From c53cb02a9b863570063fbae311fe5853bfb488f8 Mon Sep 17 00:00:00 2001
From: Micke <155267459+reallesee@users.noreply.github.com>
Date: Sat, 12 Jul 2025 19:03:13 +0200
Subject: [PATCH] fix: optimize BigInt usage in hash function

---
 packages/proof/src/hash.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/proof/src/hash.ts b/packages/proof/src/hash.ts
index 0781fe385..6f9285ae5 100644
--- a/packages/proof/src/hash.ts
+++ b/packages/proof/src/hash.ts
@@ -9,5 +9,5 @@ import { NumericString } from "snarkjs"
  * @returns The message digest.
  */
 export default function hash(message: BigNumberish): NumericString {
-    return (BigInt(keccak256(toBeHex(message, 32))) >> BigInt(8)).toString()
+    return (BigInt(keccak256(toBeHex(message, 32))) >> 8n).toString()
 }