keys

type HTTPResponse struct {
	Response string
	Error    string
}

type KeyClient interface {
	// Sign needs to return the signature bytes for given message to sign
	// and the address to sign it with.
	Sign(signBytesString string, signAddress []byte) (signature []byte, err error)
	// PublicKey needs to return the public key associated with a given address
	PublicKey(address []byte) (publicKey []byte, err error)
}