diff --git a/protocol/blockchain/hash.md b/protocol/blockchain/hash.md
index 921da47..c7f70b4 100644
--- a/protocol/blockchain/hash.md
+++ b/protocol/blockchain/hash.md
@@ -1,5 +1,5 @@
-# Hash
+# Hashes
 
  - Sha256
  - Ripemd160
- - Murmur
+ - Murmur
\ No newline at end of file