Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
M. Nissl, E. Sallinger, S. Schulte, M. Borkowski:
"Towards Cross-Blockchain Smart Contracts";
Vortrag: DAPPS 2021 - International Conference on Decentralized Applications and Infrastructures,
online event;
23.08.2021
- 26.08.2021; in: "IEEE International Conference on Decentralized Applications and Infrastructures, DAPPS 2021, Online Event, August 23-26, 2021",
(2021),
S. 85
- 94.
Kurzfassung englisch:
In recent years, manifold blockchain protocols have been proposed by researchers and industrial companies alike. This has led to a very heterogeneous blockchain landscape. Accordingly, it would be desirable if blockchains could interact with each other. However, current protocols offer only limited support for interoperability, thus preventing tokens or smart contracts from leaving the scope of a particular blockchain. As a first step towards cross-chain smart contract interactions, we introduce a framework which allows to invoke a smart contract from another blockchain. We offer support for continuing a smart contract after receiving a result from a different blockchain, and for calling smart contracts recursively across blockchains. We provide a reference implementation for Ethereum-based blockchains using Solidity and evaluate the performance regarding time and cost overheads.
"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)
http://dx.doi.org/10.1109/DAPPS52256.2021.00015
Zugeordnete Projekte:
Projektleitung Reinhard Pichler:
KnowledgeGraph
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.