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Can you imagine, blockchain transactions can talk! In this paper, we study how they talk and what they talk about. We focus on the input data field of Ethereum transactions, which is designed to allow external callers to interact with smart…

密码学与安全 · 计算机科学 2025-06-02 Xihan Xiong , Zhipeng Wang , Qin Wang , Endong Liu , Pascal Berrang , William Knottenbelt

Modern cryptocurrencies exploit decentralised blockchains to record a public and unalterable history of transactions. Besides transactions, further information is stored for different, and often undisclosed, purposes, making the blockchains…

密码学与安全 · 计算机科学 2017-11-07 Massimo Bartoletti , Andrea Bracciali , Stefano Lande , Livio Pompianu

Blockchain, the backbone of Bitcoin, has recently gained a lot of attention. Blockchain functions as an immutable record that enables decentralized transactions. Blockchain-based applications are sprouting up in a variety of industries,…

密码学与安全 · 计算机科学 2023-03-23 Aakash Garg , Ankit Tyagi , Anant Patel , Divyansh Raj

Blockchain technology has experienced rapid growth and has been widely adopted across various sectors, including healthcare, finance, and energy. However, blockchain platforms remain vulnerable to a broad range of cyberattacks, particularly…

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

The convergence of blockchain and artificial intelligence (AI) has led to the emergence of AI-based tokens, which are cryptographic assets designed to power decentralized AI platforms and services. This paper provides a comprehensive review…

分布式、并行与集群计算 · 计算机科学 2025-08-12 Rischan Mafrur

Anticipating price developments in financial markets is a topic of continued interest in forecasting. Funneled by advancements in deep learning and natural language processing (NLP) together with the availability of vast amounts of textual…

统计金融 · 定量金融 2023-03-21 Duygu Ider , Stefan Lessmann

This paper introduces CryptoAnalytics, a software toolkit for cryptocoins price forecasting with machine learning (ML) techniques. Cryptocoins are tradable digital assets exchanged for specific trading prices. While history has shown the…

计算工程、金融与科学 · 计算机科学 2024-09-09 Pasquale De Rosa , Pascal Felber , Valerio Schiavoni

As the first decentralized digital currency introduced in 2009 together with the blockchain, Bitcoin offers new opportunities both for developed and developing countries. Bitcoin peer-to-peer transactions are independent of the banking…

物理与社会 · 物理学 2018-04-25 Francesco Parino , Mariano G. Beiro , Laetitia Gauvin

In this study the cross-correlations between the cryptocurrency market represented by the two most liquid and highest-capitalized cryptocurrencies: bitcoin and ethereum, on the one side, and the instruments representing the traditional…

统计金融 · 定量金融 2023-03-02 Marcin Wątorek , Jarosław Kwapień , Stanisław Drożdż

A decade long thrive of cryptocurrency has shown its potential as a source of alternative-finance and the security and the robustness of the underpinning blockchain technology. However, most cryptocurrencies fail to show inimitability and…

密码学与安全 · 计算机科学 2020-03-24 Yibin Xu , Yangyu Huang , Jianhua Shao

Cryptocurrencies and Bitcoin, in particular, are prone to wild swings resulting in frequent jumps in prices, making them historically popular for traders to speculate. A better understanding of these fluctuations can greatly benefit crypto…

数理金融 · 定量金融 2023-10-17 Edson Pindza , Jules Clement Mba , Sutene Mwambi , Nneka Umeorah

Bitcoin is one of the cryptocurrencies that is gaining more popularity in recent years. Previous studies have shown that closing price alone is not enough to forecast stock market series. We introduce a new set of time series and…

机器学习 · 计算机科学 2025-04-28 Stefano Sossi-Rojas , Gissel Velarde , Damian Zieba

Blockchain technology is among the fastest-growing technologies in the world today. It has been adopted in diverse areas but mostly in financial systems, such as Bitcoin cryptocurrency. Therefore, it is a niche that has attracted interest…

密码学与安全 · 计算机科学 2021-06-30 Mabrook S. Al-Rakhami , Abdu Gumaei , Sk. Md. Mizanur Rahman , Atif Al-Amri

Cryptocurrencies aim to replicate physical cash in the digital realm while removing centralized and trusted intermediaries. Decentralization is achieved by the blockchain, a permanent public ledger that contains a record of every…

密码学与安全 · 计算机科学 2024-06-04 Domokos Miklós Kelen , István András Seres

Over the last decade, the cryptocurrency market has experienced unprecedented growth, emerging as a prominent financial market. As this market rapidly evolves, it necessitates re-evaluating which cryptocurrencies command the market and…

统计金融 · 定量金融 2024-01-31 Arnav Hiray , Pratvi Shah , Vishwa Shah , Agam Shah , Sudheer Chava , Mukesh Tiwari

This research paper presents a thorough economic analysis of Bitcoin and its impact. We delve into fundamental principles, and technological evolution into a prominent decentralized digital currency. Analysing Bitcoin's economic dynamics,…

综合经济学 · 经济学 2023-10-18 Ishmeet Matharoo

Blockchain is a decentralized transaction and data management solution, the technological weapon-of-choice behind the success of Bitcoin and other cryptocurrencies. As the number and variety of existing blockchain implementations continues…

密码学与安全 · 计算机科学 2018-12-24 Martin Garriga , Maximiliano Arias , Alan De Renzis

Bitcoin is the first implementation of what has become known as a 'public permissionless' blockchain. Guaranteeing security and protocol conformity through its elegant combination of cryptographic assurances and game theoretic economic…

密码学与安全 · 计算机科学 2018-02-23 D. McGinn , D McIlwraith , Y. Guo

In the given technology-driven era, smart cities are the next frontier of technology, aiming at improving the quality of people's lives. Many research works focus on future smart cities with a holistic approach towards smart city…

密码学与安全 · 计算机科学 2021-07-22 S. Valli Sanghami , John J. Lee , Qin Hu