feat: add bsc node bin

Cargo.toml

@@ -72,6 +72,7 @@ members = [
     "crates/transaction-pool/",
     "crates/trie/",
     "crates/trie-parallel/",
+    "crates/bsc/node/",
     "examples/node-custom-rpc/",
     "examples/beacon-api-sse/",
     "examples/node-event-hooks/",
@@ -276,6 +277,7 @@ reth-trie-parallel = { path = "crates/trie-parallel" }
 reth-optimism-consensus = { path = "crates/optimism/consensus" }
 reth-node-events = { path = "crates/node/events" }
 reth-testing-utils = { path = "testing/testing-utils" }
+reth-node-bsc = { path = "crates/bsc/node" }
 
 # revm
 revm = { version = "8.0.0", features = ["std", "secp256k1"], default-features = false }

bin/reth/Cargo.toml

@@ -7,7 +7,7 @@ license.workspace = true
 homepage.workspace = true
 repository.workspace = true
 description = "Reth node implementation"
-default-run = "reth"
+default-run = "bsc-reth"
 
 [lints]
 workspace = true
@@ -55,6 +55,9 @@ reth-node-core.workspace = true
 reth-node-builder.workspace = true
 reth-node-events.workspace = true
 reth-consensus.workspace = true
+reth-node-bsc = { workspace = true, optional = true, features = [
+    "bsc",
+] }
 
 # crypto
 alloy-rlp.workspace = true
@@ -141,6 +144,12 @@ optimism = [
     "reth-node-core/optimism",
 ]
 
+bsc = [
+    "reth-primitives/bsc",
+    "dep:reth-node-bsc",
+    "reth-node-core/bsc"
+]
+
 # no-op feature flag for switching between the `optimism` and default functionality in CI matrices
 ethereum = []
 
@@ -152,3 +161,7 @@ path = "src/main.rs"
 name = "op-reth"
 path = "src/optimism.rs"
 required-features = ["optimism"]
+
+[[bin]]
+name = "bsc-reth"
+path = "src/bsc.rs"

bin/reth/src/bsc.rs

@@ -0,0 +1,30 @@
+#![allow(missing_docs)]
+
+// We use jemalloc for performance reasons.
+#[cfg(all(feature = "jemalloc", unix))]
+#[global_allocator]
+static ALLOC: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
+
+#[cfg(all(feature = "optimism", not(test)))]
+compile_error!("Cannot build the `reth` binary with the `optimism` feature flag enabled. Did you mean to build `op-reth`?");
+
+#[cfg(feature = "bsc")]
+fn main() {
+    use reth::cli::Cli;
+    use reth_node_bsc::BscNode;
+
+    reth::sigsegv_handler::install();
+
+    // Enable backtraces unless a RUST_BACKTRACE value has already been explicitly provided.
+    if std::env::var_os("RUST_BACKTRACE").is_none() {
+        std::env::set_var("RUST_BACKTRACE", "1");
+    }
+
+    if let Err(err) = Cli::parse_args().run(|builder, _| async {
+        let handle = builder.launch_node(BscNode::default()).await?;
+        handle.node_exit_future.await
+    }) {
+        eprintln!("Error: {err:?}");
+        std::process::exit(1);
+    }
+}

crates/bsc/node/Cargo.toml

@@ -0,0 +1,46 @@
+[package]
+name = "reth-node-bsc"
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+license.workspace = true
+homepage.workspace = true
+repository.workspace = true
+
+[lints]
+workspace = true
+
+[dependencies]
+# reth
+reth-payload-builder.workspace = true
+reth-ethereum-engine-primitives.workspace = true
+reth-basic-payload-builder.workspace = true
+reth-ethereum-payload-builder.workspace = true
+reth-node-builder.workspace = true
+reth-tracing.workspace = true
+reth-provider.workspace = true
+reth-transaction-pool.workspace = true
+reth-network.workspace = true
+reth-evm-ethereum.workspace = true
+
+# misc
+eyre.workspace = true
+
+[dev-dependencies]
+reth.workspace = true
+reth-db.workspace = true
+reth-exex.workspace = true
+reth-node-api.workspace = true
+reth-node-core.workspace = true
+reth-primitives.workspace = true
+reth-e2e-test-utils.workspace = true
+futures.workspace = true
+tokio.workspace = true
+futures-util.workspace = true
+serde_json.workspace = true
+
+[features]
+bsc = [
+    "reth-primitives/bsc",
+    "reth-network/bsc"
+]

crates/bsc/node/src/evm.rs

@@ -0,0 +1,6 @@
+//! BSC EVM support
+
+#[doc(inline)]
+pub use reth_evm_ethereum::execute::EthExecutorProvider; // TODO: bsc executor provider
+#[doc(inline)]
+pub use reth_evm_ethereum::EthEvmConfig; // TODO: bsc evm config

crates/bsc/node/src/lib.rs

@@ -0,0 +1,17 @@
+//! Standalone crate for ethereum-specific Reth configuration and builder types.
+
+#![doc(
+    html_logo_url = "https://raw.githubusercontent.com/paradigmxyz/reth/main/assets/reth-docs.png",
+    html_favicon_url = "https://avatars0.githubusercontent.com/u/97369466?s=256",
+    issue_tracker_base_url = "https://github.com/paradigmxyz/reth/issues/"
+)]
+#![cfg_attr(not(test), warn(unused_crate_dependencies))]
+#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+
+pub use reth_ethereum_engine_primitives::EthEngineTypes;
+
+pub mod evm;
+pub use evm::{EthEvmConfig, EthExecutorProvider};
+
+pub mod node;
+pub use node::BscNode;