Blockchain governance occurs through a combination of social and technical activities,
involving smart contracts, deliberation within a group, and voting. These processes are …

Decentralized finance (DeFi) has become one of the most successful applications of
blockchain and smart contracts. The DeFi ecosystem enables a wide range of crypto …

Background Recovery-oriented practice is recommended in services for people with co-
occurring mental health and substance use disorders. Understanding practitioners' …

Smart contracts are susceptible to exploitation due to their unique nature. Despite efforts to
identify vulnerabilities using fuzzing, symbolic execution, formal verification, and manual …

Fraud across the decentralized finance (DeFi) ecosystem is growing, with victims losing
billions to DeFi scams every year. However, there is a disconnect between the reported …

An increased pattern of hidden Internet of Things (IoT) devices has been observed. Due to
the increased number of security attacks, a large number of IoT devices are disappearing …

Financial deposits are fundamental to the security of cryptoeconomic protocols as they serve
as insurance against potential misbehaviour of agents. However, protocol designers and …

The term miner extractable value (MEV) has been coined to describe the value which can be
extracted by a miner, eg, from manipulating the order of transactions within a given …

In recent years, blockchains systems have seen massive adoption in retail and enterprise
environments. Cryptocurrencies become more widely adopted, and many online businesses …

Indecipherable black boxes are common in machine learning (ML), but applications
increasingly require explainable artificial intelligence (XAI). The core of XAI is to establish …