Hardware has always been there, but no way to take advantage
When the next kernel upgrade shows itself (-5) this will be included
To use-
$this->bbcode_second_pass_code('', 'echo "bcm2708-rng" > /etc/modules-load.d/bcm2708-rng.conf
pacman -Sy rng-tools
systemctl enable rngd')
This should fix entropy problems, /dev/random and /dev/urandom should work properly