Feature/eth multicall refactor

src/Nethermind/Ethereum.Test.Base/BlockchainTestBase.cs

@@ -141,9 +141,11 @@ protected async Task<EthereumTestResult> RunTest(BlockchainTest test, Stopwatch?
             IHeaderValidator headerValidator = new HeaderValidator(blockTree, Sealer, specProvider, _logManager);
             IUnclesValidator unclesValidator = new UnclesValidator(blockTree, headerValidator, _logManager);
             IBlockValidator blockValidator = new BlockValidator(txValidator, headerValidator, unclesValidator, specProvider, _logManager);
+            CodeInfoRepository codeInfoRepository = new();
             IVirtualMachine virtualMachine = new VirtualMachine(
                 blockhashProvider,
                 specProvider,
+                codeInfoRepository,
                 _logManager);
 
             IBlockProcessor blockProcessor = new BlockProcessor(
@@ -155,6 +157,7 @@ protected async Task<EthereumTestResult> RunTest(BlockchainTest test, Stopwatch?
                         specProvider,
                         stateProvider,
                         virtualMachine,
+                        codeInfoRepository,
                         _logManager),
                     stateProvider),
                 stateProvider,

src/Nethermind/Ethereum.Test.Base/GeneralTestBase.cs

@@ -67,15 +67,18 @@ protected EthereumTestResult RunTest(GeneralStateTest test, ITxTracer txTracer)
             TrieStore trieStore = new(stateDb, _logManager);
             WorldState stateProvider = new(trieStore, codeDb, _logManager);
             IBlockhashProvider blockhashProvider = new TestBlockhashProvider();
+            CodeInfoRepository codeInfoRepository = new();
             IVirtualMachine virtualMachine = new VirtualMachine(
                 blockhashProvider,
                 specProvider,
+                codeInfoRepository,
                 _logManager);
 
             TransactionProcessor transactionProcessor = new(
                 specProvider,
                 stateProvider,
                 virtualMachine,
+                codeInfoRepository,
                 _logManager);
 
             InitializeTestState(test, stateProvider, specProvider);

src/Nethermind/Nethermind.AccountAbstraction.Test/StandardTests.cs

@@ -8,6 +8,7 @@ namespace Nethermind.AccountAbstraction.Test
 {
     [TestFixture]
     [Parallelizable(ParallelScope.All)]
+    [SetCulture("en-US")]
     public class StandardTests
     {
         [Test]

src/Nethermind/Nethermind.Api/Extensions/IConsensusPlugin.cs

@@ -36,7 +36,7 @@ Task<IBlockProducer> InitBlockProducer(
         /// </remarks>
         IBlockProductionTrigger DefaultBlockProductionTrigger { get; }
 
-        INethermindApi CreateApi(IConfigProvider configProvider, IJsonSerializer jsonSerializer,
-            ILogManager logManager, ChainSpec chainSpec) => new NethermindApi(configProvider, jsonSerializer, logManager, chainSpec);
+        INethermindApi CreateApi(IConfigProvider configProvider, IJsonSerializer jsonSerializer, ILogManager logManager, ChainSpec chainSpec) =>
+            new NethermindApi(configProvider, jsonSerializer, logManager, chainSpec);
     }
 }

src/Nethermind/Nethermind.Api/IBasicApi.cs

@@ -39,8 +39,8 @@ public interface IBasicApi
         ILogManager LogManager { get; set; }
         ProtectedPrivateKey? OriginalSignerKey { get; set; }
         IReadOnlyList<INethermindPlugin> Plugins { get; }
-        string SealEngineType { get; set; }
-        ISpecProvider? SpecProvider { get; set; }
+        string SealEngineType => ChainSpec.SealEngineType;
+        ISpecProvider SpecProvider { get; }
         ISyncModeSelector? SyncModeSelector { get; set; }
         ISyncProgressResolver? SyncProgressResolver { get; set; }
         IBetterPeerStrategy? BetterPeerStrategy { get; set; }

