Decode message when sending tx to create a validator

src/screens/ApproveTransaction.tsx

@@ -258,13 +258,6 @@ const ApproveTransaction = ({ route }: ApproveTransactionProps) => {
     navigation.navigate('Laconic');
   };
 
-  const replacer = (key: string, value: any): any => {
-    if (value instanceof Uint8Array) {
-      return Buffer.from(value).toString('hex');
-    }
-    return value;
-  };
-
   return (
     <>
       <ScrollView contentContainerStyle={styles.approveTransaction}>
@@ -289,7 +282,7 @@ const ApproveTransaction = ({ route }: ApproveTransactionProps) => {
         </Text>
         <View style={styles.messageBody}>
           <Text variant="bodyLarge">
-            {JSON.stringify(transactionMessage, replacer, 2)}
+            {JSON.stringify(transactionMessage, null, 2)}
           </Text>
         </View>
         <>