diff --git a/Assets/SequenceSDK/WaaS/DataTypes/Transaction.cs b/Assets/SequenceSDK/WaaS/DataTypes/Transaction.cs
index f5f37646..c2171ce2 100644
--- a/Assets/SequenceSDK/WaaS/DataTypes/Transaction.cs
+++ b/Assets/SequenceSDK/WaaS/DataTypes/Transaction.cs
@@ -4,6 +4,7 @@
 using System.Numerics;
 using Sequence.Transactions;
 using UnityEngine;
+using UnityEngine.Serialization;
 using StringExtensions = Sequence.Utils.StringExtensions;
 
 namespace Sequence.WaaS
@@ -13,8 +14,8 @@ public class Transaction
     {
         public static readonly string WaaSZeroAddress = "0x0000000000000000000000000000000000000000";
         public uint chainId;
-        public string from;
-        public string to;
+        [FormerlySerializedAs("from")] public string fromAddress;
+        [FormerlySerializedAs("to")] public string toAddress;
         public string autoGas;
         public BigInteger? nonce;
         public string value;
@@ -24,15 +25,15 @@ public class Transaction
         public string[] tokenIds;
         public string[] tokenAmounts;
 
-        public Transaction(uint chainId, string from, string to, string autoGas = null, BigInteger? nonce = null, string value = null, string calldata = null, string tokenAddress = null, string tokenAmount = null, string[] tokenIds = null, string[] tokenAmounts = null)
+        public Transaction(uint chainId, string fromAddress, string toAddress, string autoGas = null, BigInteger? nonce = null, string value = null, string calldata = null, string tokenAddress = null, string tokenAmount = null, string[] tokenIds = null, string[] tokenAmounts = null)
         {
             this.chainId = chainId;
-            this.from = from;
-            if (to == StringExtensions.ZeroAddress)
+            this.fromAddress = fromAddress;
+            if (toAddress == StringExtensions.ZeroAddress)
             {
-                to = WaaSZeroAddress;
+                toAddress = WaaSZeroAddress;
             }
-            this.to = to;
+            this.toAddress = toAddress;
             this.autoGas = autoGas;
             this.nonce = nonce;
             this.value = value;
@@ -43,15 +44,15 @@ public Transaction(uint chainId, string from, string to, string autoGas = null,
             this.tokenAmounts = tokenAmounts;
         }
         
-        public Transaction(Chain chainId, string from, string to, string autoGas = null, BigInteger? nonce = null, string value = null, string calldata = null, string tokenAddress = null, string tokenAmount = null, string[] tokenIds = null, string[] tokenAmounts = null)
+        public Transaction(Chain chainId, string fromAddress, string toAddress, string autoGas = null, BigInteger? nonce = null, string value = null, string calldata = null, string tokenAddress = null, string tokenAmount = null, string[] tokenIds = null, string[] tokenAmounts = null)
         {
             this.chainId = (uint)chainId;
-            this.from = from;
-            if (to == StringExtensions.ZeroAddress)
+            this.fromAddress = fromAddress;
+            if (toAddress == StringExtensions.ZeroAddress)
             {
-                to = WaaSZeroAddress;
+                toAddress = WaaSZeroAddress;
             }
-            this.to = to;
+            this.toAddress = toAddress;
             this.autoGas = autoGas;
             this.nonce = nonce;
             this.value = value;