diff --git a/src/components/account-dialog.tsx b/src/components/account-dialog.tsx
index 7add37e..a3a320e 100644
--- a/src/components/account-dialog.tsx
+++ b/src/components/account-dialog.tsx
@@ -4,7 +4,13 @@ import { AccountInfo } from "@/components/account-info";
 import { UserDataContext } from "@/components/providers/userdata-provider";
 import { Skeleton } from "@/components/ui/skeleton";
 import type { IUserData } from "@/interfaces/userdata.interface";
-import {Dispatch, SetStateAction, useContext, useEffect, useState} from "react";
+import {
+	type Dispatch,
+	type SetStateAction,
+	useContext,
+	useEffect,
+	useState,
+} from "react";
 
 export function AccountDialog() {
 	const userContext = useContext(UserDataContext);
@@ -12,18 +18,44 @@ export function AccountDialog() {
 
 	if (!userContext?.userData) {
 		userContext?.setUserData({
-			age: 0,
+			firstName: "Mathis",
+			lastName: "Herriot",
+			age: 23,
 			city: "Chambéry",
 			created_at: "jaj",
 			dollarAvailables: 34,
 			email: "mherriot@tutanota.com",
-			id: "",
-			isActive: false,
-			lastName: "Herriot",
+			id: "098807e1-6681-407a-a2b4-e6b7e5ec1919",
+			isActive: true,
 			pseudo: "Avnyr",
-			roleId: "",
+			roleId: "092fb1eb-4ce4-4e3e-9df1-d00d467c6a43",
 			updated_at: "",
-			firstName: "Mathis",
+			wallet: {
+				uat: Date.now(),
+				update_interval: 30_000,
+				owned_cryptos: [
+					{
+						id: "1c237bcc-d2fa-4c4b-9a3a-f0efb4569e1e",
+						name: "Spectral",
+						value: 1.61051,
+						image:
+							"https://images.unsplash.com/photo-1640833906651-6bd1af7aeea3?w=800&auto=format&fit=crop&q=60&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxzZWFyY2h8MTh8fGNyeXB0b3xlbnwwfHwwfHx8MA%3D%3D",
+						quantity: 999,
+						created_at: "2024-06-08T22:42:14.113Z",
+						updated_at: "2024-06-11T12:48:07.001Z",
+					},
+					{
+						id: "6c0edc95-a968-4c2f-9169-33acfdc73575",
+						name: "SOL",
+						value: 30.91268053287073,
+						image:
+							"https://images.unsplash.com/photo-1523961131990-5ea7c61b2107?w=500&auto=format&fit=crop&q=60&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxzZWFyY2h8Nnx8Y3J5cHRvfGVufDB8fDB8fHww",
+						quantity: 998,
+						created_at: "2024-06-07T09:30:31.282Z",
+						updated_at: "2024-06-08T23:44:54.242Z",
+					},
+				],
+			},
 		});
 	}
 
@@ -39,7 +71,12 @@ export function AccountDialog() {
 
 	return (
 		<div>
-			<AccountInfo userData={userContext?.userData as IUserData} setUserData={userContext?.setUserData as Dispatch<SetStateAction<IUserData | undefined>>} />
+			<AccountInfo
+				userData={userContext?.userData as IUserData}
+				setUserData={
+					userContext?.setUserData as Dispatch<SetStateAction<IUserData | undefined>>
+				}
+			/>
 		</div>
 	);
 }
diff --git a/src/components/account-info.tsx b/src/components/account-info.tsx
index c314f1b..493cd55 100644
--- a/src/components/account-info.tsx
+++ b/src/components/account-info.tsx
@@ -13,8 +13,11 @@ import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import type { IUserData } from "@/interfaces/userdata.interface";
 
