Non-Fungible Tokens Value with Metaverse and Blockchain Gaming
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This doctoral dissertation explores the evolving value mechanisms behind Non-Fungible Tokens (NFTs) within blockchain-based gaming and the metaverse. Conducted as a qualitative exploratory study, the research investigates how utility, scarcity, and market dynamics influence NFT monetization and demand creation. By surveying 50 respondents across blockchain and metaverse domains, the study analyzes how NFTs may diverge from traditional asset behavior, introducing unique pathways for digital ownership and virtual economic development.
Originally published as open access via ProQuest, this work is archived on Zenodo for long-term public access and scholarly citation. It contributes to ongoing discussions around digital assets, tokenization, and decentralized market structures, particularly in game economies and immersive virtual worlds.
ProQuest record: https://www.proquest.com/docview/2772941447
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- Antal, C., Kertesz, A., & Kovacs, A. (2021). A review of distributed ledger technologies. *Future Internet*, 13(3), 62. https://www.mdpi.com/1999-5903/13/3/62
- Atlam, H. F., Alenezi, A., Alassafi, M. O., & Wills, G. B. (2018). Blockchain with internet of things: Applications and challenges. *International Journal of Intelligent Systems and Applications*, 10(6), 40–48. https://doi.org/10.5815/ijisa.2018.06.05
- Badsha, S., Al-Naday, M., & Anees, A. (2021). Blockchain-enabled vehicular edge computing. *IEEE Network*, 35(3), 221–227. https://doi.org/10.1109/MNET.011.2000554
- Bamakan, S. M. H., Farahani, B., Dehghan, R., & Ghasemzadeh, E. (2022). Patents as non-fungible tokens: A framework to enable patent tokenization using blockchain. *Scientific Reports*, 12(1), 2620. https://doi.org/10.1038/s41598-022-05920-6
- Bashir, A., Mahmood, K., & Qureshi, M. I. (2008). Reliability and validity in qualitative and operational research. *Pakistan Journal of Statistics and Operation Research*, 4(1), 35–45. https://www.proquest.com/scholarly-journals/reliability-validity-qualitative-operational/docview/920421539/se-2
- Yuga Labs. (2022). *Bored Ape Yacht Club*. https://boredapeyachtclub.com/
- Becher, D. R., Al-Jaroodi, J., & Mohamed, N. (2020). Privacy-enhancing technologies in e-health: A review and analysis. *Information*, 11(7), 356. https://doi.org/10.3390/info11070356
- Bhargava, R. (2019a). Blockchain technology and its application: A review. *IUP Journal of Information Technology*, 15(1), 7–15. https://doi.org/2214890794
- Bhargava, R. (2019b). Blockchain technology and its application: A review. *IUP Journal of Information Technology*, 15(1), 7–15. https://www.proquest.com/scholarly-journals/blockchain-technology-application-review/docview/2214890794/se-2
- Button, S. (2018). Cryptocurrency and blockchains in emerging economies. *Software Quality Professional*, 20(3), 39–46. https://www.proquest.com/scholarly-journals/cryptocurrency-blockchains-emerging-economies/docview/2127160917/se-2
- Caldarelli, G. (2022). Wrapping trust for interoperability: A preliminary study of wrapped tokens. *Information*, 13(1), 6. https://www.mdpi.com/2078-2489/13/1/6
- Caldarelli, G., & Ellul, J. (2021). The blockchain oracle problem in decentralized finance—A multivocal approach. *Applied Sciences*, 11(16), 7572. https://doi.org/10.3390/app11167572
- Case, T., Dick, G., Granger, M. J., & Akbulut, A. Y. (2019). Teaching information systems in the age of digital disruption. *Journal of Information Systems Education*, 30(4), 287–297. https://www.proquest.com/scholarly-journals/teaching-information-systems-age-digital/docview/2327877243/se-2
