diff --git a/msgblock_test.go b/msgblock_test.go
index c736e6ce..3a556aa1 100644
--- a/msgblock_test.go
+++ b/msgblock_test.go
@@ -523,16 +523,16 @@ var blockOneBytes = []byte{
 	0x01, 0xe3, 0x62, 0x99, // Nonce
 	0x01,                   // TxnCount
 	0x01, 0x00, 0x00, 0x00, // Version
-	0x01, // Varint for number of input transactions
+	0x01, // Varint for number of transaction inputs
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //  // Previous output hash
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Previous output hash
 	0xff, 0xff, 0xff, 0xff, // Prevous output index
 	0x07,                                     // Varint for length of signature script
 	0x04, 0xff, 0xff, 0x00, 0x1d, 0x01, 0x04, // Signature script
 	0xff, 0xff, 0xff, 0xff, // Sequence
-	0x01,                                           // Varint for number of output transactions
+	0x01,                                           // Varint for number of transaction outputs
 	0x00, 0xf2, 0x05, 0x2a, 0x01, 0x00, 0x00, 0x00, // Transaction amount
 	0x43, // Varint for length of pk script
 	0x41, // OP_DATA_65