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Mastering Ethereum
book

Mastering Ethereum

by Merunas Grincalaitis
April 2019
Intermediate to advanced
490 pages
12h 6m
English
Packt Publishing
Content preview from Mastering Ethereum

Building a relayer

A relayer is a dApp that uses a common set of utilities for sharing trades with other relayers. They provide users with many options when it comes to choosing the best exchange for a particular set of features since they all share certain actions to help the entire ecosystem.

They use a library called 0x.js, which allows you to interact with relayers with a high-level, clean interface that feels great to use.

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Publisher Resources

ISBN: 9781789531374