Öz
Son yıllarda finans piyasasında “Kripto Para” kavramı gittikçe popülerlik kazanmış, borsa gibi günlük işlem hacimleri takip edilir duruma gelmiştir. Kripto para denilince birçok insanın aklına ilk olarak Bitcoin gelmektedir. Bitcoin piyasaya çıkan ilk kripto paradır. Bitcoin’den sonra benzer nitelikte birçok kripto para birimi ortaya çıkmıştır. Bitcoin gibi bu para birimleri de işlem görmekte ve çeşitleri gün geçtikçe artmaktadır. Bitcoin ve ardından diğer kripto para birimlerinin bu denli bir popülariteye ulaşması, arkasındaki teknolojik altyapı olan “Blockchain” sayesindedir. Blockchain’in getirmiş olduğu avantajlar devrim niteliğinde gelişmelere sebep olmuş ve insanlar kripto paralar ile sanal ortamda güvenli bir şekilde işlem yapabilme imkânı elde etmiştir. Blockchain teknolojisi Bitcoin ile birlikte duyulmaya başlamış olsa da icadı Bitcoin’in ortaya çıkmasından çok daha önceye dayanmaktadır. 1991 yılında bulunan Blockchain’in tanımını yapmadan önce toplumda genel kanı olan; Bitcoin ile Blockchain’in aynı kavramlar olduğu yanılgısına düşmemek faydalı olacaktır. Blockchain teknolojisi, Bitcoin uygulamasının temelinde yer alan teknolojidir, iki kavram aynı anlama gelmemektedir. 2008 yılında ortaya çıkan Bitcoin’in popülerliğinin artması ile birlikte Blockchain teknolojisi çalışılmaya başlanmış ve yapabilecekleri ortaya kondukça ilgi odağı olmaya başlamıştır. Blockchain teknolojisinin dağıtık veri tabanı yaklaşımı, sunmuş olduğu; aracısız, şeffaf, güvenli işlem gibi avantajları sayesinde birçok firma tarafından tercih edilmeye başlanmış, firmalar yeni projelerini Blockchain teknolojisi ile geliştirmeye başlarken aynı zaman mevcut sistemlerini taşıma yönünde eğilim göstermeye başlamıştır. Bu makalede, Blockchain’in temel yapısı, sunmuş olduğu avantajları ve tüm avantajlarının yanında uygulamaya geçişteki yaşanan tereddütlerin sebebi anlatılmaktadır.
Anahtar Kelimeler
Blockchain Bitcoin Dağıtık Veri Tabanı Mimarisi Açık Muhasebe Defteri
Kaynakça
- Agarwal, M. (2018). SBI to create blockchain-based exchange for recovering NPA’s. Retrieved June 04, 2018 from https://inc42.com/buzz/sbi-to-create-blockchain-based-exchange-for-recovering-npas
- Akbank Blockchain. (2018). Retrieved June 14, 2018 from https://www.akbanklab.com/tr/guncel/basinda-biz/blockchain-teknolojisi-Turkiyede-ilk-kez-akbankta
- Alexander, D. (2018). Canadians to use blockchain for digital IDs - Bloomberg. Retrieved June 14, 2018 from https://www.bloomberg.com/news/articles/2017-11-14/forget-iris-scans-canadians-to-use-blockchain-for-digital-ids
- Bitcoin Hashrate. (2018). Retrieved June 14, 2018 from https://blockchain.info/tr/pools
- Hyperledger. (2018a). Hyperledger Community. Retrieved June 14, 2018 from https://www.hyperledger.org/announcements/2017/07/25/hyperledger-adds-cisco-as-a-premier-member
- Hyperledger. (2018b). Hyperledger Projects - Hyperledger. Retrieved June 18 , 2018from https://www.hyperledger.org/projects Learn Cryptography. (2018). Learn Cryptography - 51% Attack. Retrieved June 18, 2018 from https://learncryptography.com/cryptocurrency/51-attack
- Mattila, J. (2016). The blockchain phenomenon the disruptive potential of distributed consensus a rchitectures. ETLA Working Papers, 38(38), 26. https://doi.org/10.1098/rsnr.2016.0036
- Mooney, C. (2011). The truth about. Scientific American, (August), 80–85. https://doi.org/10.1016/j.annals.2005.11.001
- Mugla, E. K.; Akba, M. F.; Katip, I.;& Karaarslan, E. (2017). Blok Zinciri Tabanlı Siber Güvenlik Sistemleri (Blockchain Based Cyber Security Systems), (October). https://doi.org/10.13140/RG.2.2.25889.71529
- Nakamoto, S. (2008). Bitcoin: A peer-to-peer electronic cash system, https://doi.org/10.1007/s10838-008-9062-0
- Papuççiyan, A. (2017). Türkiye Cumhuriyet Merkez Bankası Blockchain Calısşma Grubu. Retrieved June 18, 2018 from https://webrazzi.com/2017/10/02/turkiye-cumhuriyet-merkez-bankasi-blockchain-icin-calisma-grubu-olusturuyor
- Petkovic, S., & Arnab, S. (2018). Ideation to realization: how dutch banks are harnessing blockchain. Retrieved June 10, 2018 from https://www.coindesk.com/ideation-realization-dutch-bank-harness-blockchain/
- Steven B. (2018). Ethereum PoS movement. Retrieved June 18, 2018 from https://coincentral.com/when-will-ethereum-mining-end/
- Swan, M. (2015). Blueprint for a new economy. O’Reilly Media, Inc. https://doi.org/10.1017/CBO9781107415324.004
- Tasca, P., & Tessone, C. J. (2017). Taxonomy of blockchain technologies. Principles of Identification and Classification. https://doi.org/10.2139/ssrn.2977811
- The Economist. (2015). The great chain of being sure about things - Blockchains. Retrieved June 14, 2018 from https://www.economist.com/briefing/2015/10/31/the-great-chain-of-being-sure-about-things
- Verma, A. K. & Garg, M. A. (2010). Blockchain: An analysis on next-generation internet. International Journal of Advanced Research in Computer Science, 8(8), 429–432. Retrieved June 10, 2018from http://ijarcs.info/index.php/Ijarcs/article/view/4769/4195,
- Xu, X.; Pautasso, C.; Zhu, L.; Gramoli, V.; Ponomarev, A.; Tran, A. B. & Chen, S. (2016). The blockchain as a software connector. Proceedings - 2016 13th Working IEEE/IFIP Conference on Software Architecture, WICSA 2016, 182–191. https://doi.org/10.1109/WICSA.2016.21
- Xu, X.; Weber, I.; Staples, M.; Zhu, L.; Bosch, J.; Bass, L. &Rimba, P. (2017). A taxonomy of blockchain-based systems for architecture design. Proceedings - 2017 IEEE International Conference on Software Architecture, ICSA 2017, 243–252. https://doi.org/10.1109/ICSA.2017.33
- Zhao, W. (2018). Mastercard patent would put credit cards on a public blockchain. Retrieved June 10, 2018 from https://www.coindesk.com/mastercard-patent-would-put-credit-cards-on-a-public-blockchain/
Öz
In recent years, the concept of "Crypto Money" has become increasingly popular in the financial market, where daily trading volumes such as the stock market have been tracked. Bitcoin is the most known crypto currency. Bitcoin is the first crypto currency on the market. After Bitcoin, many crypto currencies appeared in similar qualification. These currencies, such as Bitcoin, are also traded and their varieties are increasing day by day. Bitcoin and other crypto currencies have reached such a popular level by the "Blockchain", which is the technology behind it. With the revolutionary advantages that Blockchain brings, people have been able to operate securely in cyberspace with crypto money. Blockchain technology has begun to be heard with Bitcoin, but found long before the invention of the Bitcoin. Before introducing Blockchain which was found in 1991, it would be useful to point out that Bitcoin and Blockchain are not the same concepts. Blockchain technology is the technology that is the basis of Bitcoin application, the two concepts do not mean the same. With the rise of the popularity of Bitcoin in 2008, Blockchain technology became more popular and lots of application appeared. With the Blockchain distributed database approach; transparent, safe and no-intermediary processing capability are obtained. Thanks to these advantages, Blockchain has begun to be preferred by many companies, companies have begun to develop their new projects with Blockchain technology and at the same time have started to tend to move their existing systems. In this article the basic concept of Blockchain, the advantages that Blockchain serves, and the hesitations to move to Blockchain will be explained.
