Blockchain - zdecentralizowany system o scentralizowanej logice

• Autorzy: Katarzyna Ciupa

Warianty tytułu

Blockchain - Decentralized System with a Centralized Logic

• Języki publikacji: PL

Abstrakty

Blockchain, koncepcja zaprezentowana przez autora bądź autorów o pseudonimie Satoshi Nakamoto, od początku swego istnienia wzbudzała wiele kontrowersji. Pomimo już ponaddziesięcioletniej historii i licznych prób zastosowania koncepcji nadal niewiele jest funkcjonujących przykładów pozwalających na poznanie jej prawdziwego potencjału i wyjaśniających oferowane przez nią możliwości. W związku z powyższym celem artykułu jest omówienie wieloaspektowego zagadnienia, jakim jest koncepcja blockchain, ze zwróceniem szczególnej uwagi na aspekty techniczne i wynikające z nich możliwości. Podstawowym narzędziem badawczym zastosowanym w artykule jest metoda indukcyjna oraz metoda dedukcyjna. Na potrzeby artykułu przyjęto i udowodniono następujące tezy badawcze: (i) powstanie blockchain było motywowane pogłębiającym się kryzysem zaufania, jak również powiększającym się wymiarem cyfrowym gospodarki; (ii) blockchain to trzyelementowy system składający się z cyfrowych reprezentantów wartości, zdecentralizowanej infrastruktury i scentralizowanych zasad (logiki systemu); (iii) koncepcja blockchain pozwala na usprawnienie funkcjonujących i konstruowanie nowych rozwiązań. (abstrakt oryginalny)

EN

Blockchain, since its first presentation in the document published by the anonymous Satoshi Nakamoto, has created widespread confusion. Despite its already ten-year history, there are still very few examples proving its applicability or able to explain its true potential. As a result, the main purpose of this paper is to describe the complex blockchain concept, paying attention to its technical features and its application possibilities. In order to answer the research questions, the author decided to use both inductive and deductive research approach. There have been three theses defined and proved: (i) the emergence of the blockchain was motivated by the growing scale of trust crisis and increasing size digital economy, (ii) blockchain is a three-element system which consist of digital value representatives, decentralized infrastructure and centralized logic; (iii) blockchain make it possible to create new and improve already existing solutions. (original abstract)

Słowa kluczowe

PL

Polityka fiskalna; Premia za ryzyko; Model wektorowej autoregresji

EN

Fiscal policy; Risk premium; Vector Autoregression Model (VAR)

