Imports
- github.com/ethereum/go-ethereum/accounts
- github.com/ethereum/go-ethereum/accounts/keystore
- github.com/ethereum/go-ethereum/accounts/usbwallet
- github.com/ethereum/go-ethereum/common
- github.com/ethereum/go-ethereum/params
- github.com/mitchellh/go-homedir
- github.com/spf13/viper