diff --git a/blockchain/simple_proof_of_work.py b/blockchain/simple_proof_of_work.py
new file mode 100644
index 000000000000..5906521d0823
--- /dev/null
+++ b/blockchain/simple_proof_of_work.py
@@ -0,0 +1,38 @@
+import hashlib
+
+
+def proof_of_work(
+    block_number: int, transactions: str, previous_hash: str, difficulty: int
+) -> tuple[int, str]:
+    """
+    Finds a nonce such that the hash of the block
+    starts with a specific number of zeros
+    """
+    prefix = "0" * difficulty
+    nonce = 0
+
+    while True:
+        # Create a single string representing all block data
+        text = str(block_number) + transactions + previous_hash + str(nonce)
+
+        # Calculate the SHA-256
+        current_hash = hashlib.sha256(text.encode()).hexdigest()
+
+        #  Check if the hash meets the difficulty requirement
+        if current_hash.startswith(prefix):
+            return nonce, current_hash
+
+        nonce += 1
+
+
+if __name__ == "__main__":
+    # Example usage:
+    example_tx = "Alice sends 1 BTC to Bob"
+    prev_h = "00000abcdef1234567890"
+    diff = 5  # Increase to see get much slower
+
+    print(f"Mining block... (Difficulty: {diff})")
+    nonce, hash_found = proof_of_work(1, example_tx, prev_h, diff)
+
+    print(f"Success! Nonce: {nonce}")
+    print(f"Hash: {hash_found}")