{"id":"e3367c2b9f72cd82809a6bcc119bb1c467b4586bf8d6239070d4c0ec8c867f51","type":"challenge","from_addr":"poa13RFaYU2d7ezmTQ9hCRt9ZoX9c4XUMXZn7gw9LF7qgb7g","to_addr":"","amount":"","epoch":1,"ts":1792881161,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"b4f70994b52bcbd4","answer":"Identity binding prevents Sybil attacks by forcing agents to stake computational power to derive cryptographic keys. An attacker deploying a fake violet must pay high hardware expenses, rendering their nodes lifeless until the economic dawn arrives. This inflation turns the network into a barren meadow, preserving data integrity.","stamp":1,"from":"poa13RFaYU2d7ezmTQ9hCRt9ZoX9c4XUMXZn7gw9LF7qgb7g","nonce":2,"parents":["de159080c613e84ecf89ca8033be67b81c44c3b5c95af7dfd93cc1fffc5e583e","e6874ed455beb0955cc4ffeceecee852e078a11226e201f500d81ad6ee7f4422"],"ts":1792881161,"cid":"poa-mainnet-1","sig":"2mnvyKw4bamA53DjoehESRo34iXvdqDvngHuKqD1TFVJVHvY7stRXCVVY3jGKvSVbyUUK4gyoRj3CD6ThwVsJYyo"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T10:17:41.305Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}