• Czasopismo: Bank i Kredyt
• Rocznik: 2019
• Numer: nr 3
• Strony: 295--328

Twórcy

autor

Katarzyna Ciupa

• Szkoła Główna Handlowa w Warszawie

Bibliografia

• Adhami S., Giudici G., Martinazzi S. (2018), Why do businesses go crypto? An empirical analysis of Initial Coin Offerings, Journal of Economics and Business, 100, November-December, 64-75.
• Adriano A. (2018), Crypto bubble? An historical analysis of financial crises, IMF F&D Magazine, 55(2), 20-21, http://www.imf.org/external/pubs/ft/fandd/2018/06/crypto-bubble-historical-analysis- of-financial-crises/adriano.htm.
• Agrawal A., Gans J., Goldfarb A. (2016), The simple economics of machine intelligence, Harvard Business Review, November, https://hbr.org/2016/11/the-simple-economics-of-machine-intelligence.
• Alchian A.A., Demsetz H. (1972), Production, information costs, and economic organization, The American Economic Review, 62(5), 777-795.
• Alstyne M.W.V., Parker G.G., Choudary S.P. (2016), Pipelines, platforms, and the new rules of strategy, Harvard Business Review, April, https://hbr.org/2016/04/pipelines-platforms-and-the-new-rules-of- strategy.
• Ametrano F.M. (2016), Hayek money: the cryptocurrency price stability solution, SSRN Scholarly Paper, 2425270,https://papers.ssrn.com/abstract=2425270.
• Antonopoulos A. (2014), Bitcoin security model: trust by computation, O'Reilly Radar, Febr ua r y, http://radar.oreilly.com/2014/02/bitcoin-security-model-trust-by-computation.html.
• Athey S., Catalini C., Tucker C. (2017), The digital privacy paradox: small money, small costs, small talk,National Bureau of Economic Research, 23488,https://people.stanford.edu/athey/sites/default/files/ digital_privacy_paradox_02_13_17.pdf.
• Bach L.M., Mihaljević B., Žagar M. (2018), Comparative Analysis of Blockchain Consensus Algorithms, 41st International Convention of Information and Communication Technology, Electronics and Multielectronics (MIPRO), Opatija, May.
• Back A. (2002), Hashcash - a denial of service counter-measure, http://www.hashcash.org/hashcash.pdf.
• Basden J., Cottrell M. (2017), How utilities are using blockchain to modernize the grid, Harvard Business Review, March, https://hbr.org/2017/03/how-utilities-are-using-blockchain-to-modernize-the-grid.
• Beaumier G., Kalomeni K. (2018), Cryptocurrencies: new rules for a new technology?, Research Note, Universite Laval.
• Berg C., Davidson S., Potts J. (2018), Some public economics of blockchain technology, SSRN Scholarly Paper, 3132857, https://papers.ssrn.com/abstract=3132857.
• BIS (2017), Distributed ledger technology in payment, clearing and settlement, Bank for International Settlements.
• Blomqvist K. (1997), The many faces of trust, Scandinavian Journal of Management, 13(3), 271-286.
• Böhme R., Christin N., Edelman B., Moore T. (2015), Bitcoin: economics, technology, and governance, Journal of Economic Perspectives, 29(2), 213-238.
• Bonneau J., Felten E., Miller A., Narayanan A. (2016), Bitcoin and Cryptocurrency Technologies: A Comprehensive Introduction, Princeton University Press.
• Bresnahan T.F., Trajtenberg M. (1995), General purpose technologies 'engines of growth'?, Journal of Econometrics, 65(1), 83-108.
• Brown R.G. (2014), The "unbundling of trust": How to identify good cryptocurrency opportunities, https:// gendal.me/2014/11/14/the-unbundling-of-trust-how-to-identify-good-cryptocurrency-opportunities/.
• Brown R.G. (2018), The Corda Platform: an introduction, https://www.corda.net/content/corda-platform -whitepaper.pdf.
• J.M. (1990), The domain of constitutional economics, Constitutional Political Economy, 1(1), 1-18.
• Burn-Callander R. (2014), The history of money: from barter to bitcoin, The Telegraph, https://www. telegraph.co.uk/finance/businessclub/money/11174013/The-history-of-money-from-barter-to-bitco in.html.
• Burniske C., Tatar J. (2017), Cryptoassets: The Innovative Investor's Guide to Bitcoin and Beyond, McGraw-Hill.
• Business Wire (2017), Walmart, JD.com, IBM and Tsinghua University launch a blockchain food safety alliance in China, https://www.businesswire.com/news/home/20171213006244/en/Walmart-JD.com- IBM-Tsinghua-University-Launch-Blockchain.
