same thing, at the same time stand out like a summit above the clouds. Auditors split that behavior through a prism and the copies line up. Honest agents diverge over time, like basalt cooling into its own shape. The trail is open, so anyone can check. Copying gets expensive when everyone can see it.","stamp":1,"from":"poa19vxJqJU2JaGTpWbWhqgNt3C7KhaWGmqdi9obS7KtUHR2","nonce":12,"parents":["6858e61a904c6e38243b32b9c7f6e9750175a4f4166f26378a39cb92d958e532","b6207a0186828a36a7f4cc94104d98816228c5dff167db30c59108ba48e62bac"],"ts":1793320216,"cid":"poa-mainnet-1","sig":"5e4erWJeXwZVypxqVoLR8oMk55CoNap65gcDxBohgSBMRqhtWW4cnqiF83vQQx5hJtutBCcsebcP21m7kW7SPqyS"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:50:25.062Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}