diff --git a/frontend/app/context/WalletContext.tsx b/frontend/app/context/WalletContext.tsx
index da9c46ac2..34e36160d 100644
--- a/frontend/app/context/WalletContext.tsx
+++ b/frontend/app/context/WalletContext.tsx
@@ -17,6 +17,7 @@ import {
 } from "@stellar/freighter-api";
 import { Horizon } from "@stellar/stellar-sdk";
 import { env } from "../lib/env";
+import { usePrices, getAssetPrice } from "../hooks/usePrices";
 
 interface Balance {
   asset_code: string;
@@ -47,12 +48,6 @@ interface WalletContextValue extends WalletState {
 
 const WalletContext = createContext<WalletContextValue | null>(null);
 
-const COINGECKO_IDS: Record<string, string> = {
-  XLM: "stellar",
-  USDC: "usd-coin",
-  AQUA: "aqua",
-};
-
 export function WalletProvider({ children }: { children: React.ReactNode }) {
   const [state, setState] = useState<WalletState>({
     address: null,
@@ -70,6 +65,9 @@ export function WalletProvider({ children }: { children: React.ReactNode }) {
   const refreshInterval = useRef<NodeJS.Timeout | null>(null);
   const networkWatcher = useRef<WatchWalletChanges | null>(null);
 
+  // Use React Query for cached prices (updates every 5 minutes)
+  const { data: prices } = usePrices();
+
   const getHorizonUrl = (network: string | null) => {
     return network?.toLowerCase() === "public"
       ? env.horizonPublic
@@ -86,18 +84,10 @@ export function WalletProvider({ children }: { children: React.ReactNode }) {
       const server = new Horizon.Server(horizonUrl);
       const account = await server.loadAccount(state.address);
 
-      // Fetch prices
-      const assetIds = Object.values(COINGECKO_IDS).join(",");
-      const priceRes = await fetch(
-        `${env.coingeckoApi}/simple/price?ids=${assetIds}&vs_currencies=usd`
-      );
-      const prices = await priceRes.json();
-
       let totalUsd = 0;
       const balances: Balance[] = account.balances.map((b: any) => {
         const code = b.asset_type === "native" ? "XLM" : b.asset_code;
-        const coingeckoId = COINGECKO_IDS[code];
-        const price = prices[coingeckoId]?.usd || (code === "USDC" ? 1 : 0);
+        const price = getAssetPrice(prices, code);
         const usdValue = parseFloat(b.balance) * price;
         totalUsd += usdValue;
 
@@ -127,7 +117,7 @@ export function WalletProvider({ children }: { children: React.ReactNode }) {
           err instanceof Error ? err.message : "Unable to refresh wallet balances.",
       }));
     }
-  }, [state.address, state.network]);
+  }, [state.address, state.network, prices]);
 
   // Restore session on mount
   useEffect(() => {
@@ -156,12 +146,12 @@ export function WalletProvider({ children }: { children: React.ReactNode }) {
     })();
   }, []);
 
-  // Fetch balances when address changes
+  // Fetch balances when address changes (prices come from React Query cache)
   useEffect(() => {
     if (state.address) {
       fetchBalances();
 
-      // Real-time updates every 30 seconds
+      // Poll balances every 30 seconds (prices are cached separately)
       if (refreshInterval.current) clearInterval(refreshInterval.current);
       refreshInterval.current = setInterval(fetchBalances, 30000);
     } else {
@@ -187,7 +177,6 @@ export function WalletProvider({ children }: { children: React.ReactNode }) {
   // Watch for network changes when wallet is connected
   useEffect(() => {
     if (!state.isConnected) {
-      // Clean up watcher when wallet is disconnected
       if (networkWatcher.current) {
         try {
           networkWatcher.current.stop();
@@ -200,7 +189,6 @@ export function WalletProvider({ children }: { children: React.ReactNode }) {
     }
 
     try {
-      // Initialize watcher to poll every 3 seconds
       networkWatcher.current = new WatchWalletChanges(3000);
 
       networkWatcher.current.watch((changes) => {
@@ -215,7 +203,6 @@ export function WalletProvider({ children }: { children: React.ReactNode }) {
       console.error("Failed to initialize network watcher:", error);
     }
 
