@@ -23,6 +23,8 @@ namespace Nethermind.Blockchain.Processing
 {
     public interface IBlockchainProcessor : IDisposable
     {
+        public CompositeBlockTracerFactory BlockTracerFactory { get; }
+
         void Start();
         
         Task StopAsync(bool processRemainingBlocks = false);
//  Copyright (c) 2021 Demerzel Solutions Limited
//  This file is part of the Nethermind library.
// 
//  The Nethermind library is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
// 
//  The Nethermind library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
//  GNU Lesser General Public License for more details.
// 
//  You should have received a copy of the GNU Lesser General Public License
//  along with the Nethermind. If not, see <http://www.gnu.org/licenses/>.

using System;
using System.Threading.Tasks;
using Nethermind.Core;
using Nethermind.Evm.Tracing;

namespace Nethermind.Blockchain.Processing
{
    public interface IBlockchainProcessor : IDisposable
    {
        void Start();
        
        Task StopAsync(bool processRemainingBlocks = false);
        
        Block? Process(Block block, ProcessingOptions options, IBlockTracer tracer);

        bool IsProcessingBlocks(ulong? maxProcessingInterval);
    }
}

remove public from interface