SlimArchive - A Lightweight Architecture for Ethereum Archive Nodes

Explore a groundbreaking approach to Ethereum archive nodes in this 20-minute conference talk from USENIX ATC '24. Discover how researchers from Zhejiang University and BlockSec address the challenges of enormous storage requirements and poor performance in current archive nodes. Learn about SlimArchive, a lightweight and high-performance architecture that maintains compacted, flattened, and fine-grained historical states by flattening the minimum state changes of each transaction required for the world state. Understand how this innovative method significantly reduces storage requirements while providing high-performance state access. Examine the evaluation results that demonstrate SlimArchive's impressive achievements, including a 98.1% reduction in storage requirements, a 19.0× improvement in state access throughput, and an average 1112.5× speed increase in transaction execution compared to vanilla Geth. Gain insights into the future of Ethereum infrastructure and the potential impact of this research on the scalability and efficiency of blockchain technology.