Blockchain Papers

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1,491 papersLast indexed Aug 16, 2026
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Aug 8, 2025·Buildings
8 cites
Development of an Optimization Algorithm for Designing Low-Carbon Concrete Materials Standardization with Blockchain Technology and Ensemble Machine Learning Methods

Zilefac Ebenezer Nwetlawung, Yi-Hsin Lin

This study presents SmartMix Web3, a framework combining ensemble machine learning and blockchain technology to optimize low-carbon concrete design. It addresses two key challenges: (1) the limitations of conventional models in predicting concrete performance, and (2) ensuring data reliability and overcoming collaboration issues in AI-driven sustainable construction. Validated with 61 real-world experiments in Cameroon and 752 mix designs, the framework shows major improvements in predictive accuracy and decentralized trust. To address the first research question, a stacked ensemble model comprising Extreme Gradient Boosting (XGBoost)–Random Forest and a Convolutional Neural Network (CNN) was developed, achieving a 22% reduction in Root Mean Square Error (RMSE) for compressive strength prediction and embodied carbon estimation compared to traditional methods. The 29% reduction in Mean Absolute Error (MAE) results confirms the superiority of Extreme Learning Machine (EML) in low-carbon concrete performance prediction. For the second research question, SmartMix Web3 employs blockchain to ensure tamper-proof traceability and promote collaboration. Deployed on Ethereum, it automates verification of tokenized Environmental Product Declarations via smart contracts, reducing disputes and preserving data integrity. Federated learning supports decentralized training across nine batching plants, with Secure Hash Algorithm (SHA)-256 checks ensuring privacy. Field implementation in Cameroon yielded annual cost savings of FCFA 24.3 million and a 99.87 kgCO2/m3 reduction per mix design. By uniting EML precision with blockchain transparency, SmartMix Web3 offers practical and scalable benefits for sustainable construction in developing economies.

Open access
Infrastructure Maintenance and Monitoring
Recycling and Waste Management Techniques
Machine Learning and ELM
Original source
Aug 5, 2025·MethodsX
1 cites
EVMCSDLT: Electric vehicle mobile charging system using distributed ledger technology

Neha Deshmukh, Vaishali Khairnar, Deepali Vora, Aleksandar Jovanović · 5 authors

The accelerating adoption of electric vehicles (EVs) has revealed a significant challenge: ensuring accessible, secure charging infrastructure in areas with limited internet connectivity. This study introduces EVMCSDLT, a novel payment framework that leverages Distributed Ledger Technology (DLT) to facilitate secure transactions between EV users and mobile charging stations in offline environments. Unlike conventional payment systems that require continuous Internet connectivity, EVMCSDLT employs a two-part blockchain security mechanism using QR code authentication and hashing techniques. This mechanism distributes security data across both the sender's & receiver's devices, enabling transactions to be validated & recorded locally before subsequent synchronization with the blockchain network. The system is implemented using React.js integrated with Web3, supporting both online & offline transaction processing via MetaMask wallet. It also features real time geospatial tracking of fixed and mobile charging stations through Google Maps, allowing users to locate nearby charging options efficiently. Experimental results demonstrate a reliable transaction range of up to 8.13 meters between devices, consistent QR code scanning with an average response time of 3.4 s under various lighting conditions, and strong resistance to cyber threats in simulated man-in-the-middle attacks. The EVMCSDLT framework marks a significant advancement in extending the accessibility of EV charging technology to underserved areas while ensuring transaction security and integrity regardless of the Internet connectivity status.

Open access
Blockchain Technology Applications and Security
Caching and Content Delivery
Energy Harvesting in Wireless Networks
Original source
Aug 4, 2025·arXiv
0 cites
Web3 x AI Agents: Landscape, Integrations, and Foundational Challenges