- Chain, B. S. (2022). Binance smart chain GameFi hackathon. https://www.binance.com/en/event/gamefi_hackathon?msclkid=86ab2a08a8ce11ec9850d97fc45fc67a
- Chiacchio, F., Diego, D. U., Oliveri, L. M., Spitaleri, A., Spampinato, C., & Giordano, D. (2022). A Non-Fungible Token solution for the track and trace of pharmaceutical supply chain. *Applied Sciences, 12*(8), 4019. https://doi.org/10.3390/app12084019
- Chu, G., Li, X., Shen, D., & Zhang, Y. (2021). Stock crashes and jumps reactions to information demand and supply: An intraday analysis. *Asia - Pacific Financial Markets, 28*(3), 397–427. https://doi.org/10.1007/s10690-020-09327-z
- Ciatto, G., Mariani, S., Omicini, A., & Zambonelli, F. (2020). From agents to blockchain: Stairway to integration. *Applied Sciences, 10*(21), 7460. https://doi.org/10.3390/app10217460
- Clohessy, T., & Acton, T. (2019). Investigating the influence of organizational factors on blockchain adoption: An innovation theory perspective. *Industrial Management & Data Systems, 119*(7), 1457–1491. https://doi.org/10.1108/IMDS-08-2018-0365
- Cocco, L. P., & Marchesi, M. (2017). Banking on blockchain: Cost savings thanks to the blockchain technology. *Future Internet, 9*(3). https://doi.org/10.3390/fi9030025
- Conrad, L. Y., & Tucker, V. M. (2019). Making it tangible: Hybrid card sorting within qualitative interviews. *Journal of Documentation, 75*(2), 397–416. https://doi.org/10.1108/JD-06-2018-0091
- Cornelius, K. (2021). Betraying blockchain: Accountability, transparency and document standards for Non-Fungible Tokens (NFTs). *Information, 12*(9), 358. https://doi.org/10.3390/info12090358
- Da-Yin, L., & Wang, X. (2018). Applications of blockchain technology to logistics management in integrated casinos and entertainment. *Informatics, 5*(4), 44. https://doi.org/10.3390/informatics5040044
- Davis, A., Murphy, J., Owens, D., Khazanchi, D., & Zigurs, I. (2009). Avatars, people, and virtual worlds: Foundations for research in Metaverses. *Journal of the Association for Information Systems, 10*(2), 90–117. https://www.proquest.com/scholarly-journals/avatars-people-virtual-worlds-foundations/docview/198832667/se-2
- De Domenico, M., & Biamonte, A. (2019). The fragility of decentralised trustless socio-technical systems. *EPJ Data Science, 8*(1). https://doi.org/10.1140/epjds/s13688-018-0180-6
- Dong, N., Bai, G., Lung-Chen, H., Edmund Kok Heng, L., & Jin Song, D. (2020). A blockchain-based decentralized booking system. *The Knowledge Engineering Review, 35.* https://doi.org/10.1017/S0269888920000260
- Dospinescu, O., & Caramangiu, M. E. (2018). The key success factors for an M-Learning cryptocurrency application. *Informatica Economica, 22*(2), 14–24. https://doi.org/10.12948/issn14531305/22.2.2018.02
- Dutka, P. M., & Astroth, K. S. (2022). Navigating the institutional review board process. *Nephrology Nursing Journal, 49*(1), 67–71. https://doi.org/10.37526/1526-744X.2022.49.1.67
- Es-Samaali, H., Outchakoucht, A., & Leroy, J. P. (2017). A blockchain-based access control for big data. *International Journal of Computer Networks and Communications Security, 5*(7), 137–147. https://www.proquest.com/scholarly-journals/blockchain-based-access-control-big-data/docview/1931135846/se-2
- Everest, T. (2021). Philosophical paradigms as the bases for knowledge management research and practice. *Knowledge Management & E-Learning, 13*(2), 209–224. https://www.proquest.com/scholarly-journals/philosophical-paradigms-as-bases-knowledge/docview/2559469688/se-2
