Results 61 to 70 of about 3,954 (184)

DISTRIBUTION OF ETHEREUM BLOCKCHAIN ADDRESSES

open access: yesScientific Journal of Astana IT University, 2020
In the contemporary world, Ethereum is a very reliable financial saving among cryptocurrencies. It is also well known as a blockchain platform for creating and launching its own cryptocurrency.
A. Seitenov, G. Smagulova
doaj  

A Blockchain‐Less Traceability System for Agriculture Using DAG, IPFS, and Serverless Deployments

open access: yesInternational Journal of Network Management, Volume 36, Issue 3, May/June 2026.
ABSTRACT Ensuring transparency and integrity in agricultural data management is a critical challenge as the sector increasingly relies on advanced technologies. The primary problem is maintaining data traceability and security throughout the supply chain.
Antonio Villafranca   +6 more
wiley   +1 more source

An Analysis of Smart Contracts Security Threats Alongside Existing Solutions

open access: yesEntropy, 2020
Smart contracts have gained a lot of popularity in recent times as they are a very powerful tool for the development of decentralised and automatic applications in many fields without the need for intermediaries or trusted third parties.
Antonio López Vivar   +3 more
doaj   +1 more source

Impact of Financial Advice on Investment Consistency: Evidence From ESG and Cryptocurrency Investors

open access: yesJournal of Public Affairs, Volume 26, Issue 2, May 2026.
ABSTRACT As individual investors increasingly flock toward cryptocurrency and Environmental, Social, and Governance (ESG) products, understanding the drivers behind these choices is critical for market stability. This study utilizes nationally representative data from the 2021 and 2024 National Financial Capability Study (NFCS) Investor Surveys to ...
Vikesh Kumar, Khalid Ahmed
wiley   +1 more source

Forecasting Ethereum’s volatility: an expansive approach using HAR models and structural breaks

open access: yesCogent Economics & Finance
Cryptocurrencies have become a popular investment option and the Ethereum has become a mainstream cryptocurrency because of the additional functionality that can be accomplished with the backing of the powerful Ethereum network compared to Bitcoin.
Ruijie Chen
doaj   +1 more source

The microvelocity of money in Ethereum

open access: yesEPJ Data Science
Abstract The transfer velocity of money is a macroeconomic quantity that measures the frequency of exchanges in an economy. For cryptoassets it can be exactly measured adopting a new approach, MicroVelocity. In this study we apply the framework to Ether, the native cryptocurrency of the Ethereum blockchain, to investigate velocity and its top
De Collibus, Francesco Maria   +2 more
openaire   +2 more sources

Business Collective Action: An Integrative Review and Framework

open access: yesJournal of Management Studies, Volume 63, Issue 3, Page 1572-1603, May 2026.
Abstract Business collective action (BCA) has long been a topic of interest to management scholars. However, our theoretical understanding of this important phenomenon has been hindered by its fragmented development in the literature. To address this shortcoming, we conduct a comprehensive review of BCA across a wide range of disciplines in management,
Sean Buchanan   +3 more
wiley   +1 more source

Introduction and Implementation of Mechanism for Preventing Recipient Unapproved Transactions to Ethereum Blockchain System

open access: yesIEEE Access
Cryptocurrencies are based on blockchains that are distributed ledgers for recording transactions. In 2024, these had a value of more than 3.70 Trillion in market capitalization.
Chuki Hayama   +3 more
doaj   +1 more source

Access Control in Healthcare IoT: A Comprehensive Survey

open access: yesEngineering Reports, Volume 8, Issue 4, April 2026.
This survey analyses access control mechanisms in Healthcare IoT, reviewing traditional and emerging models, identifying security and privacy challenges, and highlighting open research issues. It provides a comparative perspective to support the design of secure, scalable, and patient‐centric healthcare IoT systems.
Aleena Nazir   +3 more
wiley   +1 more source

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