From e89ea409e48778fd05e50e2dbba7810afe8ae018 Mon Sep 17 00:00:00 2001
From: Arsenii Kulikov <klkvrr@gmail.com>
Date: Fri, 27 Jun 2025 18:26:16 +0300
Subject: [PATCH] feat: relax EthereumNode ChainSpec bounds (#17106)

---
 crates/ethereum/evm/src/lib.rs   | 12 +++++++-----
 crates/ethereum/node/src/node.rs | 18 ++++++++++++++----
 2 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/crates/ethereum/evm/src/lib.rs b/crates/ethereum/evm/src/lib.rs
index ecd7c9c133..c91fe4cee7 100644
--- a/crates/ethereum/evm/src/lib.rs
+++ b/crates/ethereum/evm/src/lib.rs
@@ -76,6 +76,13 @@ pub struct EthEvmConfig<C = ChainSpec, EvmFactory = EthEvmFactory> {
 }
 
 impl EthEvmConfig {
+    /// Creates a new Ethereum EVM configuration for the ethereum mainnet.
+    pub fn mainnet() -> Self {
+        Self::ethereum(MAINNET.clone())
+    }
+}
+
+impl<ChainSpec> EthEvmConfig<ChainSpec> {
     /// Creates a new Ethereum EVM configuration with the given chain spec.
     pub fn new(chain_spec: Arc<ChainSpec>) -> Self {
         Self::ethereum(chain_spec)
@@ -85,11 +92,6 @@ impl EthEvmConfig {
     pub fn ethereum(chain_spec: Arc<ChainSpec>) -> Self {
         Self::new_with_evm_factory(chain_spec, EthEvmFactory::default())
     }
-
-    /// Creates a new Ethereum EVM configuration for the ethereum mainnet.
-    pub fn mainnet() -> Self {
-        Self::ethereum(MAINNET.clone())
-    }
 }
 
 impl<ChainSpec, EvmFactory> EthEvmConfig<ChainSpec, EvmFactory> {
diff --git a/crates/ethereum/node/src/node.rs b/crates/ethereum/node/src/node.rs
index 6dc0d66a1b..02ebacdb7d 100644
--- a/crates/ethereum/node/src/node.rs
+++ b/crates/ethereum/node/src/node.rs
@@ -12,7 +12,9 @@ use reth_ethereum_engine_primitives::{
     EthBuiltPayload, EthPayloadAttributes, EthPayloadBuilderAttributes,
 };
 use reth_ethereum_primitives::{EthPrimitives, TransactionSigned};
-use reth_evm::{ConfigureEvm, EvmFactory, EvmFactoryFor, NextBlockEnvAttributes};
+use reth_evm::{
+    eth::spec::EthExecutorSpec, ConfigureEvm, EvmFactory, EvmFactoryFor, NextBlockEnvAttributes,
+};
 use reth_network::{primitives::BasicNetworkPrimitives, NetworkHandle, PeersInfo};
 use reth_node_api::{
     AddOnsContext, FullNodeComponents, NodeAddOns, NodePrimitives, PrimitivesTy, TxTy,
@@ -61,7 +63,12 @@ impl EthereumNode {
         EthereumConsensusBuilder,
     >
     where
-        Node: FullNodeTypes<Types: NodeTypes<ChainSpec = ChainSpec, Primitives = EthPrimitives>>,
+        Node: FullNodeTypes<
+            Types: NodeTypes<
+                ChainSpec: Hardforks + EthereumHardforks + EthExecutorSpec,
+                Primitives = EthPrimitives,
+            >,
+        >,
         <Node::Types as NodeTypes>::Payload: PayloadTypes<
             BuiltPayload = EthBuiltPayload,
             PayloadAttributes = EthPayloadAttributes,
@@ -340,10 +347,13 @@ pub struct EthereumExecutorBuilder;
 
 impl<Types, Node> ExecutorBuilder<Node> for EthereumExecutorBuilder
 where
-    Types: NodeTypes<ChainSpec = ChainSpec, Primitives = EthPrimitives>,
+    Types: NodeTypes<
+        ChainSpec: Hardforks + EthExecutorSpec + EthereumHardforks,
+        Primitives = EthPrimitives,
+    >,
     Node: FullNodeTypes<Types = Types>,
 {
-    type EVM = EthEvmConfig;
+    type EVM = EthEvmConfig<Types::ChainSpec>;
 
     async fn build_evm(self, ctx: &BuilderContext<Node>) -> eyre::Result<Self::EVM> {
         let evm_config = EthEvmConfig::new(ctx.chain_spec())