Function GetRandBytes

src/random.cpp:601–605

std::atomic<bool> g_used_g_prng{false}; // Only accessed from tests

void GetRandBytes(std::span<unsigned char> bytes) noexcept
{
    g_used_g_prng = true;
    ProcRand(bytes.data(), bytes.size(), RNGLevel::FAST, /*always_use_real_rng=*/false);
}

void GetStrongRandBytes(std::span<unsigned char> bytes) noexcept
{