well turns out i was right about 300 blocks 
anyhow I doubt devs could reduce this halving time, because they would have to fork it, but it's never been done, and i would suggest
not to fork it in the future, halving time is good and clear, each 100 000 blocks and that's it.
By the way i cannot believe my eyes that somebody is dumping, it's so rare now, it does not make sense. Now it's 5 more profitable to buy UNO then mine it, but i'm still leaving my s1 antminers on UNO to make sure network is secure enough.
I think it halves at block 408,000. Coinwarz currently has it at 399,719.
8,000 blocks till halving@ 3 minutes per block is 16.67 days. I believe blocks are coming in a little quicker than 3 mins(does anyone have a number for that?) so it will happen even sooner than that.
102,000
204,000
306,000
408,000
510,000
612,000
every 102,000 blocks
gotta a little more time to prepare!
If I understood Bryce Weiner's tweets correctly, the previous UNO devs (or should we call them Wolong collaborators) took some ... errrr "liberties" with the code and reduced block times. I believe that's why the last halving was sooner than originally expected. Bryce and Blazr2 are going to restore the original time in their new release, but I don't expect that to happen before block 408,000.
Soon UNO is going to be even harder to get.
anyhow I doubt devs could reduce this halving time, because they would have to fork it, but it's never been done, and i would suggest
not to fork it in the future, halving time is good and clear, each 100 000 blocks and that's it.
By the way i cannot believe my eyes that somebody is dumping, it's so rare now, it does not make sense. Now it's 5 more profitable to buy UNO then mine it, but i'm still leaving my s1 antminers on UNO to make sure network is secure enough.
only 300 blocks left before another halving
I think it halves at block 408,000. Coinwarz currently has it at 399,719.
8,000 blocks till halving@ 3 minutes per block is 16.67 days. I believe blocks are coming in a little quicker than 3 mins(does anyone have a number for that?) so it will happen even sooner than that.
102,000
204,000
306,000
408,000
510,000
612,000
every 102,000 blocks
gotta a little more time to prepare!
Soon UNO is going to be even harder to get.