Create a cryptocurrency

I would like to create a block chain based cryptocurrency ( Etherium or Solana) with following important features- smart contract , quick transaction and can communicate with other crypto. If you are a genuine crypto developer pls contact with time line and price details . I would like to launch a crypto coin which will have a meaning full use and will not consume much energy. I have some fund available for this project. Your work will be cross verified other crypto engineers. Knowledge of VR / meta verse a plus