The blockchain technology, initially created for cryptocurrency, has been re-purposed for
recording state transitions of smart contracts—decentralized applications that can be …

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

With the explosive growth of blockchain platforms and applications, security threats of
blockchain also occur frequently. As a decentralized application deployed on the …

The lack of sufficient guarantee about the authenticity of running smart contracts is a major
entry barrier to blockchain networks. By authenticity, we refer to the smart contract ownership …

In this article, we present ChaosETH, a chaos engineering approach for resilience
assessment of Ethereum blockchain clients. ChaosETH operates in the following manner …

With the rapid growth in emerging applications driven by blockchains, there is an increasing
need to support efficient ad hoc querying of authenticated historical data to enable rigorous …

In recent years, smart contract technology has garnered significant attention due to its ability
to address trust issues that traditional technologies have long struggled with. However, like …

Blockchain gained massive popularity in recent years in industry as well as academia due to
its specific properties that enable distrusting parties to mutually and pseudo-anonymously …

The increasing numbers of Ethereum scams are causing significant concerns within the
blockchain community. Yet, our understanding of how these scams work is limited. In this …

The importance of provenance in the digital age has led to significant interest in utilizing
blockchain technology for tamper-proof storage of provenance data. This thesis proposes a …