November 2018
Intermediate to advanced
528 pages
13h 21m
English
Content preview from Blockchain By Example
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Interacting with smart contracts
If you wish to construct an instance of a smart contract wrapper with an existing smart contract, simply pass in its address to the predefined load function:
CFutures CFutureInstance = CFutures.load("contract_address", web3j, credentials, CUSTOM_GAS_PRICE, GAS_LIMIT);
Once you instantiate a new CFuture object (using deploy or load), Eclipse will help you with the autocompletion feature to choose the functions to call or to access contract proprieties:
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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.