Results 51 to 60 of about 82,653 (267)

Statistical detection of selfish mining in proof-of-work blockchain systems

Scientific Reports
The core of many cryptocurrencies is the decentralised validation network operating on proof-of-work technology. In these systems, validation is done by so-called miners who can digitally sign blocks once they solve a computationally-hard problem ...
Sheng-Nan Li, Carlo Campajola, Claudio J. Tessone   +2 more
doaj   +1 more source

Distributed Ledger Technologies, Value Accounting, and the Self Sovereign Identity

Frontiers in Blockchain, 2020
Technological activists are designing blockchains and other distributed ledger technologies to challenge extractive value-accounting and identity management in global capitalism.
Sarah Manski
doaj   +1 more source

Leveraging blockchain technology for innovative climate finance under the Green Climate Fund

Earth System Governance, 2021
The rapid development of digital technologies such as blockchain and distributed ledger-based systems holds transformative potential for the financial sector.
Karsten Schulz, Marian Feist
doaj   +1 more source

Debunking the Myth: A Dive Into the Role of Relational Capital in Sustainable Food Production Systems

Business Strategy and the Environment, EarlyView.
ABSTRACT The shift towards sustainable food production is essential to address the urgent dual challenges of climate change and population growth, with agricultural cooperatives playing a vital role in this transformation. However, many cooperatives struggle to deliver the expected value to their members.
Ismail Badraoui, Tarik Saikouk, Nejib Fattam, Ahmed Hamdi, Vikas Kumar   +4 more
wiley   +1 more source

The microvelocity of money in Ethereum

EPJ Data Science
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.
Francesco Maria De Collibus, Carlo Campajola, Claudio J. Tessone   +2 more
doaj   +1 more source

Bedeutung von Standards für Innovationen unter besonderer Berücksichtigung von Standards für Distributed Ledger Technologien in der Transportlogistik [PDF]

, 2019
Die Transportlogistik ist aufgrund ihres unternehmensübergreifenden Charakters oft durch eine sehr hohe Komplexität gekennzeichnet. Dem effizienten Austausch von Informationen entlang von Wert-schöpfungsketten und der Koordination der an der ...
Dobrovnik, Mario, Herold, David Martin, Kummer, Sebastian   +2 more
core  

Blackchain: Scalability for Resource-Constrained Accountable Vehicle-to-X Communication

, 2017
In this paper, we propose a new Blockchain-based message and revocation accountability system called Blackchain. Combining a distributed ledger with existing mechanisms for security in V2X communication systems, we design a distributed event data ...
Engelmann, Felix, Kargl, Frank, Mödinger, David, Schönig, Franziska, van der Heijden, Rens Wouter   +4 more
core   +1 more source

Corporate Decarbonization via Technology and Management

Business Strategy and the Environment, EarlyView.
ABSTRACT This study provides a comprehensive overview of key findings on decarbonization, advanced technologies, and management strategies, highlighting emerging themes shaping the field. Advanced technologies enhance carbon reduction through efficiency, real‐time monitoring, and optimizing resource optimization.
Heidy Montero‐Teran, Rudolf R. Sinkovics, Olli Kuivalainen   +2 more
wiley   +1 more source

Digital Technologies for Transparent and Sustainable Supply Chain Management: A Resource Orchestration‐Based View in the Textile Industry

Business Strategy and the Environment, EarlyView.
ABSTRACT Implementing digital technologies is touted as the next big step for the firms aiming to improve sustainability in their supply chains. These technologies are often credited with the potential to improve transparency and achieve sustainability.
Amna Farrukh, Aqeel Ahmed, Sadaat Yawar
wiley   +1 more source

Bitcoin transaction behavior modes exploration based on balance data

EPJ Data Science
When analyzing the balance distribution of Bitcoin users, we found that it follows a log-normal pattern based on a rigorous Uniformly-Most-Powerful-Unbiased test.
Yu Zhang, Yafei Li, Jufang Zhang, Claudio J. Tessone   +3 more
doaj   +1 more source