diff --git a/Packages/io.chainsafe.web3-unity.web3auth/Runtime/Web3AuthWallet.cs b/Packages/io.chainsafe.web3-unity.web3auth/Runtime/Web3AuthWallet.cs
index d88f21521..37683cd3b 100644
--- a/Packages/io.chainsafe.web3-unity.web3auth/Runtime/Web3AuthWallet.cs
+++ b/Packages/io.chainsafe.web3-unity.web3auth/Runtime/Web3AuthWallet.cs
@@ -8,6 +8,7 @@
 using ChainSafe.Gaming.Web3.Analytics;
 using ChainSafe.Gaming.Web3.Core;
 using ChainSafe.Gaming.Web3.Core.Evm;
+using ChainSafe.Gaming.Web3.Environment;
 using Nethereum.Signer;
 using UnityEngine;
 using TWeb3Auth = Web3Auth;
@@ -25,6 +26,7 @@ public class Web3AuthWallet : ISigner, ITransactionExecutor, ILifecycleParticipa
         private TWeb3Auth coreInstance;
         private InProcessSigner signer;
         private InProcessTransactionExecutor transactionExecutor;
+        private IMainThreadRunner mainThreadRunner;
         private readonly IAnalyticsClient analyticsClient;
 
         /// <summary>
@@ -33,10 +35,11 @@ public class Web3AuthWallet : ISigner, ITransactionExecutor, ILifecycleParticipa
         /// <param name="config">The configuration for the Web3Auth wallet.</param>
         /// <param name="chainConfig">The configuration for the target blockchain.</param>
         /// <param name="rpcProvider">The RPC provider for blockchain interaction.</param>
-        public Web3AuthWallet(Web3AuthWalletConfig config, IRpcProvider rpcProvider, IAnalyticsClient analyticsClient)
+        public Web3AuthWallet(Web3AuthWalletConfig config, IRpcProvider rpcProvider, IMainThreadRunner mainThreadRunner, IAnalyticsClient analyticsClient)
         {
             this.config = config;
             this.rpcProvider = rpcProvider;
+            this.mainThreadRunner = mainThreadRunner;
             this.analyticsClient = analyticsClient;
         }
 
@@ -69,7 +72,7 @@ public async ValueTask WillStartAsync()
             var signerConfig = new InProcessSignerConfig { PrivateKey = privateKey };
             signer = new InProcessSigner(signerConfig);
 
-            transactionExecutor = new InProcessTransactionExecutor(signer, analyticsClient.ChainConfig, rpcProvider, new RpcClientWrapper(analyticsClient.ChainConfig));
+            transactionExecutor = new InProcessTransactionExecutor(signer, analyticsClient.ChainConfig, rpcProvider, mainThreadRunner, new RpcClientWrapper(analyticsClient.ChainConfig));
 
             void Web3Auth_OnLogin(Web3AuthResponse response)
             {
diff --git a/src/ChainSafe.Gaming.InProcessTransactionExecutor.Unity/ChainSafe.Gaming.InProcessTransactionExecutor.Unity.csproj b/src/ChainSafe.Gaming.InProcessTransactionExecutor.Unity/ChainSafe.Gaming.InProcessTransactionExecutor.Unity.csproj
index 73d85b1d2..36dd894ec 100644
--- a/src/ChainSafe.Gaming.InProcessTransactionExecutor.Unity/ChainSafe.Gaming.InProcessTransactionExecutor.Unity.csproj
+++ b/src/ChainSafe.Gaming.InProcessTransactionExecutor.Unity/ChainSafe.Gaming.InProcessTransactionExecutor.Unity.csproj
@@ -6,14 +6,13 @@
         <TreatWarningsAsErrors>True</TreatWarningsAsErrors>
         <EnableNETAnalyzers>True</EnableNETAnalyzers>
         <CodeAnalysisRuleSet>../../global.ruleset</CodeAnalysisRuleSet>
-        <Nullable>enable</Nullable>
         <Configurations>Debug;Release;Test</Configurations>
         <Platforms>AnyCPU</Platforms>
         <RootNamespace>ChainSafe.Gaming.InProcessTransactionExecutor.Unity</RootNamespace>
     </PropertyGroup>
 
