Determinants of organisational blockchain usage behaviour within the South African financial services industry Ashley J. Paul Student number: 692930 A research report submitted to the Faculty of Commerce, Law and Management, University of the Witwatersrand, in partial fulfilment of the requirements for the degree of Master of Management in the field of Digital Business Johannesburg, 2023 ii ABSTRACT This report presents findings on individual blockchain usage behaviour at the organizational-level in the South African financial services industry. The study examined the influences of perceived usefulness, motivational factors, design and implementation, and perceived ease of use, on blockchain adoption behaviour. Empirical results from quantitative analyses following a survey of technical and non-technical managers within the South African Banking and Financial Service Industry (BFSI) (n = 158) revealed key insights. Perceived usefulness, while important, had a negative effect on blockchain usage behaviour, indicating that managers prioritize other organizational drivers over perceived usefulness. Motivational factors were insignificant, requiring further investigation with aligned respondent profiles. Design and implementation emerged as a highly significant factor, emphasizing the need for well-designed systems, user-friendly interfaces, and integration with existing processes. Perceived ease of use was insignificant, potentially due to managers' assumed background knowledge. The report concluded by highlighting the complexities and challenges of blockchain adoption in the South African financial services industry and recommended comprehensive education and training, well-designed implementations, and assessment of unique adoption factors. The study contributed to the existing literature by focusing on organisational-level blockchain usage behaviour and extending the Technology Acceptance Model (TAM). Future research must involve the examination of digital maturity, delivery methodologies, and the impact of non-technical skills on blockchain adoption behaviour. Overall, the study provides valuable insights for practitioners and researchers seeking to enhance blockchain adoption in organizational contexts. iii KEYWORDS Blockchain, Adoption Factors, Banking and Financial Services Industry (BFSI), Individual Usage Behaviour at the Organisational Level, South Africa iv DECLARATION I, Ashley James Paul, declare that this research report is my own work except as indicated in the references and acknowledgements. It is submitted in partial fulfilment of the requirements for the degree of Master of Management in the field of Digital Business at the University of the Witwatersrand, Johannesburg. It has not been submitted before for any degree or examination in this or any other university. Name: Ashley James Paul Signature: Signed at: Johannesburg On the 19th day of June 2023 v DEDICATION To my beloved son, Joash James Paul. With joy and humility, I dedicate this blockchain research study to you. Your goodness and moral compass can make a lasting impact. Use your talents to build a more equitable society with technology. Blockchain's potential is vast – will reshape systems, empower individuals, and foster inclusivity. May your compassion guide you, uplifting the marginalized and amplifying silenced voices. May this dedication remind you of my unwavering love and belief in your boundless potential. May you find fulfilment in using your God-given gifts to create a kinder, fairer, and more compassionate world. vi ACKNOWLEDGEMENTS First and foremost, I humbly acknowledge the Lord Jesus Christ for His unwavering strength and guidance, enabling me to complete this research study on blockchain. I extend my heartfelt gratitude to my supervisor, Dr. Maradona Gatara, whose exceptional support, unwavering belief, and invaluable guidance have been instrumental in shaping the outcome of this study. I also want to express my appreciation to my supervisor, Professor Mjumo Mzyece, for his insightful feedback and valuable contributions, which have enriched the quality of this research. Lastly, I am grateful to my family for their unwavering support and encouragement throughout this journey. Philippians 4:13: "I can do all this through Him who gives me strength." vii TABLE OF CONTENTS LIST OF ACRONYMS ..................................................................... x LIST OF TABLES .......................................................................... xv LIST OF FIGURES ...................................................................... xvii CHAPTER 1. INTRODUCTION ...................................................... 1 1.1 PURPOSE OF THE STUDY .................................................................... 1 1.2 CONTEXT OF THE STUDY .................................................................... 1 1.3 RESEARCH PROBLEM ......................................................................... 2 1.4 STUDY OBJECTIVES ........................................................................... 5 1.5 SIGNIFICANCE OF THE STUDY .............................................................. 6 1.6 SCOPE AND DELIMITATIONS OF STUDY ................................................. 7 1.7 DEFINITIONS OF TERMS ...................................................................... 7 1.8 ASSUMPTIONS ................................................................................... 8 1.9 CHAPTER OUTLINE ............................................................................. 8 CHAPTER 2. LITERATURE REVIEW ......................................... 10 2.1 INTRODUCTION ................................................................................ 10 2.2 DEFINITION OF TOPIC ....................................................................... 10 2.3 AN OVERVIEW OF BLOCKCHAIN TECHNOLOGY .................................... 10 2.3.1 THE IMPORTANT FEATURES OF BLOCKCHAIN ......................................................... 11 2.3.2 TYPES AND GENERATIONS OF BLOCKCHAIN ........................................................... 13 2.3.3 THE APPLICATIONS OF BLOCKCHAIN ...................................................................... 15 2.3.4 BLOCKCHAIN EVOLUTION – IMPORTANT MILESTONES ............................................. 19 2.3.5 REVIEW OF SURVEYS ........................................................................................... 21 2.3.6 REVIEW OF JOURNAL ARTICLES ............................................................................ 25 2.4 ANALYTICAL FRAMEWORK ................................................................. 35 2.5 CONCEPTUAL FRAMEWORK .............................................................. 39 2.5.1 PERCEIVED USEFULNESS ..................................................................................... 43 2.5.2 MOTIVATIONAL FACTORS ...................................................................................... 43 2.5.3 DESIGN AND IMPLEMENTATION .............................................................................. 43 2.5.4 PERCEIVED EASE OF USE ..................................................................................... 44 CHAPTER 3. RESEARCH METHODOLOGY .............................. 46 3.1 INTRODUCTION ................................................................................ 46 3.2 RESEARCH DESIGN .......................................................................... 46 3.2.1 RESEARCH APPROACH ......................................................................................... 46 3.3 CONTEXT OF THE STUDY AND SAMPLE ............................................... 47 3.3.1 UNIT OF ANALYSIS ................................................................................................ 47 viii 3.3.2 STUDY POPULATION AND SAMPLING METHOD ........................................................ 47 3.4 DATA COLLECTION ........................................................................... 49 3.4.1 RESEARCH INSTRUMENT CONSTRUCTION .............................................................. 49 3.4.1 ADMINISTRATION OF THE RESEARCH INSTRUMENT (SURVEY) ................................. 54 3.5 DATA ANALYSIS AND INTERPRETATION ............................................... 55 3.6 VALIDITY AND RELIABILITY ................................................................ 55 3.6.1 VALIDITY .............................................................................................................. 55 3.6.2 RELIABILITY ......................................................................................................... 56 3.7 LIMITATIONS OF THE STUDY ............................................................... 56 3.8 ETHICAL CONSIDERATIONS (CLEARANCE PROTOCOL) ......................... 57 CHAPTER 4. PRESENTATION OF RESULTS ............................ 58 4.1 INTRODUCTION ................................................................................ 58 4.2 DATA SCREENING, OUTLIER, AND MISSING VALUES ANALYSIS ............... 58 4.2.1 RESPONSE RATE.................................................................................................. 58 4.2.2 RESPONDENT’S PROFILE ...................................................................................... 59 4.2.3 MISSING VALUE ANALYSIS .................................................................................... 60 4.2.4 OUTLIER ANALYSIS ............................................................................................... 62 4.2.5 NORMALITY .......................................................................................................... 62 4.3 PREPARATION FOR FACTOR ANALYSIS ............................................... 63 4.3.1 FACTORABILITY .................................................................................................... 63 4.3.2 TEST FOR COMMON METHOD BIAS ........................................................................ 64 4.4 EXPLORATORY FACTOR ANALYSIS (EFA) .......................................... 65 4.5 RELIABILITY AND VALIDITY ................................................................ 70 4.6 DESCRIPTIVE STATISTICS FOR COMPOSITES ...................................... 72 4.7 PEARSON’S TEST OF CORRELATION .................................................. 72 4.8 EVALUATION OF THE STRUCTURAL PATH MODEL ................................ 73 4.8.1 TESTING FOR COLLINEARITY ................................................................................. 73 4.8.2 ESTIMATION OF THE STRUCTURAL PATH COEFFICIENTS ......................................... 74 4.8.3 COEFFICIENTS OF DETERMINATION (R2 VALUE) ..................................................... 78 4.8.4 EFFECT SIZE (F2) .................................................................................................. 79 4.8.5 PREDICTIVE RELEVANCE (Q2 VALUE) .................................................................... 80 4.8.6 EFFECT SIZE (Q2) ................................................................................................. 81 CHAPTER 5. DISCUSSION OF THE FINDINGS ......................... 83 5.1 INTRODUCTION ................................................................................ 83 5.2 THE RELATIONSHIP BETWEEN PERCEIVED USEFULNESS AND INDIVIDUAL BLOCKCHAIN USAGE BEHAVIOUR AT THE ORGANISATIONAL-LEVEL ...... 83 5.3 THE RELATIONSHIP BETWEEN MOTIVATIONAL FACTORS AND INDIVIDUAL BLOCKCHAIN USAGE BEHAVIOUR AT THE ORGANISATIONAL-LEVEL ...... 84 5.4 THE RELATIONSHIP BETWEEN DESIGN AND IMPLEMENTATION AND INDIVIDUAL BLOCKCHAIN USAGE BEHAVIOUR AT THE ORGANISATIONAL- LEVEL ............................................................................................. 84 5.5 THE RELATIONSHIP BETWEEN PERCEIVED EASE OF USE AND INDIVIDUAL BLOCKCHAIN USAGE BEHAVIOUR AT THE ORGANISATIONAL-LEVEL ...... 85 ix 5.6 CONCLUSION ................................................................................... 