Velychko, K. and Dotsenko, O. 2023. KPI research in the context of DeFi protocol evaluation. Bulletin of V.N. Karazin Kharkiv National University, series «Mathematical modeling. Information technology. Automated control systems». 58, (Jun. 2023), 15-27. DOI:https://doi.org/10.26565/2304-6201-2023-58-02.