EIP-7667: Update gas costs

src/Nethermind/Nethermind.Core/Specs/IReleaseSpec.cs

@@ -278,6 +278,11 @@ public interface IReleaseSpec : IEip1559Spec, IReceiptSpec
         /// </summary>
         bool IsEip6780Enabled { get; }
 
+        /// <summary>
+        /// Raise gas costs of hash functions
+        /// </summary>
+        bool IsEip7667Enabled { get; }
+
         /// <summary>
         /// Should transactions be validated against chainId.
         /// </summary>

src/Nethermind/Nethermind.Evm/GasCostOf.cs

@@ -43,8 +43,11 @@ public static class GasCostOf
         public const long Log = 375;
         public const long LogTopic = 375;
         public const long LogData = 8;
+        public const long LogDataEip7667 = 10;
         public const long Sha3 = 30;
+        public const long Sha3Eip7667 = 300;
         public const long Sha3Word = 6;
+        public const long Sha3WordEip7667 = 60;
         public const long BlockHash = 20;
         public const long SelfDestruct = 0;
         public const long SelfDestructEip150 = 5000;
@@ -62,5 +65,14 @@ public static class GasCostOf
         public const long AccessStorageListEntry = 1900; // eip-2930
         public const long TLoad = WarmStateRead; // eip-1153
         public const long TStore = WarmStateRead; // eip-1153
+
+        public const long Blake2GFRoundEip7667 = 10;
+        public const long Blake2GFRound = 1;
+
+        public const long Sha256PrecompileBaseCostEip7667 = 300L;
+        public const long Sha256PrecompileBaseCost = 60L;
+
+        public const long Sha256PrecompileWordCostEip7667 = 60L;
+        public const long Sha256PrecompileWordCost = 12L;
     }
 }

src/Nethermind/Nethermind.Evm/Precompiles/Blake2FPrecompile.cs

@@ -36,7 +36,7 @@ public long DataGasCost(in ReadOnlyMemory<byte> inputData, IReleaseSpec releaseS
 
             uint rounds = inputData[..4].Span.ReadEthUInt32();
 
-            return rounds;
+            return rounds * releaseSpec.GetBlake2GFRoundDataCost();
         }
 
         public (ReadOnlyMemory<byte>, bool) Run(in ReadOnlyMemory<byte> inputData, IReleaseSpec releaseSpec)

src/Nethermind/Nethermind.Evm/Precompiles/Sha256Precompile.cs

@@ -34,12 +34,12 @@ private static void InitIfNeeded()
 
         public long BaseGasCost(IReleaseSpec releaseSpec)
         {
-            return 60L;
+            return releaseSpec.GetSha256PrecompileBaseCost();
         }
 
         public long DataGasCost(in ReadOnlyMemory<byte> inputData, IReleaseSpec releaseSpec)
         {
-            return 12L * EvmPooledMemory.Div32Ceiling((ulong)inputData.Length);
+            return releaseSpec.GetSha256PrecompileWordCost() * EvmPooledMemory.Div32Ceiling((ulong)inputData.Length);
         }
 
         public (ReadOnlyMemory<byte>, bool) Run(in ReadOnlyMemory<byte> inputData, IReleaseSpec releaseSpec)

src/Nethermind/Nethermind.Evm/ReleaseSpecExtensions.cs

@@ -83,5 +83,35 @@ public static class ReleaseSpecExtensions
             spec.UseExpDDosProtection
                 ? GasCostOf.ExpByteEip160
                 : GasCostOf.ExpByte;
+
+        public static long GetSha3Cost(this IReleaseSpec spec) =>
+            spec.IsEip7667Enabled
+                ? GasCostOf.Sha3Eip7667
+                : GasCostOf.Sha3;
+
+        public static long GetSha3WordCost(this IReleaseSpec spec) =>
+            spec.IsEip7667Enabled
+                ? GasCostOf.Sha3WordEip7667
+                : GasCostOf.Sha3Word;
+
+        public static long GetLogDataCost(this IReleaseSpec spec) =>
+            spec.IsEip7667Enabled
+                ? GasCostOf.LogDataEip7667
+                : GasCostOf.LogData;
+
+        public static long GetSha256PrecompileBaseCost(this IReleaseSpec spec) =>
+            spec.IsEip7667Enabled
+                ? GasCostOf.Sha256PrecompileBaseCostEip7667
+                : GasCostOf.Sha256PrecompileBaseCost;
+
+        public static long GetSha256PrecompileWordCost(this IReleaseSpec spec) =>
+            spec.IsEip7667Enabled
+                ? GasCostOf.Sha256PrecompileWordCostEip7667
+                : GasCostOf.Sha256PrecompileWordCost;
+
+        public static long GetBlake2GFRoundDataCost(this IReleaseSpec spec) =>
+            spec.IsEip7667Enabled
+                ? GasCostOf.Blake2GFRoundEip7667
+                : GasCostOf.Blake2GFRound;
     }
 }

