README.md

eddsa-metamask-plugin

A MetaMask plugin for signing EdDSA data. Currently only works in the MetaMask Snaps. More information can be found in the wiki.

How to use this plugin

• Install the MetaMask Extension - Snaps branch
• Install the Metamask snaps-skunkworks
• Clone this repo
• Go to the root folder of this repo
• Run npm install
• Run mm-snap build and then mm-snap serve
• Browse to localhost:8085 in the browser you installed the MetaMask Beta in
• Follow the intstructions given on the website

This plugin uses a very slightly modified snarkjs package found here. The modifications were done to make the package compatible with SES (Secure EcmaScript).

• After npm install, go and find calculateWitnes.js file inside node_modules and remove --> and ---> otherwise build will not work (it isn't SES compatible).

• It works only with Chrome (Install Metamask extension on Chrome)

• It was updated to work with Metamask Snaps