diff --git a/src/components/common/TradePanelErrorBoundary.tsx b/src/components/common/TradePanelErrorBoundary.tsx
new file mode 100644
index 0000000..27d0f05
--- /dev/null
+++ b/src/components/common/TradePanelErrorBoundary.tsx
@@ -0,0 +1,64 @@
+import { Component, type ErrorInfo, type ReactNode } from 'react';
+import { RotateCcw } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import TransactionStatusIcon from '@/components/common/TransactionStatusIcon';
+import { cn } from '@/lib/utils';
+
+interface Props {
+	children: ReactNode;
+	className?: string;
+}
+
+interface State {
+	hasError: boolean;
+}
+
+class TradePanelErrorBoundary extends Component<Props, State> {
+	public state: State = { hasError: false };
+
+	public static getDerivedStateFromError(): State {
+		return { hasError: true };
+	}
+
+	public componentDidCatch(error: Error, errorInfo: ErrorInfo) {
+		console.error('Uncaught error in trade panel:', error, errorInfo);
+	}
+
+	private handleRetry = () => {
+		this.setState({ hasError: false });
+	};
+
+	public render() {
+		if (this.state.hasError) {
+			return (
+				<div
+					role="alert"
+					aria-live="assertive"
+					className={cn(
+						'flex items-center gap-2 rounded-xl border border-red-500/20 bg-red-500/10 px-3 py-2',
+						this.props.className
+					)}
+				>
+					<TransactionStatusIcon status="failed" className="shrink-0" />
+					<p className="min-w-0 flex-1 truncate text-xs font-medium text-white/80">
+						Trading is unavailable right now.
+					</p>
+					<Button
+						type="button"
+						size="sm"
+						variant="outline"
+						onClick={this.handleRetry}
+						className="shrink-0 gap-1.5 border-red-400/30 bg-transparent text-white hover:bg-red-500/10"
+					>
+						<RotateCcw className="size-3.5" />
+						Retry
+					</Button>
+				</div>
+			);
+		}
+
+		return this.props.children;
+	}
+}
+
+export default TradePanelErrorBoundary;
diff --git a/src/components/common/__tests__/TradePanelErrorBoundary.test.tsx b/src/components/common/__tests__/TradePanelErrorBoundary.test.tsx
new file mode 100644
index 0000000..26fabee
--- /dev/null
+++ b/src/components/common/__tests__/TradePanelErrorBoundary.test.tsx
@@ -0,0 +1,65 @@
+import { describe, expect, it, vi, afterEach } from 'vitest';
+import { render, screen, fireEvent } from '@testing-library/react';
+import TradePanelErrorBoundary from '@/components/common/TradePanelErrorBoundary';
+
+const BuggyTradePanel = ({ shouldThrow = false }: { shouldThrow?: boolean }) => {
+	if (shouldThrow) {
+		throw new Error('Test trade panel error');
+	}
+	return <div>Buy Sell Buttons</div>;
+};
+
+describe('TradePanelErrorBoundary', () => {
+	afterEach(() => {
+		vi.restoreAllMocks();
+	});
+
+	it('renders children when no error occurs', () => {
+		render(
+			<TradePanelErrorBoundary>
+				<BuggyTradePanel />
+			</TradePanelErrorBoundary>
+		);
+		expect(screen.getByText('Buy Sell Buttons')).toBeInTheDocument();
+	});
+
+	it('renders fallback UI when a render error occurs', () => {
+		const consoleSpy = vi.spyOn(console, 'error').mockImplementation(() => {});
+
+		render(
+			<TradePanelErrorBoundary>
+				<BuggyTradePanel shouldThrow={true} />
+			</TradePanelErrorBoundary>
+		);
+
+		expect(screen.getByRole('alert')).toBeInTheDocument();
+		expect(screen.getByText(/trading is unavailable right now/i)).toBeInTheDocument();
+		expect(screen.queryByText('Buy Sell Buttons')).not.toBeInTheDocument();
+		expect(consoleSpy).toHaveBeenCalled();
+	});
+
+	it('resets error state and remounts the panel when Retry is clicked', () => {
+		vi.spyOn(console, 'error').mockImplementation(() => {});
+
+		const { rerender } = render(
+			<TradePanelErrorBoundary>
+				<BuggyTradePanel shouldThrow={true} />
