Installing the Client

Please follow the instructions here to download the OpenEthereum Client: https://github.com/openethereum/openethereum

Make sure to start the client with the "chain" flag and either choose ewc or volta: https://openethereum.github.io/Configuring-OpenEthereum

Note that you have to enable the jsonrpc-cors. flag to connect to a wallet like MetaMask. More here: Connecting Local Node to Metamask