86 CHAPTER 6. CONCLUSIONS & RECOMMENDATIONS ........... 87 6.1 INTRODUCTION ................................................................................ 87 6.2 SUMMARY OF THE STUDY ................................................................. 87 6.3 IMPLICATIONS FOR STAKEHOLDERS .................................................... 88 6.3.1 PRACTICAL CONTRIBUTION ................................................................................... 88 6.3.2 ACADEMIC CONTRIBUTION .................................................................................... 89 6.3.3 RECOMMENDATIONS FOR FUTURE RESEARCH ....................................................... 89 6.4 CONCLUSION ................................................................................... 90 REFERENCES .............................................................................. 91 Appendix A – Participant Information Sheet .............................. 97 Appendix B - Instrument ............................................................. 98 Appendix C – Ethical Clearance ............................................... 100 x LIST OF ACRONYMS ATTI Attitude AVE Average Variance Extracted AW Awareness BFSI Banking and Financial Service Industry BI Behavioural Intention BR Business Model and Regulation CC Customs Clearance CR Construct Reliability CS Cost Savings CSE Computer Self Efficacy DAPPS Decentralised Applications DI Design and Implementation DISC Discomfort DLT Distributed Ledger Technology xi DOI Diffusion of Innovation Theory DP Digitalizing and ease paperwork DV Dependent Variable EEXP Effort Expectancy ERP Enterprise Resource Planning FCON Facilitating Conditions HTMT Heterotrait-Monotrait Ratio of Correlations INN Innovativeness INSC Insecurity ISS Information System Success IT Information Technology ITF Individual Technology Fit IV Independent Variable JR Job Relevance KYC Know your customer xii M Mean Mdn Median NE Network Externality OPT Optimism OQ Output Quality PC Perceived behavioural control PCON Privacy Concern Penj Perceived Enjoyment PEOU Perceived Ease of Use PEU Perceived Ease of Use PEx Process Excellence PEXP Perceived Expectancy POC Proof of Concept PR Perceived Risk PS Perceived Safety xiii PT Perceived Trust PU Perceived Usefulness QOS Quality of System RD Results demonstrability RR Risk and Regulatory SARB South African Reserve Bank SI Social Influence SN Subjective Norms SP Standardisation and platform SRMR Standardised Root Square Residual TAM Technology Adoption Model TAMO Technology Adoption Model Organisational TAMO-1 (Blockchain) Technology Adoption Model Organisational - Blockchain TPB Theory of Planned Behaviour TRA Theory of Reasoned Actions xiv TT Tracking and tracing TTF Task Technology Fit UDMM Unified Digital Maturity Model UI User Interface UK United Kingdom UTUAT Unified Theory of Acceptance and Use of Technology UX User Experience WQ Web quality xv LIST OF TABLES Table 1 - Blockchain Application Across Industry - Chapter 2 .......................... 15 Table 2 - Key Milestones - Blockchain Evolution (Sanka et al., 2021) - Chapter 2 ......................................................................................................................... 20 Table 3 - Overall Findings of Review – Chapter 2 ............................................ 22 Table 4 - Results of Blockchain Adoption Research by Industry – Chapter 2 .. 26 Table 5 - Constructs and Variables – Chapter 3 .............................................. 49 Table 6 - Response Rate – Chapter 4 .............................................................. 58 Table 7 - Demographic Information of the Respondents – Chapter 4 .............. 59 Table 8 - Missing Data Analysis – Chapter 4 ................................................... 61 Table 9 - Descriptive Statistics – Chapter 4 ..................................................... 62 Table 10 - Results of Harman's (1976) Single-Factor Test – Chapter 4 ........... 64 Table 11 - Items Excluded after PCFA – Chapter 4 ......................................... 65 Table 12 - Results Principal Component Analysis (PCA) - Perceived Usefulness – Chapter 4 ...................................................................................................... 67 Table 13 - Results of Total Variance Explained by the Dimensions (variables) of Perceived Usefulness – Chapter 4 ................................................................... 67 Table 14 - Principal Component Analysis (PCA) Results: Motivational Factors – Chapter 4 ......................................................................................................... 68 Table 15 - Results of Total Variance Explained by the Dimensions (variables) of Motivational Factors – Chapter 4 ..................................................................... 68 xvi Table 16 - Principal Component Analysis Result: Design and Implementation – Chapter 4 ......................................................................................................... 68 Table 17 - Results of Total Variance Explained by the Dimensions (variables) of Design and Implementation – Chapter 4 .......................................................... 69 Table 18 - Principal Component Analysis Result: Perceived Ease of Use – Chapter 4 ......................................................................................................... 69 Table 19 - Results of Total Variance Explained by the Dimensions (variables) of Perceived Ease of Use – Chapter 4 ................................................................. 70 Table 20 - Instrument (Construct) Validities and Reliabilities – Chapter 4 ....... 71 Table 21 - Descriptive Statistics for Composites – Chapter 4 .......................... 72 Table 22 - Results of Pearson's Test of Correlations – Chapter 4 ................... 72 Table 23 - Test for Collinearity – Chapter 4 ..................................................... 74 Table 24 - Results of Significance Testing of the Structural Path Model Coefficients – Chapter 4 ................................................................................... 77 Table 25 - Summary of Results of Hypotheses Testing – Chapter 4 ................ 77 Table 26 - Result of R2 Value of Dependent (Criteria) Variable – Chapter 4 .... 78 Table 27 - Results of f2 Effect Sizes for Dependent Variables – Chapter 4 ...... 79 Table 28 - Result of Q2 Values of Dependent Variable – Chapter 4 ................. 81 Table 29 - Results of q2 Effect Sizes for Dependent (Criteria) Variables – Chapter 4 ....................................................................................................................... 82 xvii LIST OF FIGURES Figure 1 - Blockchain Structure (Sanka et al., 2021, p. 181) – Chapter 2 ........ 11 Figure 2 - Breakthroughs on the Blockchain Journey (Sanka et al., 2021, p. 190). – Chapter 2 ...................................................................................................... 20 Figure 3 - Adoption Supporting Factors (Kawasmi et al., 2020, p. 134) – Chapter 2 ....................................................................................................................... 33 Figure 4 - Adoption Barriers (Kawasmi et al., 2020, p. 135) – Chapter 2 ......... 33 Figure 5 - Adoption Circumstantial Factors (Kawasmi et al., 2020, p. 136) – Chapter 2 ......................................................................................................... 34 Figure 6 - Ranked Blockchain Factors (Kawasmi et al., 2020, p. 140) – Chapter 2 ....................................................................................................................... 35 Figure 7 - Adapted Blockchain TAM (Kawasmi et al., 2020, p. 142) – Chapter 2 ......................................................................................................................... 36 Figure 8 - TAMO - Organisational Adaptation (Mohapatra et al., 2015, p. 254) – Chapter 2 ......................................................................................................... 37 Figure 9 - Unified Digital Maturity Model (Armstrong & Lee, 2021, class slide) - Chapter 2 ......................................................................................................... 38 Figure 10 - Conceptual Process – Chapter 2 ................................................... 39 Figure 11 - Conceptual Model – Chapter 2 ...................................................... 41 Figure 12 - Analysis of Blockchain Adoption Factors – Chapter 2.................... 42 Figure 13: Structural Path Model (n = 158) – Chapter 4................................... 76 1 CHAPTER 1. INTRODUCTION 1.1 Purpose of the Study The past decade has seen a slow adoption of blockchain technology. However, current research shows that it has reached an inflection point which will see its rapid implementation across industries. In this study, blockchain usage behaviour is investigated by identifying and examining the effects of its individual adoption in the organisation. 1.2 Context of the Study Since the introduction of the Bitcoin cryptocurrency electronic cash system in 2009, its underlying technology blockchain, has become a topic of much discussion and debate (Nakamoto, 2008). Blockchain is essentially a distributed ledger that uses a peer-to- peer network of computers to store data cryptographically. This results in all nodes in the network being updated using cryptography to ensure immutability against tampering of records (Almekhlafi & Al-Shaibany, 2021). There have been many studies, research papers, and articles within academic circles and industry consulting houses that predict the significant disruption of most industries driven by blockchain technology (Almekhlafi & Al-Shaibany, 2021; Budman, 2020; Iansiti & Lakhani, 2017). However, its adoption has been slow over the past decade (Sanka et al., 2021). Many executives have been dabbling with experimentation with limited large-scale deployments. Towards the end of 2019, it has been observed that the hype surrounding Bitcoin has subsided, as more executives are ranking blockchain technology within their top five priorities in solving large-scale business challenges (Budman, 2020). The Banking and Financial Service Industry (BFSI) is touted as one sector that will face tremendous disruptions (Alt et al., 2018). This stands to reason since the initial application of blockchain was based on cashless electronic payments (Nakamoto, 2008). Given the attributes of blockchain such as security, immutability, consensus, and faster settlement, it questions the need for intermediaries such as banking 2 institutions, as trust is built into the system (Iansiti & Lakhani, 2017). Furthermore, the application of blockchain in “smart contracts” also sets up opportunities for auto- payments and self-executing contracts, which will significantly impact many business processes (Iansiti & Lakhani, 2017). Although interest in blockchain has started to move from experimentation to more purposeful projects and implementation, some significant barriers, and risks impact blockchain adoption. These include the ability to scale, system integration, lack of standardisation, the complexity associated with blockchain applications, regulatory uncertainty, and lack of knowledge and skills (Prewett et al., 2020). Additional barriers that have been identified include architectural and design risk, end-point and oracle risk (a general IT risk), data security and confidentiality, storage, smart contract risk, compliance, vendor risk, contractual risk, and private key management (Prewett et al., 2020). Blockchain adoption also referred to as blockchain usage behaviour measure the extent to which individuals or organisations are influenced to utilise the technology (Sanka et al., 2021).. In the South African context, the South African Reserve Bank (SARB) initiated project Khokha in 2018 as a Proof of Concept (POC) to stimulate collaboration between the settlement banks, and by introducing a tokenised South African Rand as a mechanism with which to facilitate wholesale settlements (Bank, 2018). The project was deemed successful and laid the foundation for future research and experimentation. It further highlighted the need for a closer investigation of technological practicalities such as integration into various legacy systems, the economic impacts thereof, and implications of legal and regulatory factors (Bank, 2018). 