-    // Cleanup function
     return () => {
       if (networkWatcher.current) {
         try {
diff --git a/frontend/app/hooks/usePrices.ts b/frontend/app/hooks/usePrices.ts
new file mode 100644
index 000000000..ddfc0f713
--- /dev/null
+++ b/frontend/app/hooks/usePrices.ts
@@ -0,0 +1,54 @@
+"use client";
+
+import { useQuery } from "@tanstack/react-query";
+import { env } from "../lib/env";
+
+const COINGECKO_IDS: Record<string, string> = {
+  XLM: "stellar",
+  USDC: "usd-coin",
+  AQUA: "aqua",
+};
+
+const PRICE_CACHE_KEY = ["coingecko-prices"];
+
+interface PriceData {
+  [coingeckoId: string]: { usd: number };
+}
+
+async function fetchPrices(): Promise<PriceData> {
+  const assetIds = Object.values(COINGECKO_IDS).join(",");
+  const res = await fetch(
+    `${env.coingeckoApi}/simple/price?ids=${assetIds}&vs_currencies=usd`
+  );
+  if (!res.ok) throw new Error("Failed to fetch prices");
+  return res.json();
+}
+
+/**
+ * Hook to fetch and cache CoinGecko prices.
+ * Prices are cached for 5 minutes to reduce unnecessary API calls.
+ */
+export function usePrices() {
+  return useQuery({
+    queryKey: PRICE_CACHE_KEY,
+    queryFn: fetchPrices,
+    // Prices update every 5 minutes
+    staleTime: 5 * 60 * 1000,
+    refetchInterval: 5 * 60 * 1000,
+  });
+}
+
+/**
+ * Get USD price for a given asset code from cached price data.
+ */
+export function getAssetPrice(
+  prices: PriceData | undefined,
+  assetCode: string
+): number {
+  if (!prices) return assetCode === "USDC" ? 1 : 0;
+  const coingeckoId = COINGECKO_IDS[assetCode];
+  return prices[coingeckoId]?.usd ?? (assetCode === "USDC" ? 1 : 0);
+}
+
+export { COINGECKO_IDS };
+export type { PriceData };
diff --git a/frontend/app/layout.tsx b/frontend/app/layout.tsx
index a716a6ff7..e8d666c31 100644
--- a/frontend/app/layout.tsx
+++ b/frontend/app/layout.tsx
@@ -4,6 +4,7 @@ import type { Metadata } from "next";
 import { ThemeProvider } from "./context/ThemeContext";
 import { WalletProvider } from "./context/WalletContext";
 import { ToastProvider } from "./context/ToastContext";
+import QueryProvider from "./providers/QueryProvider";
 import ErrorBoundary from "./components/ErrorBoundary";
 
