LATIDIA · Ciberseguridad

SCDBench: un punto de referencia para los descompiladores de contratos inteligentes basados en LLM

arXiv: 2605.29059v2Announce Type: replace-cross Resumen: La descompilación de contratos inteligentes tiene como objetivo recuperar el código fuente de alto nivel del código de bytes, pero la evaluación de los descompiladores sigue siendo difícil porque los estudios existentes utilizan

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arXiv:2605.29059v2 Announce Type: replace-cross Abstract: Smart contract decompilation aims to recover high-level source code from bytecode, but evaluating decompilers remains difficult because existing studies use narrow datasets, inconsistent metrics, and limited semantic consistency checks. This gap is increasingly important as large language models (LLMs) begin to generate source-like Solidity that may compile and appear plausible, even when its semantics diverge from the original contract. We introduce SCDBench, a dataset and benchmark methodology for LLM-based smart contract decompilation. The dataset contains 600 real-world Solidity contracts with paired bytecode inputs, ground-truth source code, and replayable semantic checkpoints. SCDBench evaluates decompiler outputs through four cumulative stages: format completeness, compilability, Application Binary Interface (ABI)