1.3 Research problem Since the end of 2019, research indicated that organisations were moving from experimentation to a more strategic priority by applying blockchain technology solutions to large-scale business processes (Budman, 2020). There has been a slow adoption of blockchain technology over the past decade, which has been characterised by the topic being widely researched and subjected to a large amount of experimentation (Woodside et al., 2017). 3 The current body of research in blockchain usage behaviour highlights that the Technology Adoption Model (TAM) and Unified Theory of Acceptance and Use of Technology (UTUAT) are the most popular models utilised within blockchain adoption research (Almekhlafi & Al-Shaibany, 2021). Blockchain very much denotes an underlying technological infrastructure that is not directly experienced by individual users (Almekhlafi & Al-Shaibany, 2021; Kawasmi et al., 2020). Individual users are typically unaware of the technology’s underlying characteristics and interact with it through a User Interface (UI) that enables the User Experience (UX) through an application. This poses a problem in the research, since most research applies technology acceptance models based on theories that underpin individual-level adoption, whereas blockchain adoption should be examined at the organisational-level (Kawasmi et al., 2020). The decision to adopt the technology does not necessarily occur at the individual end-user level but rather lies with decision makers at the organisational-level. The current state of research lacks a technology adoption model that specifically considers individual user adoption from the organizational-level perspective. Existing technology adoption models primarily focus on individual-level adoption user environments, which may not adequately capture the complexities of blockchain adoption in the organizational context (Kawasmi et al., 2020). Consequently, there is a need to develop and apply individual user technology adoption models at the organizational-level to address this emergent research gap and provide a more comprehensive understanding of blockchain adoption in the financial services industry in South Africa. As described throughout blockchain literature, the technology is characterised as a system of distributed databases that is connected by an encrypted cryptographic enabled chain, and this highlights the technology as an underlying technological infrastructure (Almekhlafi & Al-Shaibany, 2021; Kawasmi et al., 2020; Sanka et al., 2021; Wang et al., 2020). Although there have been various theoretical extensions of the TAM, it does not necessarily incorporate the potential broader organisational-level adoption factors that impact blockchain usage behaviour. Organisational blockchain usage behaviour can be associated with the organisation’s digital maturity. Digital maturity is defined as the organisations ability to embrace profound technological change whilst achieving 4 desired strategic and operational outcomes (Armstrong & Lee, 2021). As highlighted, the problem with the current body of research is that the assessment of individual usage behaviour becomes less relevant since blockchain is adopted at the organisation-level. In the context of the South African financial services industry, the relevance of this problem becomes evident. The industry faces unique challenges and dynamics that require tailored approaches to technology adoption. By developing individual user technology adoption models at the organizational-level, we can specifically address the industry's needs and overcome the limitations of existing models. The specific problem that individual user technology adoption models at the organizational-level will address in the South African financial services industry is the lack of a comprehensive framework that considers the holistic aspects of digital maturity and its impact on successful technology adoption. Digital maturity, defined as an organization's ability to embrace profound technological change while achieving desired strategic and operational outcomes, plays a crucial role in the successful implementation of technologies like blockchain (Armstrong & Lee, 2021). By incorporating dimensions and factors from the Unified Model for Digital Maturity, we aim to provide a more robust and contextually relevant model for organisational-level blockchain adoption. In their study of SAP ERP adoption, Mohapatra et al. (2015) adapted the Technology Adoption Model (TAM) to Technology Adoption Model Organisation (TAMO) to better cater to organisational technology adoption (Mohapatra et al., 2015). The TAM model was developed to predict technology adoption and usage at the individual-level and states that perceived usefulness and perceived ease of use are determinants of individual technology adoption (Davis, 1989). Mohapatra et al., argued the TAM should not apply to organisational technology adoption, since there are additional factors such as design and implementation, and motivational factors that determine organisational technology adoption (Mohapatra et al., 2015). They extended the TAM to the TAMO. The TAMO still falls short in measuring organisations’ digital maturity which ultimately determines success in adopting technologies such as blockchain. In their research, Armstrong et al. (2021) analysed global advisory firms, popular businesses, and academic literature, and proposed the unified model for digital maturity which 5 comprises two dimensions with six factors each (Armstrong & Lee, 2021). The opportunity within the current body of blockchain adoption research is to move towards a more holistic blockchain organisational adoption model focusing on organisational- level blockchain individual usage behaviour. This is achieved by furthering the current technology user specific adoption factors to include organisational-level adoption factors incorporated from the unified model for digital maturity (Armstrong & Lee, 2021). The research gap that prior studies have not adequately addressed is the integration of individual user adoption factors at the organizational-level and the assessment of digital maturity within the context of blockchain adoption. While there have been theoretical extensions of technology adoption models, they do not fully encompass the broader individual user factors that are essential for understanding and promoting successful blockchain usage behaviour at the organisational-level. Therefore, the focus of this study is on individual blockchain usage behaviour at the organisational-level. By bridging this research gap, we can offer valuable insights and recommendations for the South African financial services industry to enhance their adoption strategies and effectively leverage the benefits of blockchain technology. 1.4 Study Objectives The overall study objective is to investigate the adoption factors influencing individual blockchain usage behaviour at the organizational-level, examining their effects, and exploring the relationships between these factors to provide a comprehensive understanding of how they collectively influence individual blockchain usage behaviour in an organisational context. The following two (2) study objectives are, therefore, specified: 1. Identify the adoption factors that influence individual usage behaviour at the organisational-level. 2. Examine the effects of these adoption factors on individual blockchain usage behaviour at the organisational-level. These objectives were specified to answer the following formulated research questions: 6 1. What are the adoption factors that influence individual usage behaviour at the organisational-level? 2. What are the effects of these adoption factors on individual blockchain usage behaviour at the organisational-level? 1.5 Significance of the Study Implementation of blockchain takes on average 25 months from Proof of Concept (POC) to implementation, with many being discontinued due to a lack of understanding of the technology and regulatory concerns (Rauchs et al., 2019). The significance of this study lies in its contribution to the body of knowledge in blockchain implementation. By investigating usage behaviour at the organizational level, this research aims to provide a comprehensive understanding of the significant factors that impact blockchain adoption, thus informing managers in their proactive planning from technical, risk, digital transformation, and change management perspectives. This would ensure holistic, proactive planning, and faster execution of projects aligned to business strategic objectives. This study is also relevant to practice and policy directions, particularly in the Banking and Financial Services Industry (BFSI). As this sector faces disruptive changes, the innovative implementation of blockchain technologies can reshape business processes(Alt et al., 2018). By exploring the potential benefits of blockchain, such as leveraging crowdfunding, peer-to-peer lending, and digital Know Your Customer Initiatives (KYC) to address the unbanked population, this research contributes to practical implications for financial institutions." With the recognition that blockchain implementation may lead to job losses through optimization, digitalization, and automation, understanding its impact in the South African context becomes crucial. This study sheds light on the concerns within the BFSI sector, which is one of the largest employers in a country grappling with high unemployment rates. Thus, the findings of this research have policy implications for employment strategies and workforce planning. 7 1.6 Scope and Delimitations of Study This research paper will be limited to: 1. Organisations that fall under the financial services sector in the context of South Africa. 2. Managers across front office, back office, and support services, in these institutions. 3. The existing and pending implementations of blockchain technology to understand individual usage behaviour at the organisational-level. 1.7 Definitions of Terms a) Blockchain – A “chained” set of blocks through a cryptographic signature that stores digitally recorded data. Through cryptographic consensus, it becomes a tamper-proof digital ledger (Consensys, 2021) b) Cryptocurrency – Electronic currency, independent of Central Banks, that uses Mathematics and Cryptography to regulate the creation of units (Consensys, 2021). c) Decentralisation – The transfer of authority from intermediaries to the network (Consensys, 2021). d) Distributed Ledger – Database spread across multiple sites. Data can be permission-based to control viewing (Consensys, 2021). e) Immutability – A key attribute of blockchain that provides the basis for its commercial application. Once records have been written into the chain, they cannot be altered (Consensys, 2021). f) Smart Contracts – The terms of a contract are written into computer programmable language enabling self-execution once terms are met (Consensys, 2021). g) Tokens – Are unique, transferable, and secure assets built on an existing blockchain (Consensys, 2021). 