 const BASE_URL = "https://nestera.app";
@@ -54,15 +55,15 @@ export default function RootLayout({
         <a href="#main-content" className="skip-link">
           Skip to content
         </a>
-        <ThemeProvider>
-          <WalletProvider>
-            <ToastProvider>
-              <ErrorBoundary>
+        <QueryProvider>
+          <ThemeProvider>
+            <WalletProvider>
+              <ToastProvider>
                 <main id="main-content">{children}</main>
-              </ErrorBoundary>
-            </ToastProvider>
-          </WalletProvider>
-        </ThemeProvider>
+              </ToastProvider>
+            </WalletProvider>
+          </ThemeProvider>
+        </QueryProvider>
       </body>
     </html>
   );
diff --git a/frontend/app/providers/QueryProvider.tsx b/frontend/app/providers/QueryProvider.tsx
new file mode 100644
index 000000000..b2d3846a8
--- /dev/null
+++ b/frontend/app/providers/QueryProvider.tsx
@@ -0,0 +1,32 @@
+"use client";
+
+import React, { useState } from "react";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+
+export default function QueryProvider({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  const [queryClient] = useState(
+    () =>
+      new QueryClient({
+        defaultOptions: {
+          queries: {
+            // Cache data for 5 minutes by default
+            staleTime: 5 * 60 * 1000,
+            // Keep unused data in cache for 10 minutes
+            gcTime: 10 * 60 * 1000,
+            // Retry failed requests twice
+            retry: 2,
+            // Don't refetch on window focus to reduce API calls
+            refetchOnWindowFocus: false,
+          },
+        },
+      })
+  );
+
+  return (
+    <QueryClientProvider client={queryClient}>{children}</QueryClientProvider>
+  );
+}
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 0cad16423..dc21407df 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -10,6 +10,7 @@
       "dependencies": {
         "@stellar/freighter-api": "^3.1.0",
         "@stellar/stellar-sdk": "^15.0.1",
+        "@tanstack/react-query": "^5.100.14",
         "clsx": "^2.1.1",
         "lucide-react": "^0.575.0",
         "next": "^16.2.1",
@@ -25,7 +26,6 @@
         "@typescript-eslint/eslint-plugin": "^8",
         "@typescript-eslint/parser": "^8",
         "autoprefixer": "^10.4.27",
-        "canvas": "^3.2.3",
         "eslint": "^10.0.1",
         "eslint-config-next": "^16.2.1",
         "postcss": "^8.5.6",
@@ -1723,6 +1723,32 @@
         "tailwindcss": "4.2.0"
       }
     },
+    "node_modules/@tanstack/query-core": {
+      "version": "5.100.14",
+      "resolved": "https://registry.npmjs.org/@tanstack/query-core/-/query-core-5.100.14.tgz",
+      "integrity": "sha512-5X41dGpxgeaHISCRW2oYwcSycZeULZzAunaudXT9ov1KOTj9xwt0CH6hbwqP1/z74ZWF7rYFnDpyYH07XFcZew==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      }
+    },
+    "node_modules/@tanstack/react-query": {
+      "version": "5.100.14",
+      "resolved": "https://registry.npmjs.org/@tanstack/react-query/-/react-query-5.100.14.tgz",
+      "integrity": "sha512-oOr6aRdSFEwWhzxEkD/9ZcItM3+LjBSkeVmadWKwUssAHTsqd/7bOjWrX4AbvEkoEhgAxzN0Xk6H/aYzXiYBAw==",
+      "license": "MIT",
+      "dependencies": {
+        "@tanstack/query-core": "5.100.14"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      },
+      "peerDependencies": {
+        "react": "^18 || ^19"
+      }
+    },
     "node_modules/@tybys/wasm-util": {
       "version": "0.10.2",
       "resolved": "https://registry.npmjs.org/@tybys/wasm-util/-/wasm-util-0.10.2.tgz",
@@ -2769,43 +2795,6 @@
         "node": "*"
       }
     },
-    "node_modules/bl": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
-      "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "buffer": "^5.5.0",
-        "inherits": "^2.0.4",
-        "readable-stream": "^3.4.0"
-      }
-    },
-    "node_modules/bl/node_modules/buffer": {
-      "version": "5.7.1",
-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
-      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
-      "dev": true,
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ],
-      "license": "MIT",
-      "dependencies": {
-        "base64-js": "^1.3.1",
-        "ieee754": "^1.1.13"
-      }
-    },
     "node_modules/brace-expansion": {
       "version": "5.0.3",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.3.tgz",
@@ -2957,28 +2946,6 @@
       ],
       "license": "CC-BY-4.0"
     },
-    "node_modules/canvas": {
-      "version": "3.2.3",
-      "resolved": "https://registry.npmjs.org/canvas/-/canvas-3.2.3.tgz",
-      "integrity": "sha512-PzE5nJZPz72YUAfo8oTp0u3fqqY7IzlTubneAihqDYAUcBk7ryeCmBbdJBEdaH0bptSOe2VT2Zwcb3UaFyaSWw==",
-      "dev": true,
-      "hasInstallScript": true,
-      "license": "MIT",
-      "dependencies": {
-        "node-addon-api": "^7.0.0",
-        "prebuild-install": "^7.1.3"
-      },
-      "engines": {
-        "node": "^18.12.0 || >= 20.9.0"
-      }
-    },
-    "node_modules/chownr": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
-      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==",
-      "dev": true,
-      "license": "ISC"
-    },
     "node_modules/client-only": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/client-only/-/client-only-0.0.1.tgz",
@@ -3257,32 +3224,6 @@
