NethermindEth · kamilchodola · Nov 9, 2025 · Oct 31, 2025 · Oct 31, 2025 · Oct 31, 2025
@@ -9,7 +9,7 @@
 # Nethermind Ethereum client
 
 [![Tests](https://github.com/nethermindeth/nethermind/actions/workflows/nethermind-tests.yml/badge.svg)](https://github.com/nethermindeth/nethermind/actions/workflows/nethermind-tests.yml)
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+[![Follow us on X](https://img.shields.io/twitter/follow/nethermind?style=social&label=Follow%20us)](https://x.com/nethermind)
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diff --git a/src/Nethermind/Chains/arena-z-mainnet.json.zst b/src/Nethermind/Chains/arena-z-mainnet.json.zst
diff --git a/src/Nethermind/Chains/arena-z-sepolia.json.zst b/src/Nethermind/Chains/arena-z-sepolia.json.zst
diff --git a/src/Nethermind/Chains/automata-mainnet.json.zst b/src/Nethermind/Chains/automata-mainnet.json.zst
diff --git a/src/Nethermind/Chains/base-mainnet.json.zst b/src/Nethermind/Chains/base-mainnet.json.zst
diff --git a/src/Nethermind/Chains/base-sepolia.json.zst b/src/Nethermind/Chains/base-sepolia.json.zst
diff --git a/src/Nethermind/Chains/bob-mainnet.json.zst b/src/Nethermind/Chains/bob-mainnet.json.zst
diff --git a/src/Nethermind/Chains/boba-mainnet.json.zst b/src/Nethermind/Chains/boba-mainnet.json.zst
diff --git a/src/Nethermind/Chains/boba-sepolia.json.zst b/src/Nethermind/Chains/boba-sepolia.json.zst
diff --git a/src/Nethermind/Chains/camp-sepolia.json.zst b/src/Nethermind/Chains/camp-sepolia.json.zst
diff --git a/src/Nethermind/Chains/cyber-mainnet.json.zst b/src/Nethermind/Chains/cyber-mainnet.json.zst
diff --git a/src/Nethermind/Chains/cyber-sepolia.json.zst b/src/Nethermind/Chains/cyber-sepolia.json.zst
diff --git a/src/Nethermind/Chains/dictionary b/src/Nethermind/Chains/dictionary
diff --git a/src/Nethermind/Chains/ethernity-mainnet.json.zst b/src/Nethermind/Chains/ethernity-mainnet.json.zst
diff --git a/src/Nethermind/Chains/ethernity-sepolia.json.zst b/src/Nethermind/Chains/ethernity-sepolia.json.zst
diff --git a/src/Nethermind/Chains/foundation.json b/src/Nethermind/Chains/foundation.json
@@ -199,6 +199,14 @@
     "eip7251TransitionTimestamp": "0x681b3057",
     "eip7702TransitionTimestamp": "0x681b3057",
     "eip7623TransitionTimestamp": "0x681b3057",
+    "eip7594TransitionTimestamp": "0x6930b057",
+    "eip7823TransitionTimestamp": "0x6930b057",
+    "eip7825TransitionTimestamp": "0x6930b057",
+    "eip7883TransitionTimestamp": "0x6930b057",
+    "eip7918TransitionTimestamp": "0x6930b057",
+    "eip7934TransitionTimestamp": "0x6930b057",
+    "eip7939TransitionTimestamp": "0x6930b057",
+    "eip7951TransitionTimestamp": "0x6930b057",
     "depositContractAddress": "0x00000000219ab540356cbb839cbe05303d7705fa",
     "terminalTotalDifficulty": "C70D808A128D7380000",
     "blobSchedule": [
@@ -208,6 +216,20 @@
         "target": 6,
         "max": 9,
         "baseFeeUpdateFraction": "0x4c6964"
+      },
+      {
+        "name": "bpo1",
+        "timestamp": "0x69383057",
+        "target": 10,
+        "max": 15,
+        "baseFeeUpdateFraction": "0x7f5a51"
+      },
+      {
+        "name": "bpo2",
+        "timestamp": "0x695db057",
+        "target": 14,
+        "max": 21,
+        "baseFeeUpdateFraction": "0xb24b3f"
       }
     ]
   },