- Fang, Y., Jin, Z., Xie, X., Lu, Y., & Li, T. (2021). Fast policy interpretation and dynamic conflict resolution for blockchain-based IoT system. *Wireless Communications & Mobile Computing, 2021.* https://doi.org/10.1155/2021/9968743
- Feng, L., Chen, Y., & Lou, L. (2018). Scalable dynamic multi-agent practical Byzantine fault-tolerant consensus in permissioned blockchain. *Applied Sciences, 8*(10). https://doi.org/10.3390/app8101919
- Dal, M. F., Dicuonzo, G., Massaro, M., & Dell'Atti, V. (2020). Smart contracts to enable sustainable business models: A case study. *Management Decision, 58*(8), 1601–1619. https://doi.org/10.1108/MD-09-2019-1266
- Fremantle, P., & Scott, P. (2017). A survey of secure middleware for the Internet of Things. *PeerJ Computer Science.* https://doi.org/10.7717/peerj-cs.114
- Gatteschi, V., Demartini, C., Pranteda, C., & Santamaría, V. (2018). Blockchain and smart contracts for insurance: Is the technology mature enough? *Future Internet, 10*(2). https://doi.org/10.3390/fi10020020
- Goldston, J., Chaffer, T. J., & Martinez, G. (2022). The Metaverse as the digital leviathan: A case study of Bit.Country. *The Journal of Applied Business and Economics, 24*(2), 40–59. https://www.proquest.com/scholarly-journals/metaverse-as-digital-leviathan-case-study-bit/docview/2647409326/se-2
- Governatori, G., Idelberger, F., Milosevic, Z., Riveret, R., Sartor, G., & Xu, X. (2018). On legal contracts, imperative and declarative smart contracts, and blockchain systems. *Artificial Intelligence and Law, 26*(4), 377–409. https://doi.org/10.1007/s10506-018-9223-3
- Guerra, M. L., Sorini, L., & Stefanini, L. (2020). Bitcoin analysis and forecasting through fuzzy transform. *Axioms, 9*(4), 139. https://doi.org/10.3390/axioms9040139
- Han, Y., Li, X., Feng, Z., Jin, R., Kangwa, J., & Obas John, E. (2022). Grounded theory and social psychology approach to investigating the formation of construction workers' unsafe behaviour. *Computational Intelligence and Neuroscience, 2022.* https://doi.org/10.1155/2022/3581563
- Heo, H., & Shin, S. (2021). Understanding block and transaction logs of permissionless blockchain networks. *Security and Communication Networks, 2021.* https://doi.org/10.1155/2021/9549602
- Hosseinian, H., Shahinzadeh, H., Gharehpetian, G. B., Azani, Z., & Shaneh, M. (2020). Blockchain outlook for deployment of IoT in distribution networks and smart homes. *International Journal of Electrical and Computer Engineering, 10*(3), 2787–2796. https://www.proquest.com/scholarly-journals/blockchain-outlook-deployment-iot-distribution/docview/2368786791/se-2
- Huang, T. (2021). Resource sharing of smart city based on blockchain. *Wireless Communications & Mobile Computing, 2021.* https://doi.org/10.1155/2021/5886024
- Hudson, R., & Urquhart, A. (2019). Technical trading and cryptocurrencies. *Annals of Operations Research, 1–30.* https://doi.org/10.1007/s10479-019-03357-1
- Islam, S., Badsha, S., Sengupta, S., La, H., Khalil, I., & Atiquzzaman, M. (2021). Blockchain-enabled intelligent vehicular edge computing. *IEEE Network, 35*(3), 125–131. https://doi.org/10.1109/MNET.011.2000554
- Jagger, B., & Abu-Mahfouz, A. M. (2022). Connect2NFT: A web-based, blockchain-enabled NFT application with the aim of reducing fraud and ensuring authenticated social, non-human verified digital identity. *Mathematics, 10*(21), 3934. https://doi.org/10.3390/math10213934
- Jeng, W., & He, D. (2022). Surveying research data-sharing practices in US social sciences: A knowledge infrastructure-inspired conceptual framework. *Online Information Review, 46*(7), 1275–1292. https://doi.org/10.1108/OIR-03-2020-0079
