Blockchains have been booming in recent years. As a decentralized system architecture,
smart contracts give blockchains a user-defined logic. A smart contract is an executable …

The phishing scams pose a serious threat to the ecosystem of Ethereum which is one of the
largest blockchains in the world. Such a type of cyberattack recently has caused losses of …

Nowadays, blockchain technology and smart contracts (SCs) spread as hot computer
science and finance topics, catching the interest of a heterogeneous range of users …

With the widespread adoption of blockchain platforms across various decentralized
applications, the smart contract's vulnerabilities are continuously growing and evolving …

Advances in blockchain technology have attracted significant attention across the world. The
practical blockchain applications emerging in various domains, ranging from finance …

As blockchain technology advances, so has the deployment of smart contracts on
blockchain platforms, making it exceedingly challenging for users to explicitly identify …

Upgradeable smart contracts (USCs) have been widely adopted to enable modifying
deployed smart contracts. While USCs bring great flexibility to developers, improper usage …

Recently, smart contracts have played a vital role in automatic financial and business
transactions. To help end users without programming background to better understand the …

Smart Contracts are general-purpose programs that provide a higher level of security than
traditional contracts and reduce other transaction costs associated with the bargaining …

The expansion of smart contracts on the Ethereum blockchain has created a diverse
ecosystem of decentralized applications. This growth, however, poses challenges in …