Asiacoin is getting nowhere.
WhiteCoin is a Blackcoin clone that is going to die after one or two P&Ds.
You guys should look in to Flutter coin & Caishen.
I looked at CAI becuase it's scrypt n. Though from what i've seen Caishen is one of larger scams being perpetrated in the alt-coin world. They did a premine they called 2%, but then they decided to stop allowing for the mining of coins which effectively made their premine 30% of total coins. The dev response was expectedly a circus of rationalizing why keeping 30% of total coins was in the best interest of everybody else and not necessarily a grab by the devs....
Beyond that known charade from the devs there is also speculation they did more premining in a stealth manner an additional large stake of the coin.
The real kicker in this ruse was that the devs were calling the miners greedy!, that's why the devs had to stop mining and keep a 30% premine, lol.
If I had to guess I'd say the entire thing was staged. Basically, call the premine 2% (2,000,000 coins of 100,000,000 for example) then stop the mining at coin 6,000,000 and keep the premine! Winning! This tactic inflated in a major way the premine amount of coins to the total distribution. If they had any integrity they'd keep 2% of total coins rather than the now 30% the premine has delivered into the hands of the devs.