src/Nethermind/Nethermind.Api/NethermindApi.cs

@@ -30,6 +30,7 @@
 using Nethermind.Evm.TransactionProcessing;
 using Nethermind.Facade;
 using Nethermind.Facade.Eth;
+using Nethermind.Facade.Multicall;
 using Nethermind.Grpc;
 using Nethermind.JsonRpc;
 using Nethermind.JsonRpc.Modules;
@@ -60,9 +61,15 @@ namespace Nethermind.Api
 {
     public class NethermindApi : INethermindApi
     {
-        public NethermindApi(IConfigProvider configProvider, IJsonSerializer jsonSerializer, ILogManager logManager, ChainSpec chainSpec)
+        public NethermindApi(
+            IConfigProvider configProvider,
+            IJsonSerializer jsonSerializer,
+            ILogManager logManager,
+            ChainSpec chainSpec,
+            ISpecProvider? specProvider = null)
         {
             ConfigProvider = configProvider;
+            SpecProvider = specProvider ?? new ChainSpecBasedSpecProvider(chainSpec, logManager);
             EthereumJsonSerializer = jsonSerializer;
             LogManager = logManager;
             ChainSpec = chainSpec;
@@ -72,6 +79,8 @@ public NethermindApi(IConfigProvider configProvider, IJsonSerializer jsonSeriali
 
         private IReadOnlyDbProvider? _readOnlyDbProvider;
         private IReadOnlyDbProvider? _multiCallReadOnlyDbProvider;
+        private ISealEngine? _sealEngine;
+        private IGasLimitCalculator? _gasLimitCalculator;
 
         public IBlockchainBridge CreateBlockchainBridge()
         {
@@ -169,27 +178,18 @@ public IBlockchainBridge CreateBlockchainBridge()
         public IRpcAuthentication? RpcAuthentication { get; set; }
         public IJsonRpcLocalStats? JsonRpcLocalStats { get; set; }
         public ISealer? Sealer { get; set; } = NullSealEngine.Instance;
-        public string SealEngineType { get; set; } = Nethermind.Core.SealEngineType.None;
         public ISealValidator? SealValidator { get; set; } = NullSealEngine.Instance;
-        private ISealEngine? _sealEngine;
+
         public ISealEngine SealEngine
         {
-            get
-            {
-                return _sealEngine ??= new SealEngine(Sealer, SealValidator);
-            }
-
-            set
-            {
-                _sealEngine = value;
-            }
+            get => _sealEngine ??= new SealEngine(Sealer, SealValidator);
+            set => _sealEngine = value;
         }
 
         public ISessionMonitor? SessionMonitor { get; set; }
-        public ISpecProvider? SpecProvider { get; set; }
+        public ISpecProvider SpecProvider { get; set; }
         public IPoSSwitcher PoSSwitcher { get; set; } = NoPoS.Instance;
         public ISyncModeSelector? SyncModeSelector { get; set; }
-
         public ISyncProgressResolver? SyncProgressResolver { get; set; }
         public IBetterPeerStrategy? BetterPeerStrategy { get; set; }
         public IBlockDownloaderFactory? BlockDownloaderFactory { get; set; }
@@ -202,8 +202,8 @@ public ISealEngine SealEngine
         public IReadOnlyStateProvider? ChainHeadStateProvider { get; set; }
         public IStateReader? StateReader { get; set; }
         public IStaticNodesManager? StaticNodesManager { get; set; }
-        public ITimestamper Timestamper { get; } = Core.Timestamper.Default;
-        public ITimerFactory TimerFactory { get; } = Core.Timers.TimerFactory.Default;
+        public ITimestamper Timestamper => Core.Timestamper.Default;
+        public ITimerFactory TimerFactory => Core.Timers.TimerFactory.Default;
         public ITransactionProcessor? TransactionProcessor { get; set; }
         public ITrieStore? TrieStore { get; set; }
         public IReadOnlyTrieStore? ReadOnlyTrieStore { get; set; }
@@ -215,7 +215,12 @@ public ISealEngine SealEngine
         public IRpcCapabilitiesProvider? RpcCapabilitiesProvider { get; set; }
         public TxValidator? TxValidator { get; set; }
         public IBlockFinalizationManager? FinalizationManager { get; set; }
-        public IGasLimitCalculator? GasLimitCalculator { get; set; }
+
+        public IGasLimitCalculator? GasLimitCalculator
+        {
+            get => _gasLimitCalculator ??= new FollowOtherMiners(SpecProvider);
+            set => _gasLimitCalculator = value;
+        }
 
         public IBlockProducerEnvFactory? BlockProducerEnvFactory { get; set; }
         public IGasPriceOracle? GasPriceOracle { get; set; }