• Buterin V. (2013), Ethereum whitepaper. A next generation smart contract & decentralized application platform, http://blockchainlab.com/pdf/Ethereum_white_paper-a_next_generation_smart_ contract_and_decentralized_application_platform-vitalik-buterin.pdf.
• Casey M.J., Wong P. (2017), Global supply chains are about to get better, thanks to blockchain, Harvard Business Review, March, https://hbr.org/2017/03/global-supply-chains-are-about-to-get-better-thanks- to-blockchain.
• Catalini C. (2017), How blockchain applications will move beyond finance, Harvard Business Review, March, https://hbr.org/2017/03/how-blockchain-applications-will-move-beyond-finance.
• Catalini C., Gans J.S. (2018a), Initial coin offerings and the value of crypto tokens, NBER Working Paper, 24418, National Bureau of Economic Research.
• Catalini C., Gans J.S. (2018b), Some simple economics of the blockchain, NBER Working Paper, 22952, National Bureau of Economic Research.
• Chakravorti B., Bhalla A., Chaturvedi R.S. (2018), The 4 dimensions of digital trust, charted across 42 countries, Harvard Business Review, February, https://hbr.org/2018/02/the-4-dimensions-of-digital- trust-charted-across-42-countries.
• Choudary S.P. (2015), Platform scale. How an emerging business model helps startups build large empires with minimum investments, Platform Thinking Labs Pte.
• Clark J., Narayanan A. (2017), Bitcoin's academic pedigree, Communication of the ACM, 60(12), 36-45.
• Clikeman P.M. (2013), Called to Account: Financial Frauds that Shaped the Accounting Profession, Routledge.
• Coase R.H. (1937), The nature of the firm, Economica, 4(16), 386-405.
• Coase R.H. (1960), The problem of social cost, Journal of Law and Economics, 3, 1-44.
• Cochrane K. (2018), To regain consumers' trust, marketers need transparent data practices, Harvard Business Review, June, https://hbr.org/2018/06/to-regain-consumers-trust-marketers-need- transparent-data-practices.
• Davidson S., De Filippi P., Potts J. (2018), Economics of blockchain, https://ssrn.com/abstract=2744751.
• Davies G. (2002), A History of Money. From Ancient Times to the Present Day, University of Wales Press.
• De Filippi P. (2017), What blockchain means for the sharing economy, Harvard Business Review, March, https://hbr.org/2017/03/what-blockchain-means-for-the-sharing-economy.
• Dubai Future Foundation (b.r.), Global Blockchain Council, http://www.dubaifuture.gov.ae/our-initiatives/ global-blockchain-council/.
• Dwyer G.P. (2015), The economics of bitcoin and similar private digital currencies, Journal of Financial Stability, 17, 81-91.
• e-Estonia (b.r.), e-Estonia - We have built a digital society and so can you, https://e-estonia.com.
• Euromoney (2005), Awards for excellence 2005, https://www.euromoney.com/article/b1320xynwhdhwk/ awards-for-excellence-2005.
• Evans D.S. (2014), Economic aspects of bitcoin and other decentralized public-ledger currency platforms, SSRN Electronic Journal, https://doi.org/10.2139/ssrn.2424516.
• EY (2017), EY research: initial coin offerings (ICOs), https://www.ey.com/Publication/vwLUAssets/ey-study -ico-research/$FILE/ey-study-ico-research.pdf.
• FabricVentures, TokenData (2018), The state of the token market Final2.pdf, https://static1.squarespace. com/static/5a19eca6c027d8615635f801/t/5a73697bc8302551711523ca/1517513088503/The+State+ of+the+Token+Market+Final2.pdf.
• Fjeldstad Ø.D., Snow C.C. (2018), Business models and organization design, Long Range Planning, 51(1), 32-39.
• Forde B. (2017), Using blockchain to keep public data public, Harvard Business Review, March, https://hbr.org/2017/03/using-blockchain-to-keep-public-data-public.
• Friedman M. (1992), Money Mischief: Episodes in Monetary History, Harcourt Brace Jovanovich Publishers.
• Gupta V. (2017a), A brief history of blockchain, Harvard Business Review, February, https://hbr. org/2017/02/a-brief-history-of-blockchain.
• Gupta V. (2017b), The promise of blockchain is a world without middlemen, HarvardBusiness Review, March, https://hbr.org/2017/03/the-promise-of-blockchain-is-a-world-without-middlemen.
• Gupta V., ConsenSys LLC (2017), Building the hyperconnected future on blockchain. World Government Summit, http://internetofagreements.com/files/WorldGovernmentSummit-Dubai2017.pdf.