     <ItemGroup>
-        <ProjectReference Include="..\ChainSafe.Gaming.InProcessTransactionExecutor\ChainSafe.Gaming.InProcessTransactionExecutor.csproj" />
+        <ProjectReference Include="../ChainSafe.Gaming.InProcessTransactionExecutor/ChainSafe.Gaming.InProcessTransactionExecutor.csproj" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/src/ChainSafe.Gaming.InProcessTransactionExecutor.Unity/RpcClientWrapper.cs b/src/ChainSafe.Gaming.InProcessTransactionExecutor.Unity/RpcClientWrapper.cs
index 86062770e..ed40e4e8a 100644
--- a/src/ChainSafe.Gaming.InProcessTransactionExecutor.Unity/RpcClientWrapper.cs
+++ b/src/ChainSafe.Gaming.InProcessTransactionExecutor.Unity/RpcClientWrapper.cs
@@ -1,5 +1,7 @@
 using System;
+using System.Net.Http;
 using ChainSafe.Gaming.Web3;
+using ChainSafe.Gaming.Web3.Environment;
 using Nethereum.JsonRpc.Client;
 using Nethereum.Unity.Rpc;
 
@@ -7,11 +9,13 @@ namespace ChainSafe.Gaming.InProcessTransactionExecutor.Unity
 {
     public class RpcClientWrapper : IRpcClientWrapper
     {
+        private readonly IChainConfig chainConfig;
+
         public RpcClientWrapper(IChainConfig chainConfig)
         {
-            Client = new UnityWebRequestRpcTaskClient(new Uri(chainConfig.Rpc));
+            this.chainConfig = chainConfig;
         }
 
-        public IClient Client { get; private set; }
+        public IClient Client => new RpcClient(new Uri(chainConfig.Rpc));
     }
 }
\ No newline at end of file
diff --git a/src/ChainSafe.Gaming.InProcessTransactionExecutor/ChainSafe.Gaming.InProcessTransactionExecutor.csproj b/src/ChainSafe.Gaming.InProcessTransactionExecutor/ChainSafe.Gaming.InProcessTransactionExecutor.csproj
index 1a2fca6ad..080af97b0 100644
--- a/src/ChainSafe.Gaming.InProcessTransactionExecutor/ChainSafe.Gaming.InProcessTransactionExecutor.csproj
+++ b/src/ChainSafe.Gaming.InProcessTransactionExecutor/ChainSafe.Gaming.InProcessTransactionExecutor.csproj
@@ -6,7 +6,6 @@
     <TreatWarningsAsErrors>True</TreatWarningsAsErrors>
     <EnableNETAnalyzers>True</EnableNETAnalyzers>
     <CodeAnalysisRuleSet>../../global.ruleset</CodeAnalysisRuleSet>
-    <Nullable>enable</Nullable>
     <Configurations>Debug;Release;Test</Configurations>
     <Platforms>AnyCPU</Platforms>
     <RootNamespace>ChainSafe.Gaming.InProcessTransactionExecutor</RootNamespace>
diff --git a/src/ChainSafe.Gaming.InProcessTransactionExecutor/InProcessTransactionExecutor.cs b/src/ChainSafe.Gaming.InProcessTransactionExecutor/InProcessTransactionExecutor.cs
index 2402435c7..403780e4e 100644
--- a/src/ChainSafe.Gaming.InProcessTransactionExecutor/InProcessTransactionExecutor.cs
+++ b/src/ChainSafe.Gaming.InProcessTransactionExecutor/InProcessTransactionExecutor.cs
@@ -5,6 +5,7 @@
 using ChainSafe.Gaming.Evm.Transactions;
 using ChainSafe.Gaming.Web3;
 using ChainSafe.Gaming.Web3.Core.Evm;
+using ChainSafe.Gaming.Web3.Environment;
 using Nethereum.Hex.HexTypes;
 using Nethereum.RPC.Eth.DTOs;
 using Nethereum.Web3.Accounts;
@@ -18,19 +19,21 @@ namespace ChainSafe.Gaming.InProcessTransactionExecutor
     /// </summary>
     public class InProcessTransactionExecutor : ITransactionExecutor
     {
-        private readonly NWeb3 web3;
         private readonly IRpcProvider rpcProvider;
         private readonly string accountAddress;
 
