From 37ba280fa37334f473752f702deb6a535134e874 Mon Sep 17 00:00:00 2001
From: Matthias Seitz <matthias.seitz@outlook.de>
Date: Fri, 18 Oct 2024 21:31:57 +0200
Subject: [PATCH] chore: add empty requests constant (#1519)

---
 crates/eips/src/eip7685.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/crates/eips/src/eip7685.rs b/crates/eips/src/eip7685.rs
index 950b9947780..e284a354059 100644
--- a/crates/eips/src/eip7685.rs
+++ b/crates/eips/src/eip7685.rs
@@ -3,9 +3,15 @@
 //! [EIP-7685]: https://eips.ethereum.org/EIPS/eip-7685
 
 use alloc::vec::Vec;
-use alloy_primitives::Bytes;
+use alloy_primitives::{b256, Bytes, B256};
 use derive_more::{Deref, DerefMut, From, IntoIterator};
 
+/// The empty requests hash.
+///
+/// This is equivalent to `sha256(sha256(0) ++ sha256(1) ++ sha256(2))`
+pub const EMPTY_REQUESTS_HASH: B256 =
+    b256!("6036c41849da9c076ed79654d434017387a88fb833c2856b32e18218b3341c5f");
+
 /// A list of opaque EIP-7685 requests.
 #[derive(Debug, Clone, PartialEq, Eq, Default, Hash, Deref, DerefMut, From, IntoIterator)]
 #[cfg_attr(any(test, feature = "arbitrary"), derive(arbitrary::Arbitrary))]