2 papers
cs.CR2019
Cost-Effective Data Feeds to Blockchains via Workload-Adaptive Data Replication
Kai Li, Yuzhe Tang, Jiaqi Chen +3
Feeding external data to a blockchain, a.k.a. data feed, is an essential task to enable blockchain interoperability and support emerging cross-domain applications, notably stableco…
cs.DB2018
vChain: Enabling Verifiable Boolean Range Queries over Blockchain Databases
Cheng Xu, Ce Zhang, Jianliang Xu
Blockchains have recently been under the spotlight due to the boom of cryptocurrencies and decentralized applications. There is an increasing demand for querying the data stored in…