DesTest: A Decentralised Testing Architecture for Improving Data Accuracy of Blockchain Oracle

arXiv:2404.13535v1 Announce Type: new
Abstract: Blockchain technology ensures secure and trustworthy data flow between multiple participants on the chain, but interoperability of on-chain and off-chain data has always been a difficult problem that needs to be solved. To solve the problem that blockchain systems cannot access off-chain data, oracle is introduced. however, existing research mainly focuses on the consistency and integrity of data, but ignores the problem that oracle nodes may be externally attacked or provide false data for selfish …

access accuracy architecture arxiv blockchain cs.cr cs.dc data data accuracy flow interoperability oracle problem systems technology testing trustworthy data