From e58a93d9ce09cd4cb732ebc1a69d204f4ad4c336 Mon Sep 17 00:00:00 2001
From: Thomas Coratger <60488569+tcoratger@users.noreply.github.com>
Date: Mon, 22 Jan 2024 15:42:33 +0100
Subject: [PATCH] add `has_access_list` method to `TxType` (#6153)

Co-authored-by: Matthias Seitz <matthias.seitz@outlook.de>
---
 crates/primitives/src/transaction/tx_type.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/crates/primitives/src/transaction/tx_type.rs b/crates/primitives/src/transaction/tx_type.rs
index 8154fe8b1e..579853a008 100644
--- a/crates/primitives/src/transaction/tx_type.rs
+++ b/crates/primitives/src/transaction/tx_type.rs
@@ -44,6 +44,18 @@ pub enum TxType {
     DEPOSIT = 126_isize,
 }
 
+impl TxType {
+    /// Check if the transaction type has an access list.
+    pub const fn has_access_list(&self) -> bool {
+        match self {
+            TxType::Legacy => false,
+            TxType::EIP2930 | TxType::EIP1559 | TxType::EIP4844 => true,
+            #[cfg(feature = "optimism")]
+            TxType::DEPOSIT => false,
+        }
+    }
+}
+
 impl From<TxType> for u8 {
     fn from(value: TxType) -> Self {
         match value {