Blockchain is a revolutionary technology that enables users to communicate in a trust-less
manner. It revolutionizes the modes of business between organizations without the need for …

As an integral part of the decentralized finance (DeFi) ecosystem, decentralized exchanges
(DEXs) with automated market maker (AMM) protocols have gained massive traction with …

Within just four years, the blockchain-based Decentralized Finance (DeFi) ecosystem has
accumulated a peak total value locked (TVL) of more than 253 billion USD. This surge in …

Traceability has become a critical element in supply chain management, particularly in
safety-sensitive sectors like food, pharmaceuticals, etc. Upstream (manufacturers …

Objective. Telehealth and telemedicine systems aim to deliver remote healthcare services to
mitigate the spread of COVID-9. Also, they can help to manage scarce healthcare resources …

With the continuous development of web technology, Web3. 0 has attracted a considerable
amount of attention due to its unique decentralized characteristics. The digital economy is an …

The metaverse aims to build an immersive virtual reality world to support the daily life, work,
and recreation of people. In this survey, the status quo of the metaverse is investigated, and …

Over the last few years, there has been substantial research on automated analysis, testing,
and debugging of Ethereum smart contracts. However, it is not trivial to compare and …

A smart contract is a computer program that allows users to automate their actions on the
blockchain platform. Given the significance of smart contracts in supporting important …

Blockchain technology and its applications are gaining popularity day by day. It is a ground-
breaking technology that allows users to communicate without the need of a trusted …