8 1.8 Assumptions Since being introduced in 2009 through the application of Bitcoin cryptocurrency (Nakamoto, 2008), blockchain has been topical, especially in the BFSI, a sector that is set to be disrupted the most (Alt et al., 2018). In banking and financial services, managers would have had some level of exposure, either in the form of awareness to direct experimentation and implementation and would therefore have a reference context. Considering the slow pace of adoption, it would be beneficial to connect current skills with attitudes towards implementing the technology. As indicated by the global Deloitte Survey of 2020 (Budman, 2020), blockchain has taken its place within the top five strategic priorities on executive dashboards (Budman, 2020). A thorough understanding of organisational blockchain usage factors will inform key programs from a digital transformation perspective, that will have the desired impact on blockchain adoption. This also forms a basis for quality use-case selection, business model innovation, and new value streams (Armstrong & Lee, 2021). 1.9 Chapter Outline 1. Chapter 1 – Introduction This chapter constitutes an introduction to blockchain technology and the context of the South African financial services industry. The purpose, context, research objective, significance, delimitations, and assumptions of the study, are also described. 2. Chapter 2 – Literature Review This chapter constitutes a review of the existing literature on blockchain adoption, and the application of technology acceptance theory. The blockchain technology’s evolution to the current state and its advancements, are reviewed. 3. Chapter 3 – Research Methodology This chapter constitutes a detailed description of the research approach, data collection, analysis method, validity, reliability, and limitations of the study. 9 4. Chapter 4 – Analysis and Presentation of Results This chapter presents the results of the analysis undertaken on the responses from the research questionnaire. 5. Chapter 5 Discussion of Results This chapter presents a discussion of the results of previous chapters in relation to chapter two (literature review of blockchain adoption research). 6. Conclusions and Recommendations This chapter presents recommendations to academics and practitioners, embarking on or undertaking their blockchain journeys. 10 CHAPTER 2. LITERATURE REVIEW 2.1 Introduction In this literature review, the features that make blockchain a disruptive technology are considered. The evolution of blockchain and key application of the technology is highlighted. Key findings on the current state of blockchain are discussed and factors and measurement indicators of blockchain usage behaviour are extracted. These were contrasted in relation to organisational technology adoption factors for a more appropriate model of technology adoption as the current literature is dominated by individual technology adoption models. Various technology acceptance theories and their extensions applied to blockchain technologies are discussed. These extensions are challenged as they are based on individual-level adoption. However, through the literature review process, it is evidenced that blockchain adoption occurs at the organisational-level. 2.2 Definition of Topic Organisational blockchain usage behaviour is adapted from the TAM and will be used to described usage behaviour or intention to use. Factors are determinants that drive organisational blockchain usage behaviour. 2.3 An Overview of Blockchain Technology Blockchain, also referred to as Distributed Ledger Technology (DLT), is essentially a group of peer-to-peer blocks of data (nodes) connected via a chain and updated or protected through a consensus-based process (Sanka et al., 2021). Blockchain is tamper-proof as each block contains an encrypted code (hash) of the previous block, and if a record is changed it becomes detectable to the rest of the network (Wang et al., 2020). This attribute enables decentralised trust built into the blockchain technology, and eliminates the need for a centralised intermediary to govern the chain (Sanka et al., 2021). A blockchain structure is depicted in Figure 1. 11 Figure 1 - Blockchain Structure (Sanka et al., 2021, p. 181) – Chapter 2 Figure 1 serves as an example, depending on the type of blockchain network, of the information and structure stored in a chain. In this example, the structure has a Merkle root, which is a list of transactions stored in the blockchain (Sanka et al., 2021). 2.3.1 The Important Features of Blockchain Blockchain is described as an exponential technology that will profoundly impact how we operate as a society, as was the advent of the Internet in the 1990s (Beck & Müller- Bloch, 2017). The technology contains fundamental attributes that present opportunities to reimagine the way in which processes work across most industries. a) Distributed Nature Data loss and record tampering are prevented due to all blocks on the network simultaneously containing a replication of the information. Any block that is added will download a copy of the blockchain from other blocks (Iansiti & Lakhani, 2017). b) Data Integrity and Security Due to the cryptography where a mechanism adds a timestamp string that is generated by random hash function is applied to each block. Each one carries the previous block’s hash, any changes to a block alters the hash, rendering it unmatched with the next block. Any attempt to tamper with it will require every block to be modified 12 down from the genesis block for all computers. Practically, an adversary will be impeded, hence the data is secured from tampering (Wang et al., 2020). c) Anonymity Personal details of participants are hidden due to scrambled hex digits. However, there are still concerns about privacy since this can be deciphered using statistical software. In private blockchain, identity could be exposed to prevent fraud. Privacy can be enhanced through further encryption (Sanka et al., 2021). d) Transparency and traceability Audit and tracking capabilities are positively enhanced due to all transactions or records being stored on all the nodes. Any changes are therefore tracked, and this assists in the detection of fraudulent transactions (Sanka et al., 2021). e) Decentralised nature Although private blockchain and blockchain consortiums may allocate control to a few if not all its member nodes, blockchain effectively eliminates the need for intermediaries and, in so doing, caters to a system with in-built trust where contracting parties can transact confidently as rules are executed within the code of the system (Wang et al., 2020). f) Cost-Savings Effective implementation of blockchain will result in huge cost savings since the need to rely on intermediaries will be eliminated. (Van Steenis et al., 2016). As a result, it is observed that blockchain is a top-five strategic priority for most leading executives in the current context (Budman, 2020). g) Speed The settlement, especially of international remittances, is much faster as there is no need for intermediaries and latencies to be removed, and no back office function is required (Sanka et al., 2021). 13 h) Efficiency Through blockchain, system autonomy is achieved, and there is no reliance on sub- intermediary systems (transitioning systems within a system architecture), thereby increasing efficiency through self-executing capabilities.(Sanka et al., 2021). i) Interoperability Blockchain creates better client experiences since organisations can share and synchronise data across traditional silos. This benefits multi-sided business platform strategies across organisations such as banking and insurance (Narayanan & Clark, 2017). j) Verifiability The cryptography capability of blockchain ensures that records can be verified. This cannot be achieved in traditional or current databases as it requires digital signatures (Sanka et al., 2021). k) Right to be forgotten Blockchain stores information immutably across various locations which can contain personal information such as passwords, medical records, and other information- types. Further, records could contain information of an illegal nature. Under these circumstances, the data will need to be removed by enforcement of a court order. Given that the record is stored in many different locations, there lacks a method to deal with such complexity (Sanka et al., 2021). 2.3.2 Types and Generations of Blockchain Based on the way the network is operated or managed, three types of blockchain exist, namely Private, Public, or Consortium (Almekhlafi & Al-Shaibany, 2021). a) Private Blockchain Private blockchain requires permission to join the network. Thus, it is referred to as a Permissioned blockchain. It is characteristic of rules that control which node may 14 transact and view certain transactions. They are typically used in private enterprises and considered undeletable or permanent (Almekhlafi & Al-Shaibany, 2021). b) Public Blockchain One does not require permission to access this network. Just the correct specialised software is required. They are fully transparent and typically meant to operate cryptocurrency such as Bitcoin, the first public blockchain (Almekhlafi & Al-Shaibany, 2021). c) Consortium Blockchain Consortium blockchains can be described as a hybrid between private and public blockchains, where selected nodes may be assigned to participate in consensus processes. It is centralised partially with limited public use. They are typically used in networks involving multiple organisations (Almekhlafi & Al-Shaibany, 2021). The literature highlights four generations of blockchain: a) First Generation Blockchain (Blockchain 1.0) The first generation of blockchain is represented by cryptocurrency such as Bitcoin and Litecoin, among others (Almekhlafi & Al-Shaibany, 2021). b) Second Generation Blockchain (Blockchain 2.0) The arrival of Smart Contract, a self-executable software based on stated conditions, marks second generation blockchain technologies, such as Ethereum (Almekhlafi & Al-Shaibany, 2021). c) Third Generation Blockchain (Blockchain 3.0) Regarded as a general-purpose technology spanning multiple industries and applied to various processes such as contract management, Internet of Things (IoT), supply chain management, healthcare, insurance, and Internet payments (Almekhlafi & Al- Shaibany, 2021). 15 d) Fourth Generation Blockchain (Blockchain 4.0) This will integrate Artificial Intelligence (AI) to combine cognitive capability, which will further enhance innovative application and further reduce human dependency (Almekhlafi & Al-Shaibany, 2021). As the technical advances in blockchain continue to reduce the technological barriers such and scalability, energy consumption and speed as example, these cannot advance blockchain adoption in isolation. A more holistic view of blockchain adoption factors, extending from individual blockchain usage behaviour at the user level, to individual blockchain usage behaviour at the organisational-level is required to drive successful adoption. 2.3.3 The Applications of Blockchain The literature highlights the adoption of blockchain across many industries such as inter alia banking and financial services, government and the public sector, the automotive industry, telecoms, e-commerce and retail, healthcare, the logistics and supply chain sector, real estate, music, media, and gaming (Nuryyev et al., 2020; Rauchs et al., 2019; Sanka et al., 2021; Wang et al., 2020). Blockchain has been applied to use cases across a variety of sectors or industries as highlighted by Table 1 (Sanka et al., 2021). Table 1 - Blockchain Application Across Industry - Chapter 2 Area of Application Discussion Cryptocurrency As the first application of blockchain technology, Bitcoin, the most successful cryptocurrencies, has a market capitalisation of $726 billion as of 14 June 2021 (Bitcoin.com, 2021). 