Blockchain Papers

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111 papersLast indexed Aug 16, 2026
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Jul 31, 2026·JEMSI (Jurnal Ekonomi Manajemen dan Akuntansi)
0 cites
How Financial Literacy Moderate The Herding Behavior, Social Media, and FOMO to Investment Decision Crypto in Gen Z

Riyan Hidayat, Mustaruddin Mustaruddin, Mochammad Ridwan Ristyawan, Giriati Giriati · 5 authors

The rapid increase in cryptocurrency adoption among Generation Z in Indonesia has raised concerns regarding investment decision-making in highly volatile digital asset markets. This study examines the influence of herding behavior, social media exposure, and fear of missing out (FOMO) on cryptocurrency investment decisions, with financial literacy as a moderating variable. A quantitative approach was employed using survey data from 200 Generation Z cryptocurrency investors in Pontianak City. The data were analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM) with SmartPLS 4. The results show that herding behavior and social media significantly influence investment decisions. Fear of missing out also affects investor decision-making. Financial literacy moderates the relationship between herding behavior and investment decisions as well as between social media and investment decisions, but does not moderate the relationship between FOMO and investment decisions. These findings indicate that cryptocurrency investment decisions among Generation Z are influenced by social interactions and emotional biases.

Open access
FinTech, Crowdfunding, Digital Finance
Financial Literacy and Behavior
Technology Adoption and User Behaviour
Original source
Jul 31, 2026·Revista de Economía Mundial
0 cites
The Role of Governance in Cryptocurrency Adoption: A Comparative Analysis Between Latin America and Developing Europe

Diana Bonilla Guzmán, Sofía de las Nieves García Gámez, Rubén Mora-Ruano, Alvaro-Antonio Salas-Suárez

This study aims to identify the extent to which a country's level of governance implicitly determines and encourages the use of cryptocurrencies, and the main elements associated with the use of alternative currencies to traditional ones. The methodology used is a descriptive analysis of the variables, an econometric analysis through an ANOVA, and the application of a truncated regression model, which aims to bring the research closer to the possible correlation between governance indicators and the rate of adoption of cryptocurrencies. The study concludes that countries with low levels of governance are directly related to the greater adoption of cryptocurrencies. To the best of our knowledge, this study is the first to analyse the relationship between cryptocurrency adoption and institutional governance by comparing two regions with different levels of development. The research is limited by the existence of other factors that influence the analytical framework of cryptocurrency adoption, but the availability of data has allowed the present study to focus on governance aspects. Now, despite the fact that the governance indicators present a global analysis in terms of their measurement, the relevant aspects of each country are not specified. The adoption of cryptocurrencies in some countries may not be strongly related to governance aspects but rather to the friendly regulations that have been implemented.

Open access
Blockchain Technology Applications and Security
Security, Politics, and Digital Transformation
FinTech, Crowdfunding, Digital Finance
Original source
Jul 31, 2026·Risk and Decision Analysis
0 cites
Policy Shocks, Crypto Swings: Asymmetric Impact of Economic Policy Uncertainty on Cryptocurrency Returns

Tomiwa Sunday Adebayo, Berna Uzun

This study investigates how economic policy uncertainty (EPU) innovations shape the daily returns of major cryptocurrencies, namely ADA, USDT, ETH, USDC, BTC, BCH, XRP, BNB, DOGE, and LTC. Using daily data from 07/06/2020 to 01/01/2026, the study applies symmetric and asymmetric wavelet quantile regression to capture state dependence across the conditional return distribution and horizon dependence across short-, medium-, and long-run components. The symmetric results reveal that the EPU—cryptocurrency nexus is heterogeneous, time-varying, and strongly dependent on both investment horizon and return quantile. In the short term, EPU generally has weak or insignificant effects across most cryptocurrencies. However, the medium-term results show stronger and more diverse responses, with ADA, LTC, DOGE, USDC, and BNB displaying positive effects at extreme lower and higher quantiles, while negative effects are mostly concentrated around middle quantiles. Conversely, BCH, USDT, ETH, and BTC exhibit stronger negative medium-term responses across most quantiles. In the long term, EPU mainly exerts adverse effects on ADA, LTC, DOGE, USDC, BNB, ETH, and BTC. The asymmetric findings further confirm that positive and negative EPU shocks transmit differently into cryptocurrency returns. Positive EPU shocks often generate negative medium- or long-term effects, whereas negative shocks frequently produce positive medium-term responses, particularly for LTC, DOGE, BCH, BNB, XRP, and USDT. Based on these findings, policy recommendations are proposed.

