1983 mein American cryptographer David Chaum ne ek qisam ki cryptographic electronic currency ka khayal diya jise ecash kaha gaya
1995 mein unhon ne ise Digicash ke zariye implement kiya, jo early digital payments ka aik system tha Digicash istemal karne ke liye user software zaroori tha taake bank se note nikaal kar encrypted keys ke sath recipient ko bheja ja sake jis se ye digital currency teesri party ke liye untraceable (trace na kiya ja sake) ho gayi
1996 mein National Security Agency ne aik paper publish kiya jiska title tha How to Make a Mint The Cryptography of Anonymous Electronic Cash jisme cryptocurrency system ka zikr tha Yeh paper pehli baar MIT mailing list par October 1996 mein aaya aur baad mein April 1997 mein American Law Review mein publish hua
1998 mein Wei Dai ne b money describe ki jo aik anonymous aur distributed electronic cash system tha
Uske baad Nick Szabo ne bit gold describe ki jo bitcoin aur doosri cryptocurrencies ki tarah electronic currency ka system tha jisme users proof of work complete karte hain
Bit gold ko confuse na karein later gold based exchange BitGold ke sath yeh dono alag hain
January 2009 mein pseudonymous developer Satoshi Nakamoto ne bitcoin create ki jis mein SHA 256 cryptographic hash function proof of work ke liye use hua
April 2011 mein Namecoin bana jo decentralized DNS banane ki koshish thi
October 2011 mein Litecoin release hua jo SHA 256 ke bajaye scrypt hash function use karta tha August 2012 mein Peercoin bana jo proof of work aur proof of stake ka hybrid tha
Cryptocurrency ne kai dafa growth aur girawat dekhi jisme bubbles aur market crashes shamil hain jaise 2011 2013 2015 2017 2018 aur 2021 2023 ke dauran
6 August 2014 ko UK ne apne Treasury ke zariye cryptocurrencies par ek study commission ki jisme crypto ke role aur regulations ke mutaliq tajziya hua
2018 mein final report aayi aur January 2021 mein cryptoassets aur stablecoins par
consultation shuru hui
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