From 948c62ac8b8e2cd2c801b91d2f6ed9b15719a1af Mon Sep 17 00:00:00 2001 From: Rfurse Date: Fri, 3 Feb 2017 15:35:14 -0500 Subject: [PATCH] Changed "Two" to "Three" to agree with the number questions listed below this sentence. --- ch01.asciidoc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ch01.asciidoc b/ch01.asciidoc index d816f901..1602e985 100644 --- a/ch01.asciidoc +++ b/ch01.asciidoc @@ -29,7 +29,7 @@ In this chapter we'll get started by explaining some of the main concepts and te .Digital Currencies Before Bitcoin **** -((("bitcoin","precursors to")))The emergence of viable digital money is closely linked to developments in cryptography. This is not surprising when one considers the fundamental challenges involved with using bits to represent value that can be exchanged for goods and services. Two basic questions for anyone accepting digital money are: +((("bitcoin","precursors to")))The emergence of viable digital money is closely linked to developments in cryptography. This is not surprising when one considers the fundamental challenges involved with using bits to represent value that can be exchanged for goods and services. Three basic questions for anyone accepting digital money are: 1. Can I trust the money is authentic and not counterfeit? 2. Can I trust that the digital money can only be spent once (known as the((("double-spend problem"))) “double-spend” problem.)