text: arre,mujhe toh samajh nahi aata ki yeh blockchain technology kya hoti hai, sab log iski tareef karte hain, par main toh confuse ho gayi hoon!main bhi pehle confuse thi, par ab samajh aaya hai ki yeh data ko secure karne ka ek tarika hai, jisse fraud hone ke chances kam ho jaate hain!