A Directed Acyclic Graph (DAG)-based blockchain with its inherent parallel structure can
potentially significantly improve the throughput performance over conventional blockchains …

In most blockchain-based application scenarios, a complete application logic consists of
multiple continuous transactions, in which the initiation of one transaction depends on the …

Concurrently executing Blockchain transactions can make good use of modern hardware
and improve system performance. Recent works mainly utilize a dependency graph to …

The popularity of decentralized applications brings increasing on-chain audit concerns.
Since on-chain accounts do not link to real-world identities, decentralized applications have …

The processing of block lifecycles is essential to the efficiency of a blockchain, which
consists of four steps: creation, execution, consensus, and validation. The permissionless …

As blockchain technology garners increased adoption, permissioned blockchains like
Hyperledger Fabric emerge as a popular blockchain system for developing scalable …

Scalability is one of the main problems limiting blockchain applications. Most recent
research on blockchain scalability has focused on improving the consensus layer, but the …