src/Nethermind/Nethermind.Blockchain.Test/Producers/DevBlockproducerTests.cs

@@ -58,14 +58,17 @@ public void Test()
                 LimboLogs.Instance);
             StateReader stateReader = new(trieStore, dbProvider.GetDb<IDb>(DbNames.State), LimboLogs.Instance);
             BlockhashProvider blockhashProvider = new(blockTree, LimboLogs.Instance);
+            CodeInfoRepository codeInfoRepository = new();
             VirtualMachine virtualMachine = new(
                 blockhashProvider,
                 specProvider,
+                codeInfoRepository,
                 LimboLogs.Instance);
             TransactionProcessor txProcessor = new(
                 specProvider,
                 stateProvider,
                 virtualMachine,
+                codeInfoRepository,
                 LimboLogs.Instance);
             BlockProcessor blockProcessor = new(
                 specProvider,

src/Nethermind/Nethermind.Blockchain.Test/ReorgTests.cs

@@ -62,14 +62,17 @@ public void Setup()
                 LimboLogs.Instance,
                 transactionComparerProvider.GetDefaultComparer());
             BlockhashProvider blockhashProvider = new(_blockTree, LimboLogs.Instance);
+            CodeInfoRepository codeInfoRepository = new();
             VirtualMachine virtualMachine = new(
                 blockhashProvider,
                 specProvider,
+                codeInfoRepository,
                 LimboLogs.Instance);
             TransactionProcessor transactionProcessor = new(
                 specProvider,
                 stateProvider,
                 virtualMachine,
+                codeInfoRepository,
                 LimboLogs.Instance);
 
             BlockProcessor blockProcessor = new(

src/Nethermind/Nethermind.Clique.Test/CliqueBlockProducerTests.cs

@@ -121,8 +121,10 @@ public On CreateNode(PrivateKey privateKey, bool withGenesisAlreadyProcessed = f
                 _genesis.Header.Hash = _genesis.Header.CalculateHash();
                 _genesis3Validators.Header.Hash = _genesis3Validators.Header.CalculateHash();
 
+                CodeInfoRepository codeInfoRepository = new();
                 TransactionProcessor transactionProcessor = new(goerliSpecProvider, stateProvider,
-                    new VirtualMachine(blockhashProvider, specProvider, nodeLogManager),
+                    new VirtualMachine(blockhashProvider, specProvider, codeInfoRepository, nodeLogManager),
+                    codeInfoRepository,
                     nodeLogManager);
                 BlockProcessor blockProcessor = new(
                     goerliSpecProvider,
@@ -140,8 +142,8 @@ public On CreateNode(PrivateKey privateKey, bool withGenesisAlreadyProcessed = f
                 IReadOnlyTrieStore minerTrieStore = trieStore.AsReadOnly();
 
                 WorldState minerStateProvider = new(minerTrieStore, codeDb, nodeLogManager);
-                VirtualMachine minerVirtualMachine = new(blockhashProvider, specProvider, nodeLogManager);
-                TransactionProcessor minerTransactionProcessor = new(goerliSpecProvider, minerStateProvider, minerVirtualMachine, nodeLogManager);
+                VirtualMachine minerVirtualMachine = new(blockhashProvider, specProvider, codeInfoRepository, nodeLogManager);
+                TransactionProcessor minerTransactionProcessor = new(goerliSpecProvider, minerStateProvider, minerVirtualMachine, codeInfoRepository, nodeLogManager);
 
                 BlockProcessor minerBlockProcessor = new(
                     goerliSpecProvider,

src/Nethermind/Nethermind.Clique.Test/StandardTests.cs

@@ -8,6 +8,7 @@ namespace Nethermind.Clique.Test
 {
     [TestFixture]
     [Parallelizable(ParallelScope.All)]
+    [SetCulture("en-US")]
     public class StandardTests
     {
         [Test]

src/Nethermind/Nethermind.Consensus.AuRa/InitializationSteps/AuRaNethermindApi.cs

@@ -8,6 +8,7 @@
 using Nethermind.Consensus.AuRa.Validators;
 using Nethermind.Core.Caching;
 using Nethermind.Core.Crypto;
+using Nethermind.Core.Specs;
 using Nethermind.Int256;
 using Nethermind.Logging;
 using Nethermind.Serialization.Json;
@@ -17,7 +18,11 @@ namespace Nethermind.Consensus.AuRa.InitializationSteps
 {
     public class AuRaNethermindApi : NethermindApi
     {
-        public AuRaNethermindApi(IConfigProvider configProvider, IJsonSerializer jsonSerializer, ILogManager logManager, ChainSpec chainSpec)
+        public AuRaNethermindApi(
+            IConfigProvider configProvider,
+            IJsonSerializer jsonSerializer,
+            ILogManager logManager,
+            ChainSpec chainSpec)
             : base(configProvider, jsonSerializer, logManager, chainSpec)
         {
         }

src/Nethermind/Nethermind.Consensus/Processing/BlockProcessor.BlockValidationTransactionsExecutor.cs

