Made changes to ch05.asciidoc

ch05.asciidoc

@@ -351,7 +351,7 @@ The five standard types of transaction scripts are pay-to-public-key hash (P2PKH
 [[p2pkh]]
 ==== Pay-to-Public-Key Hash (P2PKH)
 
-((("pay-to-public-key hash (P2PKH)", id="ix_ch05-asciidoc15", range="startofrange")))((("transactions","pay-to-public-key hash", id="ix_ch05-asciidoc16", range="startofrange")))The vast majority of transactions processed on the bitcoin network are pay-to-public-key hash, also known as P2PKH transactions. These contain a locking script that encumbers the output with a public key hash, more commonly known as a bitcoin address. Transactions that pay a bitcoin address contain P2PKH scripts. An output locked by a P2PKH script can be unlocked (spent) by presenting a public key and a digital signature created by the corresponding private key. 
+((("pay-to-public-key hash (P2PKH)", id="ix_ch05-asciidoc15", range="startofrange")))((("transactions","pay-to-public-key hash", id="ix_ch05-asciidoc16", range="startofrange")))The vast majority of transactions processed on the bitcoin network are P2PKH transactions. These contain a locking script that encumbers the output with a public key hash, more commonly known as a bitcoin address. Transactions that pay a bitcoin address contain P2PKH scripts. An output locked by a P2PKH script can be unlocked (spent) by presenting a public key and a digital signature created by the corresponding private key. 
 
 For example, let's look at Alice's payment to Bob's Cafe again. Alice made a payment of 0.015 bitcoin to the cafe's bitcoin address. That transaction output would have a locking script of the form:
 
@@ -379,11 +379,11 @@ When executed, this combined script will evaluate to TRUE if, and only if, the u
 <<P2PubKHash1>> and <<P2PubKHash2>> show (in two parts) a step-by-step execution of the combined script, which will prove this is a valid transaction.(((range="endofrange", startref="ix_ch05-asciidoc16")))(((range="endofrange", startref="ix_ch05-asciidoc15")))
 
 [[P2PubKHash1]]
-.Evaluating a script for a Pay-to-Public-Key-Hash transaction (Part 1 of 2)
+.Evaluating a script for a P2PKH transaction (Part 1 of 2)
 image::images/msbt_0503.png["Tx_Script_P2PubKeyHash_1"]
 
 [[P2PubKHash2]]
-.Evaluating a script for a Pay-to-Public-Key-Hash transaction (Part 2 of 2)
+.Evaluating a script for a P2PKH transaction (Part 2 of 2)
 image::images/msbt_0504.png["Tx_Script_P2PubKeyHash_2"]
 
 [[p2pk]]