August 2019
Intermediate to advanced
486 pages
13h 52m
English
Content preview from Mastering Blockchain Programming with Solidity
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Connecting to different Ethereum networks
You can connect your same EOA account to different Ethereum networks. You can change your network by selecting the network connection from the drop-down menu present at the top-center of the MetaMask window, as shown here:
The list of Ethereum networks select from
As shown in the preceding screenshot, the list of networks available to connect to are as follows:
- Mainnet: Each ETH present on this network has a real world economic value
- Testnet: Each ETH has $0 real world economic value present on these networks:
- Ropsten Test Network
- Kovan Test Network
- Rinkeby Test Network
- Custom: Each ETH has $0 ...
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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.