Agung Rizky, Nugroho, R.W., Wahyu Sejati, Mumpuni and Omar Sy 2025. Optimizing Blockchain Digital Signature Security in Driving Innovation and Sustainable Infrastructure. Blockchain Frontier Technology. 4, 2 (Feb. 2025), 183∼192. DOI:https://doi.org/10.34306/bfront.v4i2.717.