Yiming Shen, Jiashuo Zhang, Zhenzhe Shao, Wenxuan Luo · 8 authors

The convergence of Web3 technologies and AI agents represents a rapidly evolving frontier poised to reshape decentralized ecosystems. This paper presents the first and most comprehensive analysis of the intersection between Web3 and AI agents, examining five critical dimensions: landscape, economics, governance, security, and trust mechanisms. Through an analysis of 133 existing projects, we first develop a taxonomy and systematically map the current market landscape (RQ1), identifying distinct patterns in project distribution and capitalization. Building upon these findings, we further investigate four key integrations: (1) the role of AI agents in participating in and optimizing decentralized finance (RQ2); (2) their contribution to enhancing Web3 governance mechanisms (RQ3); (3) their capacity to strengthen Web3 security via intelligent vulnerability detection and automated smart contract auditing (RQ4); and (4) the establishment of robust reliability frameworks for AI agent operations leveraging Web3's inherent trust infrastructure (RQ5). By synthesizing these dimensions, we identify key integration patterns, highlight foundational challenges related to scalability, security, and ethics, and outline critical considerations for future research toward building robust, intelligent, and trustworthy decentralized systems with effective AI agent interactions.

Open access
cs.CY
cs.AI
econ.GN
Original source
Aug 2, 2025·International Journal of Environmental Sciences
0 cites
Lightweight Cryptographic Protection of Sensitive Data Using ECDSA in a Blockchain-IPFS Architecture

V Vandana, Dr.S Veni

Health-care is undergoing a considerable digital shift in the present state, which is driven by the rise of new technologies and the changes taking place globally. The movement is rebalancing the provision and availability of health care, at the same time that it highlights the importance of protecting confidential information about patients. Coupled with the cryptographic primitives, blockchain technology provides a formidable answer, as it promises to improve data integrity using decentralized processes. In this paper, a hybrid blockchain-based EHR management and security solution to Electronic Health Records (EHRs) is described. Having considered the drawbacks of the blockchain in its ability to work with large files the system is connected with Ethereum blockchain through Ganache and program construction tools is equipped with the InterPlanetary File System (IPFS). In the hybrid model, one does store each row hash (unique identifier) of the patients records on the blockchain, but one does not store the actual data on the blockchain, instead on IPFS. A Decentralized Application (DApp) built on the programing language of Ethereum, Solidity, and the web3.js interface also allows secure data access via cryptocurrency wallets like MetaMask. The use of smart contracts is deployed to process transactions to achieve transparency and verifiability. To enhance security the Elliptic Curve Digital Signature Algorithm (ECDSA) is adapted to provide unauthorised access. Results of simulation reveal that a suggested method is reliable in providing patient data security, maintain immutability, and secure exchange of data. The approach promotes transparency within the digital health-care systems and strengthens the stakeholder belief by allowing a decentralised structure of these systems.

Open access
Blockchain Technology Applications and Security
Chaos-based Image/Signal Encryption
Cloud Data Security Solutions
Original source
Aug 1, 2025·Blockchain Research and Applications
0 cites
Data redaction in smart-contract-enabled permissioned blockchains

Gennaro Avitabile, Vincenzo Botta, Daniele Friolo, Ivan Visconti

Balancing immutability and compliance with regulations stands as a significant challenge in the realm of blockchain technology applications. Due to the increase of data-protection requirements (e.g., the GDPR in the EU), it is essential to address the problem of deleting data from a blockchain without compromising the security and transparency of the blockchain itself. Several works proposed techniques to address the data redaction problem. In their seminal work, Ateniese et al. [EuroS&P 2017] were the first to propose a redactable blockchain. Their approach focuses on permissioned blockchains and they showed how to change the content of a transaction without breaking the chaining among blocks by using special cryptographic hash functions (i.e., chameleon hash functions) and secure multi-party computation. We observe that the redaction technique of Ateniese et al. does not take into account the possibility that the blockchain supports smart contracts and that a redaction of a transaction might leave inconsistencies in the logic of the contracts, making some remaining non-redacted transactions invalid, and, more in general, the state of a smart contract inconsistent with the content of transactions. We find this choice rather limiting since decentralized and publicly verifiable computation guaranteed by smart-contract-enabled blockchains is necessary for modern (i.e., Web3) applications. To overcome the above limitations of the applicability of the redaction techniques of Ateniese et al., we propose a redaction technique with wider applicability that leverages succinct non-interactive arguments of knowledge (SNARKs) to realize what we call a proof-of-consistency .