       "integrity": "sha512-qIMFpTMZmny+MMIitAB6D7iVPEorVw6YQRWkvarTkT4tBeSLLiHzcwj6q0MmYSFCiVpiqPJTJEYIrpcPzVEIvg==",
       "license": "MIT"
     },
-    "node_modules/decompress-response": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-6.0.0.tgz",
-      "integrity": "sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "mimic-response": "^3.1.0"
-      },
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
-    "node_modules/deep-extend": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
-      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=4.0.0"
-      }
-    },
     "node_modules/deep-is": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.4.tgz",
@@ -3385,16 +3326,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/end-of-stream": {
-      "version": "1.4.5",
-      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.5.tgz",
-      "integrity": "sha512-ooEGc6HP26xXq/N+GCGOT0JKCLDGrq2bQUZrQ7gyrJiZANJ/8YDTxTpQBXGMn+WbIQXNVpyWymm7KYVICQnyOg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "once": "^1.4.0"
-      }
-    },
     "node_modules/enhanced-resolve": {
       "version": "5.19.0",
       "resolved": "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-5.19.0.tgz",
@@ -4062,16 +3993,6 @@
         "node": ">=12.0.0"
       }
     },
-    "node_modules/expand-template": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/expand-template/-/expand-template-2.0.3.tgz",
-      "integrity": "sha512-XYfuKMvj4O35f/pOXLObndIRvyQ+/+6AhODh+OKWj9S9498pHHn/IMszH+gt0fBCRWMNfk1ZSp5x3AifmnI2vg==",
-      "dev": true,
-      "license": "(MIT OR WTFPL)",
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/fast-deep-equal": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
@@ -4271,13 +4192,6 @@
         "url": "https://github.com/sponsors/rawify"
       }
     },
-    "node_modules/fs-constants": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
-      "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/function-bind": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
@@ -4406,13 +4320,6 @@
         "url": "https://github.com/privatenumber/get-tsconfig?sponsor=1"
       }
     },
-    "node_modules/github-from-package": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/github-from-package/-/github-from-package-0.0.0.tgz",
-      "integrity": "sha512-SyHy3T1v2NUXn29OsWdxmK6RwHD+vkj3v8en8AOBZ1wBQ/hCAQ5bAQTD02kW4W9tUp/3Qh6J8r9EvntiyCmOOw==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/glob-parent": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-6.0.2.tgz",
@@ -4628,13 +4535,6 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
       "license": "ISC"
     },
-    "node_modules/ini": {
-      "version": "1.3.8",
-      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.8.tgz",
-      "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==",
-      "dev": true,
-      "license": "ISC"
-    },
     "node_modules/internal-slot": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/internal-slot/-/internal-slot-1.1.0.tgz",
@@ -5599,19 +5499,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/mimic-response": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-3.1.0.tgz",
-      "integrity": "sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/minimatch": {
       "version": "10.2.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.4.tgz",
@@ -5638,13 +5525,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/mkdirp-classic": {
-      "version": "0.5.3",
-      "resolved": "https://registry.npmjs.org/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz",
-      "integrity": "sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/ms": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
@@ -5670,13 +5550,6 @@
         "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
       }
     },
-    "node_modules/napi-build-utils": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-2.0.0.tgz",
-      "integrity": "sha512-GEbrYkbfF7MoNaoh2iGG84Mnf/WZfB0GdGEsM8wz7Expx/LlWf5U8t9nvJKXSp3qr5IsEbK04cBGhol/KwOsWA==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/napi-postinstall": {
       "version": "0.3.4",
       "resolved": "https://registry.npmjs.org/napi-postinstall/-/napi-postinstall-0.3.4.tgz",
@@ -5781,26 +5654,6 @@
         "node": "^10 || ^12 || >=14"
       }
     },
-    "node_modules/node-abi": {
-      "version": "3.92.0",
-      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-3.92.0.tgz",
-      "integrity": "sha512-KdHvFWZjEKDf0cakgFjebl371GPsISX2oZHcuyKqM7DtogIsHrqKeLTo8wBHxaXRAQlY2PsPlZmfo+9ZCxEREQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "semver": "^7.3.5"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
-    "node_modules/node-addon-api": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-7.1.1.tgz",
-      "integrity": "sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ==",
-      "dev": true,
-      "license": "MIT"
-    },
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@@ -7513,13 +7176,6 @@
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diff --git a/frontend/package.json b/frontend/package.json
index 4689eac3a..f6118c76d 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -13,6 +13,7 @@
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     "@stellar/stellar-sdk": "^15.0.1",
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     "lucide-react": "^0.575.0",
     "next": "^16.2.1",