Is it real you can perform 15.000 TPS or is it just another potential target that you think you can achieve?
Any concrete data to prove it?
Can answer that for you in two words: Don't bother.
No team info, but that's not the only flag here. Look at this claim off their website "Underlying processing speed: data processing capacity of up to 15000 TPS, per second, with the help of shredding technology, able to attain more than a million TPS for commercial system applications throughout the industry."
Pay attention to the words "up to" - means it's possible but real-world utility may start at 2TPS. However, that's not as glaring as "shredding technology"... don't get me started on the WP