Open access
Blockchain Technology Applications and Security
Cryptography and Data Security
Privacy-Preserving Technologies in Data
Original source
Aug 1, 2025·Ledger
0 cites
Non-Fungible Programs

Blake Regalia, Benjamin Adams

The greatest advantage that Web3 applications offer over Web 2.0 is the evolution of the data access layer. Opaque, centralized services that compelled trust from users are replaced by trustless, decentralized systems of smart contracts. However, the public nature of blockchain-based databases, on which smart contracts transact, has typically presented a challenge for applications that depend on data privacy or that rely on participants having incomplete information. This has changed with the introduction of confidential smart contract networks that encrypt the memory state of active contracts as well as their databases stored on-chain. With confidentiality, contracts can more readily implement novel interaction mechanisms that were previously infeasible. Meanwhile, in both Web 2.0 and Web3 applications, the user interface continues to play a crucial role in translating user intent into actionable requests. In many cases, developers have shifted intelligence and autonomy onto the client, leveraging web technologies for computation, graphics, and networking. Web3’s reliance on such frontends has revealed a pain point though, namely that decentralized applications are not accessible to end users without a persistent host serving the web application. Here we introduce the Non-Fungible Program (NFP) model for developing self-contained frontend applications that are distributed via blockchain, powered by web technology, backed by encrypted databases, and controlled by confidential smart contracts. Access to frontend code, as well as backend services, is controlled and guaranteed by smart contracts according to the NFT ownership model, eliminating the need for a separate host. By extension, NFP applications bring interactivity to token owners and enable new functionalities—such as authorization mechanisms for oracles, supplementary web services, and overlay networks—in a secure manner. In addition to releasing an open-source software development kit for building NFPs, we demonstrate the utility of NFPs with an interactive Bayesian game implemented on Secret Network.

Open access
Blockchain Technology Applications and Security
Cryptography and Data Security
Peer-to-Peer Network Technologies
Original source
Jul 31, 2025·International Journal of Information and Communication Technology Education
3 cites
ALEX (Active Learning EXperience)

Breno Jacinto Duarte da Costa, Márcio Ferro, Mohamed Yassine Zarouk, Alan Silva · 6 authors

Traditional learning management systems are cloud-based and teacher-centric, limiting accessibility, flexibility, and student-centered learning. We present the Active Learning EXperience (ALEX), a decentralized learning management system aligned with Education 4.0, supporting flipped and project-based learning. ALEX leverages Web3 technologies (blockchain, InterPlanetary File System, and offline-first mechanisms) to enhance security, privacy, and access in low-connectivity environments. This study evaluated, through the case study method, ALEX's usability, performance, and pedagogical impact with nine third-year information systems students and one facilitator in an authentic project-based course at a Brazilian university, with two non-governmental organizations taking part as clients. Instruments included a custom usability questionnaire, and a pre/post-test skill assessment. Results showed significant improvements in hard and moderate improvement in soft skills, suggesting further enhancements. Future work will focus on expanding ALEX's collaborative features and scalability testing to strengthen its impact on student engagement and learning outcomes.

Open access
E-Learning and Knowledge Management
Educational Innovations and Technology
Educational Leadership and Innovation
Original source
Jul 30, 2025
0 cites
VePraN: A Secure and Verifiable Decentralized Data Marketplace

Venkata Raghava Kurada, Shirdeesh Budharam, Pallav Kumar Baruah

Data marketplace are rapidly gaining traction as critical components of the modern data economy. However, traditional centralized marketplaces suffer from inherent challenges such as data leakage, lack of user control and single points of failure. To address these limitations, we propose Versatile Peer Network (VePran) – a decentralized data market place built on the Web3 suite of technologies. VePraN is designed to be modular, scalable and aligned with open standards, ensuring broad interoperability and future extensibility. Leveraging the InterPlanetary File System for persistent storage and blockchain for identity and ownership management, the platform offers a robust infrastructure that enhances data security and provenance. Unlike existing buyer centric solutions, VePraN adopts a seller oriented approach, empowering data owners with greater autonomy, fair exchange and control over their data assets. In addition to enabling secure data exchange, the platform facilitates the trading of machine learning models, expanding its utility in AI driven ecosystems. Verification mechanisms such as Merkle roots and Non- Fungible Tokens are employed to ensure data integrity and authenticity. This paper presents the architecture and implementation of VePraN as a foundational step toward a more equitable and resilient data exchange system.

