Method randbytes

src/random.cpp:623–631

}

std::vector<unsigned char> FastRandomContext::randbytes(size_t len)
{
    if (requires_seed) RandomSeed();
    std::vector<unsigned char> ret(len);
    if (len > 0) {
        rng.Keystream(ret.data(), len);
    }
    return ret;
}

FastRandomContext::FastRandomContext(const uint256& seed) noexcept : requires_seed(false), bytebuf_size(0), bitbuf_size(0)
{