From 7297fe9805c2ba8994a64adf22d14fafa745e4d2 Mon Sep 17 00:00:00 2001
From: Artem <obo.art252@mail.ru>
Date: Mon, 9 Oct 2023 09:52:41 +0300
Subject: [PATCH] =?UTF-8?q?=D0=9D=D0=BE=D0=B2=D0=B0=D1=8F=20=D1=84=D1=83?=
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---
 PoW.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 PoW.py

diff --git a/PoW.py b/PoW.py
new file mode 100644
index 0000000..deb573d
--- /dev/null
+++ b/PoW.py
@@ -0,0 +1,13 @@
+import hashlib
+
+def check(data, proof, complexity=1, f=hashlib.sha256):
+    zeros="0"*complexity
+    hash=f(data+proof)
+    hashdata=hash.hexdigest()
+    b=0
+    for a in hashdata:
+        if a=="0":
+            b+=1
+        else:
+            break
+    return b>=complexity