-import { Landmark, Unplug, User, Wallet } from "lucide-react";
+import { CopyButton } from "@/components/ui/copy-button";
+import {Bitcoin, Fingerprint, Landmark, RefreshCw, Unplug, User, Wallet} from "lucide-react";
 import type React from "react";
+import {useState} from "react";
+import {refreshUserData} from "@/services/account.handler";
 
 export function AccountInfo({
 	userData,
@@ -23,6 +26,14 @@ export function AccountInfo({
 	userData: IUserData;
 	setUserData: React.Dispatch<React.SetStateAction<IUserData | undefined>>;
 }) {
+
+	const [refreshOngoing, setRefreshOngoing] = useState<boolean>(false)
+	
+	function doingRefresh() {
+		setRefreshOngoing(true);
+		refreshUserData().then(()=>setRefreshOngoing(false))
+	}
+
 	return (
 		<Dialog>
 			<DialogTrigger asChild>
@@ -33,19 +44,59 @@ export function AccountInfo({
 			</DialogTrigger>
 			<DialogContent className="sm:max-w-[425px]">
 				<DialogHeader>
-					<DialogTitle>{`Your account - ${userData.firstName} ${userData.lastName}`}</DialogTitle>
-					<DialogDescription>{userData.city}</DialogDescription>
+					<DialogTitle>{`${userData.firstName} ${userData.lastName}`}</DialogTitle>
+					<DialogDescription>Your personal account data.</DialogDescription>
 				</DialogHeader>
 				<div className={"flex flex-col items-center justify-center w-full"}>
-					<div className={"flex flex-row justify-evenly items-center"}>
-						<div className={"flex flex-row gap-1 justify-center items-center mx-auto"}>
-							<Landmark />
-							<p>{userData.dollarAvailables} $</p>
+					<div className={"flex flex-col justify-evenly items-center gap-2"}>
+						<div
+							className={
+								"flex flex-col md:flex-row gap-2 justify-center md:justify-evenly items-start md:items-center w-full"
+							}
+						>
+							<div
+								className={
+									"flex gap-1 justify-start md:justify-center items-center mx-auto w-full md:w-fit"
+								}
+							>
+								<Landmark />
+								<p className={"rounded bg-accent text-accent-foreground p-1"}>
+									{userData.dollarAvailables} $
+								</p>
+							</div>
+							<div
+								className={
+									"flex gap-1 justify-start md:justify-center items-center mx-auto w-full md:w-fit"
+								}
+							>
+								<Bitcoin />
+								<p className={"rounded bg-accent text-accent-foreground p-1"}>
+									You dont have cryptos.
+								</p>
+							</div>
+						</div>
+						<div
+							className={"flex flex-col gap-3 justify-center items-start mx-auto mt-4"}
+						>
+							<div className={"flex flex-row text-nowrap flex-nowrap gap-1 text-primary"}>
+								<Fingerprint />
+								<h2>Your identity</h2>
+							</div>
+							<div
+								className={
+									"font-light text-xs md:text-sm flex flex-row items-center justify-start gap-1 bg-accent p-2 rounded"
+								}
+							>
+								<p>{userData.id}</p>
+								<CopyButton value={userData.id} />
+							</div>
 						</div>
-						<div></div>
 					</div>
 				</div>
-				<DialogFooter>
+				<DialogFooter className={"flex justify-evenly items-center w-full gap-2"}>
+					{!refreshOngoing && <Button variant={"outline"} className={"gap-2 px-2"} onClick={()=>doingRefresh()}>
+            <RefreshCw />
+          </Button>}
 					<Button variant={"secondary"} className={"gap-2 px-2"}>
 						<Wallet />
 						<p>My wallet</p>
diff --git a/src/services/account.handler.ts b/src/services/account.handler.ts
index 9bb87ef..6d73f81 100644
--- a/src/services/account.handler.ts
+++ b/src/services/account.handler.ts
@@ -4,18 +4,19 @@ import type {
 	IApiLoginReq,
 	IApiLoginRes,
 	IApiRegisterReq,
-	IApiRegisterRes,
+	IApiRegisterRes, IApiUserAssetsRes,
 } from "@/interfaces/api.interface";
-import type { IUserData } from "@/interfaces/userdata.interface";
+import type {IUserData, IUserWallet} from "@/interfaces/userdata.interface";
 import ApiRequest from "@/services/apiRequest";
 import { useEncodedLocalStorage } from "@/services/localStorage";
-import { createContext, useContext, useState } from "react";
+import {createContext, type Dispatch, type SetStateAction, useContext, useEffect, useState} from "react";
+import {type ICryptoInUserWalletInfo, ICryptoInWalletInfo} from "@/interfaces/crypto.interface";
 
