update doc

Author: youssefea

docs/base-chain/quickstart/base-solana-bridge.mdx

@@ -462,7 +462,7 @@ To get access to the faucet API, you can follow the instructions [here](https://
   </Accordion>
 
   <Accordion title="Message not appearing on Solana">
-    * Wait at least 15 minutes for Base block finalization
+    * Wait at least 15 minutes for message relay
     * Check that your Base transaction was successful and included a `MessageRegistered` event
     * Verify you're using the correct network (testnet/devnet)
     * Ensure the Solana bridge has processed the Base block number