From 15dff0f6a647243a3ab2e989f23773d48f65a845 Mon Sep 17 00:00:00 2001
From: Ryan Schneider <ryanleeschneider@gmail.com>
Date: Wed, 12 Feb 2025 13:01:00 -0800
Subject: [PATCH] feat(mev): Enable mev_ namespace. (#14457)

---
 book/cli/reth/node.md                     | 4 ++--
 crates/rpc/rpc-builder/src/lib.rs         | 6 ++++++
 crates/rpc/rpc-server-types/src/module.rs | 3 +++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/book/cli/reth/node.md b/book/cli/reth/node.md
index 45053d9d8..8ea72e85e 100644
--- a/book/cli/reth/node.md
+++ b/book/cli/reth/node.md
@@ -245,7 +245,7 @@ RPC:
       --http.api <HTTP_API>
           Rpc Modules to be configured for the HTTP server
 
-          [possible values: admin, debug, eth, net, trace, txpool, web3, rpc, reth, ots, flashbots, miner]
+          [possible values: admin, debug, eth, net, trace, txpool, web3, rpc, reth, ots, flashbots, miner, mev]
 
       --http.corsdomain <HTTP_CORSDOMAIN>
           Http Corsdomain to allow request from
@@ -269,7 +269,7 @@ RPC:
       --ws.api <WS_API>
           Rpc Modules to be configured for the WS server
 
-          [possible values: admin, debug, eth, net, trace, txpool, web3, rpc, reth, ots, flashbots, miner]
+          [possible values: admin, debug, eth, net, trace, txpool, web3, rpc, reth, ots, flashbots, miner, mev]
 
       --ipcdisable
           Disable the IPC-RPC server
diff --git a/crates/rpc/rpc-builder/src/lib.rs b/crates/rpc/rpc-builder/src/lib.rs
index 50e43d8aa..ee6fa5e9e 100644
--- a/crates/rpc/rpc-builder/src/lib.rs
+++ b/crates/rpc/rpc-builder/src/lib.rs
@@ -247,6 +247,7 @@ pub use eth::EthHandlers;
 // Rpc server metrics
 mod metrics;
 pub use metrics::{MeteredRequestFuture, RpcRequestMetricsService};
+use reth_rpc::eth::sim_bundle::EthSimBundle;
 
 // Rpc rate limiter
 pub mod rate_limiter;
@@ -1338,6 +1339,11 @@ where
                         // TODO: can we get rid of this here?
                         RethRpcModule::Flashbots => Default::default(),
                         RethRpcModule::Miner => MinerApi::default().into_rpc().into(),
+                        RethRpcModule::Mev => {
+                            EthSimBundle::new(eth_api.clone(), self.blocking_pool_guard.clone())
+                                .into_rpc()
+                                .into()
+                        }
                     })
                     .clone()
             })
diff --git a/crates/rpc/rpc-server-types/src/module.rs b/crates/rpc/rpc-server-types/src/module.rs
index 7dc929936..fdca41cc1 100644
--- a/crates/rpc/rpc-server-types/src/module.rs
+++ b/crates/rpc/rpc-server-types/src/module.rs
@@ -271,6 +271,8 @@ pub enum RethRpcModule {
     Flashbots,
     /// `miner_` module
     Miner,
+    /// `mev_` module
+    Mev,
 }
 
 // === impl RethRpcModule ===
@@ -321,6 +323,7 @@ impl FromStr for RethRpcModule {
             "ots" => Self::Ots,
             "flashbots" => Self::Flashbots,
             "miner" => Self::Miner,
+            "mev" => Self::Mev,
             _ => return Err(ParseError::VariantNotFound),
         })
     }