Blockchain survey questions We'll still be posting results from our Dev Survey each year, but we'll also be hosting a number of smaller, more focused surveys asking developer questions on one Dec 15, 2021 · Our search for survey papers on blockchain technology used in robotics realized the fact that there are no such surveys which address a broad range of robotics’ field utilizing the blockchain. Oct 21, 2025 · Switch to BlockSurvey for Web3-powered surveys. Although promising, the . To comprehensively examine blockchain systems, this article presents both a macro-level overview on the Dec 1, 2019 · Blockchain Technology has received a lot of attention from both industry and academia due to its decentralized, persistency, anonymity and auditability properties. Survey data (title, description, questions, etc. Jan 2, 2024 · In this Blockchain Interview Questions blog, we have listed the most important Blockchain interview questions and answers that will set you apart in the interview process. , 2019) revealed that blockchain will eventually reach mainstream adoption as a large number of its projects are now in the production stage. Recently Block Survey is a privacy-focused platform using blockchain for secure surveys, offering end-to-end encryption, AI-driven question generation, and anonymous respondent options. In this paper, we present a detailed survey on blockchain applications for AI. Worldwide spending on blockchain solutions is forecast to be nearly $2. Whether you’re a beginner or an expert, it covers essential topics like decentralization, smart contracts, cryptocurrencies, blockchain architecture, security, and emerging trends, making it ideal for exams, interviews, and practical self-assessment. Mar 1, 2019 · This work provides a systematic literature review of blockchain-based applications across multiple domains. It also aimed to understand people’s feelings about the current internet and whether or not recent centralized The survey consists of ten questions, covering various aspects of Blockchain technology and its impact on cybersecurity. In this paper, we first carry out a deeper survey about blockchain technology, especially its history, consensus algorithms' quantitative comparisons, details of cryptography in terms of public key cryptography Jan 2, 2024 · In this Blockchain Interview Questions blog, we have listed the most important Blockchain interview questions and answers that will set you apart in the interview process. However, organizations are certainly taking note of blockchain. In recent years, researchers and practitioners have been exploring the potential Dec 20, 2022 · With all these questions in mind, a natural inquiry and motivation into the trends of publishing in blockchain survey emerged. Although the feature of block chain technology may additionally bring us greater The top 100 blockchain Interview Questions and Answers revolve around the fundamental concepts and principles of the technology. This type of research can highlight potential areas for improvement and new opportunities within the crypto ecosystem. Countries are shifting towards digital currencies i. The locations sampled were: Brazil, China, Germany, Hong Kong, Japan, Singapore, South Africa, the United Arab Emirates, the United Kingdom, and the United States. Though blockchain hasn’t reached its full poten-tial, savvy executives surveyed for Deloitte’s 2019 global blockchain survey are confident about new and evolving use cases; they continue to see the technology as a connecting platform that can enable 1 day ago · Blockchain prevents property fraud by creating a decentralized, transparent, and immutable digital ledger for property titles, secured by cryptography. A blockchain survey collects data directly from users and experts about their experiences and perceptions of blockchain technology. 1 day ago · Want to earn money by answering questions? Discover the 10 best websites and apps in 2025 that pay for your knowledge. Fannie Mae’s Economic & Strategic Research (ESR) Group surveyed senior mortgage executives in November 2021 through its quarterly Mortgage Lender Sentiment Survey® to better understand lenders’ views about blockchain technology and its potential, including decentralized finance and accepting cryptocurrency from consumers as mortgage payments, and to gauge their interests in various Jun 3, 2019 · Blockchain-Based Surveys As we have been among the first ones to use blockchain technology to run surveys, we wanted to report back on our experience to the insights industry. Oct 9, 2025 · This comprehensive guide covers the top 30 interview questions and answers for aspiring blockchain developers, engineers, and enthusiasts. Blockchain Interview Questions focus on real-time Sep 30, 2019 · Intending to support and ease the understanding of this distributed ledger technology, a solid Systematic Literature Review was conducted, aiming to explore the recent literature on Blockchain and healthcare domain and identify existing challenges and open questions, guided by the raise of research questions regarding EHR in a Blockchain. Get smarter insights and optimize your data collection with ease. We have Though blockchain hasn’t reached its full poten-tial, savvy executives surveyed for Deloitte’s 2019 global blockchain survey are confident about new and evolving use cases; they continue to see the technology as a connecting platform that can enable Blockchain technology enables decentralized record-keeping through distributed ledgers shared across peer-to-peer networks. 