diff --git a/package-lock.json b/package-lock.json
index 92bc094..e0508f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,6 +16,7 @@
         "copy-to-clipboard": "^3.3.3",
         "crypto-js": "^4.2.0",
         "decimal.js": "^10.4.3",
+        "json-bigint": "^1.0.0",
         "node-forge": "^1.3.1",
         "react": "^18.2.0",
         "react-chrome-extension-router": "^1.4.0",
@@ -5139,6 +5140,14 @@
         "url": "https://opencollective.com/bigjs"
       }
     },
+    "node_modules/bignumber.js": {
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.1.2.tgz",
+      "integrity": "sha512-2/mKyZH9K85bzOEfhXDBFZTGd1CTs+5IHpeFQo9luiBG7hghdC851Pj2WAhb6E3R6b9tZj/XKhbg4fum+Kepug==",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/binary-extensions": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
@@ -11376,6 +11385,14 @@
         "node": ">=4"
       }
     },
+    "node_modules/json-bigint": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/json-bigint/-/json-bigint-1.0.0.tgz",
+      "integrity": "sha512-SiPv/8VpZuWbvLSMtTDU8hEfrZWg/mH/nV/b4o0CYbSxu1UIQPLdwKOCIyLQX+VIPO5vrLX3i8qtqFyhdPSUSQ==",
+      "dependencies": {
+        "bignumber.js": "^9.0.0"
+      }
+    },
     "node_modules/json-parse-even-better-errors": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz",
@@ -21137,6 +21154,11 @@
       "resolved": "https://registry.npmjs.org/big.js/-/big.js-6.2.1.tgz",
       "integrity": "sha512-bCtHMwL9LeDIozFn+oNhhFoq+yQ3BNdnsLSASUxLciOb1vgvpHsIO1dsENiGMgbb4SkP5TrzWzRiLddn8ahVOQ=="
     },
+    "bignumber.js": {
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.1.2.tgz",
+      "integrity": "sha512-2/mKyZH9K85bzOEfhXDBFZTGd1CTs+5IHpeFQo9luiBG7hghdC851Pj2WAhb6E3R6b9tZj/XKhbg4fum+Kepug=="
+    },
     "binary-extensions": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
@@ -25782,6 +25804,14 @@
       "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
       "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA=="
     },
+    "json-bigint": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/json-bigint/-/json-bigint-1.0.0.tgz",
+      "integrity": "sha512-SiPv/8VpZuWbvLSMtTDU8hEfrZWg/mH/nV/b4o0CYbSxu1UIQPLdwKOCIyLQX+VIPO5vrLX3i8qtqFyhdPSUSQ==",
+      "requires": {
+        "bignumber.js": "^9.0.0"
+      }
+    },
     "json-parse-even-better-errors": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz",
diff --git a/package.json b/package.json
index 3e55cff..2ce0268 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
     "copy-to-clipboard": "^3.3.3",
     "crypto-js": "^4.2.0",
     "decimal.js": "^10.4.3",
+    "json-bigint": "^1.0.0",
     "node-forge": "^1.3.1",
     "react": "^18.2.0",
     "react-chrome-extension-router": "^1.4.0",
diff --git a/src/background/wallet.js b/src/background/wallet.js
index e541e17..8a03963 100644
--- a/src/background/wallet.js
+++ b/src/background/wallet.js
@@ -2,6 +2,7 @@ import { addZeros, removeZeros } from "../app/utils/utils";
 import { apiCredentials } from "./background";
 import forge from "node-forge";
 import { Buffer } from 'buffer';
+import JSONbig from "json-bigint"
 // window.Buffer = Buffer;
 
 function createJWSToken(payload, secrete_str) {
@@ -77,8 +78,9 @@ const fetchTxData = async () => {
     if (!response.ok) {
       throw new Error(`HTTP error! status: ${response.status}`);
     }
-    const data = await response.json();
-    return data;
+    const data = await response.text();
+
+    return JSONbig.parse(data);
   } catch (error) {
     console.error("Error fetching data:", error);
     throw error;