diff --git a/src/Nethermind/Chains/fraxtal-mainnet.json.zst b/src/Nethermind/Chains/fraxtal-mainnet.json.zst
diff --git a/src/Nethermind/Chains/funki-mainnet.json.zst b/src/Nethermind/Chains/funki-mainnet.json.zst
diff --git a/src/Nethermind/Chains/funki-sepolia.json.zst b/src/Nethermind/Chains/funki-sepolia.json.zst
diff --git a/src/Nethermind/Chains/hashkeychain-mainnet.json.zst b/src/Nethermind/Chains/hashkeychain-mainnet.json.zst
diff --git a/src/Nethermind/Chains/ink-mainnet.json.zst b/src/Nethermind/Chains/ink-mainnet.json.zst
diff --git a/src/Nethermind/Chains/ink-sepolia.json.zst b/src/Nethermind/Chains/ink-sepolia.json.zst
diff --git a/src/Nethermind/Chains/lisk-mainnet.json.zst b/src/Nethermind/Chains/lisk-mainnet.json.zst
diff --git a/src/Nethermind/Chains/lisk-sepolia.json.zst b/src/Nethermind/Chains/lisk-sepolia.json.zst
diff --git a/src/Nethermind/Chains/lyra-mainnet.json.zst b/src/Nethermind/Chains/lyra-mainnet.json.zst
diff --git a/src/Nethermind/Chains/metal-mainnet.json.zst b/src/Nethermind/Chains/metal-mainnet.json.zst
diff --git a/src/Nethermind/Chains/metal-sepolia.json.zst b/src/Nethermind/Chains/metal-sepolia.json.zst
diff --git a/src/Nethermind/Chains/mint-mainnet.json.zst b/src/Nethermind/Chains/mint-mainnet.json.zst
diff --git a/src/Nethermind/Chains/mode-mainnet.json.zst b/src/Nethermind/Chains/mode-mainnet.json.zst
diff --git a/src/Nethermind/Chains/mode-sepolia.json.zst b/src/Nethermind/Chains/mode-sepolia.json.zst
diff --git a/src/Nethermind/Chains/op-mainnet.json.zst b/src/Nethermind/Chains/op-mainnet.json.zst
diff --git a/src/Nethermind/Chains/op-sepolia.json.zst b/src/Nethermind/Chains/op-sepolia.json.zst
diff --git a/src/Nethermind/Chains/orderly-mainnet.json.zst b/src/Nethermind/Chains/orderly-mainnet.json.zst
diff --git a/src/Nethermind/Chains/ozean-sepolia.json.zst b/src/Nethermind/Chains/ozean-sepolia.json.zst
diff --git a/src/Nethermind/Chains/pivotal-sepolia.json.zst b/src/Nethermind/Chains/pivotal-sepolia.json.zst
diff --git a/src/Nethermind/Chains/polynomial-mainnet.json.zst b/src/Nethermind/Chains/polynomial-mainnet.json.zst
diff --git a/src/Nethermind/Chains/race-mainnet.json.zst b/src/Nethermind/Chains/race-mainnet.json.zst
diff --git a/src/Nethermind/Chains/race-sepolia.json.zst b/src/Nethermind/Chains/race-sepolia.json.zst
diff --git a/src/Nethermind/Chains/redstone-mainnet.json.zst b/src/Nethermind/Chains/redstone-mainnet.json.zst
diff --git a/src/Nethermind/Chains/settlus-mainnet-mainnet.json.zst b/src/Nethermind/Chains/settlus-mainnet-mainnet.json.zst
diff --git a/src/Nethermind/Chains/settlus-sepolia-sepolia.json.zst b/src/Nethermind/Chains/settlus-sepolia-sepolia.json.zst
diff --git a/src/Nethermind/Chains/shape-mainnet.json.zst b/src/Nethermind/Chains/shape-mainnet.json.zst
diff --git a/src/Nethermind/Chains/shape-sepolia.json.zst b/src/Nethermind/Chains/shape-sepolia.json.zst
diff --git a/src/Nethermind/Chains/snax-mainnet.json.zst b/src/Nethermind/Chains/snax-mainnet.json.zst
diff --git a/src/Nethermind/Chains/soneium-mainnet.json.zst b/src/Nethermind/Chains/soneium-mainnet.json.zst
diff --git a/src/Nethermind/Chains/soneium-minato-sepolia.json.zst b/src/Nethermind/Chains/soneium-minato-sepolia.json.zst
diff --git a/src/Nethermind/Chains/sseed-mainnet.json.zst b/src/Nethermind/Chains/sseed-mainnet.json.zst
diff --git a/src/Nethermind/Chains/swan-mainnet.json.zst b/src/Nethermind/Chains/swan-mainnet.json.zst
diff --git a/src/Nethermind/Chains/swell-mainnet.json.zst b/src/Nethermind/Chains/swell-mainnet.json.zst
diff --git a/src/Nethermind/Chains/tbn-mainnet.json.zst b/src/Nethermind/Chains/tbn-mainnet.json.zst
diff --git a/src/Nethermind/Chains/tbn-sepolia.json.zst b/src/Nethermind/Chains/tbn-sepolia.json.zst
diff --git a/src/Nethermind/Chains/unichain-mainnet.json.zst b/src/Nethermind/Chains/unichain-mainnet.json.zst
diff --git a/src/Nethermind/Chains/unichain-sepolia.json.zst b/src/Nethermind/Chains/unichain-sepolia.json.zst
diff --git a/src/Nethermind/Chains/worldchain-mainnet.json.zst b/src/Nethermind/Chains/worldchain-mainnet.json.zst
diff --git a/src/Nethermind/Chains/worldchain-sepolia.json.zst b/src/Nethermind/Chains/worldchain-sepolia.json.zst
diff --git a/src/Nethermind/Chains/xterio-eth-mainnet.json.zst b/src/Nethermind/Chains/xterio-eth-mainnet.json.zst
diff --git a/src/Nethermind/Chains/zora-mainnet.json.zst b/src/Nethermind/Chains/zora-mainnet.json.zst
diff --git a/src/Nethermind/Chains/zora-sepolia.json.zst b/src/Nethermind/Chains/zora-sepolia.json.zst
diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/BerlinBlockChainTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/BerlinBlockChainTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using Ethereum.Test.Base;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/BerlinStateTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/BerlinStateTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using Ethereum.Test.Base;
 using FluentAssertions;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/ByzantiumBlockChainTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/ByzantiumBlockChainTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using Ethereum.Test.Base;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/ByzantiumStateTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/ByzantiumStateTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using Ethereum.Test.Base;
 using FluentAssertions;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/CancunBlockChainTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/CancunBlockChainTests.cs
@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: LGPL-3.0-only
 