src/Nethermind/Nethermind.Evm/VirtualMachine.cs

@@ -1225,7 +1225,7 @@ private CallResult ExecuteCall<TTracingInstructions>(EvmState vmState, ReadOnlyM
                     {
                         if (!stack.PopUInt256(out a)) goto StackUnderflow;
                         if (!stack.PopUInt256(out b)) goto StackUnderflow;
-                        gasAvailable -= GasCostOf.Sha3 + GasCostOf.Sha3Word * EvmPooledMemory.Div32Ceiling(in b);
+                        gasAvailable -= spec.GetSha3Cost() + spec.GetSha3WordCost() * EvmPooledMemory.Div32Ceiling(in b);
 
                         if (!UpdateMemoryCost(vmState, ref gasAvailable, in a, b)) goto OutOfGas;
 
@@ -1824,7 +1824,7 @@ private CallResult ExecuteCall<TTracingInstructions>(EvmState vmState, ReadOnlyM
                     {
                         if (vmState.IsStatic) goto StaticCallViolation;
 
-                        exceptionType = InstructionLog(vmState, ref stack, ref gasAvailable, instruction);
+                        exceptionType = InstructionLog(vmState, ref stack, ref gasAvailable, instruction, spec);
                         if (exceptionType != EvmExceptionType.None) goto ReturnFailure;
                         break;
                     }
@@ -2449,7 +2449,7 @@ private EvmExceptionType InstructionSelfDestruct<TTracing>(EvmState vmState, ref
         long gasCost = GasCostOf.Create +
                        (spec.IsEip3860Enabled ? GasCostOf.InitCodeWord * EvmPooledMemory.Div32Ceiling(initCodeLength) : 0) +
                        (instruction == Instruction.CREATE2
-                           ? GasCostOf.Sha3Word * EvmPooledMemory.Div32Ceiling(initCodeLength)
+                           ? spec.GetSha3WordCost() * EvmPooledMemory.Div32Ceiling(initCodeLength)
                            : 0);
 
         if (!UpdateGas(gasCost, ref gasAvailable)) return (EvmExceptionType.OutOfGas, null);
@@ -2560,7 +2560,7 @@ private EvmExceptionType InstructionSelfDestruct<TTracing>(EvmState vmState, ref
     }
 
     [SkipLocalsInit]
-    private static EvmExceptionType InstructionLog<TTracing>(EvmState vmState, ref EvmStack<TTracing> stack, ref long gasAvailable, Instruction instruction)
+    private static EvmExceptionType InstructionLog<TTracing>(EvmState vmState, ref EvmStack<TTracing> stack, ref long gasAvailable, Instruction instruction, IReleaseSpec spec)
         where TTracing : struct, IIsTracing
     {
         if (!stack.PopUInt256(out UInt256 position)) return EvmExceptionType.StackUnderflow;

src/Nethermind/Nethermind.Specs.Test/OverridableReleaseSpec.cs

@@ -115,6 +115,8 @@ public OverridableReleaseSpec(IReleaseSpec spec)
         public bool IsEip4844Enabled => _spec.IsEip4844Enabled;
         public bool IsEip3607Enabled { get; set; }
 