Anahtar Kelimeler
Blockchain Bitcoin Distributed Database Structure Open Ledger
Kaynakça
- Agarwal, M. (2018). SBI to create blockchain-based exchange for recovering NPA’s. Retrieved June 04, 2018 from https://inc42.com/buzz/sbi-to-create-blockchain-based-exchange-for-recovering-npas
- Akbank Blockchain. (2018). Retrieved June 14, 2018 from https://www.akbanklab.com/tr/guncel/basinda-biz/blockchain-teknolojisi-Turkiyede-ilk-kez-akbankta
- Alexander, D. (2018). Canadians to use blockchain for digital IDs - Bloomberg. Retrieved June 14, 2018 from https://www.bloomberg.com/news/articles/2017-11-14/forget-iris-scans-canadians-to-use-blockchain-for-digital-ids
- Bitcoin Hashrate. (2018). Retrieved June 14, 2018 from https://blockchain.info/tr/pools
- Hyperledger. (2018a). Hyperledger Community. Retrieved June 14, 2018 from https://www.hyperledger.org/announcements/2017/07/25/hyperledger-adds-cisco-as-a-premier-member
- Hyperledger. (2018b). Hyperledger Projects - Hyperledger. Retrieved June 18 , 2018from https://www.hyperledger.org/projects Learn Cryptography. (2018). Learn Cryptography - 51% Attack. Retrieved June 18, 2018 from https://learncryptography.com/cryptocurrency/51-attack
- Mattila, J. (2016). The blockchain phenomenon the disruptive potential of distributed consensus a rchitectures. ETLA Working Papers, 38(38), 26. https://doi.org/10.1098/rsnr.2016.0036
- Mooney, C. (2011). The truth about. Scientific American, (August), 80–85. https://doi.org/10.1016/j.annals.2005.11.001
- Mugla, E. K.; Akba, M. F.; Katip, I.;& Karaarslan, E. (2017). Blok Zinciri Tabanlı Siber Güvenlik Sistemleri (Blockchain Based Cyber Security Systems), (October). https://doi.org/10.13140/RG.2.2.25889.71529
- Nakamoto, S. (2008). Bitcoin: A peer-to-peer electronic cash system, https://doi.org/10.1007/s10838-008-9062-0
- Papuççiyan, A. (2017). Türkiye Cumhuriyet Merkez Bankası Blockchain Calısşma Grubu. Retrieved June 18, 2018 from https://webrazzi.com/2017/10/02/turkiye-cumhuriyet-merkez-bankasi-blockchain-icin-calisma-grubu-olusturuyor
- Petkovic, S., & Arnab, S. (2018). Ideation to realization: how dutch banks are harnessing blockchain. Retrieved June 10, 2018 from https://www.coindesk.com/ideation-realization-dutch-bank-harness-blockchain/
- Steven B. (2018). Ethereum PoS movement. Retrieved June 18, 2018 from https://coincentral.com/when-will-ethereum-mining-end/
- Swan, M. (2015). Blueprint for a new economy. O’Reilly Media, Inc. https://doi.org/10.1017/CBO9781107415324.004
- Tasca, P., & Tessone, C. J. (2017). Taxonomy of blockchain technologies. Principles of Identification and Classification. https://doi.org/10.2139/ssrn.2977811
- The Economist. (2015). The great chain of being sure about things - Blockchains. Retrieved June 14, 2018 from https://www.economist.com/briefing/2015/10/31/the-great-chain-of-being-sure-about-things
- Verma, A. K. & Garg, M. A. (2010). Blockchain: An analysis on next-generation internet. International Journal of Advanced Research in Computer Science, 8(8), 429–432. Retrieved June 10, 2018from http://ijarcs.info/index.php/Ijarcs/article/view/4769/4195,
- Xu, X.; Pautasso, C.; Zhu, L.; Gramoli, V.; Ponomarev, A.; Tran, A. B. & Chen, S. (2016). The blockchain as a software connector. Proceedings - 2016 13th Working IEEE/IFIP Conference on Software Architecture, WICSA 2016, 182–191. https://doi.org/10.1109/WICSA.2016.21
- Xu, X.; Weber, I.; Staples, M.; Zhu, L.; Bosch, J.; Bass, L. &Rimba, P. (2017). A taxonomy of blockchain-based systems for architecture design. Proceedings - 2017 IEEE International Conference on Software Architecture, ICSA 2017, 243–252. https://doi.org/10.1109/ICSA.2017.33
- Zhao, W. (2018). Mastercard patent would put credit cards on a public blockchain. Retrieved June 10, 2018 from https://www.coindesk.com/mastercard-patent-would-put-credit-cards-on-a-public-blockchain/
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Konular | Bilgisayar Yazılımı |
| Bölüm | Articles |
| Yazarlar | |
| Yayımlanma Tarihi | 25 Temmuz 2018 |
| Yayımlandığı Sayı | Yıl 2018 Cilt: 1 Sayı: 1 |