1016/j. From expert Q&A to survey-style tasks, start making money online today. Aug 1, 2022 · A detailed survey of blockchain technology is presented in this work. Jun 11, 2024 · The growing realm of blockchain technology has captivated researchers and practitioners alike with its promise of decentralized, secure, and transparent transactions. A 43-item questionnaire was prepared and circulated among 258 respondents. Sep 11, 2018 · There's no question that blockchcain offers vast potential in an array of sectors, but it's important to make sure you have an actual application in mind before you invest in the technology. In addition We are confident that our survey data— and our analysis—accurately reflect the state of blockchain technology, but only time will tell, of course, what long-term efect, if any, the current global health crisis will have on blockchain and digital asset adoption practices. During the past year, the crypto asset industry has witnessed spectacular highs - overshadowed by lower lows, including crypto firm failures, fraud, scams and mismanagement of customer funds. Dive into our survey to give your valuable feedback on the world of digital assets. We review the literature, tabulate, and summarize the emerging blockchain applications, platforms, and protocols specifically targeting AI area. Blockchain as a distributed and decentralized database is a sequence of blocks that in each block a list of transactions is accumulated. Two-thirds of respondents work in finances, IT, consumer products and medicine. According to a 2018 Constellation Research survey, 67% of US companies are evaluating or implementing blockchain technology, with a quarter already having projects underway or completed2. , an initial application of blockchain application. Number of contributors who have shared insights to influence blockchain standards. Besides, the introduction of smart contracts to the blockchain has added programmability that has revolutionized the software ecosystem toward decentralized applications (DApps). presentation, McGraw. This survey is important because existing survey articles do not cover the latest advancements in blockchain technology for e-voting, particularly as it relates to architecture, global trends, and current concerns in the developmental process. This study explores blockchain applications in the IoT, focusing on security, automation, scalability The survey titled 'Understanding Public Opinion and Preferences: Defi Crowdfunding by using blockchain' explores the perceptions, preferences, and concerns of the general public regarding the integration of blockchain technology in crowdfunding. First proposed in 2008 as the underlying framework for Bitcoin [125], blockchain provides advantages like tamper-resistance, transparency, and elimination of central authorities. mature businesses are deploying blockchain. Perceived usefulness on Blockchain technology Explore perceptions of Blockchain technology through a comprehensive survey focusing on familiarity, beliefs, and potential applications. Oct 3, 2016 · Blockchain is a decentralized transaction and data management technology developed first for Bitcoin cryptocurrency. Dec 23, 2024 · Blockchain, as an emerging distributed collaborative paradigm, offers a promising solution for ensuring trustworthiness and high availability of services in the evolving healthcare sector. While it is no fault of the underlying crypto assets or blockchain technology, it once again highlights the need for robust regulatory policy and supervision, set on a global level. Respondents had at least a general understanding of blockchain, cryptocurrencies, and digital assets. Jun 9, 2025 · Here are the most common 30 Blockchain interview questions and answers that will help you get prepared and to crack an interview. A blockchain is a form of distributed ledger technology where transactions as data state changes are perma-nently recorded securely and transparently without the need for third parties. The aim is to investigate the current state of blockchain technology and its applications and to highlight how specific characteristics of this disruptive technology can revolutionise “business-as-usual” practices. Blockchain MCQ offers a diverse collection of questions to enhance your blockchain knowledge. Mar 15, 2023 · Blockchain technology applies distributed ledgers as unique capabilities and innovations to ensure transparency, security, traceability, speed, automatic data verification, and validity of all the business processes (Bryant & Camerinelli, 2013). We partnered with Insights Network, one of the leading Blockchain-Based Market Research Technology providers. The reason for the interest in Blockchain is its central attributes that provide security, anonymity and data integrity without any third party organization in control of the Dec 1, 2021 · A survey by Deloitte (Pawczuk et al. A rigorous search for journal/research article related to Blockchain technology have been reviewed. The survey touches on various aspects such as the perceived impact of blockchain technology in building trust with customers, the utilization of different blockchain platforms in marketing efforts, and the potential challenges faced when implementing blockchain solutions. Current surveys engaging participants to shape blockchain technology development worldwide. 4 billion in 20221. ¹ Eighty-three percent of respondents say their organizations see compelling use cases for blockchain, up from 74% in last Dec 1, 2021 · A survey by Deloitte (Pawczuk et al. Jun 1, 2024 · To sum up, compared with traditional application software, owing to blockchain’s decentralized nature and its value, smart contracts are more prone to security vulnerabilities and malicious attacks, which also highlights the importance of smart contract vulnerability detection. Block Survey is a privacy-focused platform using blockchain for secure surveys, offering end-to-end encryption, AI-driven question generation, and anonymous respondent options. In this paper, we have tried to answer above stated questions through a bibliometric analysis. This consensus problem can be seen in various applications like load balancing, transaction validation in blockchain, and distributed computing. g. This survey focuses on the technical fusion of Blockchain and cloud computing and investigates the recent advances in the field of Blockchain-based cloud computing. Get started now and use its features for free! Jun 11, 2024 · The growing realm of blockchain technology has captivated researchers and practitioners alike with its promise of decentralized, secure, and transparent transactions. Apr 21, 2025 · The rapid growth of the Internet of Things (IoT) has introduced critical challenges related to security, scalability, and data integrity. Each block has three major sections: data, hash block, and previous hash Understand how Blockchain works, what cryptocurrency is and the potential blockchain applications beyond Bitcoin and cryptocurrency to improve business processes. We would like to show you a description here but the site won’t allow us. 9 billion in 2019, before surging to $12. 1 day ago · Blockchain prevents property fraud by creating a decentralized, transparent, and immutable digital ledger for property titles, secured by cryptography. This paper presents a comprehensive survey of blockchain technology, describing its features, classification, blockchain wallets, and applications. Researchers interviewed 1000 C-level executives from seven countries, most of them are responsible for IT, sales, finances, a strategy of innovations in their organizations. Apr 23, 2025 · Specifically, this research seeks to answer the following key question: What factors influence the intention to adopt blockchain technology-based healthcare information systems in Malaysian hospitals? Nov 17, 2021 · As blockchain experts that took part to the survey, we selected individuals working in companies and institutions on the basis of their experience and knowledge of the field. The questions are designed to understand respondents' familiarity with Blockchain technology and cybersecurity, identify associated benefits and challenges, and explore opinions on its impact on data privacy and security. Deloitte’s 2019 Global Blockchain Survey Blockchain gets down to business fDELOITTE BLOCKCHAIN At Deloitte, we collaborate globally with clients on how blockchain is changing the face of busi- ness and government today. are anticipating a business model transformation through blockchain by accomplishing a decentralized architecture of interorganizational dealings without intermediaries. , Bitcoin. With Blockchain as it is decentralized it eliminates the need for central authority. In this paper, we investigate the state-of Nov 25, 2023 · Blockchain technology finds widespread application across various fields due to its key features such as immutability, reduced costs, decentralization, and transparency. With this product survey form sample, a variety of commonly asked questions are readily available for you to use. Jan 1, 2025 · This survey addresses these questions by investigating the recent advancements on the combination of FL with PETs and blockchain for privacy protection in smart healthcare. Blockchain gained considerable attention due to its very first application of Cryptocurrencies e. The reason for the interest in Blockchain is its central attributes that provide security, anonymity and data integrity without any third party organization in control of the Our survey respondents still perceive financial services to be the current and near-term future leader of blockchain, but other industries are on the rise (see left). Your answers will help us better understand the current state of the blockchain developer community and how we can create better We would like to show you a description here but the site won’t allow us. the object being governed is the blockchain itself, rather than governance through blockchain, i. Blockchain technology provides a secure and transparent method for recording transactions, while machine learning enables data-driven decision-making by analyzing large amounts of data. Jul 22, 2025 · Explore the top 10 blockchain questions every ecommerce developer should know. We found that those surveys are basically studying the blockchain-based applications, such as blockchain-assisted Internet of Things (IoT), business applications, security-enabled solutions, and many other Mar 1, 2021 · However, review of quantitative analysis and surveys of the blockchain is missing in the existing academic blockchain survey papers. These questions cover various aspects of cryptocurrency, including awareness, ownership, familiarity with different cryptocurrencies, reasons for interest, perceived risks, trading frequency, knowledge of blockchain technology, beliefs about future adoption, challenges for widespread acceptance, and factors considered when choosing a The questions included in a cryptocurrency user survey should be tailored to the specific goals of the survey. of we questions to today's questions at interface, depending presentation watching. Generally, questions should focus on the user’s experience with the cryptocurrency platform, their satisfaction with the features offered, their opinion on the overall usability and security of the platform, and any suggestions they may have for improvement. Enhance your skills and stay updated with key concepts in blockchain technology. 