Open access
Privacy-Preserving Technologies in Data
Distributed systems and fault tolerance
Blockchain Technology Applications and Security
Original source
Jul 28, 2025·Наукові інновації та передові технології
0 cites
ДЕЦЕНТРАЛІЗОВАНЕ ФІНАНСУВАННЯ ЧЕРЕЗ ІНСТРУМЕНТ YIELD FARMING ЯК СТИМУЛ ДЛЯ ГЛОБАЛЬНИХ ІНВЕСТИЦІЙ В УКРАЇНСЬКІ МСП: МОЖЛИВОСТІ ТА СИСТЕМНІ РИЗИКИ

Сергій Ярошенко

8752-229X YIELD FARMING : . () , 50 10 , , 80% . 2022 (FDI), . , 18-22% , IT, - . (DeFi), Web3- , $5 . $5 . - , USDT, DeFi $1 200 , ., , Uniswap, $10 , . DeFi : , , DeFi

Open access
Military Technology and Strategies
Legal and Regulatory Analysis
Linguistic, Cultural, and Literary Studies
Original source
Jul 23, 2025·Computers
1 cites
Assessing Blockchain Health Devices: A Multi-Framework Method for Integrating Usability and User Acceptance

Polina Bobrova, Paolo Perego

Integrating blockchain into healthcare devices offers the potential for improved data control but faces significant usability and acceptance challenges. This study addresses this gap by evaluating CipherPal, an improved blockchain-enabled Smart Fidget Toy prototype, using a multi-framework approach to understand the interplay between technology, design, and user experience. We synthesized insights from three complementary frameworks: an expert review assessing adherence to Web3 Design Guidelines, a User Acceptance Toolkit assessment with professionals based on UTAUT2, and an extended three-day user testing study. The findings revealed that users valued CipherPal’s satisfying tactile interaction and perceived benefits for well-being, such as stress relief. However, significant usability barriers emerged, primarily related to challenging device–application connectivity and data synchronization. The multi-framework approach proved valuable in revealing these core tensions. While the device was conceptually accepted, the blockchain integration added significant interaction friction that overshadowed its potential benefits during the study. This research underscores the critical need for user-centered design in health-related blockchain applications, emphasizing that seamless usability and abstracting technical complexity are paramount for adoption.

Open access
Digital Mental Health Interventions
Technology Adoption and User Behaviour
Mobile Health and mHealth Applications
Original source
Jul 21, 2025·arXiv (Cornell University)
0 cites
Bridging Cloud Convenience and Protocol Transparency: A Hybrid Architecture for Ethereum Node Operations on Amazon Managed Blockchain

S M Mostaq Hossain, Amani Altarawneh, Maanak Gupta

As blockchain technologies are increasingly adopted in enterprise and research domains, the need for secure, scalable, and performance-transparent node infrastructure has become critical. While self-hosted Ethereum nodes offer operational control, they often lack elasticity and require complex maintenance. This paper presents a hybrid, service-oriented architecture for deploying and monitoring Ethereum full nodes using Amazon Managed Blockchain (AMB), integrated with EC2-based observability, IAM-enforced security policies, and reproducible automation via the AWS Cloud Development Kit. Our architecture supports end-to-end observability through custom EC2 scripts leveraging Web3.py and JSON-RPC, collecting over 1,000 real-time data points-including gas utilization, transaction inclusion latency, and mempool dynamics. These metrics are visualized and monitored through AWS CloudWatch, enabling service-level performance tracking and anomaly detection. This cloud-native framework restores low-level observability lost in managed environments while maintaining the operational simplicity of managed services. By bridging the simplicity of AMB with the transparency required for protocol research and enterprise monitoring, this work delivers one of the first reproducible, performance-instrumented Ethereum deployments on AMB. The proposed hybrid architecture enables secure, observable, and reproducible Ethereum node operations in cloud environments, suitable for both research and production use.

Open access
3 source records
Blockchain Technology Applications and Security
Cloud Computing and Resource Management
Software System Performance and Reliability
Original source
Jul 21, 2025·Big Data & Society
2 cites
Playing, earning, crashing, and grinding: Axie infinity and growth crises in the Web3 economy

Jordan Ali, Gili Vidan

Axie Infinity is a blockchain-based video game offering players the chance to earn crypto tokens in exchange for their time spent playing the game. During the COVID-19 lockdowns, the game's popularity surged alongside the crypto market and stories of early adopters’ quick returns on investments circulated among online crypto and Web3 communities. As the game's rapidly growing userbase plateaued, the community experienced several growth-related crises, one of which saw the value of the game's tokens crash. But players were not passive victims of these developments. They responded by creating a “scholarship” program to secure the flow of new players to the platform and actively commented on their commitment to the “grind” of playing the game to recoup their investments. This article treats the trajectory of Axie Infinity as both an exemplar case study of broader dynamics in the crypto gaming landscape—a process we call the economization of play —and as a unique site in which players were not simply duped by the promise of the game, but were responding to crises proactively with risk mitigating and rationalizing strategies.