- Jiang, N., Bai, F., Huang, L., An, Z., & Shen, T. (2022). Reputation-driven dynamic node consensus and reliability sharding model in IoT blockchain. *Algorithms, 15*(2), 28. https://doi.org/10.3390/a15020028
- Jin, J.-H., Lee, H.-M., & Lee, M.-J. (2019). Bspace: A group workspace over the Ethereum blockchain with off-blockchain storage. *International Journal of Advanced Computer Research, 9*(40), 53–60. https://doi.org/10.19101/IJACR.COM16003
- Jung, H. (2021). Blockchain implementation method for interoperability between CBDCs. *Future Internet, 13*(5), 133. https://doi.org/10.3390/fi13050133
- U.S. Department of Justice. (2022). Two defendants charged in Non-Fungible Token ("NFT") fraud and money laundering scheme. https://www.justice.gov/usao-sdny/pr/two-defendantscharged-non-fungible-token-nft-fraud-and-money-laundering-scheme-0#_ftn1
- Kamišalić, A., Kramberger, R., & Fister, I. (2021). Synergy of blockchain technology and data mining techniques for anomaly detection. *Applied Sciences, 11*(17), 7987. https://doi.org/10.3390/app11177987
- Kampik, T., & Najjar, A. (2020). Simulating, off-chain and on-chain: Agent-based simulations in cross-organizational business processes. *Information, 11*(1), 34. https://doi.org/10.3390/info11010034
- Karbasi, A. H., & Shahpasand, S. (2020). A post-quantum end-to-end encryption over smart contract-based blockchain for defeating man-in-the-middle and interception attacks. *Peer-To-Peer Networking and Applications, 13*(5), 1423–1441. https://doi.org/10.1007/s12083-020-00901-w
- Kassem, J. A., Pervez, Z., & Dahal, K. (2019). DNS-IdM: A blockchain identity management system to secure personal data sharing in a network. *Applied Sciences, 9*(15). https://doi.org/10.3390/app9152953
- Kauflin, J. (2022). Why Jack Dorsey's first-tweet NFT plummeted 99% in value in a year. *Forbes.* https://www.forbes.com/sites/jeffkauflin/2022/04/14/why-jack-dorseys-first-tweet-nft-plummeted-99-in-value-in-a-year/?sh=2677332a65cb
- Ke, X., Wagner, C., & Du, H. S. (2022). Calling for information systems research on Esports: An overview study. *Communications of the Association for Information Systems, 50.* https://doi.org/10.17705/1CAIS.05010
- Khan, D., Low Tang, J., & Ahmed, H. M. (2021). Systematic literature review of challenges in blockchain scalability. *Applied Sciences, 11*(20), 9372. https://doi.org/10.3390/app11209372
- Kim, H., Kim, K., Kwon, H., & Seo, H. (2020). ASIC-resistant Proof of Work based on power analysis of low-end microcontrollers. *Mathematics, 8*(8), 1343. https://doi.org/10.3390/math8081343
- Konashevych, O. (2020). Cross-blockchain protocol for public registries. *International Journal of Web Information Systems, 16*(5), 571–610. https://doi.org/10.1108/IJWIS-07-2020-0045
- Kortesniemi, Y., Lagutin, D., Elo, T., & Fotiou, N. (2019). Improving the privacy of IoT with Decentralised Identifiers (DIDs). *Journal of Computer Networks and Communications, 2019.* https://doi.org/10.1155/2019/8706760
- Kuzma, M., Bačić, K., Šarić-Kovačević, L., & Sužnjević, M. (2022). Predicting player churn of a Free-to-Play mobile video game using supervised machine learning. *Applied Sciences, 12*(6), 2795. https://doi.org/10.3390/app12062795
- Leon, N. I. D., Bhatt, S. K., & Al-Jumaily, A. (2014). Augmented reality game-based multi-usage rehabilitation therapist for stroke patients. *International Journal on Smart Sensing and Intelligent Systems, 7*(3), 1044–1058. https://doi.org/10.21307/ijssis-2017-693
- Li, Q., Hou, J., Meng, S., & Long, H. (2020). GLIDE: A game theory and data-driven mimicking linkage intrusion detection for edge computing networks. *Complexity, 2020.* https://doi.org/10.1155/2020/7136160
