August 2019
Intermediate to advanced
486 pages
13h 52m
English
Content preview from Mastering Blockchain Programming with Solidity
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Advanced functions
There are some advanced functions that were recently added in the ERC20 token implementations. However, these functions are not part of the ERC20 standard APIs. These functions are just added to improve usage and reduce security issues and attacks. If you are writing decentralized or centralized exchanges, these functions should not be taken as part of the ERC20 standard as these functions may not be found in all of the ERC20 standard token implementations.
In the new OpenZeppelin implementation of ERC20 contracts, there are more functions such as _mint(), _burn(), and _burnFrom() that were also added. We will look into those functions in detail in Chapter 9, Deep Dive into the OpenZeppelin Library.
As we have seen when ...
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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.