2 source records
Market Dynamics and Volatility
Blockchain Technology Applications and Security
COVID-19 Pandemic Impacts
Original source
Jul 31, 2026
0 cites
Stablecoins and (Non)Crypto Shocks: A 2026 Update

Ken Anadu, Pablo Azar, Sean Baker, Marco Cipriani · 9 authors

Stablecoins are digital assets whose value is pegged to that of a fiat currency, typically the U.S. dollar at a peg of $1.00 per token. In a previous blog post, we described the rapid growth of stablecoins through early 2025, highlighted changes in stablecoins’ reserve-asset composition, and examined their reactions to Bitcoin price shocks. In this post, we document the growth of stablecoins since our last post. Then, we examine how shocks from outside the crypto industry can impact the composition of stablecoins’ reserve assets. For our case study, we use the 2023 failure of Silicon Valley Bank (SVB) and its impact on USD Coin (USDC, issued by Circle), the second-largest stablecoin by market capitalization.

Jul 31, 2026·Uluslararası İktisadi ve İdari İncelemeler Dergisi
0 cites
MONETARY POLICY SHOCKS AND CRYPTOCURRENCY RETURNS: EVIDENCE FROM A STRUCTURAL VAR-X ANALYSIS

Mesut Savrul

This study examines the short-run effects of U.S. monetary policy shocks on cryptocurrency returns and asks whether digital assets respond to conventional macroeconomic transmission mechanisms. Focusing on the post-2020 period, it evaluates the magnitude, direction, and persistence of Federal Reserve rate shocks across Bitcoin, Ethereum, Solana, Ripple, and TRON. The analysis applies an SVAR-X framework to daily data for January 2020-December 2025. Cryptocurrency log returns are treated as endogenous variables, while the U.S. Dollar Index and VIX are included as exogenous controls; federal funds rate changes are modelled as strictly exogenous policy shocks. Impulse-response results show positive and significant contemporaneous responses for Bitcoin, Ethereum, Solana, and TRON, but no significant reaction for XRP. These effects dissipate within days, indicating modest, short-lived, and heterogeneous monetary-policy transmission rather than persistent effects on cryptocurrency return dynamics over time.

Open access
Blockchain Technology Applications and Security
Market Dynamics and Volatility
Digital Transformation in Financial Services
Original source
Jul 31, 2026·African Multidisciplinary Scholarship Journal
0 cites
Artificial Intelligence Techniques and Cryptocurrency Fraud Detection in Kenya: A Systematic Literature Review Using the PRISMA Framework

Charles Guandaru Kamau

The increasing adoption of cryptocurrencies has created new opportunities for digital financial innovation while simultaneously exposing individuals and institutions to sophisticated forms of financial fraud. Conventional rule-based fraud detection systems have become inadequate in addressing the dynamic and complex nature of blockchain-enabled financial crimes, leading to growing interest in the application of artificial intelligence (AI). This study systematically reviews the literature on artificial intelligence techniques for cryptocurrency fraud detection, with particular emphasis on their relevance to the Kenyan digital financial ecosystem. The review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 framework. Peer-reviewed studies published between 2020 and 2026 were identified from Scopus, Web of Science, IEEE Xplore, ScienceDirect, SpringerLink, and Google Scholar. Following the screening and eligibility assessment, 19 studies were included in the final qualitative synthesis. The findings reveal that machine learning, deep learning, hybrid AI models, and blockchain analytics significantly enhance cryptocurrency fraud detection by improving anomaly detection, transaction monitoring, predictive accuracy, and anti-money laundering compliance. Compared with traditional rule-based approaches, AI techniques provide faster, more adaptive, and scalable solutions capable of detecting evolving fraud patterns in decentralized financial systems. However, the review also identifies challenges relating to limited high-quality datasets, algorithmic bias, lack of explainability, cybersecurity risks, privacy concerns, and inadequate regulatory frameworks, particularly within developing economies. Furthermore, the review highlights a scarcity of empirical research focusing on cryptocurrency fraud detection in Kenya and identifies opportunities for developing localized datasets, explainable AI models, and context-specific regulatory frameworks. The study concludes that artificial intelligence has considerable potential to strengthen cryptocurrency fraud detection and financial security in Kenya, provided that technological, ethical, and regulatory challenges are adequately addressed. The findings provide valuable insights for researchers, financial institutions, technology developers, and policymakers seeking to enhance AI-driven fraud prevention within the country's evolving digital financial ecosystem.

