December 2019
Intermediate to advanced
336 pages
9h 21m
English
Content preview from Building Blockchain Apps
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21. Creating a Blockchain Client
In the previous chapter, I discussed how to build Application BlockChain Interface (ABCI) applications to handle the business logic of a blockchain. That allows us to develop complex logic to process, transform, and validate transactions to be recorded in the blockchain. For each transaction, the ABCI application can apply rules, compute its persistent effects (e.g., changes to account balances for a monetary transaction), and save results in an off-chain database. Since the ABCI application can be written in any language and on any software stack and can support arbitrary transactional logic, it allows us to build a variety of different blockchains with specific purposes and optimizations. Each ABCI application ...
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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.