Added list of chapter numbers & titles

README.md

@@ -14,6 +14,21 @@ If you know how to make a pull request to contribute a fix, please write the cor
 
 To read this book, see [book.asciidoc](https://github.com/bitcoinbook/bitcoinbook/blob/develop/book.asciidoc). Click on each of the chapters to read in your browser. Other parties may choose to release PDFs of the book online.
 
+## Chapters
+
++ Chapter 1: '[Introduction](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch01.asciidoc)'
++ Chapter 2: '[How Bitcoin Works](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch02.asciidoc)'
++ Chapter 3: '[Bitcoin Core: The Reference Implementation](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch03.asciidoc)'
++ Chapter 4: '[Keys, Addresses](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch04.asciidoc)'
++ Chapter 5: '[Wallets](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch05.asciidoc)'
++ Chapter 6: '[Transactions](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch06.asciidoc)'
++ Chapter 7: '[Advanced Transactions and Scripting](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch07.asciidoc)'
++ Chapter 8: '[The Bitcoin Network](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch08.asciidoc)'
++ Chapter 9: '[The Blockchain](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch09.asciidoc)'
++ Chapter 10: '[Mining and Consensus](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch10.asciidoc)'
++ Chapter 11: '[Bitcoin Security](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch11.asciidoc)'
++ Chapter 12: '[Blockchain Applications](https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch12.asciidoc)'
+
 # Published
 
 "Mastering Bitcoin (Second Edition, Second Print): Programming the Open Blockchain" is now available in paperback and ebook formats by many book sellers worldwide: