Ethereum is a decentralized, open-source blockchain technology that allows the design and execution of smart contracts and decentralized apps (DApps), according to my most recent knowledge update in January 2022.1
This paper was flagged on PubPeer by an anonymous user (alias Nerita vitiensis).
References
1Dash SP, Jena AK. An efficient approach for optimizing the CA selection search space in a Blockchain Network. In: 2024 International Conference on Emerging Systems and Intelligent Computing (ESIC). IEEE; 2024:685-690. doi:10.1109/ESIC60604.2024.10481541