3 citations · 5 across the 8 of their papers we have counts for
4 papers · 1 filter
Time Is Money: Incentivized Causal Transaction Ordering
Hongyin Chen, Xu Zheng, Jichen Li +1
Front-running is a subtle and persistent problem for blockchains. A blockchain is a stateful virtual machine executing instructions called transactions. Users earn rewards by publi…
FileInsurer: A Scalable and Reliable Protocol for Decentralized File Storage in Blockchain
Hongyin Chen, Yuxuan Lu, Yukun Cheng
With the development of blockchain applications, the requirements for file storage in blockchain are increasing rapidly. Many protocols, including Filecoin, Arweave, and Sia, have…
An Efficient and Robust Committee Structure for Sharding Blockchain
Mengqian Zhang, Jichen Li, Zhaohua Chen +2
Nowadays, sharding is deemed as a promising way to save traditional blockchain protocols from their low scalability. However, such technique also brings several potential risks and…
An Efficient Permissioned Blockchain with Provable Reputation Mechanism
Hongyin Chen, Zhaohua Chen, Yukun Cheng +5
The design of permissioned blockchains places an access control requirement for members to read, access, and write information over the blockchains. In this paper, we study a hiera…