Installation
You need to install two package
1. Core package
core package contains all the contracts and core implementation
npm i @ethcontracts/core
2. Client package
Client package is a client wrapper for ethereum libraries like ethers.js and web3.js. This allows you to use any of your favourite package.
ethers
npm i @ethcontracts/ethers
web3js
npm i @ethcontracts/web3