-const UserDataContext = createContext<IUserData | null>(null);
 const [userData, setUserData] = useEncodedLocalStorage<IUserData | null>(
 	"user_data",
 	null,
 );
+const UserDataContext = createContext<readonly [IUserData | null, Dispatch<SetStateAction<IUserData | null>>]>([userData, setUserData]);
 
 //TODO Run register task
 export async function doRegister(
@@ -31,7 +32,10 @@ export async function doRegister(
 		if (ReqRes.data.user) {
 			setUserData(ReqRes.data.user);
 		}
+
+		// biome-ignore lint/complexity/noForEach: <explanation>
 		ReqRes.data.message?.forEach((err) => console.warn(err));
+
 		return ReqRes.data;
 	} catch (error) {
 		console.error("Error during registration:", error);
@@ -50,6 +54,8 @@ export async function doLogin(loginData: IApiLoginReq) {
 		//if (ReqRes.data.user) {
 		//  setUserData(ReqRes.data.user)
 		//}
+
+		// biome-ignore lint/complexity/noForEach: <explanation>
 		ReqRes.data.message?.forEach((err) => console.warn(err));
 		return ReqRes.data;
 	} catch (err) {
@@ -71,3 +77,38 @@ export function doDisconnect() {
 }
 
 //TODO Run update user data
+export async function refreshUserData() {
+	if (!userData) return;
+
+	const isTokenAlive =typeof window !== "undefined" ? window.localStorage.getItem("sub") : null;
+	if (!isTokenAlive) return;
+
+	const _reqData = await ApiRequest.authenticated.get.json<IApiUserAssetsRes>("user/my-assets")
+	const old_userData = userData
+	// biome-ignore lint/style/useConst: <explanation>
+	let new_userData: IUserData = old_userData
+	let _owned_cryptos: ICryptoInUserWalletInfo[] = []
+
+	if (_reqData.data.UserHasCrypto) {
+		_owned_cryptos = _reqData.data.UserHasCrypto.map((el): ICryptoInUserWalletInfo =>{
+			return {
+				...el.Crypto,
+				owned_amount: el.amount
+			}
+		})
+	}
+
+	// biome-ignore lint/suspicious/noAssignInExpressions: <explanation>
+	new_userData.wallet = {
+		uat: Date.now(),
+		update_interval: 30_000,
+		owned_cryptos: _owned_cryptos,
+	}
+
+	if (Date.now() >= old_userData.wallet.uat + (new_userData.wallet.update_interval / 1_000)) {
+		console.log("New update on userData.")
+		console.trace(new_userData)
+		setUserData(new_userData)
+	}
+
+}
diff --git a/src/services/localStorage.ts b/src/services/localStorage.ts
index 0b6658b..821fe72 100644
--- a/src/services/localStorage.ts
+++ b/src/services/localStorage.ts
@@ -39,54 +39,77 @@ export function useLocalStorage<T>(
 	}, [key, storedValue]);
 	return [storedValue, setStoredValue];
 }
-/**
- * Custom hook that provides a way to store and retrieve encoded values in local storage.
- *
- * @template T - The type of the value to be stored.
- *
- * @param {string} key - The key to be used for storing the encoded value in local storage.
- * @param {T} fallbackValue - The fallback value to be used if no value is found in local storage.
- *
- * @return {readonly [T,  React.Dispatch<React.SetStateAction<T>>]} - An array containing the encoded value and a function to update the encoded value.
- */
-export function useEncodedLocalStorage<T>(
-	key: string,
-	fallbackValue: T,
-): readonly [T, React.Dispatch<React.SetStateAction<T>>] {
-	console.log("Pong !");
-	const [encodedValue, setEncodedValue] = useState<T>(() => {
-		const stored = localStorage?.getItem(key);
-		return stored ? safelyParse(stored, fallbackValue) : fallbackValue;
-	});
 
