August 2018
Intermediate to advanced
404 pages
11h 19m
English
Content preview from Ethereum Cookbook
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Introduction
In the last chapter, we discussed creating tokens and ICOs. Every ERC20 token will have the same value as every other token in the same contract. This class of identical fungible tokens may not be suited for all needs. For non-identical and unique tokens in Ethereum blockchain, ERC-721 defines the standard. It defines the interface that describes how to build non-fungible tokens.
One of the popular examples of non-identical tokens is CryptoKitties. It is a game that allows the users to buy, sell, trade, and breed digital cats. The uniqueness of each kitty cannot be represented by ERC-20 tokens. This chapter also covers the topics needed for creating an extremely collectable token such as CryptoKitties.
In this recipe, you will ...
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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.