Hypothesis and Theory
Published
Layered digital money: the complementary roles of regulated stablecoins and CBDCs
Maryam Taghiyeva
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1882471
Library
Articles
Every article on Frontiers is peer reviewed, permanently archived and free to read.
Showing 50 articles
Original Research
Published
Oracle integrity under predatory attack: a calibrated jump-diffusion model with public-data evidence and a positivity-preserving numerical scheme
Edson Pindza
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1942124
Systematic Review
Published
Metaverse and generative AI in education: a scoping review of technologies, applications, evaluation, challenges, and future directions
Muhammad Tukur · Wala Elsharif · Ahmad Sani Bello · Babatunde Abiodun Salami · Isa Ali Ibrahim · Mowafa Househ · Jens Schneider · George Mikros · Marco Agus
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1860582
Original Research
Published
Impact-finance protocol for digital sustainable finance: institutional architecture for outcome-based capital allocation
Kate Bennett
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1947009
Original Research
Published
A multi-source empirical audit of blockchain and DeFi: concentration, intelligent agents, and mechanism design
William Villegas-Ch · Aracely Mera Navarrete · Rommel Gutierrez · Paul Sarango-Lalangui
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1949598
Original Research
Published
An AI-based blockchain framework with AES–RSA hybrid encryption for secure data sharing in smart environments
Sahbaa AbdulKareem Al-Abassy
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1935632
Original Research
Published
AI-Accelerated blockchain architecture for efficient and secure electronic healthcare record exchange
Nagaraj Segar · Vijayarajan Vijayan
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1905158
Original Research
Published
Decentralized blockchain governance for explainable causal AI in macroeconomic forecasting
Oumaima Abouzaid · Faouzi Boussedra
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1883639
Original Research
Published
Compliance by design or law by decree? A comparative analysis of the tokenization of financial instruments
Hicham Sadok · Salah Kassimi · Enas Mohammed AlQodsi · Mohammed El Hadi El Maknouzi · Iyad Mohammad Jadalhaq · Ibrahim Alshawabkeh
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1934036
Original Research
Published
Promethon: efficient reduction of Ethereum’s world state size using red-black trees
Seyed Sepehr Mirnasrollahi Parsa · AmirHossein Aghajari · Salman Niksefat
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1837907
Review
Published
Blockchain-enabled energy markets in emerging economies: a conceptual framework for efficiency, inclusion, and sustainability
David Mhlanga
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1872161
Original Research
Published
Comparative evaluation of active learning, random sampling, and deep learning for smart contract vulnerability detection
Gabriel Avelino Sampedro · Cheng Yanhui · Arlene Caballero · Made Adi Paramartha Putra · Nyoman Bogi Aditya Karna · Indriati
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1882027
Original Research
Published
Equity by design as a sustainability multiplier in the citiverse: an empirical proof-of-concept
Paola Cecchi‐Dimeglio
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1830313
Original Research
Published
Blockchain-based regulatory assurance for sanctions-exposed electricity procurement in post-conflict markets
Ahmed Jawdat Ali Ozeri · Tavga Abbas Towfiq · Kawar Mohammed Mousa
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1887646
Original Research
Published
Blockchain in emerging higher education systems: a TOE-based framework for adoption informed by faculty evidence from Jordan
Ibrahim Moh’d Saraireh · Faten Albtoush · Mohammed A. K. A. Al-Btoush · Saleem Alziadin
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1914193
Editorial
Published
Editorial: Blockchain and tokenomics for sustainable development, volume II
Charalampos Alexopoulos · Enrico Ferro · Claudio Schifanella
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1952615
Original Research
Published
AI-based context-aware data anonymization with federated adaptive differential privacy for IoT applications
Shaik Mahamad Shakeer · M. Rajasekhara Babu
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1876539
Original Research
Published
TOAD-ML: a trust-aware framework for validating oracle price feeds and detecting manipulation in decentralized finance
Dhivyalakshmi Venkatraman · Manikandan Kuppusamy
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1903202
Original Research
Published
GasGAT: a graph attention network framework for smart contract gas optimization
Youssef Said · Al Mahdi Khaddar · Lahcen Hassine · Ahmed Eddaoui · Tarik Chafiq
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1838214
Original Research
Published
The effect of blockchain technology on international trade in South Africa
Teboho Charles Mashao · Ireen Choga
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1880173
Original Research
Published
The role of investor trust in mediating the impact of perceived blockchain integration on perceived stock market efficiency: evidence from the amman stock exchange
Zaid Tahat · Ahmad Alomari · Ibrahim Al-Radaideh · Adham Taher Alessa · Anwar Al-Gasaymeh · Diana Alhajjeah · Samah Ibrahim Jarbou
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1844368
Review
Published
Transformation of criminal proceedings in the context of digitalisation: admissibility of evidence and prospects for integrating blockchain technologies into law enforcement practice
Nurmaganbet Yermek · Yelikbay Maksat · Utebaliyeva Karlygash · Nakisheva Makhabbat · Shaikhadenov Renat · Timoth Mkilima
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1876350
Original Research
Published
From readiness to performance: examining blockchain integration in financial services and its effects on transparency and efficiency
Ayman Abdalmajeed Alsmadi · Raed Walid Al-Smadi