Open access
2 source records
Blockchain Technology Applications and Security
Financial Distress and Bankruptcy Prediction
Imbalanced Data Classification Techniques
Original source
Jul 31, 2026·Iconic Research and Engineering Journals
0 cites
Cryptocurrency As a Financial Innovation: A Study on Investors' Perception and challenges in the Indian Financial System

D C Sahana, Dr. Sujith Kumar S H, K S Chaitra

Cryptocurrency has emerged as one of the most significant developments to accompany the digitization of global finance, and its footprint in India has expanded rapidly despite an unsettled regulatory environment. This paper examines how Indian investors perceive the opportunities and risks associated with cryptocurrency and blockchain technology, and evaluates whether their level of awareness shapes that perception. A structured questionnaire survey was administered to 158 respondents drawn from different age groups, educational backgrounds, occupations, and income levels in Karnataka, and the resulting data were analyzed using percentage analysis, frequency distribution, and the Chi-square test of independence. The findings indicate that a large majority of respondents, particularly those aged 21-30, view cryptocurrency and blockchain as tools capable of improving transparency, financial inclusion, and entrepreneurship, while simultaneously expressing concern over price volatility, cybersecurity threats, and unclear taxation rules. The Chi-square test confirmed a statistically significant association between investor awareness and perception of cryptocurrency (calculated value 19.41 against a critical value of 9.488 at 4 degrees of freedom and the 5 percent level of significance), leading to rejection of the null hypothesis. The study concludes that a clear, balanced regulatory framework combined with investor-education initiatives would allow India to capture the innovation potential of digital assets while containing the risks associated with their adoption.

Open access
Blockchain Technology Applications and Security
FinTech, Crowdfunding, Digital Finance
Security, Politics, and Digital Transformation
Original source
Jul 31, 2026·Zenodo (CERN European Organization for Nuclear Research)
0 cites
A TRUST-MINIMIZED PRIVACY-PRESERVING BLOCKCHAIN VOTING SYSTEM ON ETHEREUM USING ZK-SNARKS WITH CLIENT-SIDE PROVING AND RELAYER-BASED UNLINKABILITY

Arafat Ali Khan,Khalid Hamid,Muhammad Husnain Shahid,Malik Waqar Ali,Waqar Ali,Muhammad Zain Amir

No abstract is available for this record.

Open access
2 source records
Hydrological Forecasting Using AI
Icing and De-icing Technologies
Air Quality Monitoring and Forecasting
Original source
Jul 31, 2026·Journal of Intelligent Decision Making and Information Science
0 cites
An AI-Driven Blockchain Framework for Enhancing Cybersecurity and Fraud Detection in FinTech Platforms

Snehankita Majalekar

As the growth of the FinTech platforms continues, there is an increasing demand for intelligent, secure and traceable solutions that can provide real-time detection of fraudulent transactions and shield financial records from manipulation. In this research, an Artificial Intelligence-powered blockchain framework, combining machine learning for fraud detection and permissioned blockchain for validation, was proposed. It was found that ensemble models performed better than a linear baseline. The overall best balance of precision, specificity and F1 score was obtained with the Random Forest model, and the highest precision–recall was obtained with the Extra Trees model, with fraud recall slightly better. In addition, feature-importance analysis revealed a small number of transaction attributes, which were anonymised, that most significantly affected fraud classification. The chosen model was then connected to a prototype of a chained hash blockchain that preserved the hashes of transactions, the time, the predicted probability of fraud, the validation result, and the version of the model. Through hash inconsistency, the prototype was able to detect any transaction modifications which might have been made on purpose and successfully ensured ledger integrity. The results illustrate how both AI and blockchain technologies complement each other. AI is effective in detecting fraud accurately and on time, and blockchain enhances the traceability, auditability and tamper resistance of transactions.