Open access
Economic Theory and Institutions
Economic theories and models
Complex Systems and Time Series Analysis
Original source
Jul 20, 2025·arXiv
0 cites
Decoding RWA Tokenized U.S. Treasuries: Functional Dissection and Address Role Inference

Junliang Luo, Katrin Tinn, Şengül Duran, Di Wu · 5 authors

Tokenized U.S. Treasuries have emerged as a prominent subclass of real-world assets (RWAs), offering cryptographically secured, yield-bearing instruments issued across multi-chain Web3 infrastructures, with growing significance for transparency, accessibility, and financial inclusion. While the market has expanded rapidly, empirical analyses of transaction-level behaviours remain limited. This paper conducts a quantitative, function-level dissection of U.S. Treasury-backed RWA tokens, including BUIDL, BENJI, and USDY across multi-chain: mostly Ethereum and Layer-2s. Decoded contract calls expose core financial primitives such as issuance, redemption, transfer, and bridging, revealing patterns that distinguish institutional participants from smaller or retail users for the extent and limits of inclusivity in current RWA adoption. To infer address-level economic roles, we introduce a curvature-aware representation learning model. Our method outperforms baseline models in role inference on our collected U.S. Treasury transaction dataset and generalizes to address classification across broader public blockchain transaction datasets. The decoded transaction-level patterns in tokenized U.S. Treasuries across chains surface the degree of retail participation, and the role inference model enables the distinction between institutional treasuries, arbitrage bots, and retail traders based on behavioral patterns, facilitating future more transparent, inclusive, and accountable Web3 finance.

Open access
2 source records
Blockchain Technology Applications and Security
Banking stability, regulation, efficiency
Management and Organizational Studies
Original source
Jul 18, 2025·arXiv (Cornell University)
0 cites
The CryptoNeo Threat Modelling Framework (CNTMF): Securing Neobanks and Fintech in Integrated Blockchain Ecosystems

Serhan W. Bahar

The rapid integration of blockchain, cryptocurrency, and Web3 technologies into digital banks and fintech operations has created an integrated environment blending traditional financial systems with decentralised elements. This paper introduces the CryptoNeo Threat Modelling Framework (CNTMF), a proposed framework designed to address the risks in these ecosystems, such as oracle manipulation and cross-chain exploits. CNTMF represents a proposed extension of established methodologies like STRIDE, OWASP Top 10, NIST frameworks, LINDDUN, and PASTA, while incorporating tailored components including Hybrid Layer Analysis, the CRYPTOQ mnemonic for cryptocurrency-specific risks, and an AI-Augmented Feedback Loop. Drawing on real-world data from 2025 incidents, CNTMF supports data-driven mitigation to reduce losses, which totalled approximately $2.47 billion in the first half of 2025 across 344 security events (CertiK via GlobeNewswire, 2025; Infosecurity Magazine, 2025). Its phases guide asset mapping, risk profiling, prioritisation, mitigation, and iterative feedback. This supports security against evolving risks like state-sponsored attacks.

Open access
2 source records
Blockchain Technology Applications and Security
Network Security and Intrusion Detection
Economic and Technological Systems Analysis
Original source
Jul 18, 2025·International Journal for Research in Applied Science and Engineering Technology
0 cites
Voting System Based on Blockchain

Prof. Nitin Thakre

The traditional voting process, whether paper-based or electronic, is often criticized for its lack of transparency, susceptibility to fraud, and dependence on centralized authorities. Blockchain technology, particularly in the Web3 ecosystem, provides a decentralized, secure, and tamper-proof solution for digital voting. This paper explores how blockchain can enhance election integrity by leveraging decentralized applications (DApps), smart contracts, and cryptographic security. The proposed system employs Ethereum-based smart contracts to automate vote casting and tallying while ensuring voter privacy through zero-knowledge proofs. Decentralized Identity (DID) is integrated for secure authentication, preventing double voting and identity fraud. The paper discusses system architecture, security considerations, scalability challenges, and real-world applications of blockchain voting, highlighting how Web3 can transform democratic elections.

Open access
Internet Traffic Analysis and Secure E-voting
Blockchain Technology Applications and Security
Privacy, Security, and Data Protection
Original source
Jul 16, 2025·arXiv (Cornell University)
0 cites
Generalized Jensen's inequality motivated from thermodynamics

G. Banerjee

In this paper, we generalize the work of P.T.Landsberg\cite{web1,web2} and S.S.Sidhu\cite{web3} by providing an inequality that has its main motivation from the laws of thermodynamics, in the form of a theorem which is quite useful in generating different inequalities such as the weighted AM-GM-HM inequality, the p-th power inequality , Jensen's inequality and many other inequalities.In this paper, we have not only given the thermodynamic motivation behind the inequality but we have given the required mathematical justification in the form of a straightforward rigorous proof using basic real analysis , which was not present in the works of Landsberg and Sidhu. In fact, the first statement of the theorem mathematically proves the uniqueness of the equilibrium temperature that is attained when n different bodies at different temperatures are brought in contact. The second statement of the theorem gives a mathematical proof of the fact that the process in which n bodies at different temperatures when brought in contact equilibriate to a common temperature is spontaneous,i.e., entropically favourable. Thus, this article motivates the students to come up with different mathematical results by observing the phenomena already existing in nature and also helps them to appreciate the conventional inequalities taught to them at the secondary school and undergraduate level by associating relevant physical phenomena with those inequalities.

Open access
2 source records
Mathematical Inequalities and Applications
Mathematics and Applications
Functional Equations Stability Results
Original source
Jul 16, 2025·Quaderns de l'Institut Català d'Antropologia
0 cites
Visualizing the “stateless” state: New anarcho-capitalist territorial imaginaries in the movement for private jurisdictions

Beth Geglia

This article presents research on emerging global techno-libertarian networks for the establishment of venture-capital, crypto, and Web3-based jurisdictions and the new territorial and state projects they produce, including free private cities, charter cities, seasteads, and network states. Rooted in a self-professed anarcho-capitalist ideology, many of these projects paradoxically claim to eliminate “the state” in favor of decentralized and self-organized societies, while simultaneously proposing or producing different forms of centralized power. The article provides a critical analysis of techno-libertarian statecraft by examining the visual and discursive representations used to convey and obscure ideas of state, governance, and power. To do so, I look primarily at the use of metaphor (Semino 2008) and spectacle (Tsing, 2005) in techno-libertarian representations of territory. Finally, the article uses the Próspera Zone for Economic Development and Employment (ZEDE) located on the Honduran island of Roatán and in the Satuyé Port, La Ceiba as a case study in private statecraft. In addition to analyzing the structures created by Honduras Próspera Inc to govern the highly autonomous jurisdiction and the longevity biotech “network state” that it hosts, the article explores the visual representations that accompany actual structures of governance and state power.

Open access
Anarchism and Radical Politics
Political Economy and Marxism
Agriculture, Land Use, Rural Development
Original source
Jul 15, 2025·International Journal of Scientific Research in Science and Technology
0 cites
On the Time to Stationarity of Peer-Driven Adoption and Event-Driven Abandonment of Digital Asset Trends on Social Networks

E. I. Agbedo, R. O. Osanakpa, Salami M. O, C. O. Kayoh · 5 authors

This study explores the intricate dynamics of digital asset engagement, employing a Markov chain model to examine peer-influenced adoption (θ) and event-triggered abandonment (γ) across diverse network structures. The study gives hindsight into mixing time (time to stationarity) analysis, which represents the duration required to achieve a stationary distribution, and investigates its upper bound along with a revised linear programming proof. Simulations reveal the significant impact of network architecture on the spread of adoption and abandonment behaviors over time. Random networks typically demonstrate faster mixing, facilitating rapid information dissemination and market stabilization. In contrast, structured networks like small-world and scale-free exhibit more complex and often slower mixing patterns, showing distinct vulnerabilities or resilience based on the prevailing dynamic. Phase diagrams outline areas of sustainable adoption, critical decline, and swift abandonment, showcasing the long-term viability of various digital asset categories (such as Bitcoin-like, Meme coin-like, and NFT-like) within these network landscapes. The research underscores the crucial influence of network structure on market efficiency, information flow, and the enduring sustainability of digital assets. Additionally, this study aims to provide practical insights for Web3 project teams striving to cultivate sustainable asset ecosystems.

