August 2018
Intermediate to advanced
404 pages
11h 19m
English
Content preview from Ethereum Cookbook
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Creating libraries in solidity
A library in solidity is a singleton that is deployed once and can be called from any contract. A library in solidity does not have storage and cannot hold Ether. This helps a lot in avoiding duplicate code in the Ethereum blockchain (saves a lot of gas by not deploying the same code again).
In this recipe, you will learn to create, deploy, and interact with libraries using solidity.
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