From 2ef7371f7a4eefe7478cad43cb4922efaa12876a Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Wed, 25 Jun 2025 10:40:24 +0200
Subject: Use `rayon` for parallelization

---
 src/hasher.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/hasher.rs')

diff --git a/src/hasher.rs b/src/hasher.rs
index 845127f..18a65b4 100644
--- a/src/hasher.rs
+++ b/src/hasher.rs
@@ -5,7 +5,7 @@ use sha2::Digest;
 /// A trait representing a generic hash function.
 ///
 /// This allows the Merkle tree to use any hash function that conforms to this interface.
-pub trait Hasher {
+pub trait Hasher: Send + Sync {
     /// Hashes a sequence of bytes and returns the resulting hash as a hexadecimal string.
     fn hash(&self, input: &[u8]) -> String;
 }
-- 
cgit v1.2.3-71-g8e6c