reth_node_core/cli/
config.rs

1//! Config traits for various node components.
2
3use alloy_eips::eip1559::ETHEREUM_BLOCK_GAS_LIMIT_36M;
4use alloy_primitives::Bytes;
5use reth_chainspec::{Chain, ChainKind, NamedChain};
6use reth_network::{protocol::IntoRlpxSubProtocol, NetworkPrimitives};
7use reth_transaction_pool::PoolConfig;
8use std::{borrow::Cow, time::Duration};
9
10/// 60M gas limit
11const ETHEREUM_BLOCK_GAS_LIMIT_60M: u64 = 60_000_000;
12
13/// A trait that provides payload builder settings.
14///
15/// This provides all basic payload builder settings and is implemented by the
16/// [`PayloadBuilderArgs`](crate::args::PayloadBuilderArgs) type.
17pub trait PayloadBuilderConfig {
18    /// Block extra data set by the payload builder.
19    fn extra_data(&self) -> Cow<'_, str>;
20
21    /// Returns the extra data as bytes.
22    fn extra_data_bytes(&self) -> Bytes {
23        self.extra_data().as_bytes().to_vec().into()
24    }
25
26    /// The interval at which the job should build a new payload after the last.
27    fn interval(&self) -> Duration;
28
29    /// The deadline for when the payload builder job should resolve.
30    fn deadline(&self) -> Duration;
31
32    /// Target gas limit for built blocks.
33    fn gas_limit(&self) -> Option<u64>;
34
35    /// Maximum number of tasks to spawn for building a payload.
36    fn max_payload_tasks(&self) -> usize;
37
38    /// Maximum number of blobs to include per block (EIP-7872).
39    ///
40    /// If `None`, defaults to the protocol maximum.
41    fn max_blobs_per_block(&self) -> Option<u64>;
42
43    /// Returns the configured gas limit if set, or a chain-specific default.
44    fn gas_limit_for(&self, chain: Chain) -> u64 {
45        if let Some(limit) = self.gas_limit() {
46            return limit;
47        }
48
49        match chain.kind() {
50            ChainKind::Named(
51                NamedChain::Mainnet | NamedChain::Sepolia | NamedChain::Holesky | NamedChain::Hoodi,
52            ) => ETHEREUM_BLOCK_GAS_LIMIT_60M,
53            _ => ETHEREUM_BLOCK_GAS_LIMIT_36M,
54        }
55    }
56}
57
58/// A trait that represents the configured network and can be used to apply additional configuration
59/// to the network.
60pub trait RethNetworkConfig {
61    /// Adds a new additional protocol to the `RLPx` sub-protocol list.
62    ///
63    /// These additional protocols are negotiated during the `RLPx` handshake.
64    /// If both peers share the same protocol, the corresponding handler will be included alongside
65    /// the `eth` protocol.
66    ///
67    /// See also [`ProtocolHandler`](reth_network::protocol::ProtocolHandler)
68    fn add_rlpx_sub_protocol(&mut self, protocol: impl IntoRlpxSubProtocol);
69
70    /// Returns the secret key used for authenticating sessions.
71    fn secret_key(&self) -> secp256k1::SecretKey;
72
73    // TODO add more network config methods here
74}
75
76impl<N: NetworkPrimitives> RethNetworkConfig for reth_network::NetworkManager<N> {
77    fn add_rlpx_sub_protocol(&mut self, protocol: impl IntoRlpxSubProtocol) {
78        Self::add_rlpx_sub_protocol(self, protocol);
79    }
80
81    fn secret_key(&self) -> secp256k1::SecretKey {
82        Self::secret_key(self)
83    }
84}
85
86/// A trait that provides all basic config values for the transaction pool and is implemented by the
87/// [`TxPoolArgs`](crate::args::TxPoolArgs) type.
88pub trait RethTransactionPoolConfig {
89    /// Returns transaction pool configuration.
90    fn pool_config(&self) -> PoolConfig;
91
92    /// Returns max batch size for transaction batch insertion.
93    fn max_batch_size(&self) -> usize;
94}
reth_node_core/cli/config.rs

reth_node_core/cli/
config.rs