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using Ethereum.Test.Base;
 using FluentAssertions;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/CancunStateTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/CancunStateTests.cs
@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: LGPL-3.0-only
 
 using System.Collections.Generic;
-using System.Linq;
 using Ethereum.Test.Base;
 using FluentAssertions;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/FrontierBlockChainTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/FrontierBlockChainTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using Ethereum.Test.Base;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/FrontierStateTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/FrontierStateTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using Ethereum.Test.Base;
 using FluentAssertions;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/HomesteadBlockChainTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/HomesteadBlockChainTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using Ethereum.Test.Base;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/HomesteadStateTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/HomesteadStateTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using Ethereum.Test.Base;
 using FluentAssertions;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/IstanbulBlockChainTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/IstanbulBlockChainTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using Ethereum.Test.Base;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/IstanbulStateTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/IstanbulStateTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using Ethereum.Test.Base;
 using FluentAssertions;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/OsakaBlockChainTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/OsakaBlockChainTests.cs
@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: LGPL-3.0-only
 
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using Ethereum.Test.Base;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/OsakaEofTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/OsakaEofTests.cs
@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: LGPL-3.0-only
 
 using System.Collections.Generic;
-using System.Linq;
 using Ethereum.Test.Base;
 using NUnit.Framework;
 

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/OsakaStateTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/OsakaStateTests.cs
@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: LGPL-3.0-only
 
 using System.Collections.Generic;
-using System.Linq;
 using Ethereum.Test.Base;
 using FluentAssertions;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/ShanghaiBlockChainTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/ShanghaiBlockChainTests.cs
@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: LGPL-3.0-only
 
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using Ethereum.Test.Base;
 using NUnit.Framework;

diff --git a/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/ShanghaiStateTests.cs b/src/Nethermind/Ethereum.Blockchain.Pyspec.Test/ShanghaiStateTests.cs
@@ -1,5 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Demerzel Solutions Limited
+// SPDX-License-Identifier: LGPL-3.0-only
+
 using System.Collections.Generic;
-using System.Linq;
 using Ethereum.Test.Base;
 using FluentAssertions;
 using NUnit.Framework;

@@ -20,6 +20,7 @@ public class BlockchainTest : EthereumTest
 
         public TestBlockJson[]? Blocks { get; set; }
         public TestBlockHeaderJson? GenesisBlockHeader { get; set; }
+        public TestEngineNewPayloadsJson[]? EngineNewPayloads { get; set; }
 
         public Dictionary<Address, AccountState>? Pre { get; set; }
         public Dictionary<Address, AccountState>? PostState { get; set; }