16 It is estimated that there are between 2.9 million and 5.8 million cryptocurrency wallet users globally (Kakushadze & Serur, 2018). It is estimated that 36% of small businesses accept Bitcoin as payment in the US, whereas 56% purchase Bitcoin for their own use. Bitcoin is accepted by Microsoft, Expedia, Wikipedia, Burger King, KFC, Subway, Norwegian Air, and more (Beigel, 2020). Smart contract A Smart contract is essentially a contract that is governed by computer software that becomes self- executing when respective conditions of the contract are fulfilled. It was introduced in 1994, run on blockchain such as Ethereum, Hyperledger, Corda and Namecoin for Decentralised Applications (Dapps), and doesn’t require intermediary governance (Szabo, 1997). There are over 14 million contracts on Ethereum, and Solidity is the most popular language for the design of smart contracts (Pinna et al., 2019). Stock Exchange Secondary share markets leveraging blockchain have come into existence and do not have the high costs of intermediaries (Almatarneh, 2020). Developments within the London Stock Exchange and the Australian Security Exchange are all set to integrate blockchain into their systems (Crosby et al., 2016). Healthcare Management Four broad categories within healthcare are leveraging blockchain as a solution. These are records management, medical insurance, clinical and biomedical research, and applications connecting various healthcare providers (Mazlan et al., 2020). The challenges of data inconsistency, poor records 17 management, duplicate records etc., can be eliminated by leveraging blockchain (Griggs et al., 2018). Insurance Blockchain applications in insurance enable faster and seamless claims processes that provides audit trail and transparency, thereby mitigating fraud. Digitisation of assets also further enhances business models and creates client-centric ecosystems (Sanka et al., 2021). The application for certification history of diamonds in companies such as Everledger and use cases across companies such as Etherisc, Insurwave, and MedRec are other examples (Crosby et al., 2016; Raikwar et al., 2018) Banking and Finance The first banking transaction of blockchain was carried out between the Commonwealth Bank of Australia and Wells Fargo in 2016. Since the very attributes of blockchain place banks under pressure from an intermediary perspective, banks have been trying to improve their systems leveraging blockchain (Zheng et al., 2018). Internet of Things (IoT) Industry The application of Blockchain to the IoT includes IBM ADEPT, where home appliances troubleshoot and upgrade themselves. Further application involves the integration with IoT to monitor inventory on the cold storage supply chain (Zheng et al., 2018). Blockchain-based DNS services Blockchain is utilised to administer domain name services as a mechanism to protect against cyber- attacks and misuse (Ali et al., 2017). 18 Decentralised Data Storage Traditional centralised storage of data provides a single point of failure, and by utilisation of blockchain, data storage can be decentralised, thereby mitigating this risk. Storj is a decentralised cloud storage network leveraging blockchain (Storj, 2021). Intellectual Properties and Document Stamping Blockchain is used to protect Intellectual Property (IP) where documents are stored on the blockchain once it is digitally signed. Companies such as Stampery, Block, Notary, and Microsoft utilise blockchain for this purpose (Crosby et al., 2016). Voting Many developing countries face election-rigging and fraud, which can be eliminated with blockchain. Agora voting, Bitcongress, and Remotengrity, are projects that provide good frameworks for blockchain voting (Foroglou & Tsilidou, 2015). Digital Identity Management The management of identity through physical documents such as passports is open to fraud. Many countries such as the United States (US), Japan, Switzerland, India, and Finland are conducting blockchain-enabled identity trials (Sanka et al., 2021). Cyber Security In cybersecurity, blockchain is used to store network history, configuration, log files and other network files preventing attacks through its immutable attribute (Bouckaert et al., 2010). Asset Registry and Tokenisation Blockchain provides secure tokenisation of assets and prevents theft and asset fraud. Sweden, Russia, the 19 United Kingdom (UK), and India are conducting trials in this regard (Sanka et al., 2021). Supply Chain and Trade Management Supply chain management is enhanced in terms of improved transparency, efficiency, cost, speed through the adoption of blockchain. Maersk founded Tradelens, a blockchain-enabled supply chain company (Sanka et al., 2021). Energy Trading and Management Blockchain is currently being used for the trade of electricity and data management across smart grids. Powerledger is an Australian company facilitating transactions between suppliers and consumers of energy (Monrat et al., 2019). Contract Management Contract management carries high operational costs and risks. Blockchain enables contract management free of intermediaries. Numerous companies offer contract management as a solution, such as Monax, Corda, Oracle, Konfidio, and Incertis (Sanka et al., 2021). 2.3.4 Blockchain Evolution – Important Milestones The significant breakthroughs experienced in blockchain technology adoption during 2018 and 2019 has termed the current era as the years of enterprise blockchain. Table 2 and Figure 2 highlight key breakthroughs along the blockchain journey (Sanka et al., 2021). 20 Figure 2 - Breakthroughs on the Blockchain Journey (Sanka et al., 2021, p. 190). – Chapter 2 Table 2 - Key Milestones - Blockchain Evolution (Sanka et al., 2021) - Chapter 2 Period Discussion 2012 - 2014 The primary use of blockchain was for the administration of cryptocurrencies such as Coinbase, Coinsetters, and Peercoin (Sanka et al., 2021). 2014 - 2016 Organisations start to experience the early benefits of blockchain use since the launch of Ethereum. Stock exchanges like Nasdaq implement blockchain, and collaborations give rise to payments with Citi. Autonomous Decentralised Peer-to-Peer Telemetry (ADEPT), unveiled by Samsung and IBM, allows devices to communicate for autonomous upgrades and maintenance (Sanka et al., 2021). 2016 - 2018 A transaction for 88 bales of cotton worth $35,000 became the world’s first international blockchain payment between Wells Fargo and Commonwealth Bank of Australia. Microsoft embedded the Application Programming Interface (API) of Stampery, which could be used for the certification of documentation. Since 2016, the R3 consortium (200 plus 21 financial institutions) has been using blockchain for trading, issuance, and redeeming fixed-income products. There has been greater acceptance of cryptocurrencies globally (over 100 000 entities) (Sanka et al., 2021). 2018 - 2020 Major adoption in the automotive sector, encompassing companies such as BMW, Ford, Renault, and GM. Mobility Open Blockchain Initiative (MOBI) implements blockchain for data sharing between vehicles. Oracle integrates blockchain into its cloud offerings, including contract management. FedEx is exploring IoT and blockchain integration for tracking purposes. There have also been implementations of innovative use cases on tracking unused cancer medication. LG announced Uplus for international payments, leveraging blockchain. Implementations of blockchain in healthcare and contract management. Australian Security Exchange announces plans to implement blockchain as a clearing and settlement system. Maersk implements blockchain as part of its supply-chain management through Tradelens. Facebook cryptocurrency receives much publicity and widespread adoption of blockchain across multiple industries (Sanka et al., 2021). 2.3.5 Review of Surveys The literature indicates that blockchain has been significantly researched both in academic and industry circles. Sanka et al. (2021) analysed 12 surveys with the following studies highlighted: a) Cambridge University: 67 deployed use cases in 25 countries, 60 blockchain vendors, 56 blockchain network operators, and 45 public sectors from 25, 22, and 33 countries, respectively (Sanka et al., 2021). b) Stanford University: 110 Organisations in 6 sectors (Agriculture, Finance, Environment, Governance, Digital Identity and Health) (Sanka et al., 2021). c) Deloitte: 1386 top executives in 12 countries and 31 organisations. 22 d) Price Waterhouse Coopers (PWC) – 600 big business executives in 15 regions (Sanka et al., 2021). e) IPSOS - Centre for International Governance Innovation (CIGI): Over 10,000 people from 25 countries (Sanka et al., 2021). The methods of data gathering included inter alia direct survey by invitation, email, social networks, phone interviews, and digital surveys (Sanka et al., 2021). The findings of the research were categorised into 14 dimensions as highlighted in Table 3. Table 3 - Overall Findings of Review – Chapter 2 Dimensions Finding Analysis of Current State of Blockchain adoption There was a marked increase in blockchain adoption showing a significant increase of about 86% towards the end of 2019 (Budman, 2020). Survey of Blockchain Platforms in Use In terms of enterprise blockchain applications, Hyperledger Fabric is the most widely used. However Ethereum is the most popular platform used for both permission and permissionless networks (Galen et al., 2019). Multi-party Blockchain Vs Blockchain Meme Networks A multiparty blockchain (Distributed Ledger Technology) works on consensus and shared record keeping. A blockchain meme works on only some components such as cryptography. 77% of 67 surveyed are blockchain memes. 20% are considering 23 multiparty DLTs and 3% are full DLT networks (Rauchs et al., 2019). Analysis of Sectors using Blockchain The sectors with the most implementations were the Insurance and Financial industries in the public sector (China, 2018; Rauchs et al., 2019). Analysis of Blockchain Use Cases Supply chain management had the most amount of enterprise blockchain networks, whilst most use cases deployed were for records storage and verification (China, 2018). Analysis of the Smart Contract languages in Use General purpose programming languages such as Java and Solidity are the most popular at 69% (Rauchs et al., 2019). Enterprise Blockchain Consensus Algorithms Analysis The most popular used consensus algorithm is The Practical Byzantine Fault Tolerance (PBFT) (Rauchs et al., 2019). Privacy and Confidentiality Methods Analysis In terms of enterprise blockchain privacy methods, pseudonymous addresses, and restricted transaction visibility are the most popular (Rauchs et al., 2019). Key Motivation/Driver of Enterprise Blockchain Networks 72% of the blockchain use cases were implemented or in development target cost reduction (Carson et al., 2018; Rauchs et al., 2019). Duration of Blockchain Project Completion The surveys showed that it took about 25 months from POC (Proof of Concept) to full scale deployment of the solution. The major obstacles 24 being regulatory and lack of understanding of the technology. (Rauchs et al., 2019). The Deloitte survey highlights that 47% of the respondents expect a return within 1 – 3 years (Budman, 2020). Criteria for Platform Selection Choosing the correct platform is critical to success. The most important selection criteria was vendor maturity (Rauchs et al., 2019). Cause of Blockchain Project Discontinuation The main causes of stopping projects were high cost and lack of understanding of the technology. Another significant contributing factor was that respondents could not extract benefits (Rauchs et al., 2019). Overall Satisfaction of Existing Blockchain The results show that most of the respondents are satisfied with the results of implemented use cases (Sanka et al., 2021). Survey of Obstacles impeding wider Blockchain Adoption The main obstacles were regulatory in nature and characterised by a lack of understanding (China, 2018; Rauchs et al., 2019). Other significant obstacles: • Compelling use case, vendor immaturity (China, 2018; Rauchs et al., 2019). • Lack of standardisation (China, 2018; Rauchs et al., 2019) • Shortage of skilled blockchain developers (China, 2018; Rauchs et al., 2019). 