Open access
Blockchain Technology Applications and Security
Complex Network Analysis Techniques
Complex Systems and Time Series Analysis
Original source
Jul 15, 2025·Nomos Jurnal Penelitian Ilmu Hukum
0 cites
Urgensi Pengembangan Sertifikasi Profesi Hukum di Era Blockchain dan Web3: Tinjauan Normatif dan Praktis

Muhammad Hidayatullah

Transformasi sistem hukum yang dipicu oleh perkembangan teknologi blockchain dan Web3 menuntut penyesuaian mendasar dalam sistem sertifikasi profesi hukum di Indonesia. Penelitian ini bertujuan untuk menganalisis kebutuhan reformulasi sistem sertifikasi profesi hukum dalam menghadapi tantangan era digital, dengan menggunakan pendekatan yuridis normatif dan metode kualitatif deskriptif melalui studi kepustakaan terhadap peraturan perundang-undangan, doktrin hukum, serta literatur yang relevan dalam bidang hukum dan teknologi. Hasil penelitian menunjukkan bahwa Indonesia belum memiliki kerangka regulasi yang memadai untuk mengatur isu-isu hukum baru seperti kontrak cerdas, yurisdiksi lintas negara, serta perlindungan data pribadi dalam ekosistem digital. Selain itu, masih terdapat kekosongan standar kompetensi hukum digital dalam kerangka sertifikasi profesi hukum yang ada saat ini. Temuan ini menggarisbawahi pentingnya pengembangan sistem sertifikasi profesi hukum yang terintegrasi dengan penguasaan teknologi digital terkini. Sertifikasi berbasis teknologi tidak hanya meningkatkan kapasitas teknis dan etika profesional hukum, tetapi juga memperkuat kepercayaan publik serta mendukung penerapan prinsip kenali nasabah dan pencegahan tindak pidana pencucian uang. Dalam jangka panjang, sistem ini akan mendorong lahirnya profesional hukum yang adaptif dan siap menjawab kompleksitas regulasi di era transformasi digital.

Open access
Legal and Policy Analysis in Indonesia
Legal and Social Justice Studies
Indonesian Legal and Regulatory Studies
Original source
Jul 13, 2025·arXiv (Cornell University)
0 cites
PromptChain: A Decentralized Web3 Architecture for Managing AI Prompts as Digital Assets

Marc Bara

We present PromptChain, a decentralized Web3 architecture that establishes AI prompts as first-class digital assets with verifiable ownership, version control, and monetization capabilities. Current centralized platforms lack mechanisms for proper attribution, quality assurance, or fair compensation for prompt creators. PromptChain addresses these limitations through a novel integration of IPFS for immutable storage, smart contracts for governance, and token incentives for community curation. Our design includes: (1) a comprehensive metadata schema for cross-model compatibility, (2) a stake-weighted validation mechanism to align incentives, and (3) a token economy that rewards contributors proportionally to their impact. The proposed architecture demonstrates how decentralized systems could potentially match centralized alternatives in efficiency while providing superior ownership guarantees and censorship resistance through blockchain-anchored provenance tracking. By decoupling prompts from specific AI models or outputs, this work establishes the foundation for an open ecosystem of human-AI collaboration in the Web3 era, representing the first systematic treatment of prompts as standalone digital assets with dedicated decentralized infrastructure.

Open access
2 source records
Scientific Computing and Data Management
Blockchain Technology Applications and Security
Advanced Data Storage Technologies
Original source
Jul 10, 2025·arXiv (Cornell University)
0 cites
The Trust Fabric: Decentralized Interoperability and Economic Coordination for the Agentic Web

