Results 81 to 90 of about 16,653 (224)

When the Tail Wags the Dog: A Time‐Varying FCVAR Analysis of Bitcoin Market

Journal of Futures Markets, Volume 46, Issue 3, Page 529-544, March 2026.
ABSTRACT This paper examines how the relationship between Bitcoin spot and futures markets has evolved using a time‐varying Fractionally Cointegrated Vector Autoregressive (FCVAR) model. We are the first to apply this methodology dynamically to cryptocurrency markets, allowing us to simultaneously analyze long‐run equilibrium, pricing patterns, market ...
Filippo di Pietro, Antonio A. Golpe, Jose Carlos Vides   +2 more
wiley   +1 more source

Introduction and Implementation of Mechanism for Preventing Recipient Unapproved Transactions to Ethereum Blockchain System

IEEE Access
Cryptocurrencies are based on blockchains that are distributed ledgers for recording transactions. In 2024, these had a value of more than 3.70 Trillion in market capitalization.
Chuki Hayama, Yoko Kamidoi, Masataka Kawasaki, Shin'Ichi Wakabayashi   +3 more
doaj   +1 more source

An Analysis of Smart Contracts Security Threats Alongside Existing Solutions

Entropy, 2020
Smart contracts have gained a lot of popularity in recent times as they are a very powerful tool for the development of decentralised and automatic applications in many fields without the need for intermediaries or trusted third parties.
Antonio López Vivar, Alberto Turégano Castedo, Ana Lucila Sandoval Orozco, Luis Javier García Villalba   +3 more
doaj   +1 more source

Pre‐IPO Tokens: Trading in the Dark

Accounting Perspectives, Volume 25, Issue 1, Page 125-145, March 2026.
ABSTRACT Pre‐IPO tokens offer a new way for individual investors to access the private equity markets. However, without access to the private firm or to regulated public disclosures, token traders operate under extreme information asymmetry. This paper examines the behavior of the pre‐IPO token market around private funding events, such as venture ...
Johnathon Cziffra, Margaret Fong
wiley   +1 more source

Ethereum Data Structures

, 2021
Ethereum platform operates with rich spectrum of data structures and hashing and coding functions. The main source describing them is the Yellow paper, complemented by a lot of informal blogs. These sources are somehow limited. In particular, the Yellow paper does not ideally balance brevity and detail, in some parts it is very detail, while too ...
openaire   +2 more sources

Speed of Adjustment in Digital Assets in a Decentralized Financial World

Journal of Futures Markets, Volume 46, Issue 2, Page 320-333, February 2026.
ABSTRACT This paper investigates the stability and co‐movement of cryptocurrency assets in Decentralized Finance (DeFi), with a focus on the Speed of Adjustment (SA), the rate at which shocks dissipate, and prices revert to long‐run equilibrium. SA provides a critical measure of market efficiency and portfolio allocation in a highly volatile DeFi ...
Jeremy Eng‐Tuck Cheah, Thong Dao, Hung Do, Tapas Mishra   +3 more
wiley   +1 more source

Ethereum Conflicts Graphed

2025 IEEE International Conference on Blockchain and Cryptocurrency (ICBC)
A slightly shorter version To appear in the Proceedings of the IEEE International Conference on Blockchain and Cryptocurrency, ICBC ...
Biton, Dvir David, Friedman, Roy, Hay, Yaron   +2 more
openaire   +2 more sources

An Economic Analysis of Difficulty Adjustment Algorithms in Proof‐of‐Work Blockchain Systems

International Economic Review, Volume 67, Issue 1, Page 259-285, February 2026.
ABSTRACT We study the stability of cryptocurrency systems through difficulty adjustment. Bitcoin's difficulty adjustment algorithm (DAA) exhibits instability when the reward elasticity of the hash rate is high, implying that a sharp price reduction could disrupt the current Bitcoin system.
Shunya Noda, Kyohei Okumura, Yoshinori Hashimoto   +2 more
wiley   +1 more source

DISTRIBUTION OF ETHEREUM BLOCKCHAIN ADDRESSES

Scientific Journal of Astana IT University, 2020
In the contemporary world, Ethereum is a very reliable financial saving among cryptocurrencies. It is also well known as a blockchain platform for creating and launching its own cryptocurrency.
A. Seitenov, G. Smagulova
doaj  

Informational Efficiency in Cryptocurrency Markets: A Bibliometric and Thematic Literature Review (2015–2024)

Journal of Economic Surveys, Volume 40, Issue 1, Page 443-468, February 2026.
ABSTRACT Cryptocurrency markets are known for their wide price fluctuations, lack of central control, and fast‐paced development. These characteristics present serious challenges to traditional theories about how markets work and how prices reflect available information.
Giulia Fantini, Joy Jia, Chiara Oldani
wiley   +1 more source