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Frontiers in Blockchain
Scopus
ISSN 2624-7852 · Frontiers Media S.A. · 380 artikel di indeks
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Artikel Jurnal
Cryptographic open science: enabling secure and incentivized biomedical data sharing with web 3.0 technologies to overcome the open science dilemma
Biomedical data underpins scientific discovery, and open science offers the potential to accelerate innovation through the unrestricted sharing of knowledge, methodologies, and datasets. However, the open science dilemma persists, as researchers hesitate to share data due to privacy concerns…
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Blockchain-enabled real-time personalized nutrition recommendation framework using IoT and AI
Today, people need personalized diet plan based on their health conditions. Latest technologies like Internet of Things (IoT), federated Learning, blockchain technology, and wearable devices help in gathering the information required to recommend personalized and nutritional diet plan and also…
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Artikel Jurnal
DeSci EDU: course design and self-perceived evaluation in decentralized science education
IntroductionDecentralized science (DeSci) aims to address structural inefficiencies in traditional research yet lacks formal educational pathways.MethodsThis exploratory case study develops and evaluates an eight-week blended course, DeSci EDU, which combines theory-based seminars, scaffolded…
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Analysis of the psychological path of merchants’ use of central bank digital currency: evidence from digital RMB
Central Bank Digital Currency (CBDC) is emerging to disrupt existing payment monopolies and enhance digital-real economies integration, yet adoption barriers persist. This study investigates merchants’ willingness to adopt digital RMB(e-CNY) using the Technology-Organization-Environment (TOE)…
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Artikel Jurnal
Smart agriculture 5.0: blockchain and reinforcement learning synergy for multicropping optimization and traceable IoT-Enabled supply chains
Agriculture faces multifaceted challenges including climate variability, soil degradation, and supply chain inefficiencies, particularly for smallholder farmers practicing multicropping. This study systematically integrates blockchain technology for secure, transparent transactions with…
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Artikel Jurnal
BirthChain: a blockchain platform for birth certificates
Blockchain is the evolving technology used by government and private organizations to empower themselves by digitizing and automating their work with the help of distributed computing and cryptography. This technology is being adopted by numerous application areas, including land registry…
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Artikel Jurnal
Sustainability assessment of blockchain systems in timber supply chains: environmental and economic impacts
This study quantifies the energy use, carbon dioxide equivalent (CO2e) emissions, and transaction-related costs of distributed ledger technologies (DLTs) in the context of timber traceability. It combines: (i) a PRISMA-guided systematic review of empirical studies on DLT energy consumption; and…
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Artikel Jurnal
TeleZK-L2: a scalable zk-SNARK framework for privacy-preserving telehealth data verification on Layer-2 blockchain
IntroductionIn the contemporary digital health landscape, securing personal health data against unauthorized access while ensuring its verifiability is a paramount challenge. A critical conflict exists between the transparency required for data verification and the privacy mandated by global…
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Artikel Jurnal
Integrating digital twins for optimized off-chain processing in decentralized systems
Digital Twins are becoming essential for optimizing decentralized systems through real-time data processing and off-chain analytics. However, existing solutions often face challenges such as high latency, limited scalability, and weak synchronization between physical and virtual entities. This…
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Artikel Jurnal
Tokenization and the reshaping traditional finance: institutional adoption
This paper examines the growing institutional adoption of tokenization. Drawing on examples such as BlackRock’s BUIDL fund, we show how traditional financial institutions are experimenting with blockchain-based issuance, settlement, and custody models. We also outline the lifecycle of a…
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Artikel Jurnal
Decentralized physical infrastructure networks (DePIN) tokenomics
Decentralized Physical Infrastructure Networks (DePIN) utilize crypto-economic incentives to orchestrate the crowdsourced deployment and operation of real-world infrastructure. The design and long-term viability of their tokenomic systems are central to their potential but represent a complex and…
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Artikel Jurnal
The metagovernance trilemma across decentralized autonomous organizations: a scoping review
IntroductionMetagovernance in decentralized autonomous organizations (DAOs) refers to the mechanisms through which one DAO shapes or constrains another DAO’s governance, typically through token-based influence. Despite the growing inter-organizational relationships in decentralized ecosystems…
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Sentiment and thematic trends in african cryptocurrency literature: a mini review
Cryptocurrencies are alternative mediums of exchange to traditional fiat currencies, such as the dollar or the euro. A typical cryptocurrency is digital-only, is stored in distributed ledger technology (notably Blockchain), and conducts its transactions in a decentralized network system. While…
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Trends in blockchain in finance: unveiling latent research topics using a structural topic modelling approach
IntroductionTechnological advances, such as blockchain, have revolutionized the finance sector by providing a secure, transparent, and efficient system for transactions.MethodsThe present study utilized the Latent Dirichlet Allocation (LDA) method to analyse 2,401 scholarly pieces using Python, to…
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Artikel Jurnal
Compliance by design or law by decree? A comparative analysis of the tokenization of financial instruments
The tokenization of financial instruments—the conversion of assets into digital representations on distributed ledgers—represents a structural transformation of capital markets. While it promises a “compliance by design” paradigm where algorithmic code guarantees rights and minimizes trust costs…
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An AI-based blockchain framework with AES–RSA hybrid encryption for secure data sharing in smart environments
IntroductionThe rapid growth of the Internet of Things (IoT) and smart environments has led to an unprecedented increase in the storage and communication of heterogeneous and sensitive data, creating significant challenges in ensuring confidentiality, integrity, privacy, trust, and secure data…
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Decentralized blockchain governance for explainable causal AI in macroeconomic forecasting
The increasing occurrence of structural breaks, financial crises, and economic uncertainty has significantly weakened the predictive performance of traditional macroeconomic forecasting models. In response to these limitations, this study proposes a blockchain-enabled causal machine learning…
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Artikel Jurnal
AI-Accelerated blockchain architecture for efficient and secure electronic healthcare record exchange
IntroductionWhile blockchain integration within Electronic Healthcare Record (EHR) platforms has strengthened data integrity and patient privacy, practical deployment continues to suffer from elevated latency and inflexible processing mechanisms. This work presents the AI-Accelerated Blockchain…
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Artikel Jurnal
A multi-source empirical audit of blockchain and DeFi: concentration, intelligent agents, and mechanism design
Blockchain, decentralized finance (DeFi), and artificial intelligence are converging into an economic ecosystem whose concentration, risk, and mechanism design have rarely been examined within a unified empirical framework. This study integrates five publicly available data sources: Uniswap…
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Promethon: efficient reduction of Ethereum’s world state size using red-black trees
The rapid growth of Ethereum’s world state has created increasing pressure on network efficiency and storage requirements for full nodes. Early ideas such as “state rent,” initially proposed by Vitalik Buterin, suggested periodically charging accounts for occupying space in the world state…