class Ed448SchemeProvider extends SchemeProvider {

    @Override
    public byte[] dom(byte[] context) {
        String domPrefix = "SigEd448";
        return ByteUtils.join(
                domPrefix.getBytes(),
                // 0 is a flag for Ed448
                new byte[]{(byte) 0},
                new byte[]{(byte) context.length},
                context);
    }

    public  Ed448SchemeProvider(HashAlgorithm hashAlgorithm);

}