diff --git a/src/components/CreateGameCard/CreateCoinFlipGameCard.tsx b/src/components/CreateGameCard/CreateCoinFlipGameCard.tsx
index fe33fe3..54c711e 100644
--- a/src/components/CreateGameCard/CreateCoinFlipGameCard.tsx
+++ b/src/components/CreateGameCard/CreateCoinFlipGameCard.tsx
@@ -121,7 +121,11 @@ export const CreateCoinFlipGameCard = ({
       }).unwrap();
       }
       const receipt = await createWagerAndDeposit({ 
-        tokenAddress, wagerAsBigint: toBigIntInWei(String(wager), tokenDecimals), gameType, randomness: [convertBytesToNumber(drand.data.randomness)] }).unwrap();
+        tokenAddress, 
+        wagerAsBigint: toBigIntInWei(String(wager), tokenDecimals), 
+        gameType, 
+        randomness: [convertBytesToNumber(drand.data.randomness)] }).unwrap();
+        
       const parsedTopicData = parseTopicDataFromEventLogs(receipt.logs, ['event GameCreation(bytes32 indexed escrowHash, uint256 indexed nonce, address creator, string name)']);
       await createGame({ 
         gameType, 
diff --git a/src/libs/rtk/patch.js b/src/libs/rtk/patch.js
new file mode 100644
index 0000000..0d27ec3
--- /dev/null
+++ b/src/libs/rtk/patch.js
@@ -0,0 +1,4 @@
+// eslint-disable-next-line no-undef
+BigInt.prototype.toJSON = function() {
+ return this.toString()
+} 
\ No newline at end of file
diff --git a/src/main.tsx b/src/main.tsx
index 38b6a6a..fae2d07 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -1,3 +1,4 @@
+import './libs/rtk/patch.js'
 import React from "react"
 import ReactDOM from "react-dom/client"
 import App from "./containers/App";