+			</TradePanelErrorBoundary>
+		);
+
+		expect(screen.getByText(/trading is unavailable right now/i)).toBeInTheDocument();
+
+		rerender(
+			<TradePanelErrorBoundary>
+				<BuggyTradePanel shouldThrow={false} />
+			</TradePanelErrorBoundary>
+		);
+
+		fireEvent.click(screen.getByRole('button', { name: /retry/i }));
+
+		expect(
+			screen.queryByText(/trading is unavailable right now/i)
+		).not.toBeInTheDocument();
+		expect(screen.getByText('Buy Sell Buttons')).toBeInTheDocument();
+	});
+});
diff --git a/src/pages/LandingPage.tsx b/src/pages/LandingPage.tsx
index 9c26ce8..cf98c6b 100644
--- a/src/pages/LandingPage.tsx
+++ b/src/pages/LandingPage.tsx
@@ -42,6 +42,7 @@ import PrecisionModeToggle, {
 } from '@/components/common/PrecisionModeToggle';
 import ScrollToTop from '@/components/common/ScrollToTop';
 import SectionErrorBoundary from '@/components/common/SectionErrorBoundary';
+import TradePanelErrorBoundary from '@/components/common/TradePanelErrorBoundary';
 import StaleDataWarning from '@/components/common/StaleDataWarning';
 import { useScrollPreservation } from '@/hooks/useScrollPreservation';
 import { useStaleData } from '@/hooks/useStaleData';
@@ -1278,44 +1279,46 @@ function LandingPage() {
 										}
 									/>
 									{isNetworkMismatch && <NetworkMismatchBanner />}
-									<div className="relative">
-										<div
-											className={cn(
-												'hidden md:flex items-center gap-3 transition-opacity duration-200',
-												tradeSubmitting &&
-													'pointer-events-none select-none opacity-60'
-											)}
-											aria-busy={tradeSubmitting || undefined}
-										>
-											<Button
-												className="rounded-xl"
-												onClick={() => openTradeDialog('buy')}
-												disabled={
-													isNetworkMismatch || tradeSubmitting
-												}
-											>
-												Buy
-											</Button>
-											<Button
-												className="rounded-xl"
-												variant="outline"
-												onClick={() => openTradeDialog('sell')}
-												disabled={
-													isNetworkMismatch || tradeSubmitting
-												}
+									<TradePanelErrorBoundary>
+										<div className="relative">
+											<div
+												className={cn(
+													'hidden md:flex items-center gap-3 transition-opacity duration-200',
+													tradeSubmitting &&
+														'pointer-events-none select-none opacity-60'
+												)}
+												aria-busy={tradeSubmitting || undefined}
 											>
-												Sell
-											</Button>
-										</div>
-										{tradeSubmitting && (
-											<div className="absolute inset-0 hidden items-center justify-center rounded-[1.25rem] border border-white/10 bg-slate-950/65 backdrop-blur-sm md:flex">
-												<div className="flex items-center gap-2 rounded-full border border-white/10 bg-slate-950/80 px-3 py-1.5 text-xs font-bold text-white/85 shadow-lg">
-													<div className="size-3.5 animate-spin rounded-full border-2 border-amber-400/25 border-t-amber-400" />
-													Submitting trade
-												</div>
+												<Button
+													className="rounded-xl"
+													onClick={() => openTradeDialog('buy')}
+													disabled={
+														isNetworkMismatch || tradeSubmitting
+													}
+												>
+													Buy
+												</Button>
+												<Button
+													className="rounded-xl"
+													variant="outline"
+													onClick={() => openTradeDialog('sell')}
+													disabled={
+														isNetworkMismatch || tradeSubmitting
+													}
+												>
+													Sell
+												</Button>
 											</div>
-										)}
-									</div>
