diff --git a/js/walletxray.js b/js/walletxray.js
index 0340469..c417415 100644
--- a/js/walletxray.js
+++ b/js/walletxray.js
@@ -6,8 +6,13 @@
     'use strict';
 
     // ── Config ──
-    const RPC = 'https://api.mainnet-beta.solana.com';
-    const RPC_BACKUP = 'https://rpc.ankr.com/solana';
+    const RPC_ENDPOINTS = [
+        'https://solana-mainnet.g.alchemy.com/v2/demo',
+        'https://solana.publicnode.com',
+        'https://rpc.ankr.com/solana',
+        'https://api.mainnet-beta.solana.com',
+        'https://mainnet.helius-rpc.com/?api-key=1d8740dc-e5f4-421c-b823-e1bad1889eff'
+    ];
     const JUP_PRICE = 'https://price.jup.ag/v6/price';
     const JUP_TOKEN_LIST = 'https://token.jup.ag/all';
     const SOLSCAN_TX = 'https://solscan.io/tx/';
@@ -30,7 +35,8 @@
     // ── State ──
     let tokenListCache = null;
     let tokenMapCache  = null;  // mint → {name, symbol, logoURI, decimals}
-    let activeRpc = RPC;
+    let activeRpc = RPC_ENDPOINTS[0];
+    let rpcIndex = 0;
     let scanning = false;
 
     // ── Helpers ──
@@ -104,34 +110,44 @@
     }
 
     // ── RPC Call ──
-    async function rpc(method, params, retries = 2) {
+    async function rpc(method, params, retries = 4) {
+        let lastError;
         for (let i = 0; i <= retries; i++) {
+            const url = RPC_ENDPOINTS[(rpcIndex + i) % RPC_ENDPOINTS.length];
             try {
-                const url = i === 0 ? activeRpc : RPC_BACKUP;
                 const res = await fetch(url, {
                     method: 'POST',
                     headers: { 'Content-Type': 'application/json' },
                     body: JSON.stringify({ jsonrpc: '2.0', id: 1, method, params })
                 });
-                if (res.status === 429) {
-                    await sleep(1000 * (i + 1));
+                if (res.status === 429 || res.status === 403) {
+                    lastError = new Error('Rate limited (HTTP ' + res.status + ')');
+                    await sleep(800 * (i + 1));
+                    continue;
+                }
+                if (!res.ok) {
+                    lastError = new Error('HTTP ' + res.status);
                     continue;
                 }
                 const json = await res.json();
                 if (json.error) {
-                    if (json.error.code === -32429 || json.error.message?.includes('rate')) {
-                        await sleep(1000 * (i + 1));
+                    if (json.error.code === -32429 || (json.error.message && json.error.message.includes('rate'))) {
+                        lastError = new Error(json.error.message);
+                        await sleep(800 * (i + 1));
                         continue;
                     }
                     throw new Error(json.error.message || 'RPC error');
                 }
+                // Success — remember this working RPC
+                rpcIndex = (rpcIndex + i) % RPC_ENDPOINTS.length;
+                activeRpc = RPC_ENDPOINTS[rpcIndex];
                 return json.result;
             } catch (e) {
-                if (i === retries) throw e;
-                activeRpc = RPC_BACKUP;
-                await sleep(500);
+                lastError = e;
+                if (i < retries) await sleep(500);
             }
         }
+        throw lastError || new Error('All RPC endpoints failed');
     }
 
     function sleep(ms) { return new Promise(r => setTimeout(r, ms)); }