Open access
Blockchain Technology Applications and Security
FinTech, Crowdfunding, Digital Finance
Imbalanced Data Classification Techniques
Original source
Jul 30, 2026·arXiv
0 cites
Blockchain Transaction Simulation Phishing

Xiaocan Wang, Shixuan Guan, Tong Yang, Xiapu Luo · 6 authors

Cryptocurrency users have increasingly become targets of phishing and scam attacks. To mitigate these threats, leading crypto wallets (e.g., MetaMask) have introduced transaction simulation, which previews a transaction's balance changes before on-chain execution. While effective against traditional fund-draining attacks, we show that this defense can itself be exploited by a new phishing technique, which we term transaction simulation phishing. This attack uses carefully crafted smart contracts whose execution depends on dynamic blockchain state, causing simulations to display benign or profitable outcomes while the actual on-chain execution redirects users' funds to attacker-controlled addresses. We present the first comprehensive study of transaction simulation phishing. We first develop a taxonomy of phishing contracts that can be utilized to facilitate this attack. Then, we propose SIMGUARD, a bytecode-level detection system that combines static and dynamic program analysis to identify phishing contracts. Applying SIMGUARD to Ethereum, Binance Smart Chain, Avalanche, and Polygon, we detect over 4,000 phishing contracts deployed between August 2024 and June 2025. Our analysis identifies more than 5,700 victims and approximately $3.48 million USD in losses, 91.5% of which occurred on Ethereum. Moreover, our clustering result reveals that the largest phishing contract cluster alone accounts for about 83% of the total losses. These results expose a critical weakness in current wallet defenses and highlight the urgent need for more robust transaction simulation mechanisms.

Open access
cs.CR
Original source
Jul 30, 2026·arXiv
0 cites
CoLAS: Multimodal Corroboration of Latent Asset Signals for Financial Trading

Yanzheng Jin, Pengyang Shao, Xiaohao Liu, Xi Ai · 6 authors

Financial trading relies on extracting reliable signals from heterogeneous market modalities such as price series, breaking news, and investor sentiment. Existing multimodal methods primarily combine heterogeneous modalities to exploit complementarity, treating each modality as equally valuable while overlooking whether different modalities provide mutually supportive evidence for the same trading signal. However, this task-conditioned and non-canceling support, termed multimodal corroboration, is particularly valuable, especially for financial trading. Because individual financial views are noisy and weakly informative, support that persists across heterogeneous views may provide a more stable task-relevant signal than evidence appearing in only one view. To exploit this property, we propose CoLAS (multimodal Corroboration of Latent Asset Signals), a framework that operationalizes multimodal corroboration as a trainable task-conditioned representation for trading prediction. The modality representations are organized into a per-instance matrix, where a softmax-based spectral objective strengthens its dominant shared component. Signed modality contributions then determine whether this component provides non-canceling support and construct the resulting corroborated signal. A coupled robustness-aware consistency objective further preserves the resulting corroborated signal when a modality is corrupted or missing. Extensive experiments on stock and cryptocurrency datasets demonstrate the effectiveness of our proposed CoLAS, yielding consistent improvements in both annualized return and Sharpe ratio over existing methods.

Open access
cs.CE
Original source
Jul 30, 2026·arXiv
0 cites
Bootstrap inference in autoregressive duration models

Giuseppe Cavaliere, Thomas Mikosch, Anders Rahbek, Frederik Vilandt

This paper develops bootstrap inference for autoregressive conditional duration (ACD) models observed over a fixed calendar span, so that the number of durations is random. We study recursive schemes that either fix the calendar span or the realized event count. For the fixed-count bootstrap, we establish consistency when the duration tail index satisfies $κ\geq1$. When $0<κ<1$, classical consistency fails because the estimator has a mixed-normal limit, but the bootstrap reproduces its conditional Gaussian component. Consequently, basic percentile intervals remain first-order valid and bootstrap $t$-statistics are asymptotically standard normal. Monte Carlo experiments show accurate finite-sample inference across finite- and infinite-mean regimes and robustness to non-exponential innovations. An application to cryptocurrency ETF transaction durations finds strong persistence and illustrates the practical difference between fixed-count and random-count inference.

Open access
econ.EM
math.ST
q-fin.ST
Original source
Jul 29, 2026·Zenodo (CERN European Organization for Nuclear Research)
0 cites
Crypto Volatility Research: MSTR Composite Skew, Ethereum Volatility Persistence, and Cascade Dynamics

Niall Devlin

This study investigates two questions relating to cryptocurrency market dynamics. First, whether a composite skew measure derived from MicroStrategy (MSTR) trading activity can predict future Bitcoin (BTC) and Ethereum (ETH) volatility. Second, whether Ethereum volatility exhibits reproducible structural properties consistent with established theories of volatility persistence and cascading shock dynamics. Using rolling out-of-sample testing, autocorrelation-adjusted significance testing, regime classification, shock-decay modelling, return-interval analysis, and earthquake-inspired cascade frameworks, the study finds no evidence that MSTR composite skew provides a useful forecasting signal. More broadly, no forecasting model tested outperforms naive benchmark models beyond horizons of approximately three to five days. However, several descriptive properties of Ethereum volatility appear robust, including volatility persistence, regime structure, extreme-event clustering, non-simple shock decay, and partially transferable aftershock dynamics. In particular, while Omori-style decay and the productivity law are supported, Bath's Law fails consistently, suggesting cryptocurrency volatility cascades may differ fundamentally from those observed in traditional financial markets. The findings contribute to the understanding of volatility organisation in digital asset markets while highlighting the difficulty of extracting persistent predictive signals from historical OHLCV

Open access
2 source records
Blockchain Technology Applications and Security
Financial Risk and Volatility Modeling
Financial Markets and Investment Strategies
Original source
Jul 28, 2026·Iconic Research and Engineering Journals
0 cites
Blockchain Technology for Secure and Decentralized Data Management

Darshankumar Jaysukh Dhanani

The advent of blockchain technology has created a paradigm shift in the way digital data can be securely, transparently and decentralized managed, a paradigm that could potentially replace the longstanding centralized digital information systems. This is a full journal-grade review of blockchain as a tool to ensure trustless, immutability and decentralized data governance in a variety of important application fields. The study, which is based on a systematic review of 20 peer-reviewed publications from 2023 to 2025, explores the essential structural elements of blockchain systems: Distributed ledger structures, cryptographic hash functions, Merkle tree integrity verification, consensus mechanisms, and smart contracts, and how they all contribute to removing single points of failure and institutional trust dependencies. There is a comparative study of the various public, private and consortium blockchain types, as well as the evaluation of the various consensus algorithms, such as Proof of Work (PoW), Proof of Stake (PoS) and Practical Byzantine Fault Tolerance (PBFT). The results show that data management systems based on blockchain technology always have superior data integrity, access auditability, censorship resistance, and user data sovereignty properties compared to centralized systems, and come with trade-offs in scalability, energy efficiency, and compliance with regulations. Evidence collected for the application has come from health care organizations' record management, supply chain traceability, decentralized identity systems, Internet of Things (IoT) data integrity, an energy company data management system, and cybersecurity threat intelligence, among other contexts. Key challenges and emerging technologies, such as quantum computing systems, post quantum cryptographic standards, layer-two rollups, sharding and zero-knowledge proofs, are explored in tandem with the blockchain trilemma, GDPR compliance issues and cross-chain interoperability. The study finds that blockchain-based data management is moving from the experimental stage to becoming a core component to the digital economy's infrastructure.

Open access
Blockchain Technology Applications and Security
Internet of Things and AI
Blockchain Technology in Education and Learning
Original source
Jul 27, 2026·Journal of Social Physics
1 cites
Cryptocurrencies on the Balance Sheet: Insights from Strategy—Bitcoin Interactions

Antonio Briola, Sabrina Aufiero, Tesfaye Salarin, Silvia Bartolucci · 6 authors

This paper investigates the evolving link between cryptocurrency and equity markets in the context of the recent wave of corporate Bitcoin (BTC) treasury strategies. We assemble a dataset of 39 publicly listed firms holding BTC, from their first acquisition through April 2025. Using daily logarithmic returns, we first document significant positive co-movements via Pearson correlations and single factor model regressions, discovering an average BTC beta of 0.62, and isolating 12 companies, including Strategy (formerly MicroStrategy, MSTR), exhibiting a beta exceeding 1. We then classify firms into three groups reflecting their exposure to BTC, liquidity, and return co-movements. We use transfer entropy (TE) to capture the direction of information flow over time. Transfer entropy analysis consistently identifies BTC as the dominant information driver, with brief, announcement-driven feedback from stocks to BTC during major financial events. Our results highlight the critical need for dynamic hedging ratios that adapt to shifting information flows. These findings provide important insights for investors and managers regarding risk management and portfolio diversification in a period of growing integration of digital assets into corporate treasuries.

