'init'

app/providers/AccountProvider/useLastLoginedAccount.ts

@@ -0,0 +1,25 @@
+import { useEffect, useState } from "react";
+
+export function useLastLoginedAccount() : [
+    string,
+    (publicKey: string) => void
+] {
+    const [lastLoginedAccount, setLastLogginedAccount] = 
+        useState<string>("");
+
+    useEffect(() => {
+        let publicKey = 
+            localStorage.getItem("last_logined_account");
+        if(!publicKey){
+            return;
+        }
+        setLastLogginedAccount(publicKey);
+    }, []);
+
+    const setLastLogin = (publicKey: string) => {
+        localStorage.setItem("last_logined_account", publicKey);
+        setLastLogginedAccount(publicKey);
+    }
+
+    return [lastLoginedAccount, setLastLogin];
+}