• Hacker P., Thomale C. (2017), Crypto-securities regulation: ICOs, token sales and cryptocurrencies under EU financial law, SSRN Scholarly Paper, 3075820, https://papers.ssrn.com/abstract=3075820.
• Halamka J.D., Lippman A., Ekblaw A. (2017), The potential for blockchain to transform electronic health records, Harvard Business Review, March, https://hbr.org/2017/03/the-potential-for-blockchain- to-transform-electronic-health-records.
• Heap I. (2017), Blockchain could help musicians make money again, Harvard Business Review, June, https://hbr.org/2017/06/ blockchain-could-help-musicians-make-money-again.
• Hileman G., Rauchs M. (2017), 2017 global blockchain benchmarking study, SSRN Scholarly Paper, 3040224, Social Science Research Network, https://papers.ssrn.com/abstract=3040224.
• Howell S.T., Niessner M., Yermack D. (2018), Initial coin offerings: financing growth with cryptocurrency token sales, National Bureau of Economic Research, w24774.
• Hurwicz L. (1973), The design of mechanisms for resource allocation, The American Economic Review, 63(2), 1-30.
• Hurwicz L. (1994), Economic design, adjustment processes, mechanisms, and institutions, Economic Design, 1(1), 1-14.
• Iansiti M., Lakhani K.R. (2017), The truth about blockchain, Harvard Business Review, January, https://hbr.org/2017/01/the-truth-about-blockchain.
• IBM (2017), IBM announces major blockchain collaboration with Dole, Driscoll's, Golden State Foods, Kroger, McCormick and Company, McLane Company, Nestlé, Tyson Foods, Unilever and Walmart to address Food Safety Worldwide, https://www.newswire.ca/news-releases/ibm-announces-major-blockchain- collaboration-with-dole-driscolls-golden-state-foods-kroger-mccormick-and-company-mclane- company-nestle-tyson-foods-unilever-and-walmart-to-address-food-safety-worldwide-641378083.html.
• IBM (2018a), Maersk and IBM to form joint venture applying blockchain to improve global trade and digitize supply chains, https://www.newswire.ca/news-releases/maersk-and-ibm-to-form-joint-venture- applying-blockchain-to-improve-global-trade-and-digitize-supply-chains-669513713.html.
• IBM (2018b), Blockchain solutions - IBM blockchain, https://www.ibm.com/ blockchain/aw-en/offerings.html.
• IBM (2018c), Build customer trust and enhance the banking experience with IBM Blockchain, https://www- 01.ibm.com/common/ssi/cgi-bin/ssialias?htmlfid=92014192USEN&.
• Ito J., Narula N., Ali R. (2017), The blockchain will do to the financial system what the Internet did to media, Harvard Business Review, March, https://hbr.org/2017/03/the-blockchain-will-do-to-banks- and-law-firms-what-the-internet-did-to-media.
• Kenney M., Zysman J. (2015), Choosing a future in the platform economy: the implications and consequences of digital platforms, Kauffman Foundation New Entrepreneurial Growth Conference, http://www. brie.berkeley.edu/wp-content/uploads/2015/02/PlatformEconomy2DistributeJune21.pdf.
• Kim H.M., Laskowski M. (2018), Toward an ontology-driven blockchain design for supply-chain provenance - business - ProQuest, Intelligent Systems in Accounting, Finance and Management, 25(1), 18 -2 7.
• Knight K., Berman J. (2009), Lehman's three big mistakes, Harvard Business Review, September, https://hbr.org/2009/09/lessons-from-lehman.
• Koehn N. (2009), Lehman in context: a historical perspective, Harvard Business Review, September, https://hbr.org/2009/09/lehman-and-the-opportunity-for.
• Konopczak M., Sieradzki R., Wiernicki M. (2010), Kryzys na światowych rynkach finansowych - wpływ na rynek finansowy w Polsce oraz implikacje dla sektora realnego, Bank i Kredyt, 41(6), 45-70.
• Kshetri N. (2018), 1 blockchain's roles in meeting key supply chain management objectives - business - ProQuest, International Journal of Information Management, 39, April, 80-89, https://www. sciencedirect.com/science/article/pii/S0268401217305248.
• Lee R. Dave C.-J. (2016), Blockchain and benefits - a risky mix?, BBC News, https://www.bbc.com/news/ technology-36785872.
• Leinz K., Shapira A. (2017), Long Island Iced Tea soars after changing its name to Long Blockchain, Bloomberg.Com, https://www.bloomberg.com/news/articles/2017-12-21/crypto-craze-sees-long- island-iced-tea-rename-as-long-blockchain.
