October 2015
Beginner to intermediate
236 pages
5h 16m
English
Content preview from Learning 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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Physical Bitcoins
So far we've been discussing about buying and selling bitcoins that are stored electronically in your wallet. They are secured by a digital private key which is encrypted by wallet software. Being completely digital, these coins are only available and managed online.
Physical Bitcoins is a concept that allows us to hold a bitcoin in our hand by embedding the private key into a precious object. The objects openly display the public address that can be used to verify that the funds are in fact available. This makes it convenient to exchange Bitcoin, hand to hand, by not having to involve a software wallet. In addition, since the private key is never stored online, it makes hacking very difficult.
As a collector's item, physical Bitcoins ...
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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.