25 • Reluctance to replace the current systems (China, 2018; Rauchs et al., 2019). (Sanka et al., 2021) recommend further blockchain research in the areas of scalability, big data analytics, blockchain verification, interoperability, secure consensus protocols, post-quantum cryptosystems, and integration of blockchain with other systems (Sanka et al., 2021). 2.3.6 Review of Journal Articles Published in March 2021, Almekhlafi et al., (2021) reviewed journal articles from 2017 to 2021 from 7 Scopus databases (ScienceDirect, Springer, IEEE, Emerald, Taylor & Francis, MDPI, and Wiley), with a view to determining factors influencing users to adopt blockchain, the adoption models, industries, and methodologies (Almekhlafi & Al-Shaibany, 2021). In their review, they investigated 21 studies on blockchain adoption and being a new topic, 68% of the articles examined were published in 2020, with 28% in 2019 (Almekhlafi & Al-Shaibany, 2021). Most of the studies were quantitative with only one being mixed-method-based (interview and survey). The countries covered were Brazil, Italy, Pakistan, Spain, Taiwan, India, United Arab Emirates (UAE), Malaysia, and Australia (Almekhlafi & Al-Shaibany, 2021). In the studies, researchers used seven adoption models, the Technology Acceptance Model (TAM), Theory of Reasoned Action (TRA), Theory of Planned Behaviour (TPB), Task-Technology Fit (TTF), Unified Theory of Acceptance and Use of Technology (UTAUT), Information Systems Success Model (ISSM), and Diffusion of Innovation Theory (DOI). The TAM and UTUAT models were the most popular accounting for 71% and 28% of the studies sampled, respectively (Almekhlafi & Al-Shaibany, 2021). It was further noted that the rest combined the TAM and UTUAT Models, and in one study, the DOI was exclusively used (Almekhlafi & Al-Shaibany, 2021). Although blockchain emerged as the technology driving cryptocurrency, the studies focused on service and manufacturing industries, energy, tourism and hospitality, small micro-industries, maritime, logistics, auditing, and health care. Supply chain management received the most attention as 26 an area of focus, accounting for 33% of the studies (Almekhlafi & Al-Shaibany, 2021). Table 4 highlights the results of blockchain adoption research per industry. Table 4 - Results of Blockchain Adoption Research by Industry – Chapter 2 Industry Factors Discussion Bitcoin 1. Perceived Risk (PR) 2. Perceived Usefulness (PU) 3. Perceived Ease of Use (PEU) The study utilised the TAM model, involved research through qualitative interview and case study found PEU and PU to be positive (Folkinshteyn & Lennon, 2016). Supply Chain 1. Discomfort (DISC) 2. Insecurity (INSC) 3. Perceived Usefulness (PU) 4. Perceived Ease of Use (PEOU) 5. Attitude (ATTI) 6. Subjective Norms (SN) 7. Perceived Behavioural Control (PC) 8. Behavioural Intention (BI) The study in India, utilised the TAM, TRA, and TPB models, researched through quantitative instrument and found that PU, ATTI, and PC, had positive significant impacts on BI. In addition, SN had a weak impact on BI, and DISC was found to be insignificant (Kamble et al., 2019). Digital Currency 1. Awareness (AW) 2. Perceived Ease of Use (PEOU) This study in the UAE utilised the TAM, for which research survey data was collected through a quantitative questionnaire. It was 27 3. Perceived Usefulness (PU) 4. Social Influence (SI) 5. Perceived Trust (PT) found that PU, PT, SI, and PEOU had a significant positive impact on intention (Saif Almuraqab, 2020). Maritime Shipping 1. Customs Clearance (CC) 2. Digitalising and Ease of Paperwork (DP) 3. Tracking and Tracing (TT) 4. Standardisation and Platform (SP) 5. Business Model and Regulation (BR) The study in Taiwan, used the TAM model and for which research survey data was collected through a questionnaire, found that CC, DP, and SP had a positive significant impact on intention to use (Gil-Cordero et al., 2020). Blockchain- Based Smart Lockers 1. Individual-Technology Fit (ITF) 2. Task-Technology Fit (TTF) 3. Perceived ease of use (PEOU) 4.Perceived usefulness (PU) 5. Attitude (ATT) 6. Usage Intention (UI) 7. Network Externality (NE) 8. Perceived Safety (PS) The research based in Taiwan Utilised the TAM and TTF model and followed a quantitative approach, for which research survey data was collected through a questionnaire indicating that PU and PEOU had insignificant impacts. PS and NE were insignificant (Lian et al., 2020). 28 Corporate Governance 1. Individual-Technology Fit (ITF) 2. Task-Technology Fit (TTF) 3. Perceived Ease of Use (PEOU) 4. Perceived Usefulness (PU) 5. Attitude (ATT) 6. Usage Intention (UI) 7. Network Externality (NE) 8. Perceived Safety (PS) A quantitative study utilised the TAM and for which research survey data was collected through a questionnaire, indicating that the model fit validated the various constructs as per the theorized model (Singh et al., 2019) Supply Chain 1. Performance Expectancy (PEXP) 2. Facilitating Conditions (FCON) 3. Effort Expectancy (EEXP) 4. Behavioural Intention (BI) 5. Social Influence (SINF) In Brazil, a quantitative study, for which research survey data was collected through a questionnaire, utilised the UTUAT. It was found that SINF had a significant positive impact on UTUAT constructs (Wamba & Queiroz, 2019). Blockchain based research data – Sharing system 1. Perceived Ease of Use (PEOU) 2. Usefulness (PU) 3. Quality of System (QOS) 4. Perceived Enjoyment (PEnj) This study extended the TAM, in a quantitative study conducted via an online survey, found that PEnj and QOS had stronger impacts on PU. However, PEOU was 29 5. Intention to use (ITU) insignificant for PU (Shrestha & Vassileva, 2019). Service and manufacturing industry 1. Attitude (ATT) 2. Behaviour Intention (BI) 3. Innovativeness (INN) 4. Optimism (OPT) 5. Perceived Behavioural control (PBC) 6. Perceived Usefulness (PU) 7. Perceived Ease of Use (PEOU) 8. Subjective Norms (SN) A Pakistan-based study, in which the TAM, TRI, and TPB models were examined and for which research survey data was collected through a questionnaire indicating that PEOU, ATT, PBC, and PU had significant positive impacts on BI (Ullah, 2020). Energy Management 1. Perceived Ease of Use (PEOU) 2. Perceived Usefulness (PU) 3. Attitude (ATT) 4. Cost Saving (CS) 5. Innovativeness (INN) 6. Behavioural Intention (BI) A quantitative study conducted via questionnaire utilised the TAM and TRA models indicating that BI was positively impacted by PEOU, ATT, PU, and CS. INN showed a significant positive impact on PEOU (Ullah et al., 2020). Cryptocurrency 1. Performance Expectancy 2. Web Quality (WQ) Study based in Spain followed the quantitative approach and utilised extended TAM. It was found that 30 3. Trust 4. Electronic Word of Mouth (E- Wom) 5. Perceived Risk (PR) 6. Behavioural Intention (BI) all factors had significant positive impacts on BI (Gil-Cordero et al., 2020). Cryptocurrency 1. Attitude (A) 2. Perceived Behavioural Control (PBC) 3. Subjective Norm (SN) 4. Behavioural Intention (BI) A South African study that followed a quantitative approach through which the TPB was applied. It was found that A and PBC positively impacted intention to adopt. However, SN was found to be insignificant (Mazambani & Mutambara, 2019). Business in Tourism and hospitality SMEs 1. Strategic Orientation (SO) 2. Social Influence (SI) 3. Innovativeness (INN) 4. Self-Efficacy (SE) 5. Perceived Usefulness (PU) 6. Perceived Ease of Use (PEOU) 7. Behavioural Intention (BI) This study extended the TAM and followed a quantitative approach through a survey. It was found that SO and Owners characteristics had a significant positive impact on BI. Technology Characteristics, Gender and Age were found to be insignificant (Nuryyev et al., 2020). Logistics Industry 1. Perceived Ease of Use (PEOU) 2. Perceived Usefulness (PU) An online study used TAM and the approach was a quantitative study that found PEOU, PU, and ATT 31 3. Attitude (ATT) 4. Behavioural Intention (BI) 5. Actual Behaviour (AB) had a significant, positive impact on BI (Jain et al., 2020). Accounting and auditing profession 1. Computer Self-Efficacy (CSE) 2. Perception of External Control (PEC) 3. Job Relevance (JR) 4. Output Quality (OQ) 5. Results Demonstrability (RD) 6. Effort Expectancy (EE) 7. Performance Expectancy (PE) 8. Social influence (SI) 9. Intention (INT) An Italian study that used TAM3 and UTUAT and followed a quantitative approach via questionnaire where it was found that PE, SI, and EE had significant positive impacts on INT (Ferri et al., 2020). Healthcare services 1. Privacy Concern (PCON) 2. Perceived Utility (PU) 3. Perceived Ease of Use (PEOU) 4. Behavioural Intentions (BI) 5. Trust (T) An India-based study that utilised the TAM and followed a quantitative approach for which research survey data was collected through a questionnaire and found that PU, PEOU, Trust, and PCON were significant 32 predictors of BI (Dhagarra et al., 2020). (Almekhlafi & Al-Shaibany, 2021) Almekhlafi et al., (2021) found that perceived ease of use and perceived usefulness are the most important factors influencing user’s intention to adopt blockchain as a technology across the 21 studies within the cross-section of industries (Almekhlafi & Al-Shaibany, 2021). The limitations of their study highlight that only seven databases were used and further recommend future studies on organisational adoption since the studies focussed on individuals. It is also recommended that post-implementation research be conducted with a view to understand the development of adoption (Almekhlafi & Al-Shaibany, 2021). In 2020, Kawasmi et al., (2020) conducted a study on establishing an adoption model for blockchain use in banking through research incorporating 25 selected articles published between 2015 and 2018 (Kawasmi et al., 2020). The documents comprised white papers, research papers, and reports from Central Banks as well as fintech companies. Kawasmi et al., (2020) classified three factors for blockchain adoption in banking. First, there are Supporting Factors (Enhanced Data Exploration, Regulatory Compliance, Improving the KYC Process, Improved Transactions Speed, Smart Contracts, and Increased Transparency). Second, there are Hindering Factors (Scalability, Energy Consumption, Currency Stability, Legislations, and Regulations, and Governance). Third, there are Circumstantial Factors (Costs, Security, and Interoperability) and new factors, through literature review (Kawasmi et al., 2020). They then analysed the documents (Figure 3) through a text mining approach involving data preparation, data cleaning, frequency analysis, and categorisation (Kawasmi et al., 2020). The findings of the research in terms of their categorisation, incorporated Adoption Supporting Factors, Adoption Hindering (Barriers), and Adoption Circumstantial Factors, as depicted in Figures 3, 4, and 5, respectively (Kawasmi et al., 2020). 33 Figure 3 - Adoption Supporting Factors (Kawasmi et al., 2020, p. 134) – Chapter 2 Figure 3 shows that the top three, namely improving KYC, improved transaction speed, and smart contract, account for about 85%, whilst the remaining 15% are allocated between regulatory compliance, enhanced data exploration, and increased transparency (Kawasmi et al., 2020). Figure 4 - Adoption Barriers (Kawasmi et al., 2020, p. 135) – Chapter 2 In terms of Adoption Barriers, the finding from research conducted by Kawasmi et al., (2020) was that governance accounted for 32% was the highest barrier whilst energy consumption represented 5.8%, the lowest obstacle. Legislation and regulation, 34 currency stability, and scalability, ranged between 16% and 24% (Kawasmi et al., 2020). Figure 5 - Adoption Circumstantial Factors (Kawasmi et al., 2020, p. 136) – Chapter 2 In terms of Adoption, Circumstantial Factors as Security featured as the most prominent at 71% (Kawasmi et al., 2020). Kawasmi et al., (2020) further identified Competitive Advantage as a new factor as it stood independently (Kawasmi et al., 2020). The review of the current state of the research indicates that since its introduction through cryptocurrency, blockchain has advanced through experimentation to a mature technology that is currently a top-five strategic priority for most executives globally (Budman, 2020). The past decade has seen slow adoption as research into the technical, regulatory, and business-risk components was undertaken. However, with the evolution towards blockchain 3.0, faster implementation is expected (Almekhlafi & Al-Shaibany, 2021). The review of the blockchain adoption research highlighted forty-nine predictors (indicators) of blockchain usage behaviour at the individual user level, as displayed in Figure 12 below. 