Gasless Wallet

Gasless is a non-custodial wallet for MCD Dai native meta-transactions. It leverages Dai's new approve by signature feature (aka permit function).

Read more about the making of Gasless: https://medium.com/mosendo/gasless-by-mosendo-3030f5e99099

This repo contains contracts and the frontend of the Gasless wallet

Use the Gasless relayer in your own project

See https://github.com/mosendo/gasless.js

Truffle Contracts

You need the Truffle Suite installed on your machine.

sudo npm i -g truffle

Development

1. Run Truffle development environment

truffle develop

2. Migrate contracts

migrate

Mainnet Deployment

1. Set private key as environment variable

export PRIVKEY="YOURPRIVATEKEY"

2. Migrate to mainnet

truffle migrate --network="live"

Vue App

The vue app is located at the /app directory

cd app/

Development

npm run serve

Bundle

1. Set the Infura Access Key environment variable:

export INFURA_ACCESS_KEY="YOURACCESSKEYHERE"

2. Build!

npm run build

The bundle will be placed at /app/dist