September 2019
Beginner to intermediate
540 pages
13h 3m
English
Content preview from Learn Ethereum
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The MY WALLET INFO page
The MY WALLET INFO page has three functions:
- Displaying wallet information
- Displaying owned digital art products
- Reselling owned digital products
Display wallet information: To display wallet information, we can utilize the web3 API. We have discussed similar APIs before; here is the code:
Note that web3.eth.getBalance() is to get user ether balance.
Display owned digital products: the DigitalArt smart contract defines the findMyArt() method and returns the list of current tokenIds for the wallet owner. With tokenId, we can perform a query on the findArt() method to get the details of each digital art product, including ...
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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.