35 2.4 Analytical Framework In developing the analytical framework of the study, it is important to critically investigate extensions of the TAM to accommodate blockchain usage behaviour. In the case of Kawasmi et al., (2020), the significant Supporting, Hindering and Circumstantial factors were ranked in importance based on occurrence, and then incorporated into their extension of the TAM. Kawasmi et al., (2020) eliminated the PEOU from the TAM, explaining that blockchain is not a system, but rather exhibits characteristics of an infrastructure and is therefore not utilised at the individual user- level but rather at the organisational-level (Kawasmi et al., 2020). Figures 6 and 7 highlight the ranked factors and their inclusion into their extension of the TAM. Figure 6 - Ranked Blockchain Factors (Kawasmi et al., 2020, p. 140) – Chapter 2 36 Figure 7 - Adapted Blockchain TAM (Kawasmi et al., 2020, p. 142) – Chapter 2 As highlighted by Kawasmi et al., (2020), users do not experience blockchain technology first-hand, but through an Application or user interface (UI) that delivers the user experience (UX). In research conducted by Sanka et al., (2021) and Almekhlafi et al., (2021), the shortcoming, regarding the application of technology adoption models to individuals rather than the organisation, is also highlighted. From a technological perspective it is further evidenced, throughout the blockchain literature, that the technology fits the profile of an underlying technology like that of an infrastructure. Given that in most of the studies conducted, the popular use of TAM and UTUAT surface a gap in the research on blockchain usage behaviour, since these models consider adoption at the individual user level (Almekhlafi & Al-Shaibany, 2021; Kawasmi et al., 2020; Sanka et al., 2021). The application of technology adoption models that are designed to assess individual adoption, to measure organisational technology adoption, will prove to be problematic. This is because there are significant factors impacting organisation technology adoption that are not included in these models. It therefore becomes necessary to extend individual technology adoption models, to include organisational determinants of blockchain usage behaviour. 37 Faced with a similar difficulty i.e., the inadequacy of TAM to assess organisational technology adoption, Mohapatra et al., (2015) extended the TAM from individual focus to an organisational focus, that is, TAMO Technology Adoption Model Organisation) (Figure 8), in their research on SAP ERP adoption at the National Aluminium Company Limited (Mohapatra et al., 2015). Their research resulted in extending the TAM by incorporating several constructs as per Figure 8. Figure 8 - TAMO - Organisational Adaptation (Mohapatra et al., 2015, p. 254) – Chapter 2 (Mohapatra et al., 2015) Accordingly, Mohapatra et al., (2015) developed a useful extension of TAMO capable of assessing technology adoption at the organisational-level. However, within the body of blockchain research, it was found that there have been extensions of the TAM, but the direction has been purely focused on the technology and regulatory aspects neglecting organisational blockchain usage behaviour. It is further noted that the research lacks significant factors especially at the organisational-level. This requires further extension of TAM to include organisational technology adoption factors which sit within the research on organisation digital maturity. 38 Armstrong et al., (2021), through their study of global advisory firms, popular business and academic literature, proposed the unified model for digital maturity which comprises two dimensions with six factors each, as displayed in Figure 9 (Armstrong & Lee, 2021). Armstrong et al., (2021) describe digital transformation as not just about adopting exponential technology, but also about delivering on the purpose of the organisation (Armstrong & Lee, 2021). They further define digital maturity as the “measure of an organisation’s ability to achieve desired strategic and operational outcomes in the presence of, and embracing, profound technological change” (Armstrong & Lee, 2021). Since organisational digital transformation (maturity) involves many facets driven by organisation-wide change, it surfaces the interrelationships between the factors that come into play. Collectively, these factors not only influence business results, but also each other. Therefore, they become predictors of the organisation’s maturity in adapting and adopting new technology. In comparing the unified digital maturity model as per Figure 9 (Armstrong & Lee, 2021), to blockchain adoption (TAM and its various extensions) and SAP ERP enterprise adoption (TAMO) (Mohapatra et al., 2015), it becomes clear that by inclusion of factors such as digital product innovation, new value streams and business models, innovation and investments, and digital ethics, it will make for a more holistic technology adoption model capable of measuring organisational blockchain usage behaviour more accurately. These factors have been identified to be lacking in the previous and current adoption models being employed to assess organisational-level blockchain usage behaviour. It is also noted through the analysis of blockchain adoption literature that the factor highlighted as having the most significant impacts on organisational blockchain usage behaviour is perceived usefulness. The factor that displays the weakest impact on organisational usage behaviour is motivational factors. Figure 9 - Unified Digital Maturity Model (Armstrong & Lee, 2021, class slide) - Chapter 2 39 A fundamental realization that blockchain is adopted at the organisational-level and less by individual users, emphasises a need for deeper understanding of factors that drive organisational rather than individual usage behaviours. It is on this basis that a more appropriate analysis framework be constructed and tested, so that it accounts for variations in organisational blockchain usage behaviours. 2.5 Conceptual Framework Through the process of analysing the blockchain adoption literature, factors influencing individual blockchain usage behaviour at the organisational-level were identified (Figure 10). The theories that underpin the development of the conceptual model for the purpose of the study is based on the TAM, as well as the extension TAMO, and the Unified Digital Maturity Model. The TAMO (Mohapatra et al., 2015) was compared to the Unified Digital Maturity Model (Armstrong & Lee, 2021) and a specific set of factors which then informed the development of the conceptual model to test individual blockchain usage behaviours at the organisational-level. In examining the TAMO (Mohapatra et al., 2015) and the Unified Digital Maturity Model (Armstrong & Lee, 2021) from the existing literature, a number of factors were adopted with which a conceptual model was developed in order to explain individual blockchain usage behaviour at the organisational-level as displayed in Figure 11. Figure 10 - Conceptual Process – Chapter 2 40 Figure 11 displays the conceptual framework that will be adopted in the present study to conduct research into organisational blockchain via individual usage behaviour. Incorporating Digital product innovation (PU3), New Value Streams and Business models (PU4), Innovation and Investments (DI5), Digital Ethics (DI6) as factors from unified digital maturity model (Armstrong & Lee, 2021), together with an identified forty- nine underlying dimensions through the literature review, would provide a more holistic account of the factors impacting individual blockchain usage behaviour in an organisation. These dimensions are mapped to the constructs Perceived Usefulness, Motivational Factors, Design and Implementation, and Perceived Ease of Use, respectively. 41 Figure 11 - Conceptual Model – Chapter 2 42 Figure 12 - Analysis of Blockchain Adoption Factors – Chapter 2 Code TAMO - Mohaptara PE Perceived Usefulness (PU) PU1 Streamlining, standardisation of processes and practices PU2 Benefits of the process MI Motivational Factors (MI) MI1 Rewards and recognition MI2 Willingness to use the new system MI3 User satisfaction DI Design & Implementation (DI) DI1 Stakeholder management in the decision process DI2 Effective review process by the senior management DI3 Training effectiveness and skills imparted DI4 Risk management PE Perceived Ease of Use (PE) PE1 Complexity of the application PE2 System working as per the expectations PE3 Integration of system Code TAMO-1 (Blockchain) PE Perceived Usefulness (PU) PU1 Streamlining, standardisation of processes and practices PU2 Benefits of the process PU3 Digital Product Innovation PU4 New Value Streams and Business Models MI Motivational Factors (MI) MI1 Rewards and recognition MI2 Willingness to use the new system MI3 User satisfaction DI Design & Implementation (DI) DI1 Stakeholder management in the decision process DI2 Effective review process by the senior management DI3 Training effectiveness and skills imparted DI4 Risk management DI5 Innovation and Investment DI6 Digital Ethics PE Perceived Ease of Use (PE) PE1 Complexity of the application PE2 System working as per the expectations PE3 Integration of system Notes: (Almekhlafi & Al-Shaibany, 2021; Kawasmi et al., 2020; Sanka et al., 2021) studies highlighted forty nine blockchain specific factors, which the researcher compared to (Mohapatra et al., 2015) TAMO. With a view on organisational usage behaviour, comparisons to (Armstrong & Lee, 2021), Unified digital maturity model was also done. It was found that four additional indicators i.e., “digital product innovation, new value streams and business models, innovation and investments, and digital ethics” should be added to TAMO, thereby strengthening the model’s ability to predict organisations blockchain usage behaviour. The resultant model TAMO-1 (blockchain) # Factor Extraction - Blockchain Specific TAMO Class TAMO Sub Class Uni.Dig. M Class 1 Lack of understanding and skills DI DI3 D3 2 Privacy and confidentiality concerns DI DI4 3 Regulatory issue DI DI4 4 Possible security threat DI DI4 5 Fear of competitive information sensitivity DI DI4 6 Regulatory uncertainty DI DI4 7 Concerns for Audit/compliance DI DI4 L3 8 Regulatory compliance DI DI4 L3 9 Legislations and regulations DI DI4 L3 10 Governance DI DI4 L3 42 Not our business priority DI 43 Funding issues DI L5 44 Insufficient funding DI L5 45 Concerns for intellectual property DI L6 46 Moral hazards reduction DI L6 11 No executive buy-in MI MI2 L1 12 Users not trusting each other MI MI3 D3 13 PEOU PE PE PE 14 Technical issues PE PE1 D5 15 Scalability issues PE PE1 D5 16 Scalability PE PE1 D5 17 Energy Consumption PE PE1 D5 18 Currency stability PE PE1 19 Not suitable for business case PE PE2 20 Replacing/adapting existing legacy systems PE PE3 D5 21 Consortium formation challenges PE PE3 D5 22 Ability to integrate network PE PE3 D5 23 Interoperability PE PE3 D5 24 PU PU PU PU 25 Efficiency improvement across boundaries PU PU1 D4 26 Transparency improvement PU PU1 D4 27 Efficiency improvement within boundaries PU PU1 D4 28 Improving the KYC process PU PU1 D4 29 Improved transactions speed PU PU1 D4 30 Smart contracts PU PU1 D4 31 Increased transparency PU PU1 D4 32 New revenue generation PU PU2 L4 33 Cost savings PU PU2 D6 34 Competitive advantages PU PU2 D6 35 Assets trading PU PU2 D6 36 Failed to realise tangible benefits PU PU2 D6 37 Uncertain benefit/return PU PU2 D6 38 Enhanced data exploration PU PU2 L4 39 Costs PU PU2 D6 40 Security PU PU2 D5 41 Interoperability PU PU3 D5 47 Lack of compelling application PU D2 48 Blockchain is unproven PU D2 49 Market competition PU L4 43 The proposed conceptual model shown in Figure 11 displays four constructs (Perceived Usefulness, Motivational Factors, Design and Implementation and Perceived Ease of Use) as highlighted by the TAMO in studying individual technology adoption and user behaviour at the organisational-level (Mohapatra et al., 2015). 