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Blockchain is a technological innovation that has the potential to radically change our financial markets by providing an alternative management approach to the "promise market", which is the foundation of our financial systems. Its…

General Finance · Quantitative Finance 2025-03-25 Nicola Borri

This study delves into the tokenization of real-world assets (RWAs) on the blockchain with the objective of augmenting liquidity and refining asset management practices. By conducting an exhaustive analysis of the technical procedures…

Cryptography and Security · Computer Science 2025-05-06 Ning Xia , Xiaolei Zhao , Yimin Yang , Yixuan Li , Yucong Li

The crypto ecosystem has evolved into a formidable channel for raising venture capital. Each new wave of capital inflows has been epitomized by a new type of investment vehicle, may it be ICOs, DAOs, or NFTs. Regrettably, none of these…

Computers and Society · Computer Science 2023-10-04 Šarūnas Barauskas , Roberto Ripamonti , Emanuele Ragnoli

Lending Protocols (LPs), as blockchain-based lending systems, allow any agents to borrow and lend cryptocurrencies. However, liquidity risks could occur, especially when salient loans are initiated by a particular group of borrowers. This…

Risk Management · Quantitative Finance 2023-05-01 Xiaotong Sun , Charalampos Stasinakis , Georgios Sermpinis

We develop several innovations to bring the best practices of traditional investment funds to the blockchain landscape. Specifically, we illustrate how: 1) fund prices can be updated regularly like mutual funds; 2) performance fees can be…

Cryptography and Security · Computer Science 2024-07-30 Ravi Kashyap

The popularity of blockchain technology continues to grow rapidly in both industrial and academic fields. Most studies of blockchain focus on the improvements of security, usability, or efficiency of blockchain protocols, or the…

Software Engineering · Computer Science 2018-06-20 He Jiang , Dong Liu , Zhilei Ren , Tao Zhang

Today, several solutions for cross-blockchain asset transfers exist. However, these solutions are either tailored to specific assets or neglect finality guarantees that prevent assets from getting lost in transit. In this paper, we present…

Cryptography and Security · Computer Science 2021-10-12 Marten Sigwart , Philipp Frauenthaler , Christof Spanring , Michael Sober , Stefan Schulte

We study the fundamental differences that separate: Litecoin; Bitcoin Gold; Bitcoin Cash; Ethereum; and Zcash from Bitcoin, and draw analysis to how these features are appreciated by the market, to ultimately make an inference as to how…

General Finance · Quantitative Finance 2021-01-12 Andrew Spurr , Marcel Ausloos

We propose definitions and implementations of "S-money" - virtual tokens designed for high value fast transactions on networks with relativistic or other trusted signalling constraints, defined by inputs that in general are made at many…

Quantum Physics · Physics 2019-05-10 Adrian Kent

We propose a modelling framework for the optimal selection of crypto assets. Crypto assets differ by two essential features: security (technological) and stability (governance). Investors make choices over crypto assets similarly to how…

Computers and Society · Computer Science 2019-07-23 Silvia Bartolucci , Andrei Kirilenko

In collaborative social development platforms such as GitHub, forking a repository is a common activity. A variant fork wants to split the development from the original repository and grow towards a different direction. In this preliminary…

Software Engineering · Computer Science 2022-04-26 Henrique Rocha , John Businge

The blockchain ecosystem has evolved into a multi-chain world with various blockchains vying for use. Although each blockchain may have its own native cryptocurrency or digital assets, there are use cases to transfer these assets between…

Cryptography and Security · Computer Science 2022-10-31 Sung-Shine Lee , Alexandr Murashkin , Martin Derka , Jan Gorzny

Layer-2 (L2) blockchains inherit Ethereums security guarantees while reducing gas fees. As a result, they are gaining traction among traders at Automated Market Makers (AMMs), sparking debate over whether they contribute to liquidity…

Computational Engineering, Finance, and Science · Computer Science 2025-03-14 Krzysztof Gogol , Manvir Schneider , Claudio Tessone , Benjamin Livshits

There are a multitude of Blockchain-based physical infrastructure systems, operating on a crypto-currency enabled token economy, where infrastructure suppliers are rewarded with tokens for enabling, validating, managing and/or securing the…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-11-09 Oguzhan Akcin , Robert P. Streit , Benjamin Oommen , Sriram Vishwanath , Sandeep Chinchali

Consensus protocols are currently the bottlenecks that prevent blockchain systems from scaling. However, we argue that transaction execution is also important to the performance and security of blockchains. In other words, there are ample…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-07-15 Daniël Reijsbergen , Tien Tuan Anh Dinh

Inspired by Bitcoin, many different kinds of cryptocurrencies based on blockchain technology have turned up on the market. Due to the special structure of the blockchain, it has been deemed impossible to directly trade between traditional…

Cryptography and Security · Computer Science 2020-05-08 Hangyu Tian , Kaiping Xue , Shaohua Li , Jie Xu , Jianqing Liu , Jun Zhao

Blockchain is a technology that is often used to share data and assets. However, in the decentralized ecosystem, blockchain-based systems can be utilized to share information and assets without the traditional barriers associated with solo…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-04-23 Viktor Valaštín , Roman Bitarovský , Kristián Košťál , Ivan Kotuliak

Technology has been playing a major role in our lives. One definition for technology is all the knowledge, products, processes, tools,methods and systems employed in the creation of goods or in providing services.This makes technological…

Computers and Society · Computer Science 2019-01-24 M. M. Eljazzar , M. A. Amr , S. S. Kassem , M. Ezzat

We engineer blockchain based risk managed portfolios by creating three funds with distinct risk and return profiles: 1) Alpha - high risk portfolio; 2) Beta - mimics the wider market; and 3) Gamma - represents the risk free rate adjusted to…

Portfolio Management · Quantitative Finance 2024-07-16 Ravi Kashyap

On several proof-of-stake blockchains, agents engaged in validating transactions can open a pool to which others can delegate their stake in order to earn higher returns. We develop a model of staking pool formation in the presence of…

Computer Science and Game Theory · Computer Science 2022-10-05 Hans Gersbach , Akaki Mamageishvili , Manvir Schneider