- Li, W., Wu, J., Cao, J., Chen, N., Zhang, Q., & Buyya, R. (2021). Blockchain-based trust management in cloud computing systems: A taxonomy, review and future directions. *Journal of Cloud Computing, 10*(1). https://doi.org/10.1186/s13677-021-00247-5
- Liu, C., Gao, J., Li, Y., Wang, H., & Chen, Z. (2020). Studying gas exceptions in blockchain-based cloud applications. *Journal of Cloud Computing, 9*(1). https://doi.org/10.1186/s13677-020-00176-9
- Liu, Q., & Xiao, Z. (2019). Research on trust mechanism of cooperation innovation with big data processing based on blockchain. *EURASIP Journal on Wireless Communications and Networking, 2019*, 1–11. https://doi.org/10.1186/s13638-019-1340-5
- Liu, X., Ren, H.-H., Li, S.-H., & Jin, X.-J. (2021). Characterizing key agents in the cryptocurrency economy through blockchain transaction analysis. *EPJ Data Science, 10*(1). https://doi.org/10.1140/epjds/s13688-021-00276-9
- Mahato, B., Guha, R. D., & De, D. (2021). Distributed bandwidth selection approach for cooperative peer-to-peer multi-cloud platform. *Peer-To-Peer Networking and Applications, 14*(1), 177–201. https://doi.org/10.1007/s12083-020-00917-2
- Menghui, L., Dong, X., Cao, Z., & Shen, J. (2021). SESCF: A secure and efficient supply chain framework via blockchain-based smart contracts. *Security and Communication Networks, 2021.* https://doi.org/10.1155/2021/8884478
- Moiling, G., Klein, A., Hoppen, N., & Rosa, R. D. (2020). Cryptocurrency: A mine of controversies. *Journal of Information Systems and Technology Management, 17*, 1–15. https://doi.org/10.4301/S1807-1775202017010
- Muddasar, A., & Bagui, S. (2021). Introduction to NFTs: The future of digital collectibles. *International Journal of Advanced Computer Science and Applications, 12*(10). https://doi.org/10.14569/IJACSA.2021.0121007
- Nandi, S., Sarkis, J., Hervani, A., & Helms, M. (2021). Do blockchain and circular economy practices improve post COVID-19 supply chains? A resource-based and resource dependence perspective. *Industrial Management & Data Systems, 121*(2), 333–
- Ojog, S. (2021). The emerging world of decentralized finance. *Informatica Economica, 25*(4), 43–52. https://doi.org/10.24818/issn14531305/25.4.2021.05
- Ourzik, V. Y. (2022). Customer knowledge management: A systematic literature review and agenda for future research. In *Proceedings of the 21st European Conference on Knowledge Management* (Vol. 2, pp. 1384–1394). Kidmore End: Academic Conferences International Limited. https://www.proquest.com/conference-papers-proceedings/customer-knowledge-management-systematic/docview/2734336351/se-2
- Paajala, I., Nyyssölä, J., Mattila, J., & Karppinen, P. (2022). Users' perceptions of key blockchain features in games. *Future Internet, 14*(11), 321. https://doi.org/10.3390/fi14110321
- Palaiokrassas, G., Skoufis, P., Voutyras, O., Kawasaki, T., Gallissot, M., Azzabi, R., Tsuge, A., Litke, A., Okoshi, T., Nakazawa, J., & Varvarigou, T. (2021). Combining blockchains, smart contracts, and complex sensors management platform for hyper-connected SmartCities: An IoT data marketplace use case. *Computers, 10*(10), 133. https://doi.org/10.3390/computers10100133
- Palma, S. T., Pareschi, R., Cerrone, C., & van den Heuvel, W.-J. (2018). Business-savvy blockchains with gamification: A framework for collaborative problem solving. *EAI Endorsed Transactions on Serious Games, 5*(16). https://doi.org/10.4108/eai.13-7-2018.155567
- Pappalardo, G., Di Matteo, T., & Aste, T. (2018). Blockchain inefficiency in the Bitcoin peers network. *EPJ Data Science, 7*(1), 1–13. https://doi.org/10.1140/epjds/s13688-018-0159-3