-	const prevValue = useRef(encodedValue);
+/**
+ * Custom hook that provides an encoded version of a state value and a function to update that value.
+ *
+ * @template T - The type of the state value.
+ * @param {string} key - The key under which the state value is stored in the local storage.
+ * @param {T} initialValue - The initial value of the state.
+ * @return {[T, React.Dispatch<React.SetStateAction<T>>]} - A tuple containing the encoded state value and the function to update it.
+ */
+export function useEncodedLocalStorage<T>(key: string, initialValue: T): readonly [T, React.Dispatch<React.SetStateAction<T>>] {
+	const [encodedState, setEncodedState] = useState<T>(() => getFromLocalStorage(key, initialValue));
 
 	useEffect(() => {
-		console.log({ encodedValue });
-		if (!b64ValEqual(prevValue.current, encodedValue)) {
-			localStorage?.setItem(key, safelyStringify(encodedValue));
-		}
-		prevValue.current = encodedValue; // Set ref to current value
-	}, [key, encodedValue]);
-	return [encodedValue, setEncodedValue] as const;
+		saveToLocalStorage(key, encodedState);
+	}, [encodedState, key]);
 
-	function safelyParse(stored: string, fallback: T): T {
-		try {
-			return JSON.parse(atob(stored));
-		} catch {
-			return fallback;
-		}
-	}
+	return [encodedState, setEncodedState] as const;
+}
 
-	function b64ValEqual<T>(v1: T, v2: T): boolean {
-		return btoa(JSON.stringify(v1)) === btoa(JSON.stringify(v2));
-	}
-
-	function safelyStringify(value: T): string {
-		try {
-			return btoa(JSON.stringify(value));
-		} catch {
-			return btoa(JSON.stringify(fallbackValue));
+/**
+ * Retrieves a value from the localStorage with the given key.
+ *
+ * @param {string} key - The key to retrieve the value from.
+ * @param {T} initialValue - The initial value to be returned if the value does not exist in the localStorage.
+ * @returns {T} - The retrieved value from the localStorage or the initial value if it does not exist.
+ */
+function getFromLocalStorage<T>(key: string, initialValue: T): T {
+	try {
+		const localStorageValue = localStorage?.getItem(key);
+		if (localStorageValue) {
+			return decodeFromBase64(localStorageValue);
 		}
+		return initialValue;
+	} catch {
+		return initialValue;
 	}
 }
+
+/**
+ * Save a value to the local storage.
+ *
+ * @param {string} key - The key to store the value.
+ * @param {*} value - The value to be stored.
+ * @return {void}
+ */
+function saveToLocalStorage<T>(key: string, value: T): void {
+	try {
+		const encoded = encodeToBase64(value);
+		localStorage?.setItem(key, encoded);
+	} catch {}
+}
+
+/**
+ * Decodes a string value from Base64 encoding.
+ *
+ * @param {string} value - The Base64 encoded string to decode.
+ * @template T - The type of the decoded value.
+ * @returns {T} - The decoded value.
+ */
+function decodeFromBase64<T>(value: string) {
+	const decoded = atob(value);
+	return JSON.parse(decoded) as T;
+}
+
+/**
+ * Encodes the given value to Base64.
+ *
+ * @param {T} value - The value to be encoded.
+ * @returns {string} - The Base64 encoded string.
+ */
+function encodeToBase64<T>(value: T): string {
+	const serializedState = JSON.stringify(value);
+	return btoa(serializedState);
+}