August 2018
Intermediate to advanced
404 pages
11h 19m
English
Content preview from Ethereum Cookbook
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Debugging a smart contract using Truffle
Truffle provides a rich debugging interface, which allows you to debug the transactions against your contract. This is very similar to existing command-line debuggers for other development environments. The following features are supported by the Truffle debugger:
- Code stepping: Over, into, out, next, instruction, and so on
- Variable inspection: Stack, memory, and storage
- Breakpoints
- Watch expressions
- Custom expression evaluation
- Current code location, including the address of the running contract
Unlike other tools and methods, while debugging an Ethereum transaction, you are not running the code in real time. While debugging a contract, you are stepping through the historical execution of a transaction. ...
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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.