+        private NWeb3 web3;
+
         /// <summary>
         /// Initializes a new instance of the <see cref="InProcessTransactionExecutor"/> class.
         /// </summary>
         /// <param name="signer">Injected <see cref="ISigner"/>.</param>
         /// <param name="chainConfig">Injected <see cref="IChainConfig"/>.</param>
         /// <param name="rpcProvider">Injected <see cref="IRpcProvider"/>.</param>
+        /// <param name="mainThreadRunner">Injected <see cref="IMainThreadRunner"/>.</param>
         /// <param name="rpcClientWrapper">Injected <see cref="IRpcClientWrapper"/>.</param>
         /// <exception cref="Web3Exception">Throws exception if initializing instance fails.</exception>
-        public InProcessTransactionExecutor(ISigner signer, IChainConfig chainConfig, IRpcProvider rpcProvider, IRpcClientWrapper rpcClientWrapper)
+        public InProcessTransactionExecutor(ISigner signer, IChainConfig chainConfig, IRpcProvider rpcProvider, IMainThreadRunner mainThreadRunner, IRpcClientWrapper rpcClientWrapper)
         {
             // It should be possible to set up other signers to work with this as well.
             // However, does it make sense to let a remote wallet sign a transaction, but
@@ -39,19 +42,24 @@ public InProcessTransactionExecutor(ISigner signer, IChainConfig chainConfig, IR
                 throw new Web3Exception($"{nameof(InProcessTransactionExecutor)} only supports {nameof(InProcessSigner.InProcessSigner)}");
             accountAddress = privateKey.GetPublicAddress();
             var account = new Account(privateKey);
-            if (chainConfig.Rpc is not null && !string.Empty.Equals(chainConfig.Rpc))
-            {
-                web3 = new NWeb3(account, rpcClientWrapper.Client);
-            }
-            else if (chainConfig.Ipc is not null && !string.Empty.Equals(chainConfig.Ipc))
-            {
-                var client = new NIpcClient(chainConfig.Rpc);
-                web3 = new NWeb3(client);
-            }
-            else
+
+            // Initialize Web3 on the main thread.
+            mainThreadRunner.Enqueue(() =>
             {
-                throw new Web3Exception($"{nameof(IChainConfig)} should have at least one communication method set.");
-            }
+                if (chainConfig.Rpc is not null && !string.Empty.Equals(chainConfig.Rpc))
+                {
+                    web3 = new NWeb3(account, rpcClientWrapper.Client);
+                }
+                else if (chainConfig.Ipc is not null && !string.Empty.Equals(chainConfig.Ipc))
+                {
+                    var client = new NIpcClient(chainConfig.Rpc);
+                    web3 = new NWeb3(client);
+                }
+                else
+                {
+                    throw new Web3Exception($"{nameof(IChainConfig)} should have at least one communication method set.");
+                }
+            });
 
             this.rpcProvider = rpcProvider;
         }
diff --git a/src/ChainSafe.Gaming.Unity/UnityDispatcherAdapter.cs b/src/ChainSafe.Gaming.Unity/UnityDispatcherAdapter.cs
index 671ff6cb4..ac064c7a8 100644
--- a/src/ChainSafe.Gaming.Unity/UnityDispatcherAdapter.cs
+++ b/src/ChainSafe.Gaming.Unity/UnityDispatcherAdapter.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Threading.Tasks;
 using ChainSafe.Gaming.Evm.Unity;
+using ChainSafe.Gaming.Web3.Environment;
 
 namespace ChainSafe.Gaming.Unity
 {
diff --git a/src/ChainSafe.Gaming.Unity/IMainThreadRunner.cs b/src/ChainSafe.Gaming/Web3/Core/Environment/IMainThreadRunner.cs
similarity index 85%
rename from src/ChainSafe.Gaming.Unity/IMainThreadRunner.cs
rename to src/ChainSafe.Gaming/Web3/Core/Environment/IMainThreadRunner.cs
index 5b7e6a38b..5392dc597 100644
--- a/src/ChainSafe.Gaming.Unity/IMainThreadRunner.cs
+++ b/src/ChainSafe.Gaming/Web3/Core/Environment/IMainThreadRunner.cs
@@ -1,7 +1,7 @@
 using System;
 using System.Threading.Tasks;
 
-namespace ChainSafe.Gaming.Unity
+namespace ChainSafe.Gaming.Web3.Environment
 {
     public interface IMainThreadRunner
     {