“…Critics decry cryptocurrency mining as a huge waste of energy, while proponents insist on claiming that it is a green industry. Is Bitcoin mining really worth the energy it consumes? …”
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“…In this paper we predict Bitcoin movements by utilizing a machine-learning framework. …”
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“…The rise of cryptocurrency, especially bitcoin, has opened up a lot of doors in the world of Financial Technology (FinTech) by attracting investors, media, and financial industry regulators. …”
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“…However, there are challenges in applying community detection in cryptocurrency transaction networks: (1) the use of pseudonymous addresses that are not directly linked to personal information make it difficult to interpret the detected communities; (2) on Bitcoin, a user usually owns multiple Bitcoin addresses, and nodes in transaction networks do not always represent users. …”
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“…Assuming that virtual currencies with a longer history can provide an estimate for Bitcoin’s prospects, we project that Bitcoin will be less influenced by speculative trades and become a low cost alternative to real currencies.…”
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“…All such features are performed in a privacy-preserving way by using the Bitcoin cryptocurrency. Rather than a theoretical one, our framework has been implemented, and it is ready to be deployed and complement any existing MCS system.…”
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“…This work presents an agent-based artificial market model of the Bitcoin mining process and of the Bitcoin transactions. …”
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“…The Bitcoin network has scalability problems. To increase its transaction rate and speed, micropayment channel networks have been proposed; however, these require to lock funds into specific channels. …”
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“…Bitcoin is a digital currency and electronic payment system operating over a peer-to-peer network on the Internet. …”
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“…Despite the current growing interest in Bitcoins—and cryptocurrencies in general—financial instruments, as well as studies related to them, are quite underdeveloped. …”
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“…This paper provides a review of the literature on key matters related to the popular cryptocurrency Bitcoin. Another key motivation of this paper is to understand the underlying principle of this digital currency from the economic and financial point of view. …”
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“…Bitcoin market's efficiency and liquidity questions are being comprehensively analyzed in scientific literature. …”
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“…This study examines the potential influence of the Federal Reserve policy on Bitcoin price dynamics. The empirical investigation is based on methodologies to quantify the influence of the Fed Funds rate on Bitcoin through linear, nonlinear, and spillover effects. …”
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“…Bitcoin is a peer-to-peer electronic payment system that has rapidly grown in popularity in recent years. …”
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“…During the recent COVID-19 pandemic, many commonalities shared by Bitcoin and gold raise the question of whether Bitcoin can hedge inflation or provide a safe haven as gold often does. …”
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“…Due to data limitations on bitcoin-related emissions, assessing the environmental impacts of bitcoin appear difficult. …”
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“…The model is validated with respect to the Bitcoin price as well as the amount of Bitcoins obtained by the fraudulent agent and the traded volume. …”
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“…Contrasting the mixed evidence from a variance ratio test, the high probability allocated to the ground state suggests a near-efficient Bitcoin market. Findings imply that as Bitcoin evolves into an efficient market, speculators might encounter difficulty in exploiting profitable trading strategies. …”
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“…To measure the diversification capability of Bitcoin, this study employs wavelet analysis to investigate the coherence of Bitcoin price with the equity markets of both the emerging and developed economies, considering the COVID-19 pandemic and the recent Russia-Ukraine war. …”
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