Work

Authenticating Multi-Chain Queries: Verifiable Virtual Filesystem Is All You Need

Year: 2025

Type: conference-paper

Abstract: This demonstration showcases a verifiable multi-chain querying system. The proliferation of blockchain-driven applications has created a demand for on-chain data analysis across multiple blockchains. However, existing solutions face challenges in seamlessly integrating with existing blockchains, maintaining compatible with various database engines, and ensuring the integrity of query results. In response, we develop a blockchain indexing system that utilizes a novel verifiable virtual filesystem (V2 FS) for query authentication. Our demonstration focuses on highlighting the key features of our system, including blockchain data indexing, verifiable multi-chain query processing, and the usability and performance of our solution. Additionally, we provide an interactive visualization module to enhance attendees' understanding and insights.

Source: Proceedings - ACM-SIGMOD International Conference on Management of Data

DOI: 10.1145/3722212.3725082

Authors: Haixin Wang, Cheng Xu, Ce Zhang, Haibo Hu, Shikun Tian, Shenglong Chen, Ying Yan, Jianliang Xu

Institutions: Hong Kong Baptist University, Hong Kong Polytechnic University, Ant Group (China)

Language: English

Topic: Blockchain Technology Applications and Security

Subfield: Information Systems

Field: Computer Science

Domain: Physical Sciences

Open Access status: hybrid

Funder: Ant Group

OpenAlex ID: W4411374414

FWCI:

Cites: 3

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Related to: 10