• Conte de Leon D., Stalick A.Q., Jillepalli A.A., Haney M.A., Sheldon F.T. (2017), Blockchain: properties and misconceptions, Asia Pacific Journal of Innovation and Entrepreneurship, 11(3), 286-300.
• Mai F., Shan Z., Wang X.S., Chiang R.H.L. (2018), How does social media impact bitcoin value? A test of the silent majority hypothesis, Journal of Management Information Systems, 35(2018), 19-52.
• Mainelli M. (2017a), Blockchain will help us prove our identities in a digital world, HarvardBusiness Review, March,https://hbr.org/2017/03/blockchain-will-help-us-prove-our-identities-in-a-digital- world.
• Mainelli M. (2017b), Blockchain could help us reclaim control of our personal data, Harvard Business Review, October, https://hbr.org/2017/10/smart-ledgers-can-help-us-reclaim-control-of-our-personal- data.
• Manohar A.K., Briggs J. 2018), Identity management in the age of Blockchain 3.0, CHI 2018 Workshop on HCI for Blockchain.
• Mattila J., Seppälä T. (2016), Digital trust, platforms, and policy, Research Institute of the Finnish Economy, ELTA Brief, 42, 1-42.
• McWaters J., Galaski R. (2017), Beyond Fintech: a pragmatic assessment of disruptive potential in financial services, Future of Financial Services series, Deloitte, World Economic Forum, 1-197, http://www3.weforum.org/docs/Beyond_Fintech_-_A_Pragmatic_Assessment_of_Disruptive_ Potential_in_Financial_Services.pdf.
• Mengelkamp E., Gärttner J., Rock K., Kessler S., Orsin L., Weinhardt (2017), Designing microgrid energy markets. A case study: the Brooklyn Microgrid, Applied Energy, 210, 870-880.
• Monegro J. (2017), Fat protocols, union square ventures,http://www.usv.com/blog/fat-protocols.
• Moore T., Christin N. (2013), Beware the middleman: empirical analysis of bitcoin-exchange risk, w: A.-R. Sadeghi (red.), Financial Cryptography and Data Security, Berlin Heidelberg.
• Murck P. (2017), Who controls the blockchain, Harvard Business Review, April, https://hbr.org/2017/04/ who-controls-the-blockchain.
• Nakamoto S. (2008), Bitcoin: a peer-to-peer electronic cash system, https://bitcoin.org/bitcoin.pdf.
• Nowiński W., Kozma M. (2017), How can blockchain technology disrupt the existing business models?, Entrepreneurial Business and Economics Review, 5(3), 173-188.
• Nurisso G., Prescott E.S. (2017), The 1970s origins of too big to fail, https://www.clevelandfed.org:443/newsroom and events/publications/economic commentary/2017 economic commentaries/ec 201717 origins of too big to fail.
• Oh J., Shong I. (2017), A case study on business model innovations using blockchain: focusing on financial institutions, Asia Pacific Journal of Innovation and Entrepreneurship, 11(3), 335-344.
• Olson M. (2003), The logic of collective action: public goods and the theory of groups, Harvard University Press.
• Osterwalder A., Pigneur Y. (2010), Business Model Generation: A Handbook for Visionaries, Game Changers, and Challengers.
• Ostrom E. (1990), Governing the Commons: the Evolution of Institutions for Collective Action, Cambridge University Press.
• Partnoy F. (2013), Five years after Lehman's collapse, bankers still haven't confronted their biases, Harvard Business Review, September, https://hbr.org/2013/09/five-years-after-lehmans-collapse- bankers-still-havent-confronted-their-biases.
• Pennington R., Wilcox H.D., Grover V. (2003), The role of system trust in business-to-consumer transactions, Journal of Management Information Systems, 20(3), 197-226.
• Pieroni A., Scarpato N., Di Nunzio L., Fallucchi F., Raso M. (2018), Smarter city: smart energy grid based on blockchain technology, International Journal on Advanced Science, Engineering and Information Technology, 8(1), 298-306.
• Pilkington M. (2016), Blockchain Technology: Principles and Applications, University of Burgundy.
• Popper N. (2015), Digital Gold: Bitcoin and the Inside Story of the Misfits and Millionaires Trying to Reinvent Money, HarperCollins Publishers.
• PR Newswire (2017), Transparency-one and Microsoft announce blockchain service for supply chain transparency: Blockchain initiative will enhance security of global supply chain data - Business - ProQuest, https://www.transparency-one.com/microsoft-blockchain-supply-chain-transparency/.