1. Jun 7, 2021 · Hello and welcome to Stack Overflow's first Pulse survey. Next, we survey various blockchain services for big data, including blockchain for secure big data acquisition, data storage, data analytics, and data privacy preservation. However, there is a significant concern of blockchain’s performance, since blockchain trades off its performance for a completely distributed feature, which enhances its security. Firms, suppliers, government, financial institutions etc. Moreover, this survey focuses on security, integration techniques, and future research directions. The interest in Blockchain technology has been increasing since the idea was coined in 2008. To draw a roadmap of current research activities of the blockchain community, we first conduct a brief overview of state-of-the-art blockchain surveys published in the past 5 years. This multi-country study aims to provide a global and regional view of the perceptions people have around cryptocurrencies, NFTs, Web3, blockchain, and the metaverse. Explore its benefits, key features, and step-by-step development guide. May 1, 2023 · Specifically, this paper surveys the utilization of blockchain for various IoT applications. Boost your knowledge and impress recruiters in the world of blockchain technology. 100006 License CC BY 4. In spite of The process of reaching an agreement on a value within a distributed network, known as a consensus problem, is a defining feature of blockchain. We have Jan 31, 2021 · A Survey on the Adoption of Blockchain in IoT: Challenges and Solutions January 2021 Blockchain Research and Applications 2 (6) DOI: 10. Jun 4, 2023 · Prepare for your blockchain interviews with confidence! Explore our expert-curated list of the top 20 blockchain interview questions and detailed answers. The existing survey papers also lack in-depth discussion and review of the cryptography behind the blockchain. To implement blockchain surveys effectively, several top tools can facilitate the process and enhance decentralized survey trust. Since our last survey,1 May 8, 2025 · This research examines the incorporation of Artificial Intelligence (AI) in blockchain consensus algorithms, presenting an extensive overview of current improvements and anticipated effects. Businesses are being enhanced by using this technology. Global standard Create surveys with customizable questions, including multiple-choice, rating scale, fill-in-the-blank, and single-select questions. Discover blockchain training options at SpringPeople. Here are four key questions that cover the primary design criteria you should consider when selecting a blockchain platform. Dec 15, 2021 · This paper presents a comprehensive survey of Blockchain-based cloud services literature published over the period 2008–21. Blockchain technology, with its decentralized, immutable, and tamper-resistant framework, presents a transformative solution to address these challenges. Use this Cryptocurrency Survey Template to quickly understand how people discover, use, and invest in crypto. The questionnaire is based on the socio Aug 1, 2022 · Decentralization, immutability, transparency, and peer to-peer communication help to address the current trends effectively. The top 100 blockchain Interview Questions include understanding its decentralized nature, its use in cryptocurrencies like Bitcoin, and how it offers transparency and security through distributed ledgers. In recent years, many researchers have provided solutions to this problem. 2021. This paper focuses on many applications based on blockchain technology, including those covering numerous fields like financial services, government services, non-financial services, internet of things (IoT), and so on. This study aimed to provide a comprehensive survey of blockchain-based applications in smart healthcare. From Bitcoin to Ethereum, we explore your thoughts on investing, security, and the impact of blockchain technology. Jul 16, 2019 · The first visual roadmap with key questions to ask when building a blockchain business case Analysis of blockchain’s top advantages broken down across 13 industries Global survey found 51% of respondents agree or strongly agree that their organization should adopt blockchain technology to remain competitive University We Your Questions, My Answers. This paper presents a comprehensive survey and analysis of various blockchain technologies, focusing on their fundamental properties, architectural designs, operational models, evolutionary trends, and overarching frameworks Sep 30, 2019 · Intending to support and ease the understanding of this distributed ledger technology, a solid Systematic Literature Review was conducted, aiming to explore the recent literature on Blockchain and healthcare domain and identify existing challenges and open questions, guided by the raise of research questions regarding EHR in a Blockchain. In the near future, Blockchain technology is determined to transform the way we live, interact, and perform businesses. bcra. From physical asset traceability, clinical supply chain, global trade finance, cross-border payments and remittances, post-trade processing to voting and digital identity Jun 1, 2022 · First, we present a brief overview of blockchain and big data as well as the motivation behind their integration. All the questions presented here are frequently asked in many interviews, and help you to acquire a dream career in this domain. Protect your data with blockchain and AI-driven privacy-first tools. Besides, the paper