+        public bool IsEip7667Enabled { get; set; }
+
         public bool IsEip158IgnoredAccount(Address address)
         {
             return _spec.IsEip158IgnoredAccount(address);

src/Nethermind/Nethermind.Specs/ChainSpecStyle/ChainParameters.cs

@@ -117,6 +117,7 @@ public class ChainParameters
     public ulong? Eip6780TransitionTimestamp { get; set; }
     public ulong? Eip4788TransitionTimestamp { get; set; }
     public Address Eip4788ContractAddress { get; set; }
+    public ulong? Eip7667TransitionTimestamp { get; set; }
 
     #region EIP-4844 parameters
     /// <summary>

src/Nethermind/Nethermind.Specs/ChainSpecStyle/ChainSpecBasedSpecProvider.cs

@@ -251,6 +251,7 @@ private static ReleaseSpec CreateReleaseSpec(ChainSpec chainSpec, long releaseSt
             releaseSpec.IsEip6780Enabled = (chainSpec.Parameters.Eip6780TransitionTimestamp ?? ulong.MaxValue) <= releaseStartTimestamp;
             releaseSpec.IsEip4788Enabled = (chainSpec.Parameters.Eip4788TransitionTimestamp ?? ulong.MaxValue) <= releaseStartTimestamp;
             releaseSpec.Eip4788ContractAddress = chainSpec.Parameters.Eip4788ContractAddress;
+            releaseSpec.IsEip7667Enabled = (chainSpec.Parameters.Eip7667TransitionTimestamp ?? ulong.MaxValue) <= releaseStartTimestamp;
 
             return releaseSpec;
         }

src/Nethermind/Nethermind.Specs/ChainSpecStyle/ChainSpecLoader.cs

@@ -142,6 +142,7 @@ private void LoadParameters(ChainSpecJson chainSpecJson, ChainSpec chainSpec)
             Eip5656TransitionTimestamp = chainSpecJson.Params.Eip5656TransitionTimestamp,
             Eip6780TransitionTimestamp = chainSpecJson.Params.Eip6780TransitionTimestamp,
             Eip4788TransitionTimestamp = chainSpecJson.Params.Eip4788TransitionTimestamp,
+            Eip7667TransitionTimestamp = chainSpecJson.Params.Eip7667TransitionTimestamp,
             Eip4788ContractAddress = chainSpecJson.Params.Eip4788ContractAddress ?? Eip4788Constants.BeaconRootsAddress,
             TransactionPermissionContract = chainSpecJson.Params.TransactionPermissionContract,
             TransactionPermissionContractTransition = chainSpecJson.Params.TransactionPermissionContractTransition,

src/Nethermind/Nethermind.Specs/ChainSpecStyle/Json/ChainSpecParamsJson.cs

@@ -140,6 +140,7 @@ internal class ChainSpecParamsJson
     public ulong? Eip5656TransitionTimestamp { get; set; }
     public ulong? Eip6780TransitionTimestamp { get; set; }
     public ulong? Eip4788TransitionTimestamp { get; set; }
+    public ulong? Eip7667TransitionTimestamp { get; set; }
     public Address Eip4788ContractAddress { get; set; }
     public UInt256? Eip4844BlobGasPriceUpdateFraction { get; set; }
     public ulong? Eip4844MaxBlobGasPerBlock { get; set; }

src/Nethermind/Nethermind.Specs/ReleaseSpec.cs

@@ -84,6 +84,7 @@ public ReleaseSpec Clone()
         public bool IsEip5656Enabled { get; set; }
         public bool IsEip6780Enabled { get; set; }
         public bool IsEip4788Enabled { get; set; }
+        public bool IsEip7667Enabled { get; set; }
 
         private Address _eip4788ContractAddress;
         public Address Eip4788ContractAddress

src/Nethermind/Nethermind.Specs/SystemTransactionReleaseSpec.cs

@@ -110,6 +110,8 @@ public SystemTransactionReleaseSpec(IReleaseSpec spec)
         public bool IsEip3541Enabled => _spec.IsEip3541Enabled;
         public bool IsEip3607Enabled => _spec.IsEip3607Enabled;
 
+        public bool IsEip7667Enabled => _spec.IsEip7667Enabled;
+
         public bool IsEip158IgnoredAccount(Address address)
         {
             return _spec.IsEip158IgnoredAccount(address);