+											{tradeSubmitting && (
+												<div className="absolute inset-0 hidden items-center justify-center rounded-[1.25rem] border border-white/10 bg-slate-950/65 backdrop-blur-sm md:flex">
+													<div className="flex items-center gap-2 rounded-full border border-white/10 bg-slate-950/80 px-3 py-1.5 text-xs font-bold text-white/85 shadow-lg">
+														<div className="size-3.5 animate-spin rounded-full border-2 border-amber-400/25 border-t-amber-400" />
+														Submitting trade
+													</div>
+												</div>
+											)}
+										</div>
+									</TradePanelErrorBoundary>
 								</div>
 							</MarketplaceSection>
 						)}
@@ -1357,42 +1360,44 @@ function LandingPage() {
 								</div>
 							</div>
 							<div className="flex items-center gap-2">
-								<div className="relative">
-									<div
-										className={cn(
-											'flex items-center gap-2 transition-opacity duration-200',
-											tradeSubmitting &&
-												'pointer-events-none select-none opacity-60'
-										)}
-										aria-busy={tradeSubmitting || undefined}
-									>
-										<Button
-											className="rounded-xl"
-											size="sm"
-											onClick={() => openTradeDialog('buy')}
-											disabled={isNetworkMismatch || tradeSubmitting}
-										>
-											Buy
-										</Button>
-										<Button
-											className="rounded-xl"
-											size="sm"
-											variant="outline"
-											onClick={() => openTradeDialog('sell')}
-											disabled={isNetworkMismatch || tradeSubmitting}
+								<TradePanelErrorBoundary>
+									<div className="relative">
+										<div
+											className={cn(
+												'flex items-center gap-2 transition-opacity duration-200',
+												tradeSubmitting &&
+													'pointer-events-none select-none opacity-60'
+											)}
+											aria-busy={tradeSubmitting || undefined}
 										>
-											Sell
-										</Button>
-									</div>
-									{tradeSubmitting && (
-										<div className="absolute inset-0 flex items-center justify-center rounded-xl border border-white/10 bg-slate-950/65 px-3 backdrop-blur-sm">
-											<div className="flex items-center gap-2 rounded-full border border-white/10 bg-slate-950/80 px-3 py-1.5 text-[11px] font-bold text-white/85 shadow-lg">
-												<div className="size-3 animate-spin rounded-full border-2 border-amber-400/25 border-t-amber-400" />
-												Submitting trade
-											</div>
+											<Button
+												className="rounded-xl"
+												size="sm"
+												onClick={() => openTradeDialog('buy')}
+												disabled={isNetworkMismatch || tradeSubmitting}
+											>
+												Buy
+											</Button>
+											<Button
+												className="rounded-xl"
+												size="sm"
+												variant="outline"
+												onClick={() => openTradeDialog('sell')}
+												disabled={isNetworkMismatch || tradeSubmitting}
+											>
+												Sell
+											</Button>
 										</div>
-									)}
-								</div>
+										{tradeSubmitting && (
+											<div className="absolute inset-0 flex items-center justify-center rounded-xl border border-white/10 bg-slate-950/65 px-3 backdrop-blur-sm">
+												<div className="flex items-center gap-2 rounded-full border border-white/10 bg-slate-950/80 px-3 py-1.5 text-[11px] font-bold text-white/85 shadow-lg">
+													<div className="size-3 animate-spin rounded-full border-2 border-amber-400/25 border-t-amber-400" />
+													Submitting trade
+												</div>
+											</div>
+										)}
+									</div>
+								</TradePanelErrorBoundary>
 							</div>
 						</div>
 					</div>