@@ -34,7 +34,7 @@ public BlockValidationTransactionsExecutor(ITransactionProcessorAdapter transact
 
             public TxReceipt[] ProcessTransactions(Block block, ProcessingOptions processingOptions, BlockReceiptsTracer receiptsTracer, IReleaseSpec spec)
             {
-                Evm.Metrics.ResetBlockStats();
+                Metrics.ResetBlockStats();
                 BlockExecutionContext blkCtx = new(block.Header);
                 for (int i = 0; i < block.Transactions.Length; i++)
                 {

src/Nethermind/Nethermind.Consensus/Processing/ProcessingOptions.cs

@@ -66,7 +66,7 @@ public enum ProcessingOptions
         /// <summary>
         /// Processing options for engine_NewPayload
         /// </summary>
-        EthereumMerge = MarkAsProcessed | DoNotUpdateHead | IgnoreParentNotOnMainChain
+        EthereumMerge = MarkAsProcessed | DoNotUpdateHead | IgnoreParentNotOnMainChain,
     }
 
     public static class ProcessingOptionsExtensions

src/Nethermind/Nethermind.Consensus/Processing/ReadOnlyTxProcessingEnv.cs

@@ -37,8 +37,9 @@ public ReadOnlyTxProcessingEnv(
             ILogManager? logManager
             ) : base(readOnlyDbProvider, trieStore, blockTree, logManager)
         {
-            IVirtualMachine machine = new VirtualMachine(BlockhashProvider, specProvider, logManager);
-            TransactionProcessor = new TransactionProcessor(specProvider, StateProvider, machine, logManager);
+            CodeInfoRepository codeInfoRepository = new();
+            IVirtualMachine machine = new VirtualMachine(BlockhashProvider, specProvider, codeInfoRepository, logManager);
+            TransactionProcessor = new TransactionProcessor(specProvider, StateProvider, machine, codeInfoRepository, logManager);
         }
 
         public IReadOnlyTransactionProcessor Build(Keccak stateRoot) => new ReadOnlyTransactionProcessor(TransactionProcessor, StateProvider, stateRoot);

src/Nethermind/Nethermind.Consensus/Processing/ReadOnlyTxProcessingEnvBase.cs

@@ -19,20 +19,18 @@ public class ReadOnlyTxProcessingEnvBase
     public IReadOnlyDbProvider DbProvider { get; }
     public IBlockhashProvider BlockhashProvider { get; }
 
-    public ReadOnlyTxProcessingEnvBase(
-        IReadOnlyDbProvider? readOnlyDbProvider,
+    protected ReadOnlyTxProcessingEnvBase(
+        IReadOnlyDbProvider readOnlyDbProvider,
         ITrieStore? trieStore,
-        IBlockTree? blockTree,
+        IBlockTree blockTree,
         ILogManager? logManager
     )
     {
-        DbProvider = readOnlyDbProvider ?? throw new ArgumentNullException(nameof(readOnlyDbProvider));
+        DbProvider = readOnlyDbProvider;
         ReadOnlyDb codeDb = readOnlyDbProvider.CodeDb.AsReadOnly(true);
-
         StateReader = new StateReader(trieStore, codeDb, logManager);
         StateProvider = new WorldState(trieStore, codeDb, logManager);
-
-        BlockTree = blockTree ?? throw new ArgumentNullException(nameof(blockTree));
+        BlockTree = blockTree;
         BlockhashProvider = new BlockhashProvider(BlockTree, logManager);
 
     }

src/Nethermind/Nethermind.Consensus/Validators/BlockValidator.cs

@@ -126,7 +126,7 @@ public bool ValidateSuggestedBlock(Block block)
     /// <param name="receipts">List of tx receipts from the processed block (required only for better diagnostics when the receipt root is invalid).</param>
     /// <param name="suggestedBlock">Block received from the network - unchanged.</param>
     /// <returns><c>true</c> if the <paramref name="processedBlock"/> is valid; otherwise, <c>false</c>.</returns>
-    public virtual bool ValidateProcessedBlock(Block processedBlock, TxReceipt[] receipts, Block suggestedBlock)
+    public bool ValidateProcessedBlock(Block processedBlock, TxReceipt[] receipts, Block suggestedBlock)
     {
         bool isValid = processedBlock.Header.Hash == suggestedBlock.Header.Hash;
         if (!isValid)

src/Nethermind/Nethermind.Consensus/Validators/MultiCallBlockValidatorProxy.cs

@@ -9,38 +9,23 @@ public class MultiCallBlockValidatorProxy : IBlockValidator
 {
     private readonly IBlockValidator _baseBlockValidator;
 
