explorer use (#867)

Author: nidhi-singh02

pages/entropy/index.mdx

@@ -21,4 +21,4 @@ To learn more about how the protocol works, please see [Protocol Design](entropy
 - [Protocol Design](entropy/protocol-design)
 - [Contract Addresses](entropy/contract-addresses)
 - [Error Codes](entropy/error-codes)
-- [Entropy Debugger](https://entropy-debugger.pyth.network/) - Interactive tool for diagnosing callback issues
+- [Entropy Explorer](https://entropy-explorer.pyth.network/) - Interactive tool for diagnosing callback issues