August 2019
Intermediate to advanced
486 pages
13h 52m
English
Content preview from Mastering Blockchain Programming with Solidity
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Questions
- What is the use of the ERC165 standard?
- Where should the ERC721 NFT standard be used?
- Why are the _mint() and _burn() functions present in the ERC721.sol file?
- Are there any advanced token standards for non-fungible tokens?
- Why isn't there a transfer() function in ERC721 like the one in the ERC20 standard?
- How can we find out whether a new token has been minted, or an existing token has been burned, using the Transfer event?
- Why is there a bytes data parameter present in the IERC721Receiver.onERC721Received() function?
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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.