Results 1 to 10 of about 23,428 (251)

Bitcoin and Its Energy, Environmental, and Social Impacts: An Assessment of Key Research Needs in the Mining Sector

Challenges, 2023
In this study, we used a combination of AI-assisted analysis of social media discourse and collaboration with industry experts to delve into the key research needs associated with the Bitcoin mining industry. We identified primary threats, opportunities,
Murray A. Rudd, Lee Bratcher, Simon Collins, David Branscum, Matthew Carson, Shaun Connell, Elliot David, Magdalena Gronowska, Sebastien Hess, Austin Mitchell, Matt Prusak, Kyle Schneps, Maxim Serezhin, Scott A. Wolfe, Dennis Porter   +14 more
doaj   +1 more source

Multi-input address incremental clustering for the Bitcoin blockchain based on Petri net model analysis

Digital Communications and Networks, 2022
Bitcoin is a cryptocurrency based on blockchain. All historical Bitcoin transactions are stored in the Bitcoin blockchain, but Bitcoin owners are generally unknown. This is the reason for Bitcoin's pseudo-anonymity, therefore it is often used for illegal
Fangchi Qin, Yan Wu, Fang Tao, Lu Liu, Leilei Shi, Anthony J. Miller   +5 more
doaj   +1 more source

Drivers Affecting Bitcoin Adoption as a Payment Mechanism in the Tourism Industry [PDF]

Iranian Journal of Finance, 2022
While travelers' desire to visit the world's most remote places has grown, the inefficiency of global payments indicates a significant barrier to tourism growth.
Mehdi Daryaei, Reza Radfar, Javad Jassbi, Abbass Khamseh   +3 more
doaj   +1 more source

Co-movement and Granger causality between Bitcoin and M2, inflation and economic policy uncertainty: Evidence from the U.K. and Japan

Heliyon, 2022
This study aims to investigate the co-movement and Granger causality between Bitcoin prices (BTC) and M2 (cash, demand, and time deposits), inflation, and economic policy uncertainty (EPU) in the U.K. and Japan.
Provash Kumer Sarker, Lei Wang
doaj   +1 more source

A Nonlinear Autoregressive Exogenous (NARX) Neural Network Model for the Prediction of Timestamp Influence on Bitcoin Value

IEEE Access, 2021
The transaction and market of bitcoin is volatile, meaning it’s uncertain because it changes frequently. There have been a number of research studies that have presented bitcoin price prediction models, but none of them have looked at the ...
Nahla Aljojo, Areej Alshutayri, Eman Aldhahri, Seita Almandeel, Azida Zainol   +4 more
doaj   +1 more source

BITCOIN SEBAGAI ASET DEBITOR PAILIT DALAM HUKUM KEPAILITAN DI INDONESIA

Masalah-Masalah Hukum, 2022
Penelitian ini mengkaji mengenai karakteristik bitcoin dikaitkan dengan peraturan perundang-undangan, kriteria benda yang dapat dimasukkan ke dalam harta pailit dan kedudukan bitcoin sebagai harta pailit serta hambatan-hambatan yang timbul dalam ...
Hariyanto Hariyanto
doaj   +1 more source

From Bitcoin to Bitcoin Cash [PDF]

Proceedings of the 1st Workshop on Cryptocurrencies and Blockchains for Distributed Systems, 2018
CryBlock 18, June 15, 2018, Munich, Germany 5 pages, 3 figures, 1 table, ACM Proceeding CryBlock'18 1st Workshop on Cryptocurrencies and Blockchains for Distributed Systems ...
Marco Alberto Javarone, Craig Steven Wright   +1 more
openaire   +2 more sources

Has COVID-19 Changed the Hedge Effectiveness of Bitcoin?

Frontiers in Public Health, 2021
The Bitcoin market has become a research hotspot after the outbreak of Covid-19. In this paper, we focus on the relationships between the Bitcoin spot and futures.
Yinpeng Zhang, Panpan Zhu, Yingying Xu
doaj   +1 more source

The Ascent of Bitcoin: Bibliometric Analysis of Bitcoin Research [PDF]

Journal of Risk and Financial Management, 2021
Blockchain is a path-breaking paradigm, and cryptocurrencies are one of the main application areas of Blockchain technology. Bitcoin leads the cryptocurrency markets, both in terms of market capitalization and in scientific interest. In this paper, we performed a comprehensive bibliometric study of the Bitcoin-related literature.
Ahmet Faruk Aysan, Hüseyin Bedir Demirtaş, Mustafa Saraç   +2 more
openaire   +3 more sources

The Mathematics of Bitcoin

EMS Newsletter, 2020
We survey recent results on the mathematical stability of Bitcoin protocol. Profitability and probability of a double spend are estimated in closed form with classical special functions. The stability of Bitcoin mining rules is analyzed and several theorems are proved using martingale and combinatorics techniques.
Grunspan, Cyril, Pérez-Marco, Ricardo
openaire   +4 more sources