distinguishes different technical aspects and presents the associated research challenges. Deloitte's 2018 global Jul 6, 2021 · Blockchain being a leading technology in the 21st century is revolutionizing each sector of life. This survey aims to understand the level of interest among developers in blockchain technology and applications. you for attending. Understand how Blockchain works, what cryptocurrency is and the potential blockchain applications beyond Bitcoin and cryptocurrency to improve business processes. Nov 6, 2019 · Blockchain naturally fits multiple industry sectors due its characteristics of decentralization, enhanced security, tamper-proof, improved traceability and transparency. These tools, designed to simplify the creation and distribution of surveys, leverage blockchain’s inherent qualities such as transparency and security. Jun 1, 2022 · Blockchain is a technology that has desirable features of decentralization, autonomy, integrity, immutability, verification, fault-tolerance, anonymity, auditability, and transparency. - 83% see compelling use cases for blockchain, up from 74% the prior year, as more practical applications emerge. Apr 13, 2021 · Blockchain is a revolutionary technology that is making a great impact on modern society due to its transparency, decentralization, and security properties. audience moderator be we as discussion, interactive questions We as possible, so throughout event, so we a questions first. Blockchain has attracted significant attention in recent years due to its potential to revolutionize various industries by providing trustlessness. This paper presents a comprehensive review of blockchain’s fundamental architecture, tracing its development from Bitcoin’s initial implementation to current enterprise applications. Create surveys with customizable questions, including multiple-choice, rating scale, fill-in-the-blank, and single-select questions. This paper presents a comprehensive survey and analysis of various blockchain technologies, focusing on their fundamental properties, architectural designs, operational models, evolutionary trends, and overarching frameworks Abstract— Block chain technologies is one most of the major in style difficulty in current years, it's already changed people’s way in a few space thanks to its best influence on numerous commercial enterprise or enterprise, and what it's going to do can nonetheless maintain cause impact in several places. As we explained in the launch post for this year's developer survey, we're expanding beyond our annual magnum opus and checking in with our community more frequently. It omits the need of central authority Abstract Blockchain technology promises to significantly impact current business processes in industries from various sectors and reduce transactional cost. These features make blockchain appealing for applications like healthcare, supply chain Blockchain - Science topic Explore the latest questions and answers in Blockchain, and find Blockchain experts. A survey of blockchain-based e-voting systems, the past, the present, and the future. Though blockchain hasn’t reached its full poten- tial, savvy executives surveyed for Deloitte’s 2019 global blockchain survey are confident about new and evolving use cases; they continue to see the technology as a connecting platform that can enable many business processes. out our survey on appreciated, as feedback Blockchain and other distributed ledger technologies are changing the nature of doing business and helping companies reimagine how they manage tangible and digital assets. This study explores blockchain applications in the IoT, focusing on security, automation, scalability Jun 9, 2019 · Blockchain investments continue to surge as enterprises prepare more strategic use cases and practical business applications, according to respondents to Deloitte’s 2019 global blockchain survey, which polled more than 1,400 senior executives across a dozen countries. Hence we have presented a Apr 13, 2021 · Unlike other Blockchain surveys focusing on either its applications, challenges, characteristics, or security, we present a comprehensive survey of Blockchain technology’s evolution Sep 15, 2020 · A systematic survey on the application of blockchain technology in various fields is presented in (Casino, Dasaklis, & Patsakis, 2019). e. It covers topics such as understanding of the technology, motivations for pursuing a career in blockchain, and preferences on educational resources. Click here to learn now! Together with YouGov, Consensys conducted a global web3 perception survey in 15 countries across all continents. Aug 1, 2024 · This survey paper offers valuable insights into the role of blockchain technology in the maritime domain, encompassing its potential benefits, integration strategies, technological landscape, and cybersecurity considerations. Mar 6, 2023 · Additionally, this study analyzes the challenges faced by blockchain e-voting systems and identifies areas for future research to enhance the trustworthiness of such systems. The contributions of this survey are summarized as follows: Mar 1, 2023 · In this study, we focus on governance of blockchain, i. Apr 17, 2019 · Blockchain technology has enormous potential to transform the survey industry. By combining blockchain and data science techniques, it is possible to improve the security and privacy of blockchain transactions. In this paper, we first carry out a deeper survey about blockchain technology, especially its history, consensus algorithms' quantitative comparisons, details of cryptography in terms of public key cryptography This is a secure and privacy-focused