diff --git a/src/AISmart.Application.Contracts/Sender/IPublishingAgent.cs b/src/AISmart.Application.Contracts/Sender/IPublishingAgent.cs
index 615208e1..7610e666 100644
--- a/src/AISmart.Application.Contracts/Sender/IPublishingAgent.cs
+++ b/src/AISmart.Application.Contracts/Sender/IPublishingAgent.cs
@@ -1,10 +1,11 @@
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using AISmart.Agents;
-using Orleans;
 
 namespace AISmart.Sender;
 
 public interface IPublishingAgent : IAgent
 {
     Task PublishEventAsync<T>(T @event) where T : EventBase;
+    Task PublishEventAsync<T>(List<T> events) where T : EventBase;
 }
\ No newline at end of file
diff --git a/src/AISmart.Application.Grains/Agents/Publisher/PublishingGAgent.cs b/src/AISmart.Application.Grains/Agents/Publisher/PublishingGAgent.cs
index 6014fb3e..61bf0c0d 100644
--- a/src/AISmart.Application.Grains/Agents/Publisher/PublishingGAgent.cs
+++ b/src/AISmart.Application.Grains/Agents/Publisher/PublishingGAgent.cs
@@ -34,4 +34,14 @@ public async Task PublishEventAsync<T>(T @event) where T : EventBase
         Logger.LogInformation($"PublishingAgent publish {@event}");
         await PublishAsync(@event);
     }
+
+    public async Task PublishEventAsync<T>(List<T> events) where T : EventBase
+    {
+        if (events.IsNullOrEmpty())
+        {
+            throw new ArgumentNullException(nameof(events));
+        }
+
+        await PublishAsync(events);
+    }
 }
\ No newline at end of file
diff --git a/src/AISmart.Application.Grains/GAgentBase.cs b/src/AISmart.Application.Grains/GAgentBase.cs
index 20d1802a..78671d9d 100644
--- a/src/AISmart.Application.Grains/GAgentBase.cs
+++ b/src/AISmart.Application.Grains/GAgentBase.cs
@@ -2,7 +2,6 @@
 using AISmart.Dapr;
 using Microsoft.Extensions.Logging;
 using Orleans.EventSourcing;
-using Orleans.Runtime;
 using Orleans.Streams;
 
 namespace AISmart.Application.Grains;
@@ -17,7 +16,7 @@ public abstract class GAgentBase<TState, TEvent> : JournaledGrain<TState, TEvent
     // need to use persistent storage to store this
     private readonly Dictionary<Guid, IAsyncStream<EventWrapperBase>> _subscriptions = new();
     private readonly Dictionary<Guid, IAsyncStream<EventWrapperBase>> _publishers = new();
-    private readonly List<Func<EventWrapperBase, StreamSequenceToken, Task>> _subscriptionHandlers = new();
+    private readonly List<Func<IList<SequentialItem<EventWrapperBase>>, Task>> _subscriptionHandlers = new();
     
     protected GAgentBase(ILogger logger)
     {
@@ -119,15 +118,18 @@ protected Task SubscribeAsync<T>(Func<T, Task> onEvent) where T : EventBase
         _subscriptionHandlers.Add(OnNextWrapperAsync);
         return Task.CompletedTask;
 
-        Task OnNextWrapperAsync(EventWrapperBase @event, StreamSequenceToken token = null)
+        Task OnNextWrapperAsync(IList<SequentialItem<EventWrapperBase>> events)
         {
-            Logger.LogInformation("Received message: {@Message}", @event);
-            if(@event is EventWrapper<T> eventWrapper)
+            foreach (var @event in events)
             {
-                Logger.LogInformation("Received EventWrapper message: {@Message}", eventWrapper);
-
-                onEvent(eventWrapper.Event);
-                //await DoAckAsync(eventWrapper);
+                Logger.LogInformation("Received message: {@Message}", @event);
+                if(@event.Item is EventWrapper<T> eventWrapper)
+                {
+                    Logger.LogInformation("Received EventWrapper message: {@Message}", eventWrapper);
+
+                    onEvent(eventWrapper.Event);
+                    //await DoAckAsync(eventWrapper);
+                }
             }
 
             return Task.CompletedTask;
@@ -152,7 +154,22 @@ protected async Task PublishAsync<T>(T @event) where T : EventBase
         
         foreach (var publisher in _publishers.Select(kp => kp.Value))
         {
-            await publisher.OnNextAsync(eventWrapper);
+            await publisher.OnNextBatchAsync([eventWrapper]);
+        }
+    }
+
+    protected async Task PublishAsync<T>(List<T> events) where T : EventBase
+    {
+        if(_publishers.Count == 0)
+        {
+            return;
+        }
+
+        var eventWrappers = events.Select(e => new EventWrapper<T>(e, this.GetGrainId())).ToList();
+        
+        foreach (var publisher in _publishers.Select(kp => kp.Value))
+        {
+            await publisher.OnNextBatchAsync(eventWrappers);
         }
     }
 
diff --git a/test/AISmart.Agents.Tests/AgentsTests.cs b/test/AISmart.Agents.Tests/AgentsTests.cs
index 8539f675..749c59cf 100644
--- a/test/AISmart.Agents.Tests/AgentsTests.cs
+++ b/test/AISmart.Agents.Tests/AgentsTests.cs
@@ -17,42 +17,78 @@
 
 namespace AISmart.Grains.Tests;
 
