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chore: ensure precompile bytecode is set for account #65

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Merged
tac0turtle merged 8 commits into from
Oct 22, 2025
Merged

chore: ensure precompile bytecode is set for account #65

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9e47882
chore: ensure precompile bytecode is set for account
damiannolan Oct 22, 2025
6615880
chore: use reth primitives import
damiannolan Oct 22, 2025
dce832d
chore: use revm bytecode
damiannolan Oct 22, 2025
cba747f
chore: add rust-toolchain and fix compiler issues
damiannolan Oct 22, 2025
0818277
chore: lint
damiannolan Oct 22, 2025
cdb2203
Revert "chore: lint"
damiannolan Oct 22, 2025
f51b3f8
chore: rm rust-toolchain to use existing ci workflow versions
damiannolan Oct 22, 2025
3ebf266
chore: lint
damiannolan Oct 22, 2025
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10 changes: 8 additions & 2 deletions crates/ev-precompiles/src/mint.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ use alloy_evm::{
EvmInternals, EvmInternalsError,
};
use alloy_primitives::{address, Address, Bytes, U256};
use revm::precompile::PrecompileOutput;
use revm::{bytecode::Bytecode, precompile::PrecompileOutput};
use std::sync::OnceLock;

sol! {
Expand All @@ -34,6 +34,11 @@ impl MintPrecompile {
ID.get_or_init(|| PrecompileId::custom("native_mint"))
}

fn bytecode() -> &'static Bytecode {
static BYTECODE: OnceLock<Bytecode> = OnceLock::new();
BYTECODE.get_or_init(|| Bytecode::new_raw(Bytes::from_static(&[0xFE])))
}

pub fn new(admin: Address) -> Self {
Self { admin }
}
Expand All @@ -54,7 +59,8 @@ impl MintPrecompile {
if addr == MINT_PRECOMPILE_ADDR {
// Ensure the mint precompile account is treated as non-empty so state pruning
// does not wipe out its storage between blocks.
account.info.nonce = 1;
account.info.set_code(Self::bytecode().clone());
account.info.set_nonce(1);
}
account.mark_created();
internals.touch_account(addr);
Expand Down