Form & Surveys Software for crypto natives to collect data from the crypto community. ∞ Question Sep 11, 2018 · There's no question that blockchcain offers vast potential in an array of sectors, but it's important to make sure you have an actual application in mind before you invest in the technology. Oct 15, 2021 · The survey polled 1,280 senior executives and practitioners in 10 locations, including 320 FSI executives and 70 FSI pioneers. Questionnaire Based Survey for Validating Blockchain Usage in Evidence Handling Abstract: - This study aims to assess the existing evidence handling mechanism, stakehold- ers’ expectations and requirements, and Feasibility analysis of blockchain as a solution directive. We examine the core technical components including distributed consensus algorithms Aug 1, 2024 · This survey paper offers valuable insights into the role of blockchain technology in the maritime domain, encompassing its potential benefits, integration strategies, technological landscape, and cybersecurity considerations. However, one of the main questions in the implementation of blockchain technology is whether the benefits involved in installing these technologies May 13, 2025 · Abstract Blockchain technology has emerged as one of the most transformative digital innovations of the 21st century. First, this survey emphasizes the critical integration of PETs into the FL context. Designed for product, research, and marketing teams, it includes 15 research-backed questions you can edit to match your audience and goals. ) is stored off-chain, but the integrity of the survey and responses is guaranteed by storing metadata on the blockchain. The questionnaire is based on the socio This document summarizes the key findings from Deloitte's 2019 Global Blockchain Survey. Use AI-driven adaptive surveys that can dynamically curate questions in real-time to each response, creating a personalized and engaging experience. By 2025 and 2030, the business value of blockchain was forecasted by Gartner (Furlonger and Valdes, 2017) to be over 176 billion and 3. We also identify and discuss open research challenges of utilizing blockchain technologies for AI. , blockchain acts as a means to facilitate governance of other software systems. In this survey, use of Blockchain technology in wide applications area and its implementation challenges have been done. ∞ Question 3 days ago · Research and insights from across Capgemini, including reports and research notes from the Capgemini Research Institute – ranked #1 in the world for the quality of its research by independent analysts six consecutive times. - While Jun 3, 2019 · Blockchain-Based Surveys As we have been among the first ones to use blockchain technology to run surveys, we wanted to report back on our experience to the insights industry. We conducted a thorough examination of a diverse array of academic sources, encompassing a broad spectrum of AI methodologies, such as machine learning, deep learning, and reinforcement learning, that have Jan 6, 2024 · Blockchain and machine learning are two rapidly growing technologies that are increasingly being used in various industries. Get ahead of the competition with this up-to-date resource for 2024. The survey took place in March/April 2018 among top managers of companies with a turnover of more than $500 million. The survey consists of ten carefully crafted questions. Free blockchain survey template with 50+ ready-to-use questions to gather feedback, measure satisfaction, and assess blockchain adoption The document contains a 17 question questionnaire about an organization's services, functions, views on blockchain technology, adoption status, challenges integrating blockchain, applicable use cases, plans to use blockchain internally, considerations around internal projects vs consortiums, service needs from blockchain providers, pricing model Discover crucial data from our surveys, providing valuable perspectives on blockchain trends and community feedback. 0 Though blockchain hasn’t reached its full poten-tial, savvy executives surveyed for Deloitte’s 2019 global blockchain survey are confident about new and evolving use cases; they continue to see the technology as a connecting platform that can enable Blockchain technology enables decentralized record-keeping through distributed ledgers shared across peer-to-peer networks. Oct 28, 2024 · Learn how to build a secure, transparent blockchain-based survey system. 1 trillion USD, respectively. Some of the main highlights include: - 53% of respondents now see blockchain as a top-five strategic priority, a 10 point increase from 2018, showing it is gaining importance. Services are being provided and upgraded using its salient features and fruitful characteristics. Data science techniques [16] can be used to detect and prevent fraud, as well as to identify potential vulnerabilities in blockchain systems. What is Blockchain? a) A centralized database Sep 5, 2024 · With its decentralized, immutable, and consensus-based validation features, blockchain technology has grown from early financial applications to a variety of different sectors. Nov 28, 2024 · This survey offers an in-depth analysis of the integration of blockchain technology with IoT, addressing aspects such as architectural alignment, applications, security, limitations, scalability, and latency. With its immutability and decentralized nature, blockchain could improve the security and credibility of online surveys. The implementation of blockchain technology builds trust between anonymous users and enables them to perform transactions without any third-party intermediary.