Blockchain technology is believed by many to be a game changer in many application
domains. While the first generation of blockchain technology (ie, Blockchain 1.0) is almost …

The popularity of Ethereum decentralized applications (Dapps) also brings in new security
risks: it has been reported that these Dapps have been under various kinds of attacks from …

Smart contracts are software programs featuring both traditional applications and distributed
data storage on blockchains. Ethereum is a prominent blockchain platform with the support …

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 …

Programs on public blockchains often handle valuable assets, making them attractive
targets for attack. At the same time, it is challenging to design correct blockchain …

Ethereum is a decentralized Blockchain system that supports the execution of Turing-
complete smart contracts. Although the security of the Ethereum ecosystem has been …

Ethereum represents the second generation of blockchain technology by providing an open
and global computing platform which allows the exchange of cryptocurrency (Ether) and the …

Blockchains are a topic of immense interest in academia and industry, but their true nature is
often obscured by marketing and hype. In this tutorial, we explain the fundamental elements …

Ethereum is a decentralized blockchain, known as being the second most popular public
blockchain after Bitcoin. Since Ethereum is decentralised the canonical state is determined …

Ethereum Smart Contracts based on Blockchain Technology (BT) enables monetary
transactions among peers on a blockchain network independent of a central authorizing …