We then present alternative currencies that were designed to remedy some of the problems of Bitcoin.In particular, we talk about the Litecoin,the Primecoin,the Permacoin, the Zerocoin,the Proofs of Stake and the Proofs of Space. We also discuss the most important research challenges in this ...
Bitcoin and cryptocurrency technologies. A comprehensive introduction. Preliminary review / Publisher's description: Bitcoin and Cryptocurrency Technologies provides a comprehensive introduction to the revolutionary yet often misunderstood new technologies of digital currency. Whether you are a student, sof......
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(2017) as they introduced PoPCoin cryptocurrency. According to them, “Proof-of-personhood is based on the concept of accountable pseudonyms. The idea is to link virtual and physical identities in a real-world gathering (e.g., a party) while preserving users’ anonymity.’’ Also, ther...
Unfortunately, during the last thirty years, most research about Financial Stability, systemic risk and aspects of sustainable growth (economic, social, urban and environmental sustainability) has focused on the financial sector and macroeconomic issues
Part2Document.Open ("C:\temp\Part2.pdf") Now that our objects are initialized, we can use the methods to do something with the objects. In order to merge files, we need access to both the source files, so we have to call the Open() method on both these objects. The key to succe...
Cryptodamages: monetary value estimates of the air pollution and human health impacts of cryptocurrency mining Energy Res. Social Sci., 59 (2020), Article 101281 View PDFView articleView in ScopusGoogle Scholar Greco et al., 2020 M. Greco, F. Germani, M. Grimaldi, D. Radicic Policy Mix ...
Bitcoin is a novel cryptocurrency system, and an accompanying protocol, invented and deployed by Satoshi Nakamoto [13]. Transactions made in the currency are organized in a public ledger, the blockchain. Each block in the chain is a batch of transactions that were published by users of the cu...
Nxt is a 100% proof-of-stake cryptocurrency, constructed from scratch in open-source Java[1]. Nxts unique proof-of-stake algorithm does not depend on any implementation of the coin age concept used by other proof-of-stake cryptocurrencies, and is resistant to so-called nothing at stake atta...
We then present alternative currencies that were designed to remedy some of the problems of Bitcoin.In particular, we talk about the Litecoin,the Primecoin,the Permacoin, the Zerocoin,the Proofs of Stake and the Proofs of Space. We also discuss the most important research challenges in this ...