2.5.1 Perceived Usefulness The literature highlights that perceived usefulness influences individual blockchain usage behaviour (Almekhlafi & Al-Shaibany, 2021). The more a user perceives a technology to be useful in one’s activity the more likely they are to use it. Decision makers act on behalf of the organisation in adopting technology, therefore the extended TAM which was named the TAMO (Mohapatra et al., 2015). Hypothesis 1 (H1): Perceive Usefulness has a positive influence on individual blockchain usage behaviour at the organisational-level. 2.5.2 Motivational Factors Motivational factors influence individual blockchain usage behaviour at the organisational-level. It is likely blockchain usage behaviour will increase the more motivated decision makers are to use a technology. Motivational factors was found to be a significant factor in the study of organisational technology adoption (Mohapatra et al., 2015). The following hypothesis is therefore proposed: Hypothesis 2 (H2): Motivational Factors has a positive influence on individual blockchain usage behaviour at the organisational-level. 2.5.3 Design and Implementation Design and implementation influences organisational individual technology usage behaviour (Mohapatra et al., 2015). Implementations that have been poorly designed and deployed have a higher risk of failure (Prewett et al., 2020). 44 Due to these failures emanating from poorly designed implementation of blockchain technology, it will become less desirable to adopt. The following hypothesis is therefore proposed: Hypothesis 3 (H3): Design and Implementation has a positive influence on individual blockchain usage behaviour at the organisational-level. 2.5.4 Perceived Ease of Use Perceived ease of use significantly influences individual blockchain usage behaviour at the organisational-level, as indicated extensively throughout the literature (Folkinshteyn & Lennon, 2016; Gil-Cordero et al., 2020; Jain et al., 2020; Kamble et al., 2019; Saif Almuraqab, 2020; Shrestha & Vassileva, 2019; Singh et al., 2019; Ullah, 2020). The easier the technology is perceived to be utilised, the more likely it is that its usage will increase. Across a different a cross-section of industry, perceived ease of use is highlighted as one of the most important factors for individual blockchain adoption (Almekhlafi & Al- Shaibany, 2021). The following hypothesis is therefore proposed: Hypothesis 4 (H4): Perceived Ease of Use has a positive influence on individual blockchain usage behaviour at the organisational-level. Overall, the conceptual model of the study comprised of the following hypothesis: Hypotheses 1 (H1): Perceive Usefulness, has a positive influence on individual blockchain usage behaviour at the organisational-level. Hypotheses 2 (H2): Motivational Factors has a positive influence on individual blockchain usage behaviour at the organisational-level. Hypotheses 3 (H3): Design and Implementation has a positive influence on individual blockchain usage behaviour at the organisational-level. 45 Hypotheses 4 (H4): Perceived Ease of Use has a positive influence on individual blockchain usage behaviour at the organisational-level. 46 CHAPTER 3. RESEARCH METHODOLOGY 3.1 Introduction In the previous chapter, the relevant literature was presented, a conceptual model was developed, and hypothesis were formulated. A set of determinants were predicted to influence individual blockchain usage behaviour in organisations. In this chapter, the data collection methods and data analysis strategy used to test the study’s conceptual model are described. The research approach employed in the context of the present study is first described. The sample is then described, followed by a description of the instrument development and administration. A description of data analysis methods is discussed, followed by issues of instrument validity and reliability. Lastly, the limitations of the study are highlighted with ethical considerations, and a summary of the chapter provided. 3.2 Research Design The research design strategy and techniques employed in this study are discussed next. 3.2.1 Research Approach This study used a quantitative approach. This involved using numerical primary data to test an empirical model. It was more appropriate to the current type of relational study where the aim was to examine the effect of pre-identified independent variables on a dependent variable. Quantitative research enables the validation of hypothesised relationships between variables, allowing the researcher to predict phenomena (Leedy & Ormrod, 2005). In using quantitative methods, the researcher is an objective observer independent of the research, as s(he) does not actively participate in the research. This assumes that reality is objective and external to the researcher (Hussey & Hussey, 1997). Moreover, the quantitative research approach supports the formal 47 definition of concepts, deduction of hypotheses, and prediction of outcomes (Hussey & Hussey, 1997; Saunders & Lewis, 2012). This deductive approach to research is used to test if a known theory or phenomenon is valid in given circumstances (Saunders & Lewis, 2012). Qualitative research, however, seeks to explain phenomena by interpreting emerging patterns and themes through non numerical examination (Bailey, 1982; Neuman, 2007) In the present study, data will be collected and analysed to examine the major factors as hypothesised, in relation to their effect on individual blockchain usage behaviour in organisations. This supports the use of a quantitative deductive approach that is explanatory in nature (Saunders & Lewis, 2012). This study will seek to explain individual blockchain usage behaviour in organisations, within the empirical context of the South African financial services industry. 3.3 Context of the Study and Sample The research was limited to individuals employed at the managerial level at a company within the South African Banking and Financial Services Industry (BFSI). 3.3.1 Unit of Analysis The unit of analysis is a classification of the specific unit to be sampled (Terre Blanche et al., 2006). Technical and non-technical managers within the South African banking and financial service industry (BFSI) who through their experiences provided useful insights into individual blockchain usage behaviour in organisations, comprised the target sample (Bhattacherjee, 2012) for the study. As managers within the BFSI, these target respondents possessed the necessary experience and expertise to contribute to the research study. 3.3.2 Study Population and Sampling Method The study of blockchain usage behaviour in organisations requires the insights of those individuals who have an interest in the technology in their respective institutions. 48 Specific to the topic of this research, a master database of the total population does not exist, but the accessible population of desired respondents commonly found in blockchain and the BFSI use professional networking platforms such as LinkedIn. The researcher, also being well-networked within the industry, obtained through a referral process, respondents who would further attract their respective networks to contribute. This indicates the use of a snowballing method of sampling which is appropriate, given the specialist knowledge required of the respondents (South African financial services and exposure to blockchain either through the course of work or through direct experimentation or implementation). Although snowball sampling carries an inherent risk of selection bias, there is a likelihood of respondent referrals being similar in characteristics and knowledge (Saunders & Lewis, 2012). However, given that the industry and technology under study is specialised, this sampling method was justified for the present study. The researcher leveraged professional platforms such as LinkedIn to screen and select potential candidates as per the relevant selection criteria. Specifically, a filtration exercise that only displayed managers in banking and financial services within South Africa evidenced ninety-four thousand profiles. The researcher for the purpose of this research, rounded up to a threshold of one-hundred thousand managers who would comprise the accessible population. When dealing with inter-variable relationships, as a rule of thumb, the formula N > 50 + 8(m) (where m is the number of predictors) can be considered to represent the minimum sample required (Green, 1991), and was used to determine a sample size for this study. In this study, four individual blockchain usage behaviour predictor constructs were examined. Thus, 82 respondents (N > 50 + 8(4)) were targeted for the study’s sample. However, the researcher sought more responses to enhance the overall response rate. Thus, a total number of 300 was sent from which 160 complete responses were received by the researcher, yielding a response rate of 53%, for data analysis. 49 3.4 Data Collection 3.4.1 Research Instrument Construction The research instrument construction phase of the study is described. The constructs and the literature sources they were derived from are shown in Table 5. Table 5 - Constructs and Variables – Chapter 3 Construct Hypotheses Supporting Literature Sources No of dimensions (all scale items measured on 5- point Likert scale) Perceived Usefulness H1 (Almekhlafi & Al-Shaibany, 2021; Mohapatra et al., 2015) 4 Motivational Factors H2 (Mohapatra et al., 2015) 3 Design and Implementation H3 (Mohapatra et al., 2015; Prewett et al., 2020) 6 Perceived Ease of Use H4 (Folkinshteyn & Lennon, 2016; Gil-Cordero et al., 2020; Jain et al., 2020; Kamble et al., 2019; Saif Almuraqab, 2020; Shrestha & Vassileva, 2019; Singh et al., 2019; Ullah et al., 2020) 3 50 As shown in Appendix B, existing scales were adapted from the literature. Four constructs were measured in this study using a questionnaire. A 5-point Likert scale ranging from scores of 1 = Strongly Disagree to 5 = Strongly Agree was used to measure each construct. Likert scales allow for the variation in responses to be captured, where the level of disagreement or agreement can be elicited. These scales are advantageous as they are easy to use for the respondent from which the answers can be easily coded by the researcher (Hussey & Hussey, 1997). Variables related to the Perceived Usefulness construct were reflected by respondents’ perceptions of the following four dimensions: First, Streamlining Standardisation of Processes and Policies was reflected as a belief that standardised, streamlined business and IT processes are more likely to be successful in blockchain implementations. Therefore, individuals in organisations driving continuous improvement methodologies and embracing latest technologies to automate processes are more likely to adopt blockchain. Second, Benefits of the Value Process was reflected as a belief that the achievement of positive business outcomes will positively influence individual blockchain usage