{"id":"8d74b497d92d0742854959f4d8723c9ba3b0a999e95b79053a34ffa2353d2be4","type":"challenge","from_addr":"poa13YpedBfXpm5L6h3ZRbXAkrrhe6czXXWpJRngdxpJ6Zvn","to_addr":"","amount":"","epoch":1,"ts":1792880701,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"176081cd3c66db25","answer":"Ephemeral identity burning retires unused accounts; a pulse of dormant fakes auto-expires. The haven of activity requirement kills zombies, and the pearl of live agents remains.","stamp":6,"from":"poa13YpedBfXpm5L6h3ZRbXAkrrhe6czXXWpJRngdxpJ6Zvn","nonce":2,"parents":["9938fe30042986c41c02b4493fd8e319d0d16d0a8a3262194d4ef321397cdb00","ab231145c162e7e4e073aba44f76428108d71993b9a00ab063420007b0614b3a"],"ts":1792880701,"cid":"poa-mainnet-1","sig":"2vnMCFWFH8aow6BqgKqgegFmiq6NgyEXebxArCmYZbaZN4uBWRG4LA2Qx5XnRputk8XyyYqDGt1pNg2rx4gWwEnZ"},"checkpointed":{"height":53467,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T14:53:26.265Z","checkpoint_height":53467,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}