text: kal maine ek article padha about blockchain technology,itna complicated lag raha tha, par suna hai yeh future ka trend hai, kya tumhe iske baare mein kuch pata hai?bilkul, blockchain toh security aur transparency ke liye game changer hai, lekin samajhna thoda mushkil hai, par seekhne mein maza bhi aata hai, kaisa challenge hai yaar!