VueJS Metamask Dapp Boilerplate Project setup Requirements: Install Vuex 4 and remove 3 if you already have it in your system npm uninstall --save vuex yarn add vuex@next Copy .env.sample to .env cp .env.sample .env Compiles and hot-reloads for development yarn serve Compiles and minifies for production yarn build Customize configuration See Configuration Reference. Useful links https://metamask.github.io/api-playground/api-documentation/