TecraCoin is a combination of scientists, investors and crypto users. We cooperate with INTiBS (Institute of Low Temperature and Structure Research) and together with them we have patented graphene product (e.g. graphene bulb).
All this will allow for the construction of an investment platform in the future, where every scientist will be able to tokenize their patents and then commercialize them. Any investment is risky, even in BTC or Tesla. No one can assure you that it will bring you 100% profit. This is the basic knowledge of investing.
With TCR you will be able to buy graphene light bulb tokens, which will be bought up for the profit from selling the bulb and burned. A form of dividend from the company producing the graphene light bulb. Every investment is risky. Tecra is a project based on
companies, real business related to technology, which cannot be said about ZXEC, LINK and KDA.
If this is not innovative, then what is?

I still don't really understand what the role of TCR coin is.
You mean, you are going to create a token for "graphene light bulb" in the future? and after that, TCR holders will be allowed to buy this token. Great.
But why aren't BTC holders allowed to buy the "graphene light bulb" token? There is something confusing here.