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1891070
Original Research
Published
Extending BlockSim with energy and carbon footprint modeling for sustainable blockchain evaluation
Raed S. Rasheed · Aiman A. AbuSamra
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1804830
Original Research
Published
ELVARA: an intent-based protocol for risk-aware portfolio optimization of a real-world asset proxy basket
Shahin Ramezany · Rachsuda Setthawong · Pisal Setthawong
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1896673
Perspective
Published
The invisible risk trust framework: a decentralized consensus protocol for validating medical AI
Pei-Fan Shih
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1809318
Original Research
Published
Blockchain for traceability in political lobbying: empirical insights from stakeholder surveys on transparency problems and solutions
Joao C. Ferreira
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1870518
Original Research
Published
Blockchain applications for sustainable development in the EU public sector: an AI-based mapping of alignment with the Sustainable Development Goals
Jaume Martin Bosch · Marco Combetto · Luca Tangi · A. Paula Rodriguez Müller
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1768217
Original Research
Published
Exploring digital skills cultivation through a blockchain-enabled ‘digital-intelligent workshop’
Meiqu Lu · Jinquan Chen · Lina Ge · Yanyan Wei · Huajuan Huang · Rongping Jiang
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1882200
Original Research
Published
Auditing governance concentration beyond token allocation: a live-governance study of 52 token protocols
Zach Zukowski
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1853465
Systematic Review
Published
AI-Powered personalization vs. blockchain-based privacy: a systematic literature review of consumer trade-offs in digital marketing
Ebtisam Labib
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1775870
Original Research
Published
Anole: reconfiguration-based protocol for dynamic asynchronous Byzantine fault tolerance
Daxin Zhu · Jiazhi Tu · Jiaxing Liu · Tianyu Jiang · Cankun Hou · Boxi Chen · Jianbing Xiahou · Hui Qiao · Lejun Zhang · Chao Liu
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1849457
Editorial
Published
Editorial: Secure blockchain applications for smart cities: enhancing trust, privacy, and resilience
Roben Castagna Lunardi · Diego Kreutz · Maher Alharby
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1912032
Original Research
Published
Programmable governance and institutional design in decentralized autonomous organizations: a comparative study of RARI DAO, Arbitrum DAO, and Optimism DAO
Anna Riabokon
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1890169
Original Research
Published
Stepping back to own: a moderated mediation model of blockchain governance, decentralized identity, and digital media sovereignty in the metaverse
Elsir Ali Saad Mohamed · Khalid Ibrahim Abdelaziz Ishag · Omnia Salem · Ahd M. M. Abudraz · Mathani Hassan Abasher · Nermen Nasr · Fakhri Elfaki · Gihan Awad Elyas Mohamednour
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1871552
Methods
Published
RTChain: a real-time permissioned blockchain leveraging priority-based deterministic concurrency
Guoqiong Liao · Chuanling Zhong · Hao Ding · Changxuan Wan · Dexi Liu · Xiping Liu
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1828776
Original Research
Published
Blockchain and sovereignty: opportunities and limitations of operational autonomy
Sofia Cossar
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1860252
Original Research
Published
Unpacking the underlying mechanisms between blockchain technology application and green innovation: from systemic resource orchestration perspective
Yiyao Wang · Xinghao Li · Peiwen Zhang
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1861627
Original Research
Published
A dual-QR blockchain-based authentication mechanism for agricultural anti-counterfeiting
Duc Huy Pham · Tuan-Dat Trinh
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1814695
Original Research
Published
CCDigital: protection of digital citizenship folder based on DLT-blockchain
Leonardo Juan Ramírez López · Danniel Alejandro Parra Chavarro · Yeison Andres Hernandez Huertas
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1845469
Original Research
Published
Blockchain empowered federated learning for intelligent analytics in cattle livestock farming
Lakshmi Prabha Ganesan · Saravanan Krishnan · Malathy Batumalay
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1815609
Original Research
Published
Comprehending the acceptance of cryptocurrencies for financial transactions within Saudi context
Abdulwahid Ahmad Hashed Abdullah
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1760542
Original Research
Published
A lightweight blockchain framework for secure and scalable IoT communication
Khushboo Jain · Sheetal Singh · Arun Agarwal · Rohit Tanwar
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1874577
Original Research
Published
MEV in multiple concurrent proposer blockchains
Benjamin Marsh · Steven Landers
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1782707
Hypothesis and Theory
Published
The architecture of blockchain value: capabilities, pillars, and growth dynamics
Agisilaos Papadogiannis
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1747512
Original Research
Published
Blockchain in Jordanian construction: an exploratory empirical study of stakeholder priorities and bootstrapped ROI
Muhammad Al-Btoush · Jafar A. Aldiabat Al-Btoosh · Imad Al Shalout · Taiseer rawashdeh · Mahmoud Ali Alsubeh · Omar Alomary
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1832998
Original Research
Published
Pricing trends of cryptocurrency: an empirical analysis of Bitcoin and Ethereum, 2020–2025
Kai Yang · Jialiang Liu · Yunrui Guan
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1840728
Original Research
Published
Blockchain adoption strategies under the framework of a dual-channel supply chain
Jiangtao Chen · Yu Li
Frontiers in Blockchain
doi 10.3389/fbloc.2026.1820074