Sol-Repairer: Solidity Smart Contract Dead Code Repairer
Sangharatna Godboley, Pisipati Radha Krishna · 2025
The popularity of smart contracts has cemented their place in the Blockchain Ecosystem.This is because of the immense number of use cases smart contracts provide.They have become the go-to solution for improving transparency and security for all parties involved in the transaction.Furthermore, a smart contract is immutable after it is deployed.Thus optimization of the smart contract is very important before deployment.Sol-Repairer is a tool that provides the implementation for identifying dead code segments from solidity-written smart contracts and then repairing them.Extensive experiments show that Sol-Repairer optimizes dead code better than the solidity compiler.The study also demonstrates that optimizing dead code reduces gas consumption significantly for smart contracts.