December 2018
Beginner to intermediate
564 pages
17h 34m
English
Content preview from Blockchain Developer's Guide
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Exploring ethereumjs-testrpc
ethereumjs-testrpc is a Node.js-based Ethereum node used for testing and development. It simulates full-node behavior and makes the development of Ethereum applications much faster. It also includes all popular RPC functions and features (such as events) and can be run deterministically to make development a breeze.
It's written in JavaScript and is distributed as an npm package. At the time of writing this, the latest version of ethereumjs-testrpc is 3.0.3 and requires at least Node.js version 6.9.1 to run properly.
It holds everything in memory; therefore, whenever the node is restarted, it loses the previous state.
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