From 2e157101e2393a480ef104c1a7dae41f0a44458b Mon Sep 17 00:00:00 2001
From: Arsenii Kulikov <klkvrr@gmail.com>
Date: Wed, 30 Oct 2024 21:38:16 +0400
Subject: [PATCH] expose EIP-155 helpers

---
 crates/consensus/src/transaction/legacy.rs | 4 ++--
 crates/consensus/src/transaction/mod.rs    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/crates/consensus/src/transaction/legacy.rs b/crates/consensus/src/transaction/legacy.rs
index 22f0705272b6..3c788b25bf82 100644
--- a/crates/consensus/src/transaction/legacy.rs
+++ b/crates/consensus/src/transaction/legacy.rs
@@ -359,7 +359,7 @@ impl Decodable for TxLegacy {
 }
 
 /// Helper for encoding `y_parity` boolean and optional `chain_id` into EIP-155 `v` value.
-const fn to_eip155_value(y_parity: bool, chain_id: Option<ChainId>) -> u64 {
+pub const fn to_eip155_value(y_parity: bool, chain_id: Option<ChainId>) -> u64 {
     match chain_id {
         Some(id) => 35 + id * 2 + y_parity as u64,
         None => 27 + y_parity as u64,
@@ -367,7 +367,7 @@ const fn to_eip155_value(y_parity: bool, chain_id: Option<ChainId>) -> u64 {
 }
 
 /// Helper for decoding EIP-155 `v` value into `y_parity` boolean and optional `chain_id`.
-const fn from_eip155_value(value: u64) -> Option<(bool, Option<ChainId>)> {
+pub const fn from_eip155_value(value: u64) -> Option<(bool, Option<ChainId>)> {
     match value {
         27 => Some((false, None)),
         28 => Some((true, None)),
diff --git a/crates/consensus/src/transaction/mod.rs b/crates/consensus/src/transaction/mod.rs
index 305ff108a809..0b08528b1e67 100644
--- a/crates/consensus/src/transaction/mod.rs
+++ b/crates/consensus/src/transaction/mod.rs
@@ -30,7 +30,7 @@ mod envelope;
 pub use envelope::{TxEnvelope, TxType};
 
 mod legacy;
-pub use legacy::TxLegacy;
+pub use legacy::{from_eip155_value, to_eip155_value, TxLegacy};
 
 mod rlp;
 #[doc(hidden)]