IMPORTANT: this package is deprecated due to the fact we had to move away from U2F. Contributions are welcome to make it running in WebUSB!

Ledger DApp Ethereum starter kit

Welcome to Ledger DApp starter kit, web app backed by Ethereum smart contract. Out of the box support of Ledger devices and MetaMask.

bootstrap a project with:

yarn create dapp new-project-name

OR

npm i -g create-dapp
create-dapp new-project-name

Pre-requisite documentation to read

• React: https://reactjs.org
• Solidity: https://solidity.readthedocs.io
• web3.js: https://github.com/ethereum/web3.js
• truffle-contract: https://github.com/trufflesuite/truffle-contract

Pre-requisite tools to install

npm install -g truffle ganache-cli

Develop

Run a development Ethereum network:

ganache-cli --networkId 1337

Alternatively you can run on Ethereum testnet.

Run the truffle tool, to generate and compile the contracts. NB: the truffle project lives under src/dapp

cd src/dapp
truffle compile
truffle deploy --network development

Adapt the deploy based on your need. Read truffle documentation for more information.

Run the web app:

npm start

Read create-react-app documentation for more information.