Thank you so much @xpilar, I can understand the difference of qualified and knowledgeable people. That is the reason I mentioned you. Keep faith on me I will never do anything here that can hamper others and I am an arts student, didn't have much knowledge of blockchain. I am a social worker and serve the poorest of poor so can't even think about all these. I also believe in almighty. Thank you once again. I didn't want to give any explanation to qualified people rather to explain infront of a knowledgeable person. Stay blessed 😊