March 2019
Intermediate to advanced
636 pages
27h 50m
English
book
Blockchain Development with Hyperledger
by Salman A. Baset, Luc Desrosiers, Nitin Gaur, Petr Novotny
Content preview from Blockchain Development with Hyperledger
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What is solidity?
Solidity is a statically typed contract language that contains state variables, functions, and common data types. Developers are able to write decentralized applications (DApps) that implement business logic functions in a smart contract. The contract verifies and enforces the constraints at compile time, as opposed to runtime. Solidity is compiled to EVM executable byte code. Once compiled, the contracts are uploaded to the Ethereum network. The blockchain will assign an address to the smart contract. Any permissioned user on the blockchain network can call a contract function to execute the smart contract.
Here is a typical flow diagram showing the process from writing contract code to deploying and running it on the ...
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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.