May 2019
Intermediate to advanced
480 pages
12h 43m
English
Content preview from Grokking BitcoinBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 5. Transactions
This chapter covers
- Bitcoin, or cookie token, transactions
- Creating, confirming, and verifying transactions
- Programming money
The cookie token payments you and your coworkers have been making so far have some serious problems. The worst is that Lisa can steal, which worries some new people. They’re hesitant to use the system if they know Lisa can steal from them.
This chapter will focus mainly on transactions (figure 5.1): pieces of data that formalize how users send payments to Lisa. Transactions replace the old email to Lisa. They’ll be stored as is in the spreadsheet instead of using the current To, From, and CT scheme. This will make it impossible for Lisa to steal other people’s money because anyone can now verify ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.