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pro vyhledávání: '"Nicola Dimitri"'
Autor:
Nicola Dimitri
Publikováno v:
Frontiers in Blockchain, Vol 7 (2024)
One of the most interesting applications of blockchain is given by the automated market makers (AMMs). In the paper, we discuss how arbitrage activity between the AMMs and the other exchange nodes can affect the volumes of assets in liquidity pools o
Externí odkaz:
https://doaj.org/article/e059e3a1e8704b9fbd9670347e00f1ed
Autor:
Nicola Dimitri
Publikováno v:
Mathematics, Vol 11, Iss 17, p 3757 (2023)
It is standard for blockchain platforms to issue native tokens, or crytpocurrencies, that users must own to operate within the platform. Some blockchains, however, decided to issue two tokens, establishing a dual system, with one token typically for
Externí odkaz:
https://doaj.org/article/bfa59f55df9d4b328062b967e6e96d98
Autor:
Nicola Dimitri
Publikováno v:
Journal of Cloud Computing: Advances, Systems and Applications, Vol 9, Iss 1, Pp 1-11 (2020)
Abstract The economics of cloud computing has recently attracted increasing attention. In particular, a topic which is still under debate is how prices charged to customers for cloud resources are formed, since alternative pricing rules could be cons
Externí odkaz:
https://doaj.org/article/e32af0bd64c4491197876c728d911b7f
Autor:
Nicola Dimitri
Publikováno v:
Information, Vol 13, Iss 12, p 556 (2022)
In this paper, we investigate some economic fundamentals related to the Tezos blockchain platform under the Emmy* consensus protocol. The protocol is based on a liquid version of Proof-of-Stake, in the sense that users can temporarily delegate some o
Externí odkaz:
https://doaj.org/article/53ed9eff8d4e4009b4b361459dd152d8
Autor:
Nicola Dimitri
Publikováno v:
Information, Vol 13, Iss 6, p 305 (2022)
Governance in blockchain platforms is an increasingly important topic. A particular concern related to voting procedures is the formation of dominant positions, which may discourage participation of minorities. A main feature of standard majority vot
Externí odkaz:
https://doaj.org/article/64cdd36769254878941b6f9e18ab7a03
Autor:
Nicola Dimitri
Publikováno v:
Frontiers in Blockchain, Vol 4 (2021)
In recent years blockchain consensus mechanisms based on Proof of Stake gained increasing attention as an alternative to Proof of Work, which requires high energy consumption. In its original version Proof of Stake hinges on the idea that, for a user
Externí odkaz:
https://doaj.org/article/97caeda56ad746b5b4564b2de16c2548
How can organizations ensure that they can get best value for money in their procurement decisions? How can they stimulate innovations from their dedicated suppliers? With contributions from leading academics and professionals, this 2006 handbook off
Autor:
Nicola Dimitri
Publikováno v:
Ledger, Vol 2, Iss 0, Pp 31-37 (2017)
This paper presents a simple game theoretic framework, assuming complete information, to model Bitcoin mining activity. It does so by formalizing the activity as an all-pay contest: a competition where participants contend with each other to win a pr
Externí odkaz:
https://doaj.org/article/a9695aa70217423e847b7f0d3494acae
Autor:
Nicola Dimitri
Publikováno v:
Ledger, Vol 4, Iss 0 (2019)
Confirmation of Bitcoin transactions is executed in blocks, which are then stored in the Blockchain. As compared to the number of transactions in the mempool, the set of transactions which are verified but not yet confirmed, available space for inclu
Externí odkaz:
https://doaj.org/article/927960f06e54429991030e72734b6a1d
Autor:
Nicola Dimitri
Publikováno v:
Electronic Commerce Research. 22:225-239
In recent years internet auctions have attracted much attention. This paper discusses the "last minute bidding" (sniping) phenomenon, first investigated by Roth and Ockenfels (American Economic Review 92, 1093-1103) in eBay, fixed-end, auctions. Unli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a947eb6d6cac16964134508593927d1
https://doi.org/10.1007/s10660-022-09550-y
https://doi.org/10.1007/s10660-022-09550-y