Update preface.asciidoc

Maintain consistency. If you're gonna show an example bitcoin address, should show an example private key. It also helps to understand it further when you can see an example.
10 years ago · fb2fe84c86
parent e8f4ab417a
commit fb2fe84c86
1 changed files with 1 additions and 1 deletions
--- a/preface.asciidoc
+++ b/preface.asciidoc
@ -176,7 +176,7 @@ reward::
 secret key (aka private key)::
 ((("secret key")))
 ((("private key", see="secret key")))
-	The secret number that unlocks bitcoins sent to the corresponding address.
+	The secret number that unlocks bitcoins sent to the corresponding address.  A secret key looks like +5J76sF8L5jTtzE96r66Sf8cka9y44wdpJjMwCxR3tzLh3ibVPxh+
 	
 transaction::
 ((("transaction")))