Submit your paper : editorIJETjournal@gmail.com Paper Title : Understanding Bitcoin and Blockchain ISSN : 2395-1303 Year of Publication : 2022 10.5281/zenodo.6643004 MLA Style: - Mohammed Danish Uddin, Suroju Samyuktha , Understanding Bitcoin and Blockchain , Volume 8 - Issue 3 May - June 2022 International Journal of Engineering and Techniques (IJET) ,ISSN:2395-1303 , www.ijetjournal.org APA Style: - Mohammed Danish Uddin, Suroju Samyuktha , Understanding Bitcoin and Blockchain , Volume 8 - Issue 3 May - June 2022 International Journal of Engineering and Techniques (IJET) ,ISSN:2395-1303 , www.ijetjournal.org Abstract 2017 is the year when the cryptocurrencies came into limelight with the primary trading in bitcoin being featured on a mainstream market in Chicago, Since then many people started investing into bitcoins or at least wanting to know about bitcoin, mostly including the people from the software industry. In this article it is clearly defined in a stepwise order using meaningful pictures and figures, from the very beginning of cryptocurrencies to the technology behind bitcoin, that is the blockchain technology. Most people do not trust in the security of trading in cryptocurrencies, but after understanding the working of Blockchain one would definitely believe in the technical security of using a cryptocurrency but the financial reasoning to investment in cryptocurrencies is a whole another story. Reference [1] N. T. Courtois, M. Grajek and R. Naik, "Optimizing sha256 in bitcoin mining", Cryptography and Security Systems, 2014. [2] A. Gervais, G. O. Karame, V. Capkun and S. Capkun, "Is bitcoin a decentralized currency?", IEEE Security & Privacy, vol. 12, no. 3, pp. 54-60, 2014. [3] J. Garay, A. Kiayias and N. Leonardos, "The Bitcoin Backbone Protocol: Analysis and Applications", Cryptology ePrint Archive Report 2014/765, 2014. [4] https://bitcoin.org/bitcoin.pdf [5] D. Chaum, A. Fiat and M. Naor, "Untraceable electronic cash", CRYPTO, 1990. [6] S. Barber, X. Boyen, E. Shi and E. Uzun, "Bitter to Better-How to Make Bitcoin a Better Currency", Financial Cryptography, 2012. [7] Bonneau J, Miller A, Clark J et al. (2015) Sok: research perspectives and challenges for bitcoin and cryptocurrencies. Secur Privacy IEEE, pp 104–121. Keywords - Cryptocurrency(crypto currency), Bitcoin, Blockchain(Block chain),Consensus. |