diff --git a/src/components/common/overall-layout/mobile-wrappers/logout-wrapper.tsx b/src/components/common/overall-layout/mobile-wrappers/logout-wrapper.tsx
index 41550ee4..2c2d3e88 100644
--- a/src/components/common/overall-layout/mobile-wrappers/logout-wrapper.tsx
+++ b/src/components/common/overall-layout/mobile-wrappers/logout-wrapper.tsx
@@ -1,4 +1,5 @@
 import { LogOut } from "lucide-react";
+import { clearClientWalletState } from "@/lib/auth/clearClientWalletState";
 import { useWallet } from "@meshsdk/react";
 import { useRouter } from "next/router";
 import { useUserStore } from "@/lib/zustand/user";
@@ -39,6 +40,8 @@ export default function LogoutWrapper({ mode, onAction }: LogoutWrapperProps) {
     }
     
     setPastWallet(undefined);
+    setPastUtxosEnabled(false);
+    clearClientWalletState();
     router.push("/");
     setTimeout(() => {
       router.reload();
diff --git a/src/components/common/overall-layout/mobile-wrappers/user-dropdown-wrapper.tsx b/src/components/common/overall-layout/mobile-wrappers/user-dropdown-wrapper.tsx
index e83f43c8..3c5201a6 100644
--- a/src/components/common/overall-layout/mobile-wrappers/user-dropdown-wrapper.tsx
+++ b/src/components/common/overall-layout/mobile-wrappers/user-dropdown-wrapper.tsx
@@ -1,4 +1,5 @@
 import { CircleUser, Copy, Unlink, LogOut, User } from "lucide-react";
+import { clearClientWalletState } from "@/lib/auth/clearClientWalletState";
 import { Button } from "@/components/ui/button";
 import {
   DropdownMenu,
@@ -199,6 +200,8 @@ export default function UserDropDownWrapper({
     }
     
     setPastWallet(undefined);
+    setPastUtxosEnabled(false);
+    clearClientWalletState();
     router.push("/");
     setTimeout(() => {
       router.reload();
diff --git a/src/components/common/overall-layout/user-drop-down.tsx b/src/components/common/overall-layout/user-drop-down.tsx
index 152f3608..b5b78344 100644
--- a/src/components/common/overall-layout/user-drop-down.tsx
+++ b/src/components/common/overall-layout/user-drop-down.tsx
@@ -1,4 +1,5 @@
 import { CircleUser } from "lucide-react";
+import { clearClientWalletState } from "@/lib/auth/clearClientWalletState";
 import { Button } from "@/components/ui/button";
 import {
   DropdownMenu,
@@ -23,6 +24,7 @@ export default function UserDropDown() {
   const { toast } = useToast();
   const router = useRouter();
   const setPastWallet = useUserStore((state) => state.setPastWallet);
+  const setPastUtxosEnabled = useUserStore((state) => state.setPastUtxosEnabled);
   const userAddress = useUserStore((state) => state.userAddress);
 
   const unlinkDiscordMutation = api.user.unlinkDiscord.useMutation({
@@ -151,6 +153,8 @@ export default function UserDropDown() {
             }
             disconnect();
             setPastWallet(undefined);
+            setPastUtxosEnabled(false);
+            clearClientWalletState();
             router.push("/");
             setTimeout(() => {
               router.reload();
diff --git a/src/lib/auth/clearClientWalletState.ts b/src/lib/auth/clearClientWalletState.ts
new file mode 100644
index 00000000..26f8d099
--- /dev/null
+++ b/src/lib/auth/clearClientWalletState.ts
@@ -0,0 +1,15 @@
+/**
+ * Remove browser-side traces of the last connected wallet so that, after
+ * logout, nothing auto-reconnects and the user has to authorize again.
+ * Mesh persists the connected wallet under `mesh-wallet-persist`; the UTXOS
+ * store persists its network id under `utxos-state`.
+ */
+export function clearClientWalletState() {
+  if (typeof window === "undefined") return;
+  try {
+    localStorage.removeItem("mesh-wallet-persist");
+    localStorage.removeItem("utxos-state");
+  } catch (error) {
+    console.error("[Logout] Failed to clear persisted wallet state:", error);
+  }
+}
diff --git a/src/pages/api/auth/wallet-session.ts b/src/pages/api/auth/wallet-session.ts
index f381ebe3..103b070b 100644
--- a/src/pages/api/auth/wallet-session.ts
+++ b/src/pages/api/auth/wallet-session.ts
@@ -4,6 +4,7 @@ import { cors, addCorsCacheBustingHeaders } from "@/lib/cors";
 import { DataSignature } from "@meshsdk/core";
 import { checkSignature } from "@meshsdk/core-cst";
 import {
+  clearWalletSessionCookie,
   getWalletSessionFromReq,
   setWalletSessionCookie,
   type WalletSessionPayload,
@@ -17,6 +18,12 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     return res.status(200).end();
   }
 
+  // Logout: drop the session cookie so the next connect must re-authorize.
+  if (req.method === "DELETE") {
+    clearWalletSessionCookie(res);
+    return res.status(200).json({ ok: true });
+  }
+
   if (req.method !== "POST") {
     return res.status(405).json({ error: "Method Not Allowed" });
   }