Results 101 to 110 of about 33,987 (202)

The Conceptual Schema of Ethereum [PDF]

open access: yes, 2020
There is an abundant literature on Ethereum, but as far as we know what is missing is its explicit conceptual schema. We present here the conceptual schema of Ethereum in UML. The schema should be useful to those that want to understand Ethereum. We also show that the schema is necessary for developing the schema of Ethereum–based DApps.
openaire   +3 more sources

THE IMPACT OF ENERGY CONSUMPTION IN CRYPTO ASSETS ON CRYPTO ASSET PRICES AND CARBON EMISSIONS: CASE OF BITCOIN AND ETHEREUM [PDF]

open access: yesFinancial Studies
In this paper, it is aimed to evaluate the relationship between energy consumption in crypto assets and crypto asset prices. In this direction, the price, CO2 emission and energy consumption series of Bitcoin and Ethereum between March 17, 2021, and ...
Meltem BİLİRER, Feyyaz ZEREN
doaj  

Blockchain and Chainlink Oracle Integration in EHR: Ensuring Real-Time Data Integrity and Interoperability With Ethereum, Hyperledger Fabric, and IPFS Storage

open access: yesIEEE Access
Healthcare systems face challenges in ensuring robust security, achieving scalable operations, and maintaining optimal efficiency, mainly attributable to the inherent constraints of conventional centralized architectural frameworks.
Jayapriya Jayabalan, N. Jeyanthi
doaj   +1 more source

Explorando las huellas digitales de los criptoactivos mediante fuentes abiertas

open access: yesCiencia Policial
El uso de los criptoactivos ha experimentado un notorio aumento en los últimos años, introduciendo consigo una serie de conceptos novedosos en la economía española.
Ana Díaz Bernardos
doaj   +1 more source

Exploiting Blockchain Data to Detect Smart Ponzi Schemes on Ethereum

open access: yesIEEE Access, 2019
Blockchain technology becomes increasingly popular. It also attracts scams, for example, a Ponzi scheme, a classic fraud, has been found making a notable amount of money on Blockchain, which has a very negative impact. To help to deal with this issue and
Weili Chen   +4 more
doaj   +1 more source

Selfish Mining in Ethereum

open access: yes2019 IEEE 39th International Conference on Distributed Computing Systems (ICDCS), 2019
As the second largest cryptocurrency by market capitalization and today's biggest decentralized platform that runs smart contracts, Ethereum has received much attention from both industry and academia. Nevertheless, there exist very few studies about the security of its mining strategies, especially from the selfish mining perspective.
Niu, Jianyu, Feng, Chen
openaire   +2 more sources

BACP-LRS: Blockchain and IPFS-based Land Record System

open access: yesActa Informatica Pragensia
Background: Land records have traditionally derived their credibility from a central database of local government records, with copies issued to land owners.
Insaf Boumezbeur   +5 more
doaj   +1 more source

ARCHITECTURAL APPROACH TO DATA PROTECTION IN DISTRIBUTED SUPPLY CHAIN MANAGEMENT SYSTEM USING BLOCKCHAIN NODES

open access: yesВісник Національного технічного університету "ХПÌ": Системний аналіз, управління та інформаційні технології
Dockerised blockchain solution can mitigate the low levels of distributed technology adoption in small and medium enterprises. It can be done via designing and implementing an environment which inherits ease of deployment and scalability of containerized
Pavlo Zherzherunov, Olexandr Shmatko
doaj   +1 more source

Confidential Wrapped Ethereum

open access: yes
Transparency is one of the key benefits of public blockchains. However, the public visibility of transactions potentially compromises users' privacy. The fundamental challenge is to balance the intrinsic benefits of blockchain openness with the vital need for individual confidentiality.
Chystiakov, Artem, Zhvanko, Mariia
openaire   +2 more sources

Blockchain Authentication Mechanism for Securing Internet of Things

open access: yesPakistan Journal of Engineering & Technology, 2020
Internet of Things is a recent potential advancement in an IT arena, consists of multiple smart things (devices) which are connected through a physical network. Cisco incorporation predicts that IoT network will connect 50 billion devices by 2020.
Khadija Fazal , Adeel M. Syed
doaj  

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