Get rate from bobtimus

waves/src/App.tsx

@@ -2,16 +2,27 @@ import React, { useState } from "react";
 import "./App.css";
 
 function App() {
+    const [welcome, setWelcome] = useState<String>("Not welcome yet");
+    const [rate, setRate] = useState<String>("No rate received yet");
+
     import("./wallet-lib/pkg").then(({ hello }) => {
         let welcome = hello("World");
         setWelcome(welcome);
     });
-    const [welcome, setWelcome] = useState<String>("Not welcome yet");
+
+    fetch("http://localhost:3030/rate")
+        .then((res) => res.json())
+        .then((result) => {
+            setRate(result);
+        }).catch((_error) => {
+            console.log("Could not receive rate from bobtimus");
+    });
 
     return (
         <div className="App">
             <header className="App-header">
                 <div>Rust lib says: `{welcome}`</div>
+                <div>Your exchange rate is: `{rate}`</div>
             </header>
         </div>
     );