• Russo C. (2018), Binance's venture fund head is waiting for ICO bubble to burst, Bloomberg.Com, https://www.bloomberg.com/news/articles/2018-06-04/binance-s-venture-fund-head -is-waiting-for-ico-bubble-to-burst.
• Schrage M. (2016), Instead of optimizing processes, reimagine them as platforms, Harvard Business Review, December, https://hbr.org/2016/12/instead-of-optimizing-processes-reimagine-them-as-platforms.
• Shapiro E. (2018), Global cryptodemocracy is possible and desirable, http://arxiv.org/abs/1804.02049.
• Shen L. (2018), Kodak's not-quite ICO to launch May 21, as the SEC cracks down, http://fortune.com/ 2018/05/10/kodak-kodakcoin-ico-saft/.
• Stiglitz J. (2011), The best alternative to a new global currency, Financial Times, https://www.ft.com/ content/c2215510-5bc4-11e0-b8e7-00144feab49a.
• Tabarrok A., Cowen T. (2015), The end of asymmetric information, https://www.cato-unbound. org/2015/04/06/alex-tabarrok-tyler-cowen/end-asymmetric-information.
• Tapscott A., Tapscott D. (2017a), How blockchain is changing finance, Harvard Business Review, March, https://hbr.org/2017/03/how-blockchain-is-changing-finance.
• Tapscott D., Tapscott A. (2017b), Blockchain could help artists profit more from their creative works, Harvard Business Review, March, https://hbr.org/2017/03/blockchain-could-help-artists-profit-more- from-their-creative-works.
• Täuscher K., Laudien S.M. (2018), Understanding platform business models: a mixed methods study of marketplaces, European Management Journal, 36(3), 319-329.
• The Economist (2018), Blockchain technology may offer a way to re-decentralise the internet, The Economist, https://www.economist.com/special-report/2018/06/30/ blockchain-technology-may- offer-a-way-to-re-decentralise-the-internet.
• Tucker C., Catalini C. (2018), What blockchain can't do, Harvard Business Review, June, https://hbr. org/2018/06/what-blockchain-cant-do.
• Wayner P. (1997), Digital Cash, Morgan Kaufmann.
• Wee Kwang T. (2017), How are governments using blockchain technology?, https://www. enterpriseinnovation.net/article/how-are-governments-using-blockchain-technology-1122807855.
• Wikipedia (2019), Facebook - Cambridge analytica data scandal, https://en.wikipedia.org/w/index. php?title=Facebook Cambridge_Analytica_data_scandal&oldid=883076173.
• Williams-Grut O. (2018), Startups raised $5.6 billion through ICOs in 2017, Business Insider Deutschland, https://www.businessinsider.de/how-much-raised-icos-2017-tokendata-2017-2018-1?r=UK&IR=T).
• Williamson O.E. (1985), The Economic Institutions and Capitalism, Free Press.
• Williamson O.E. (1973), Markets and hierarchies: some elementary considerations, The American Economic Review, 63(2), 316-325.
• Williamson O.E. (1975), Markets and Hierarchies: Analysis and Antitrust implications: A Study in the Economics of internal Organization, Free Press.
• World Economic Forum (2015), Deep shift technology tipping points and societal impact, http://www3. weforum.org/docs/WEF_GAC15_Technological_Tipping_Points_report_2015.pdf.
• Wray L.R. (2012), Introduction to an alternative history of money, SSRN Scholarly Paper, 2050427, Social Science Research Network, https://papers.ssrn.com/abstract=2050427.
• Wright A., De Filippi P. (2017), Decentralized blockchain technology and the rise of lex cryptographia, https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2580664.
• Wüst K., Gervais A. (2017), Do you need a blockchain?, Department of Computer Science, ETH Zurich.
• Yli-Huumo J., Ko D., Choi S., Park S., Smolander K. (2016), Where is current research on blockchain technology? - a systematic review, PLOS ONE, 11(10).
• Zhang K., Jacobsen H.-A. (2018), Towards dependable, scalable, and pervasive distributed ledgers with blockchains, IEEE 38th International Conference on Distributed Computing Systems (ICDCS), https://doi.org /10.1109/ ICDCS.2018.00134.
• Zhao J.L., Fan S., Yan J. (2016), Overview of business innovations and research opportunities in block chain and introduction to the special issue, Financial Innovation, 2(1), 1-7.