- Park, A., Kietzmann, J., Pitt, L., & Dabirian, A. (2022). The evolution of Nonfungible Tokens: Complexity and novelty of NFT use-cases. *IT Professional Magazine, 24*(1), 9–14. https://doi.org/10.1109/MITP.2021.3136055
- Park, Y., Sur, C., & Rhee, K.-H. (2018). A secure incentive scheme for vehicular delay tolerant networks using cryptocurrency. *Security and Communication Networks, 2018*, 13. https://doi.org/10.1155/2018/5932183
- Pinto-Gutiérrez, C., Gaitán, S., Jaramillo, D., & Velasquez, S. (2022). The NFT hype: What draws attention to Non-Fungible Tokens? *Mathematics, 10*(3), 335. https://doi.org/10.3390/math10030335
- Prasad, B., & Ramachandram, S. (2021). Vulnerabilities and attacks on smart contracts over blockchain. *Turkish Journal of Computer and Mathematics Education, 12*(11), 5436–5449. https://www.proquest.com/scholarly-journals/vulnerabilities-attacks-on-smartcontracts-over/docview/2639743481/se-2
- Predescu, A., Arsene, D., Pahonțu, B., Mocanu, M., & Chiru, C. (2021). A serious gaming approach for crowdsensing in urban water infrastructure with blockchain support. *Applied Sciences, 11*(4), 1449. https://www.mdpi.com/2076-3417/11/4/1449
- Arain, Q. A., Memon, I. D., Memon, M. H., Mangi, F. A., & Zubedi, A. (2018). For the pet care appliance of location aware infrastructure on cyber physical system. *Computers & Graphics, 77*(5). https://doi.org/10.1007/s11042-017-4469-4
- Rajguru, S. (2021, November 27). Why crypto is a natural evolution of old money. *CIOL.* https://www.proquest.com/magazines/why-crypto-is-natural-evolution-oldmoney/docview/2604478919/se-2
- Rajguru, S. (2021, November 27). Why crypto is a natural evolution of old money. *CIOL.* https://www.proquest.com/magazines/why-crypto-is-natural-evolution-oldmoney/docview/2604478919/se-2
- Reyes-Menendez, A., Saura, J. R., & Ferrão, F. (2019). The importance of behavioral data to identify online fake reviews for tourism businesses: A systematic review. *PeerJ Computer Science.* https://doi.org/10.7717/peerj-cs.219
- Risius, M., & Spohrer, K. (2017). A blockchain research framework. *Business & Information Systems Engineering, 59*(6), 385–409. https://doi.org/10.1007/s12599-017-0506-0
- Rossi, M., Mueller-Bloch, C., Thatcher, J. B., & Beck, R. (2019). Blockchain research in information systems: Current trends and an inclusive future research agenda. *Journal of the Association for Information Systems, 20*(9), 1388–1403. https://doi.org/10.17705/1jais.00571
- Rotună, C. G., Zamfiroiu, A., & Smada, D. (2019). Smart city ecosystem using blockchain technology. *Informatica Economica, 23*(4), 41–50. https://doi.org/10.12948/issn14531305/23.4.2019.04
- Salminen, J., Jung, S.-G., Kamel, A., Froneman, W., & Jansen, B. J. (2022). Who is in the sample? An analysis of real and surrogate users as participants in user study research in the information technology fields. *PeerJ Computer Science.* https://doi.org/10.7717/peerj-cs.1136
- Sandstrom, G. (2022). Interview: Blockchain and digital transformation in financial services. *Technology Innovation Management Review, 12*(1/2), 1–9. https://www.proquest.com/scholarly-journals/interview-blockchain-digitaltransformation/docview/2684211487/se-2
- Sarkintudu, S. I., Huda, A., & Abd Wahab, A. (2019). Cryptocurrency platform ecosystem: A systematic literature review from information systems perspective. *International Journal of Advanced Computer Research, 9*(44), 308–315. https://doi.org/10.19101/IJACR.PID97