Open access
Blockchain Technology Applications and Security
Market Dynamics and Volatility
Financial Risk and Volatility Modeling
Original source
Jul 27, 2026·arXiv (Cornell University)
0 cites
Strategies for quantum-enabled Bitcoin miners

Zach Manson, Barry C. Sanders

We study the impact that two miners equipped with quantum computers purpose-built for quantum Bitcoin mining will have on the 51% attack threshold of the Bitcoin network, given that the miners are playing a competitive game against each other to be the first to mine a block. We extend an existing game-theoretic framework for Bitcoin mining and compute the resultant payoff matrices. From these payoff matrices, we determine optimal quantum mining strategies for two non-colluding and aggressive quantum miners with multiple opportunities at finding a valid block in an otherwise classical Bitcoin network. We show that these optimal quantum mining strategies have a negligible effect on the 51% attack threshold. The novelty of our work is the inclusion of the Aggressive Quantum Mining Strategy and the realistic approach of allowing the quantum miners to restart their search if their measurements do not yield a valid block when determining the optimal quantum mining strategies. Our result is important for evaluating quantum-mining threats on cryptocurrencies based on Proof-of-Work, e.g. Bitcoin

Open access
3 source records
quant-ph
cs.CR
cs.GT
Original source
Jul 26, 2026·Cumhuriyet Üniversitesi İktisadi ve İdari Bilimler Dergisi
0 cites
ANALYSIS OF PRICE DYNAMICS OF BLOCKCHAIN-BASED CARBON CREDIT TOKENS IN THE CRYPTOCURRENCY MARKET USING DEEP LEARNING METHODS

Aynur İncekırık

The aim of this study is to analyze the price dynamics of blockchain-based carbon credit tokens, namely Base Carbon Tonne (BCT), Moss Carbon Credit (MCO2), and KlimaDAO (KLIMA) as well as mainstream crypto assets such as Bitcoin (BTC), Ethereum (ETH), Cardano (ADA), and Solana (SOL) and the speculative asset Carboncoin (CARBON). In addition, the Fear & Greed Index, which represents investor sentiment, has been incorporated into the model in line with the role of sentiment-driven effects in price formation processes in cryptocurrency markets, as highlighted in the literature. The study utilized daily closing prices from the period October 21, 2021, to November 1, 2025; correlation analyses were performed on raw daily price series using the Pearson correlation method, which was chosen to examine the direction and strength of the linear relationship between variables. Prior to modeling, the dataset was cleaned, Min-Max normalization was applied, and it was split into a 70% training set and a 30% test set while preserving chronological integrity. While the assumption of stationarity in time series is important from the perspective of classical econometric approaches, this study focuses on deep learning-based methods within the scope of nonlinear modeling frameworks. The data used in the study were obtained from Yahoo Finance and the AI Key API. The findings indicate that there are strong internal linkages among carbon credit tokens. In particular, while a strong positive relationship was observed between BCT and MCO2, it was determined that these tokens exhibit a weak negative correlation with Bitcoin. This suggests that carbon credit tokens are only marginally linked to the broader crypto market but form a more cohesive structure within their own ecosystem. Additionally, it was observed that the CARBON asset exhibits relationships ranging from weak to moderate with major crypto assets. The Fear & Greed Index, meanwhile, showed moderate relationships with BTC, ETH, and SOL, and weaker relationships with carbon credit tokens. During the modeling process, LSTM, GRU, Transfer-LSTM, and Transfer-GRU architectures were used; the data was split into 70% training, 30% validation, and 30% test sets while maintaining chronological integrity; the models were evaluated using MSE, RMSE, MAE, MAPE, and R² metrics. The results show that the GRU architecture generally offers the highest prediction accuracy, while transfer learning models perform relatively better in predictions for the KLIMA and Fear & Greed (F&G) Index. Overall, the study demonstrates that deep learning and transfer learning approaches are effective in modeling price behavior in tokenized carbon credit markets. Here, it is assessed that transfer learning does not automatically provide an advantage in every scenario, but offers strategic contributions for specific asset groups. In conclusion, the study demonstrates that AI-based models can be used as a decision-support mechanism in the pricing of sustainable financial instruments in the digital economy.

