SproutNotePlaintext::SproutNotePlaintext(
    const SproutNote& note,
    std::array<unsigned char, ZC_MEMO_SIZE> memo) : BaseNotePlaintext(note, memo)
{
    rho = note.rho;
    r = note.r;
}
SproutNotePlaintext::SproutNotePlaintext(
    const SproutNote& note,
    std::array<unsigned char, ZC_MEMO_SIZE> memo) : BaseNotePlaintext(note, memo)
{
    rho = note.rho;
    r = note.r;
}