Abstract

Blockchain-based voting systems are transforming electoral processes by leveraging decentralized, immutable, and transparent ledger technology to enhance security and trust. This paper explores how blockchain technology addresses critical challenges in traditional and electronic voting, such as fraud, tampering, and lack of transparency. By recording votes as cryptographic transactions on a distributed ledger, these systems ensure immutability, real-time auditability, and voter privacy through advanced cryptographic tools like zero-knowledge proofs and blind signatures. Case studies, including pilots in West Virginia and Estonia, demonstrate the potential for secure, accessible, and cost-efficient elections. The paper evaluates key features like voter authentication, vote verifiability, and decentralized consensus, alongside challenges such as scalability, digital access gaps, and regulatory hurdles. By integrating smart contracts and permissioned networks, blockchain voting systems offer a scalable framework for transparent elections. However, public education and legal frameworks are critical for widespread adoption. Blockchain-based voting systems promise to strengthen democratic processes by fostering trust and inclusivity, paving the way for resilient electoral systems in the digital age.