Jul 25, 2026·Zenodo (CERN European Organization for Nuclear Research)
0 cites
Ethereum-Backed Blockchain and Cryptocurrency Integration for Advanced Anti-Counterfeiting Measures in Supply Chains

Reshma D’Souza, S Sheela, H S Sameena, S Jyothi · 6 authors

Abstract: In this era where technology is used to create unidentical counterfeit products, Finding the original objects is a very tedious task for the users. These Counterfeit Products affect the health of the user in the case of medical and skin care products also. This project implements Blockchain, a new Technology which is used to overcome this problem. Blockchain technology is the distributed, and immutable technology that provides data consistency and security. Here a QR code is generated for each product that is linked to the database which in turn is mapped to the chain nodes. By scanning this QR code the user can detect the original products amongst the fake ones. It highlights the need of cryptocurrency in the broader vision of supply chain security, elaborating on how Blockchain network, particularly using Ethereum Framework, provides a decentralized and transparent ledger for tracking and validating products.

Open access
2 source records
Original source
Jul 24, 2026
0 cites
Cryptocurrencies as Safe Haven Assets

José Antonio Molina Hernández, Kevin Olalla Ake

The growing presence of institutional capital in crypto asset markets has reopened the debate on whether Bitcoin and similar digital assets can act as safe havens, the way gold or sovereign bonds have been built historically. This thesis tackles that question with a quantitative framework rather than the qualitative arguments that dominated the early literature. The dataset covers November 2019 to May 2026 (2,380 daily observations for Bitcoin, 2,381 for the full asset universe). I fit GARCH-t and EGARCH-t models to capture conditional variance, apply Extreme Value Theory to isolate the tail directly, and run Monte Carlo simulation to estimate capital requirements over 30-day horizon.

Blockchain Technology Applications and Security
Security, Politics, and Digital Transformation
Economic, financial, and policy analysis
Original source
Jul 24, 2026·Open MIND
0 cites
Electric Cryptocurrency: A Convenient Truth

Diego Rincon

Cryptocurrency's convenience is a convenient truth — granted here in full, with receipts. A permissionless ledger settles across borders without account approval, banking hours, or correspondent chains; Nakamoto designed exactly that, on purpose. The correction is that the convenience and the danger are the same property: what makes the transfer fast and unstoppable is that it is final — no chargeback, no administrator, no undo. Institutions can price that trade. A person cannot, and the proposal is that the rational personal policy is a wall, not a judgment call. Offered as a proposal, not a result.

Open access
2 source records
Blockchain Technology Applications and Security
Security, Politics, and Digital Transformation
Global Financial Regulation and Crises
Original source
Jul 24, 2026·International Journal of Advanced Research in Commerce Management & Social Science
0 cites
Digital Transformation in Financial Systems: The Role of Blockchain and Fintech Innovation

Shipra Yadav, Lokeswara Rao, Saumendra Das

Online disruption of financial systems is one of the most meaningful paradigmatic shifts between centralized institutional frameworks and decentralized blockchain-based infrastructure. In the present research paper, the author thoroughly reviews how blockchain technology and FinTech innovation can transform financial services, payment systems, and capital markets. Our inquiry focuses on the role of distributed ledger technologies (DLTs) in mitigating such areas as transaction speed, cost reduction, improved security, and transparent audit trails. The article dwells upon the ciphertext-policy attribute-based encryption (CP-ABE) systems that are embedded into blockchain networks and used to offer advanced access control and privacy in a multi-cloud financial system. The main technological advancements that are identified by our research are smart contracts, decentralized finance (DeFi) protocols, and blockchain-based custodial solutions. We examine experimental applications that show the increase in performance in terms of transaction processing, efficiency in encryption, and validation of authorization in blockchain-enabled financial networks. The paper deals with issue of regulation, and scalability as well as integration of old financial systems. Results indicate that financial systems based on blockchain are able to cut transaction costs by 87 percent and still have the same level of cryptographic security as current banking systems. The study will add value to comprehending the best blockchain set-ups of financial services providers and give recommendations based on evidence about digital transformation strategies. Future trends are creation of interoperable blockchain networks, high-privacy preserving technologies, and regulatory frameworks that facilitate financial innovation.

