Blockchain in election voting offers secure, transparent, and tamper-proof systems. Cryptographic ledgers ensure votes are immutable, verifiable, and anonymous, reducing fraud risks. Smart contracts automate processes, enhancing efficiency. Pilot projects, like Estonia’s e-voting, show feasibility. However, technical barriers include scalability—blockchains struggle with high voter volumes—and accessibility, as complex interfaces deter non-tech-savvy users. Social obstacles are significant: public trust in new technology is low, fueled by misinformation and cybersecurity fears. Digital divides exacerbate unequal access, particularly in rural or low-income areas. Regulatory hurdles, like inconsistent global standards, complicate adoption. Resistance from entrenched institutions fearing disruption also slows progress.