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Author

Raju Halder

2 papers indexed here

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Open access Sep 2026

A Sound Semantics Approximation of Solidity for Enhanced Vulnerability Detection

This paper proposes a semantics-driven static analysis framework for detecting vulnerabilities in Solidity, grounded in Abstract Interpretation theory, enabling safe approximation of program semantics to formally capture dynamic behavioral properties of Solidity smart contracts at different levels of abstraction.

Maitri Kushwaha, Raju Halder, Agostino Cortesi · 0 citations
Open access 2026

Don't Just Translate: Verify - LLM-Guided Solidity Migration with Semantic Guarantees

This paper presents a closed-loop framework for semantics-preserving smart contract migration that combines LLM-based code generation with formal verification and performs migration iteratively through compilation, bytecode-level equivalence checking, counterex-ample generation, and refinement.

Arnab Mukherjee, S. Bandyopadhyay, Raju Halder et al. · 0 citations

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