FinTech, Crowdfunding, Digital Finance
Blockchain Technology Applications and Security
Digital Transformation in Financial Services
Original source
Jul 24, 2026·Cambridge University Press eBooks
0 cites
Money and Cryptocurrencies

Cüneyt Gürcan Akçora, Murat Kantarcioglu, Yulia R. Gel

This chapter traces the intellectual and technological lineage of Bitcoin and digital money. While Nakamoto’s white paper launched Bitcoin, its roots extend through decades of economic theory, cryptographic innovation, and activist movements. We examine how the Austrian and Chicago Schools of Economics provided a framework for stateless and non-inflationary money, and how Cypherpunk ideals shaped the push for privacy and decentralization. The chapter reviews early experiments with digital currencies such as DigiCash, b-money, and e-gold, highlighting the technical shortcomings, regulatory battles, and user adoption barriers that prevented their success but furnished essential building blocks for Bitcoin. We then contrast the classical financial attributes of money—medium of exchange, unit of account, and store of value—with additional digital requirements such as offline spendability, identity-less spendability, and fungibility. Finally, we show how Bitcoin resolved the long-standing double-spending problem without a central authority through Proof of Work, situating it as both a culmination of earlier efforts and the starting point for a new era of cryptocurrencies.

Blockchain Technology Applications and Security
Economic theories and models
Security, Politics, and Digital Transformation
Original source
Jul 24, 2026·International Journal of Innovative Science and Research Technology (IJISRT)
0 cites
Digital Assets and Crypto-currencies in Ghana: Opportunities, Challenges and the Way Forward

Richmond Akwasi Atuahene

Digital assets, a broad term encompassing crypto-currencies, tokens and digital representations of value, have transformed the financial landscape over the past decade. Ghana has transitioned from an unregulated crypto-currency environment to a structured, licensed digital assets space following the passage of the Virtual Asset Service Providers (VASP) Act 2025 Act 1154. Unlike traditional assets, digital assets exist exclusively in electronic form and are secured through cryptographic techniques, most notably blockchain technology. Bitcoin, Ethereum, and other crypto-currencies serve as prominent examples, alongside digital tokens used in decentralized finance (DeFi), security tokens, and stablecoins. They may serve a variety of functions, including use as a medium of exchange, for investment, or as a means of accessing goods, services, or applications within specific ecosystems. These assets include crypto-currencies, tokens, stablecoins, and other blockchain-based instruments. Global digital assets represent any item of value securely stored and managed via distributed ledger or blockchain technology. Encompassing cryptocurrencies, stablecoins, tokenized securities, and non-fungible tokens (NFTs), the sector has rapidly expanded into mainstream finance, revolutionizing global payments, portfolio diversification, and record-keeping. This article discusses the challenges and opportunities of digital currencies and the way forward. This research shows that digital currencies have advantages like making transactions faster, cheaper, and more accessible and also reveals a lot of disadvantages like creating major risks concerning compliance with regulations, cybersecurity, and potential impacts on monetary policy. The review emphasizes the necessity for robust regulatory frameworks for digital assets. It supports both innovation and stability for the digital currencies. It suggests that policymakers and financial institutions should adapt to changes and face the challenges by integrating digital currencies with existing systems. Overall, this review highlights the potential of digital currencies to transform finance. It also stresses the importance of focusing on the challenges they pose to ensure they can coexist successfully with traditional financial systems. As digital currencies evolve, the Ghanaian traditional financial sector faces pressure to adapt, with CBDCs, in particular, being explored as a secure, regulated alternative to volatile crypto-assets. nThe findings revealed that the central bank must adopt robust regulatory and licensing frameworks must align with Virtual Assets Service Providers (VASP) (Act 2025 Act 1154) by enforcing strict licensing for exchanges and custodians while adhering to AML/CFT (Anti-Money Laundering) directives. Also, the Bank of Ghana and the Securities and Exchange Commission must develop a comprehensive public education programme on the digital assets in the financial ecosystem. Given the novelty of the trend of criminality in the digital asset space, the establishment of specialized cybercrime courts to be presided over by judges, proficient in digital law and cybercrime would be of immense benefit. The mandate of such courts could be to expedite trials and ensure thorough adjudication of complex cyber cases. This would have the combined effect of empowering the Ghana Police Service and Cyber-Security Authority to fully invest time, money, and human resources towards the investigation of cybercrime, as well as serve as a deterrent for criminal elements, ultimately protecting our citizens and providing justice for those seeking redress.

Open access
Blockchain Technology Applications and Security
Digital Transformation in Financial Services
Security, Politics, and Digital Transformation
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