OP, there is no such coin. They are all lying to you. I have refuted all of them and none of them have a technological rebuttal.
If you are looking for a proof of work alternative to Bitcoin that does not have the blocksize issue take a look at Monero. Monero has an adaptive blocksize and a tail emission. This avoids the entire Bitcoin blocksize debate.
Edit: Before buying anything please do your own research first.
Why do you continue to repeat this lie, when
I refuted you. I expect you Monero guys to have higher ethics than this, if you want my support.