WHAT IS BLOCKCHAIN

Blockchain ek aisi Technology hai. Jise Financial Transactions record karne ke liye programe kiya gaya hai. Ye ek Digital system hai.Isme ek internet Technology ki antnirhit majbooti hai. Jo apne network par saman jankaari ke Block ko ekattha kar sakta hai. Blockchain Digital jankari (data base) ko vitrit karne ki power rakhta hai. Ye ek distributed network ki tarah kam karta hai. Data base ke sabhi record ek computer me store nahi hote. Balki 1000 computers ya lakho computers me vitrit hote hai. Blockchain ka hare k computer her ek record ke puri history ka warnan kar sakta hai. Ye data base ancripted aur gopniya tarike se darj kiya gaya hai.
Blockchain fault Tolerant bhi hai, yani is system me ek computer kharab bhi ho jata hai tab bhi ye system kam karta rahta hai.Isme koi bhi samjhote ya records ko darj karna hota hai to iske liye kai computers ki swikarti ki jaroorat padti hai.ise hack karna bahut hi mushkil hai.kyunki hackers ko data base hack karne ke liye ek sath ek hi time par hazaro computers ko hack karna padta hai.yahi karan hai ki ham Blockchain ko ek surakshit Technology mante hai. Blockchain ka first time paryog 2008 me hua tha.jab Bitcoin namak ek Digital currency ka invention hua tha. Blockchain ka use Bitcoin ke liyr hi nahi kiya jata balki kahi bhi kar sakte hai .jaha bharosa Guarantee ke liye ek middleman ki jaroorat hai.

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