-public class AgentsTests : TestKitBase
+public class AgentsTests : TestKitBase, IAsyncLifetime
 {
-    [Fact]
-    public async Task GroupTest()
+    private GroupGAgent _groupAgent;
+    private PublishingGAgent _publishingAgent;
+    private XGAgent _xAgent;
+    private MarketLeaderGAgent _marketLeaderAgent;
+    private DeveloperGAgent _developerAgent;
+    private InvestmentGAgent _investmentAgent;
+
+    public async Task InitializeAsync()
     {
-        var groupAgent = await Silo.CreateGrainAsync<GroupGAgent>(Guid.NewGuid());
-        var publishingAgent = await Silo.CreateGrainAsync<PublishingGAgent>(Guid.NewGuid());
-        var xAgent = await Silo.CreateGrainAsync<XGAgent>(Guid.NewGuid());
-        var marketLeaderAgent = await Silo.CreateGrainAsync<MarketLeaderGAgent>(Guid.NewGuid());
-        var developerAgent = await Silo.CreateGrainAsync<DeveloperGAgent>(Guid.NewGuid());
-        var investmentAgent = await Silo.CreateGrainAsync<InvestmentGAgent>(Guid.NewGuid());
+        _groupAgent = await Silo.CreateGrainAsync<GroupGAgent>(Guid.NewGuid());
+        _publishingAgent = await Silo.CreateGrainAsync<PublishingGAgent>(Guid.NewGuid());
+        _xAgent = await Silo.CreateGrainAsync<XGAgent>(Guid.NewGuid());
+        _marketLeaderAgent = await Silo.CreateGrainAsync<MarketLeaderGAgent>(Guid.NewGuid());
+        _developerAgent = await Silo.CreateGrainAsync<DeveloperGAgent>(Guid.NewGuid());
+        _investmentAgent = await Silo.CreateGrainAsync<InvestmentGAgent>(Guid.NewGuid());
 
-        await groupAgent.Register(xAgent);
-        await groupAgent.Register(marketLeaderAgent);
-        await groupAgent.Register(developerAgent);
-        await groupAgent.Register(investmentAgent);
+        await _groupAgent.Register(_xAgent);
+        await _groupAgent.Register(_marketLeaderAgent);
+        await _groupAgent.Register(_developerAgent);
+        await _groupAgent.Register(_investmentAgent);
 
-        await publishingAgent.PublishTo(groupAgent);
+        await _publishingAgent.PublishTo(_groupAgent);
+    }
 
-        var xThreadCreatedEvent = new XThreadCreatedEvent
+    [Fact]
+    public async Task GroupPublishTest()
+    {
+        await _publishingAgent.PublishEventAsync(new XThreadCreatedEvent
         {
             Id = "mock_x_thread_id",
             Content = "BTC REACHED 100k WOOHOOOO!"
-        };
-
-        await publishingAgent.PublishEventAsync(xThreadCreatedEvent);
+        });
 
-        var xAgentState = await xAgent.GetStateAsync();
+        var xAgentState = await _xAgent.GetStateAsync();
         xAgentState.ThreadIds.Count.ShouldBe(1);
-        
-        var investmentAgentState = await investmentAgent.GetStateAsync();
+
+        var investmentAgentState = await _investmentAgent.GetStateAsync();
         investmentAgentState.Content.Count.ShouldBe(1);
-        
-        var developerAgentState = await developerAgent.GetStateAsync();
+
+        var developerAgentState = await _developerAgent.GetStateAsync();
         developerAgentState.Content.Count.ShouldBe(1);
     }
+    
+    [Fact]
+    public async Task GroupBatchPublishTest()
+    {
+        var events = new List<XThreadCreatedEvent>
+        {
+            new()
+            {
+                Id = "mock_x_thread_id_1",
+                Content = "BTC REACHED 100k WOOHOOOO!"
+            },
+            new()
+            {
+                Id = "mock_x_thread_id_2",
+                Content = "ETH REACHED 4k WOOHOOOO!"
+            }
+        };
+        await _publishingAgent.PublishEventAsync(events);
+
+        var xAgentState = await _xAgent.GetStateAsync();
+        xAgentState.ThreadIds.Count.ShouldBe(2);
+
+        var investmentAgentState = await _investmentAgent.GetStateAsync();
+        investmentAgentState.Content.Count.ShouldBe(2);
+
+        var developerAgentState = await _developerAgent.GetStateAsync();
+        developerAgentState.Content.Count.ShouldBe(2);
+    }
 
     [Fact]
     public async Task SendTransactionTest()
@@ -78,4 +114,8 @@ public async Task SendTransactionTest()
         var aelfGAgentState = await aelfGAgent.GetAElfAgentDto();
         aelfGAgentState.PendingTransactions.Count.ShouldBe(1);
     }
+
+    public async Task DisposeAsync()
+    {
+    }
 }
\ No newline at end of file