use alloc::sync::Arc;
use alloy_chains::Chain;
use alloy_primitives::{b256, U256};
use once_cell::sync::Lazy;
use reth_chainspec::{once_cell_set, BaseFeeParams, BaseFeeParamsKind, ChainSpec};
use reth_ethereum_forks::{EthereumHardfork, OptimismHardfork};
use reth_primitives_traits::constants::ETHEREUM_BLOCK_GAS_LIMIT;
use crate::OpChainSpec;
pub static OP_MAINNET: Lazy<Arc<OpChainSpec>> = Lazy::new(|| {
OpChainSpec {
inner: ChainSpec {
chain: Chain::optimism_mainnet(),
genesis: serde_json::from_str(include_str!("../res/genesis/optimism.json"))
.expect("Can't deserialize Optimism Mainnet genesis json"),
genesis_hash: once_cell_set(b256!(
"7ca38a1916c42007829c55e69d3e9a73265554b586a499015373241b8a3fa48b"
)),
paris_block_and_final_difficulty: Some((0, U256::from(0))),
hardforks: OptimismHardfork::op_mainnet(),
base_fee_params: BaseFeeParamsKind::Variable(
vec![
(EthereumHardfork::London.boxed(), BaseFeeParams::optimism()),
(OptimismHardfork::Canyon.boxed(), BaseFeeParams::optimism_canyon()),
]
.into(),
),
max_gas_limit: ETHEREUM_BLOCK_GAS_LIMIT,
prune_delete_limit: 10000,
..Default::default()
},
}
.into()
});