- Shen, B., Tan, W., Guo, J., Zhao, L., & Peng, Q. (2021). How to promote user purchase in Metaverse? A systematic literature review on consumer behavior research and virtual commerce application design. *Applied Sciences, 11*(23), 11087. https://doi.org/10.3390/app112311087
- Shen, B., Guo, J., & Yang, Y. (2019). MedChain: Efficient healthcare data sharing via blockchain. *Applied Sciences, 9*(6). https://doi.org/10.3390/app9061207
- Shrestha, A. K., Vassileva, J., Joshi, S., & Just, J. (2021). Augmenting the technology acceptance model with trust model for the initial adoption of a blockchain-based system. *PeerJ Computer Science.* https://doi.org/10.7717/peerj-cs.502
- Skinner, R. J., Nelson, R. R., & Chin, W. (2022). Synthesizing qualitative evidence: A roadmap for information systems research. *Journal of the Association for Information Systems, 23*(3), 639–677. https://doi.org/10.17705/1jais.00741
- Stoica, M. G., & Mircea, M. (2019). Restarting the information society based on blockchain technology. *Informatica Economica, 23*(3), 39–48. https://doi.org/10.12948/issn14531305/23.3.2019.04
- Subramanian, H., Cousins, K., Bouyad, L. B., Sheth, A., & Conway, D. (2020). Blockchain regulations and decentralized applications: Panel report from AMCIS 2018. *Communications of the Association for Information Systems, 47*, Article 9. https://doi.org/10.17705/1CAIS.04709
- Taherdoost, H. (2022). A critical review of blockchain acceptance models—Blockchain technology adoption frameworks and applications. *Computers, 11*(2), 24. https://doi.org/10.3390/computers11020024
- Tanaka, K., & Evans, R. (2020). Sana: A gamified rehabilitation management system for anterior cruciate ligament reconstruction recovery. *Applied Sciences, 10*(14), 4868. https://doi.org/10.3390/app10144868
- Tomita, K., Husa, A., Zhu, M., Ergulec, F., Lachheb, A., & Boling, E. (2021). Challenges implementing qualitative research methods in a study of instructional design practice. *TechTrends, 65*(2), 144–151. https://doi.org/10.1007/s11528-020-00569-2
- Underhill, R. G. (1995). How can we improve the credibility and status of qualitative research studies? *School Science and Mathematics, 95*(3), 113. https://www.proquest.com/scholarly-journals/how-can-we-improve-credibility-statusqualitative/docview/195203771/se-2
- Valeonti, F., Bikakis, A., Terras, M., Speed, C., Hudson-Smith, A., & Chalkias, K. (2021). Crypto collectibles, museum funding and OpenGLAM: Challenges, opportunities and the potential of Non-Fungible Tokens (NFTs). *Applied Sciences, 11*(21), 9931. https://doi.org/10.3390/app11219931
- Vasan, K., Milán, J., & Barabási, A.-L. (2022). Quantifying NFT-driven networks in crypto art. *Scientific Reports, 12*(1). https://doi.org/10.1038/s41598-022-05146-6
- Victor. (2021). Explore the NFT games sector with DEEPSPACE $DPS. *Altcoin Buzz.* https://www.altcoinbuzz.io/blockchain-gaming/game-launches-updates/explode-thenft-games-sector-with-deepspace-dps/
- voanews. (2021). 'NFT' named 'word of the year' for 2021. *Voice of America.* https://www.voanews.com/a/nftnamed-word-of-the-year-for-2021/6326462.html
- Wagner, R., & Cozmiuc, D. (2022). Extended reality in marketing—A multiple case study on Internet of Things platforms. *Information, 13*(6), 278. https://doi.org/10.3390/info13060278
- Wang, L., Liu, X., & Lin, X. (2021). A fair and privacy-preserving image trading system based on blockchain and group signature. *Security and Communication Networks, 2021.* https://doi.org/10.1155/2021/5701258
- Weingärtner, T., Batista, D., Köchli, S., & Voutat, G. (2021). Prototyping a smart contract-based public procurement to fight corruption. *Computers, 10*(7), 85. https://doi.org/10.3390/computers10070085
