POSTER: OCToPus: Semantic-aware Concurrency Control for Blockchain Transactions
dePaul Miller, Henry F. Korth, Roberto Palmieri · 2024
Many blockchain implementations offer APIs to send and receive money between accounts exclusively. In this paper, we introduce OCToPus, a deterministic concurrency control scheme that uses a semantic-aware fast path and a GPU-accelerated directed acyclic graph-based fallback path to parallelize the execution of a block aggressively.