Skip to content

added MONAD_SYSTEM_ADDRESS #12585

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
mattsse merged 3 commits into from
Nov 17, 2025
Merged

added MONAD_SYSTEM_ADDRESS #12585

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
73a096b
added MONAD_SYSTEM_ADDRESS
Jayakumar2812 Nov 17, 2025
e333952
modified comments
Jayakumar2812 Nov 17, 2025
7e36ed8
chore: rsutfmt
mattsse Nov 17, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 6 additions & 2 deletions crates/common/src/constants.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,9 @@ pub const ARBITRUM_SENDER: Address = address!("0x0000000000000000000000000000000
/// See also <https://github.com/ethereum-optimism/optimism/blob/65ec61dde94ffa93342728d324fecf474d228e1f/specs/deposits.md#l1-attributes-deposited-transaction>
pub const OPTIMISM_SYSTEM_ADDRESS: Address = address!("0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001");

/// The system address, the sender of the first transaction in every block:
pub const MONAD_SYSTEM_ADDRESS: Address = address!("0x6f49a8F621353f12378d0046E7d7e4b9B249DC9e");

/// Transaction identifier of System transaction types
pub const SYSTEM_TRANSACTION_TYPE: u8 = 126;

Expand All @@ -52,9 +55,10 @@ pub const TYPE_BINDING_PREFIX: &str = "string constant schema_";
///
/// Transactions from these senders usually don't have a any fee information OR set absurdly high fees that exceed the gas limit (See: <https://github.com/foundry-rs/foundry/pull/10608>)
///
/// See: [ARBITRUM_SENDER], [OPTIMISM_SYSTEM_ADDRESS] and [Address::ZERO]
/// See: [ARBITRUM_SENDER], [OPTIMISM_SYSTEM_ADDRESS], [MONAD_SYSTEM_ADDRESS] and [Address::ZERO]
pub fn is_known_system_sender(sender: Address) -> bool {
[ARBITRUM_SENDER, OPTIMISM_SYSTEM_ADDRESS, Address::ZERO].contains(&sender)
[ARBITRUM_SENDER, OPTIMISM_SYSTEM_ADDRESS, MONAD_SYSTEM_ADDRESS, Address::ZERO]
.contains(&sender)
}

pub fn is_impersonated_tx(tx: &AnyTxEnvelope) -> bool {
Expand Down
Loading