From 457017e9b868d21fc223a2506ace1b320ada6e0d Mon Sep 17 00:00:00 2001
From: Dao Nguyen <nguyendao.ymnb@gmail.com>
Date: Wed, 18 Sep 2024 10:40:21 +0700
Subject: [PATCH] add attribution header

---
 scripts/data/utreexo.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/data/utreexo.py b/scripts/data/utreexo.py
index 9db65cee..675c4dcd 100644
--- a/scripts/data/utreexo.py
+++ b/scripts/data/utreexo.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 ZeroSync <hello@zerosync.org>
+#
+# SPDX-License-Identifier: MIT
 from poseidon_py.poseidon_hash import poseidon_hash_many
 
 # The array of trees in the forest