OSDI '23 - LVMT: An Efficient Authenticated Storage for Blockchain

OSDI '23 - LVMT: An Efficient Authenticated Storage for Blockchain

Chenxing Li, Shanghai Tree-Graph Blockchain Research Institute, Sidi Mohamed Beillahi, University of Toronto, Guang Yang, Shanghai Tree-Graph Blockchain Research Institute, Ming Wu, Shanghai Tree-Graph Blockchain Research Institute, Wei Xu, Tsinghua University, Fan Long, University of Toronto

Authenticated storage access is the performance bottleneck of a blockchain, because each access can be amplified to potentially O(logn) disk I/O operations in the standard Merkle Patricia Trie (MPT) storage structure. In this paper, …

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