- Wu, Y., Tan, X., & Lu, T. (2020). A new multiple-distribution GAN model to solve complexity in end-to-end chromosome karyotyping. *Complexity, 2020*, Article 8923838. https://doi.org/10.1155/2020/8923838
- Ma, X., Zhang, J., Yang, X., & Liu, G. (2020). A blockchain voting system based on the feedback mechanism and Wilson score. *Information, 11*(12), 552. https://doi.org/10.3390/info11120552
- Xie, J., Lu, H., Lele, K., & Cheng, Y. (2022). Citing criteria and its effects on researcher's intention to cite: A mixed‐method study. *Journal of the Association for Information Science and Technology, 73*(8), 1079–1091. https://doi.org/10.1002/asi.24614
- Xie, P. (2019). The effect of incentive hierarchy system of social media in the delivery of quality information. *Journal of International Technology and Information Management, 28*(4), 1–26. https://www.proquest.com/scholarly-journals/effect-incentive-hierarchy-systemsocial-media/docview/2419752027
- Xu, Q., Chao, J., Mohamed Faruq Bin Mohamed, R., Bharadwaj, V., & Khin Mi Mi, A. (2018). Blockchain-based decentralized content trust for Docker images. *Multimedia Tools and Applications, 77*(14), 18223–18248. https://doi.org/10.1007/s11042-017-5224-6
- Xu, X., Chen, Y., Yuan, Y., Huang, T., Zhang, X., & Qi, L. (2020). Blockchain-based cloudlet management for multimedia workflow in mobile cloud computing. *Multimedia Tools and Applications, 79*(15–16), 9819–9844. https://doi.org/10.1007/s11042-019-07900-x
- Yang, B. (2022). Prevention of business risks of internet information security platforms based on blockchain technology. *Computational Intelligence and Neuroscience, 2022.* https://doi.org/10.1155/2022/7671810
- Yang, J., Lee, M., Ahmed, M., & Kim, C.-S. (2019). Proof-of-Familiarity: A privacy-preserved blockchain scheme for collaborative medical decision-making. *Applied Sciences,
- Yao‐Chieh, H., Ting‐Ting, L., Chatzopoulos, D., & Pan, H. (2020). Analyzing smart contract interactions and contract level state consensus. *Concurrency and Computation, 32*(12). https://doi.org/10.1002/cpe.5228
- Yiu, N. (2021). Toward blockchain-enabled supply chain anti-counterfeiting and traceability. *Future Internet, 13*(4), 86. https://doi.org/10.3390/fi13040086
- Yuan, R., Xia, Y., Chen, H.-B., Zang, B.-Y., & Xie, J. (2018). ShadowEth: Private smart contract on public blockchain. *Journal of Computer Science and Technology, 33*(3), 542–556. https://doi.org/10.1007/s11390-018-1839-y
- Zamani, E., & Giaglis, G. (2018). With a little help from the miners: Distributed ledger technology and market disintermediation. *Industrial Management & Data Systems, 118*(3), 637–652. https://doi.org/10.1108/IMDS-05-2017-0231
- Zhang, A., & Lin, X. (2018). Towards secure and privacy-preserving data sharing in e-Health systems via consortium blockchain. *Journal of Medical Systems, 42*(8), Article 99. https://doi.org/10.1007/s10916-018-0995-5
- Zhang, H., & Xiao, J. (2019). Quality assessment framework for open government data: Metasynthesis of qualitative research, 2009–2019. *The Electronic Library, 38*(2), 209–222. https://doi.org/10.1108/EL-06-2019-0145
- Zhang, J., Hassandoust, F., & Williams, J. (2020). Online customer trust in the context of the General Data Protection Regulation (GDPR). *Pacific Asia Journal of the Association for Information Systems, 12*(1), Article 4. https://doi.org/10.17705/1pais.12104
- Zhou, L., & Baptista, N. M. (2013). Doing qualitative research in Chinese contexts: Lessons learned from conducting interviews in a Chinese healthcare environment. *Library Hi Tech, 31*(3), 419–434. https://doi.org/10.1108/LHT-11-2012-0104