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The evolution of cryptocurrency and decentralized finance (DeFi) marks a significant shift in the financial landscape, making it more accessible, inclusive, and participative for various societal groups. However, this transition from…

综合金融 · 定量金融 2024-07-03 Amrutha Muralidhar , Muralidhar Lakkanna

Decentralized Finance (DeFi) offers a whole new investment experience and has quickly emerged as an enticing alternative to Centralized Finance (CeFi). Rapidly growing market size and active users, however, have also made DeFi a lucrative…

密码学与安全 · 计算机科学 2024-06-25 Mingyi Liu , Jun Ho Huh , HyungSeok Han , Jaehyuk Lee , Jihae Ahn , Frank Li , Hyoungshick Kim , Taesoo Kim

This paper provides an overview of how crypto currency and blockchain engineering interacts with the law enforcement. We point out that a large proportion of crypto users are amateur investors and the dominant and the largest segment in…

密码学与安全 · 计算机科学 2021-09-03 Nicolas T. Courtois , Kacper T. Gradon , Klaus Schmeh

Since its inception as a solution for secure cryptocurrencies sharing in 2008, the blockchain technology has now become one of the core technologies for secure data sharing and storage over trustless and decentralised peer-to-peer systems.…

密码学与安全 · 计算机科学 2020-06-26 Noe Elisa , Longzhi Yang , Honglei Li , Fei Chao , Nitin Naik

Decentralized exchanges (DEXes) have evolved dramatically since the introduction of Automated Market Makers (AMMs). In recent years, solver-based protocols have emerged as an alternative venue aiming to introduce competition for routing,…

计算工程、金融与科学 · 计算机科学 2025-05-08 Yuki Yuminaga , Dex Chen , Danning Sui

Decentralized finance, powered by blockchain technology, is growing day by day. This field, which emerged a few years ago, today manages $70 billion in assets. In this study, the concept of decentralized finance is discussed and explained…

综合金融 · 定量金融 2023-04-05 Mansur Bestas

Cryptocurrencies, enabling secure digital asset transfers without a central authority, are experiencing increasing interest. With the increasing number of global and Turkish investors, it is evident that interest in digital assets will…

Cryptocurrency is a form of digital currency using cryptographic techniques in a decentralized system for secure peer-to-peer transactions. It is gaining much popularity over traditional methods of payments because it facilitates a very…

密码学与安全 · 计算机科学 2023-08-01 Samyak Jain , Sarthak Johari , Radhakrishnan Delhibabu

Decentralized exchanges (DEXs) form a cornerstone of the decentralized finance (DeFi) ecosystem, processing token trades worth billions of dollars daily. Yet, a significant fraction of these trades are suboptimal: alternative routing paths…

计算工程、金融与科学 · 计算机科学 2025-09-26 Yu Zhang , Claudio J. Tessone

Current cryptocurrencies, starting with Bitcoin, build a decentralized blockchain-based transaction ledger, maintained through proofs-of-work that also generate a monetary supply. Such decentralization has benefits, such as independence…

密码学与安全 · 计算机科学 2015-12-21 George Danezis , Sarah Meiklejohn

Blockchain technology has attracted tremendous attention in both academia and capital market. However, overwhelming speculations on thousands of available cryptocurrencies and numerous initial coin offering (ICO) scams have also brought…

分布式、并行与集群计算 · 计算机科学 2018-10-15 Wei Cai , Zehua Wang , Jason B. Ernst , Zhen Hong , Chen Feng , Victor C. M. Leung

Purposely modular, this protocol enables customization of several protocol properties, including the consensus properties implemented, blockchain type, the roots used, and virtual machine opcodes, among others. These modules enable…

分布式、并行与集群计算 · 计算机科学 2018-12-20 Jovonni L. Pharr

Decentralized finance (DeFi) is known for its unique mechanism design, which applies smart contracts to facilitate peer-to-peer transactions. The decentralized bank is a typical DeFi application. Ideally, a decentralized bank should be…

综合经济学 · 经济学 2025-08-11 Yufan Zhang , Zichao Chen , Yutong Sun , Yulin Liu , Luyao Zhang

This paper presents a comprehensive statistical analysis of the Web3 ecosystem, comparing various Web3 tokens with traditional financial assets across multiple time scales. We examine probability distributions, tail behaviors, and other key…

统计金融 · 定量金融 2024-12-09 Wei-Ru Chen , A. Christian Silva , Shen-Ning Tung

The blockchain technology empowers secure, trustless, and privacy-preserving trading with cryptocurrencies. However, existing blockchain-based trading platforms only support trading cryptocurrencies with digital assets (e.g., NFTs).…

密码学与安全 · 计算机科学 2022-06-16 Shuhao Zheng , Junliang Luo , Erqun Dong , Can Chen , Xue Liu

Although Bitcoin in its original whitepaper stated that it offers anonymous transactions, de-anonymization techniques have found otherwise. Therefore, alternative cryptocurrencies, like Dash, Monero, and Zcash, were developed to provide…

密码学与安全 · 计算机科学 2019-02-21 George Kappos , Ania M. Piotrowska

Decentralized Exchanges (DEXs) are now a significant component of the financial world where billions of dollars are traded daily. Differently from traditional markets, which are typically based on Limit Order Books, DEXs typically work as…

交易与市场微观结构 · 定量金融 2025-10-28 Daniele Maria Di Nosse , Federico Gatta , Fabrizio Lillo , Sebastian Jaimungal

In recent years decentralized currencies developed through Blockchains are increasingly becoming popular because of their transparent nature and absence of a central controlling authority. Though a lot of computation power, disk space, and…

数据库 · 计算机科学 2023-05-15 Anirudha Paul

Decentralized blockchain platforms have enabled the secure exchange of crypto-assets without the intermediation of trusted authorities. To this purpose, these platforms rely on a peer-to-peer network of byzantine nodes, which…

密码学与安全 · 计算机科学 2023-06-22 Massimo Bartoletti , Letterio Galletta , Maurizio Murgia

Decentralized Finance (DeFi) is a new paradigm in the creation, distribution, and utilization of financial services via the integration of blockchain technology. Our research conducts a comprehensive introduction and meticulous…

密码学与安全 · 计算机科学 2023-12-04 Erya Jiang , Bo Qin , Qin Wang , Zhipeng Wang , Qianhong Wu , Jian Weng , Xinyu Li , Chenyang Wang , Yuhang Ding , Yanran Zhang