August 2018
Beginner
172 pages
2h 36m
English
book
A Developer's Guide to Ethereum
by Bruno Skvorc, Mateja Kendel, David Attard, Mislav Javor, Tonino Jankov, Chris Ward
Content preview from A Developer's Guide to Ethereum
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Chapter 5: Introduction to Ethereum: A Cryptocurrency with a Difference
by Bruno Škvorc
This introduction to Ethereum was originally published at Bruno’s Bitfalls website, and is reproduced here with permission.
Ethereum, launched in 2015 by Vitalik Buterin, is a special blockchain with a special token called Ether (the ETH symbol in exchanges).
Ether is used as fuel (literally, gas) to power the Ethereum network and execute smart contracts (see below). Ether is paid to miners (the people running the network) in gas cost to make the features below possible, and thus isn’t a cryptocurrency as much as cryptooil.
Here’s how it’s different from bitcoin, and what makes it stand out in the world of cryptocurrency.
Finality
Bitcoin has a theoretical ...
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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.