Totally wrong on this, codes stays the same and it is provably fair nothing more than that. I dont know which dice sites are you pointing your fingers too but there hasnt been any significant changes lately
What are you trying to say? Trust issue is one of the significant reason why some sites are using moneypot's API apart from its bankroll. If you take your little time to read a few pages back , you can see alot of post that indicates that trust factor is one of the reason for them to play
Now the question will be, who will trust such a one day old casino/dice sites with large amount of funds ?also that not to mention if the provably fair is rigged
This is how moneypot's API come in handy because you dont need to trust the new casino owner but you only needs to trust moneypot for that. Your funds are secured by moneypot and they checked the provably fair automatically.
This is not a rubber stamped if you actually take your time to check one of those moneypot integrated casino or take your time to read it here https://bitcointalksearch.org/topic/moneypotcom-the-bitcoin-gambling-wallet-1020726
If you are not aware, moneypot's owner = bustabit owner ( Ryan ). He may not be as famous as Stunna / Dooglus but you can trust him with your funds