• Chayan Bhattacharjee
• Sayali Parab

E-wallets become a traditional method of banking these days since we have entered the age of digital banking, with which we can see a number of security loopholes specific to payment gateways, where the hackers steal the money from credit or debit cards by diverting the OTP to themselves. Traditionally, a Bank is a financial institution which receives deposits and grants loans to its stakeholders. Finance is a stream of banking that involves settlement and controls the withdrawal and deposits. When a currency in the form of cash is deposited into a bank, it is taken care of by the finance process. We mainly focus on answering the most Bitcoin queries including privacy and double spending. Furthermore, as blockchain has potential applications far beyond bitcoin, we draw future insights where applications based on blockchain are provisioned in the market in order to be totally or partially independent of the centralized systems and we provide a questionnaire helping organizations for better using the blockchain feasibilities

Blockchain, Cryptocurrency, Crypto-wallet, Bitcoin, Bitcoin wallet, E-wallet, Banking

"Bitcoin Wallet: A Perfect Combination with Blockchain and Security ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 5, page no.n627-n630, May-2024, Available :http://www.jetir.org/papers/JETIR2405D82.pdf

"Bitcoin Wallet: A Perfect Combination with Blockchain and Security ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 5, page no. ppn627-n630, May-2024, Available at : http://www.jetir.org/papers/JETIR2405D82.pdf