Vykhlo, AntonKovalchuk, Lyudmila2026-02-252026-02-252025Vykhlo, A. Estimation of the Probability of Success of a Suppression Attack / Anton Vykhlo, Lyudmila Kovalchuk // Theoretical and Applied Cybersecurity: scientific journal. – 2025. – Vol. 7, No. 1. – P. 65-70. – Bibliogr.: 16 ref.https://ela.kpi.ua/handle/123456789/79033This work presents the results of research on suppression attacks, which are a specific case of fron-trunning attacks. We provide a formal step-by-step algorithm for executing the attack, along with amathematical model and explicit analytical formulas for calculating an upper bound on the successprobability of such an attack with numerical examples.This study continues the research presented in [1], which investigated insertion and displacementattacks.ensuppression attackfrontrunning attackblockchainmempoolsmart contractArticleP. 65-70https://doi.org/10.20535/tacs.2664-29132025.1.332340621.391:519.2:519.70009-0005-8387-7493