diff --git a/src/components/common/ConnectWalletButton.tsx b/src/components/common/ConnectWalletButton.tsx
index e7cc474..c72d852 100644
--- a/src/components/common/ConnectWalletButton.tsx
+++ b/src/components/common/ConnectWalletButton.tsx
@@ -1,4 +1,16 @@
+import { useState } from 'react';
 import { useAccount, useConnect, useDisconnect } from 'wagmi';
+import {
+	Dialog,
+	DialogClose,
+	DialogContent,
+	DialogDescription,
+	DialogFooter,
+	DialogHeader,
+	DialogTitle,
+	DialogTrigger,
+} from '@/components/ui/dialog';
+import { Button } from '@/components/ui/button';
 import { shortenAddress } from '@/lib/web3/format';
 import {
 	WALLET_CONNECTION_AD_BLOCKER_MESSAGE,
@@ -6,6 +18,7 @@ import {
 } from '@/hooks/useWalletConnectionStallDetection';
 
 function ConnectWalletButton() {
+	const [showDisconnectDialog, setShowDisconnectDialog] = useState(false);
 	const { address, isConnected } = useAccount();
 	const { connect, connectors, error, isPending } = useConnect();
 	const { disconnect } = useDisconnect();
@@ -18,13 +31,43 @@ function ConnectWalletButton() {
 
 	if (isConnected && address) {
 		return (
-			<button
-				type="button"
-				onClick={() => disconnect()}
-				className="rounded-lg bg-blue-600 px-4 py-2 text-sm font-medium text-white transition-colors hover:bg-blue-700"
+			<Dialog
+				open={showDisconnectDialog}
+				onOpenChange={setShowDisconnectDialog}
 			>
-				{shortenAddress(address)}
-			</button>
+				<DialogTrigger asChild>
+					<button
+						type="button"
+						className="rounded-lg bg-blue-600 px-4 py-2 text-sm font-medium text-white transition-colors hover:bg-blue-700"
+					>
+						{shortenAddress(address)}
+					</button>
+				</DialogTrigger>
+				<DialogContent>
+					<DialogHeader>
+						<DialogTitle>Disconnect wallet?</DialogTitle>
+						<DialogDescription>
+							Disconnecting clears your current wallet session and any
+							pending wallet state. You will need to reconnect to continue.
+						</DialogDescription>
+					</DialogHeader>
+					<DialogFooter>
+						<DialogClose asChild>
+							<Button variant="outline">Cancel</Button>
+						</DialogClose>
+						<Button
+							type="button"
+							variant="destructive"
+							onClick={() => {
+								disconnect();
+								setShowDisconnectDialog(false);
+							}}
+						>
+							Disconnect
+						</Button>
+					</DialogFooter>
+				</DialogContent>
+			</Dialog>
 		);
 	}
 
diff --git a/src/components/common/__tests__/ConnectWalletButton.test.tsx b/src/components/common/__tests__/ConnectWalletButton.test.tsx
new file mode 100644
index 0000000..261204f
--- /dev/null
+++ b/src/components/common/__tests__/ConnectWalletButton.test.tsx
@@ -0,0 +1,81 @@
+import { fireEvent, render, screen, waitFor } from '@testing-library/react';
+import { describe, expect, it, vi } from 'vitest';
+
+import ConnectWalletButton from '@/components/common/ConnectWalletButton';
+import { useAccount, useConnect, useDisconnect } from 'wagmi';
+
+vi.mock('wagmi', () => ({
+	useAccount: vi.fn(),
+	useConnect: vi.fn(),
+	useDisconnect: vi.fn(),
+}));
+
+const mockUseAccount = vi.mocked(useAccount);
+const mockUseConnect = vi.mocked(useConnect);
+const mockUseDisconnect = vi.mocked(useDisconnect);
+
+describe('ConnectWalletButton wallet disconnect confirmation', () => {
+	function renderConnectedWallet(disconnect = vi.fn()) {
+		mockUseAccount.mockReturnValue({
+			address: '0x1234567890abcdef1234567890abcdef12345678',
+			isConnected: true,
+		} as ReturnType<typeof useAccount>);
+		mockUseConnect.mockReturnValue({
+			connect: vi.fn(),
+			connectors: [],
+			error: null,
+			isPending: false,
+		} as unknown as ReturnType<typeof useConnect>);
+		mockUseDisconnect.mockReturnValue({
+			disconnect,
+		} as unknown as ReturnType<typeof useDisconnect>);
+
+		render(<ConnectWalletButton />);
+
+		return { disconnect };
+	}
+
+	it('opens a confirmation dialog before disconnecting', () => {
+		const { disconnect } = renderConnectedWallet();
+
+		fireEvent.click(screen.getByRole('button', { name: /0x1234/i }));
+
+		expect(
+			screen.getByRole('dialog', { name: /disconnect wallet/i })
+		).toBeInTheDocument();
+		expect(disconnect).not.toHaveBeenCalled();
+	});
+
+	it('disconnects when the confirmation action is clicked', () => {
+		const { disconnect } = renderConnectedWallet();
+
+		fireEvent.click(screen.getByRole('button', { name: /0x1234/i }));
+		fireEvent.click(screen.getByRole('button', { name: /^disconnect$/i }));
+
+		expect(disconnect).toHaveBeenCalledTimes(1);
+	});
+
+	it('cancels without disconnecting', async () => {
+		const { disconnect } = renderConnectedWallet();
+
+		fireEvent.click(screen.getByRole('button', { name: /0x1234/i }));
+		fireEvent.click(screen.getByRole('button', { name: /cancel/i }));
+
+		await waitFor(() => {
+			expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+		});
+		expect(disconnect).not.toHaveBeenCalled();
+	});
+
+	it('dismisses with Escape without disconnecting', async () => {
+		const { disconnect } = renderConnectedWallet();
+
+		fireEvent.click(screen.getByRole('button', { name: /0x1234/i }));
+		fireEvent.keyDown(document, { key: 'Escape' });
+
+		await waitFor(() => {
+			expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+		});
+		expect(disconnect).not.toHaveBeenCalled();
+	});
+});