Sree Bhargavi Balija, Singal, Rekha, Ramesh Raskar, Erfan Darzi · 7 authors

The fragmentation of AI agent ecosystems has created urgent demands for interoperability, trust, and economic coordination that current protocols -- including MCP (Hou et al., 2025), A2A (Habler et al., 2025), ACP (Liu et al., 2025), and Cisco's AGP (Edwards, 2025) -- cannot address at scale. We present the Nanda Unified Architecture, a decentralized framework built around three core innovations: fast DID-based agent discovery through distributed registries, semantic agent cards with verifiable credentials and composability profiles, and a dynamic trust layer that integrates behavioral attestations with policy compliance. The system introduces X42/H42 micropayments for economic coordination and MAESTRO, a security framework incorporating Synergetics' patented AgentTalk protocol (US Patent 12,244,584 B1) and secure containerization. Real-world deployments demonstrate 99.9 percent compliance in healthcare applications and substantial monthly transaction volumes with strong privacy guarantees. By unifying MIT's trust research with production deployments from Cisco and Synergetics, we show how cryptographic proofs and policy-as-code transform agents into trust-anchored participants in a decentralized economy (Lakshmanan, 2025; Sha, 2025). The result enables a globally interoperable Internet of Agents where trust becomes the native currency of collaboration across both enterprise and Web3 ecosystems.

Open access
2 source records
Access Control and Trust
Blockchain Technology Applications and Security
Mobile Agent-Based Network Management
Original source
Jul 10, 2025·Rabit Jurnal Teknologi dan Sistem Informasi Univrab
0 cites
MODEL PERANCANGAN SISTEM TERDESENTRALISASI UNTUK KEAMANAN DATA GENETIKA MANUSIA BERBASIS BLOCKCHAIN DAN IPFS

Tri Stiyo Famuji, Alya Masitha, Maulana Muhammad Jogo Samodro, Galih Pramuja Inngam Fanani · 5 authors

Perkembangan teknologi genomik meningkatkan urgensi penanganan kerentanan sistem terpusat dalam mengelola data genetik manusia. Penelitian ini merancang sistem terdesentralisasi berbasis blockchain dan IPFS untuk meningkatkan keamanan, integritas, dan aksesibilitas data. Blockchain digunakan untuk pencatatan transaksi yang immutable dan manajemen akses dinamis melalui smart contract, sedangkan IPFS menyediakan penyimpanan terdistribusi berbasis hash kriptografik (CID). Desain hybrid memisahkan penyimpanan data mentah (terenkripsi homomorfik) di IPFS dengan manajemen akses di blockchain Ethereum. Antarmuka pengguna berbasis React.js dan Web3.js memungkinkan pengunggahan data terenkripsi, permintaan akses berbasis peran, dan pemantauan audit sesuai standar GDPR/HIPAA. Pengujian membuktikan sistem ini efektif mencegah akses ilegal dan memastikan keterlacakan data. Tantangan seperti efisiensi energi dan kepatuhan regulasi diatasi melalui sharding, protokol layer-2, serta mekanisme penghapusan data selektif. Kerangka kerja ini mendukung kolaborasi riset genomik lintas institusi secara aman. Penelitian lanjutan akan difokuskan pada optimasi efisiensi komputasi dan perluasan skala data.

Open access
Blockchain Technology in Education and Learning
Data Mining and Machine Learning Applications
Original source
Jul 9, 2025·arXiv (Cornell University)
0 cites
Clio-X: AWeb3 Solution for Privacy-Preserving AI Access to Digital Archives

Victoria L. Lemieux, Rosa Gil, Faith Molosiwa, Qizheng Zhou · 8 authors

As archives turn to artificial intelligence to manage growing volumes of digital records, privacy risks inherent in current AI data practices raise critical concerns about data sovereignty and ethical accountability. This paper explores how privacy-enhancing technologies (PETs) and Web3 architectures can support archives to preserve control over sensitive content while still being able to make it available for access by researchers. We present Clio-X, a decentralized, privacy-first Web3 digital solution designed to embed PETs into archival workflows and support AI-enabled reference and access. Drawing on a user evaluation of a medium-fidelity prototype, the study reveals both interest in the potential of the solution and significant barriers to adoption related to trust, system opacity, economic concerns, and governance. Using Rogers' Diffusion of Innovation theory, we analyze the sociotechnical dimensions of these barriers and propose a path forward centered on participatory design and decentralized governance through a Clio-X Decentralized Autonomous Organization. By integrating technical safeguards with community-based oversight, Clio-X offers a novel model to ethically deploy AI in cultural heritage contexts.

Open access
2 source records
Privacy-Preserving Technologies in Data
Digital and Cyber Forensics
Advanced Data Storage Technologies
Original source