BlockChain expert

Dear Friends,

I have started learning BlockChain from last 2 months. I have gone throgugh the basics of BlockChain technologies (DLT, Smart contracts etc.,) & completed courses from LinuXFoundation & IBM (Free courses)

Kindly suggest me how to become BlockChain export, As i work in bank how it would be help me to work in banking applications.

Thanks for your time !!!

Appreciated if your valueable inputs !!!