-    public MultiCallBlockValidatorProxy(IBlockValidator baseBlockValidator)
-    {
+    public MultiCallBlockValidatorProxy(IBlockValidator baseBlockValidator) =>
         _baseBlockValidator = baseBlockValidator;
-    }
-
-    public bool Validate(BlockHeader header, BlockHeader? parent, bool isUncle = false)
-    {
-        return _baseBlockValidator.Validate(header, parent, isUncle);
-    }
-
-    public bool Validate(BlockHeader header, bool isUncle = false)
-    {
-        return _baseBlockValidator.Validate(header, isUncle);
-    }
-
-    public bool ValidateWithdrawals(Block block, out string? error)
-    {
-        return _baseBlockValidator.ValidateWithdrawals(block, out error);
-    }
-
-    public bool ValidateOrphanedBlock(Block block, out string? error)
-    {
-        return _baseBlockValidator.ValidateOrphanedBlock(block, out error);
-    }
-
-    public bool ValidateSuggestedBlock(Block block)
-    {
-        return _baseBlockValidator.ValidateSuggestedBlock(block);
-    }
-
-    public bool ValidateProcessedBlock(Block processedBlock, TxReceipt[] receipts, Block suggestedBlock)
-    {
-        return true;
-    }
+
+    public bool Validate(BlockHeader header, BlockHeader? parent, bool isUncle = false) =>
+        _baseBlockValidator.Validate(header, parent, isUncle);
+
+    public bool Validate(BlockHeader header, bool isUncle = false) =>
+        _baseBlockValidator.Validate(header, isUncle);
+
+    public bool ValidateWithdrawals(Block block, out string? error) =>
+        _baseBlockValidator.ValidateWithdrawals(block, out error);
+
+    public bool ValidateOrphanedBlock(Block block, out string? error) =>
+        _baseBlockValidator.ValidateOrphanedBlock(block, out error);
+
+    public bool ValidateSuggestedBlock(Block block) =>
+        _baseBlockValidator.ValidateSuggestedBlock(block);
+
+    public bool ValidateProcessedBlock(Block processedBlock, TxReceipt[] receipts, Block suggestedBlock) => true;
 }

src/Nethermind/Nethermind.Core.Test/Blockchain/TestBlockchain.cs

@@ -161,8 +161,9 @@ protected virtual async Task<TestBlockchain> Build(ISpecProvider? specProvider =
         _trieStoreWatcher = new TrieStoreBoundaryWatcher(TrieStore, BlockTree, LogManager);
 
         ReceiptStorage = new InMemoryReceiptStorage();
-        VirtualMachine virtualMachine = new(new BlockhashProvider(BlockTree, LogManager), SpecProvider, LogManager);
-        TxProcessor = new TransactionProcessor(SpecProvider, State, virtualMachine, LogManager);
+        CodeInfoRepository codeInfoRepository = new();
+        VirtualMachine virtualMachine = new(new BlockhashProvider(BlockTree, LogManager), SpecProvider, codeInfoRepository, LogManager);
+        TxProcessor = new TransactionProcessor(SpecProvider, State, virtualMachine, codeInfoRepository, LogManager);
         BlockPreprocessorStep = new RecoverSignatures(EthereumEcdsa, TxPool, SpecProvider, LogManager);
         HeaderValidator = new HeaderValidator(BlockTree, Always.Valid, SpecProvider, LogManager);
 

src/Nethermind/Nethermind.Core/Extensions/Bytes.cs

@@ -224,6 +224,15 @@ public static Span<byte> WithoutLeadingZeros(this Span<byte> bytes)
             return nonZeroIndex < 0 ? bytes[^1..] : bytes[nonZeroIndex..];
         }
 
+        public static ReadOnlySpan<byte> WithoutLeadingZeros(this ReadOnlySpan<byte> bytes)
+        {
+            if (bytes.Length == 0) return new byte[] { 0 };
+
+            int nonZeroIndex = bytes.IndexOfAnyExcept((byte)0);
+            // Keep one or it will be interpreted as null
+            return nonZeroIndex < 0 ? bytes[^1..] : bytes[nonZeroIndex..];
+        }
+
         public static byte[] Concat(byte prefix, byte[] bytes)
         {
             byte[] result = new byte[1 + bytes.Length];