Cryptocurrencies are gaining prominence among individuals and companies alike, resulting
in the growing adoption of so-called cryptocurrency wallet applications, as these simplify …

Blockchain technology can be a useful tool to address issues related to sustainability. From
its initial foundation based on cryptocurrency to the development of smart contracts …

Predicting the price of Bitcoin poses a challenge for researchers, merchants, traders and
investors alike. This paper delves into the analysis of a Bitcoin price and volume dataset …

The rapid growth of decentralized digital currencies, enabled by blockchain technology, has
ushered in a new era of peer-to-peer transactions, revolutionizing the global economy …

Self-sovereign identity (SSI) is a digital identity management model managed in a
decentralized manner. It allows identity owners to manage and store their digital identities in …

Cryptocurrency wallets, acting as fundamental infrastructure to the blockchain ecosystem,
have seen significant user growth, particularly among browser-based wallets (ie, browser …

Key management is an integral part of using distributed ledger technology (DLT). Previous
work has primarily focused on key management for single-user scenarios on Bitcoin. Over …

Digital transformation with the adoption of cloud technologies, outsourcing, and working‐
from‐home possibilities permits flexibility for organizations and persons. At the same time, it …

A cryptocurrency wallet app is a piece of software that manages, stores, and generates
private keys of cryptocurrency accounts. With the provision of services such as easy access …

Crypto wallet apps help cryptocurrency users to create, store, and manage keys, sign
transactions and keep track of funds. However, if these apps are not adequately protected …