Development of cryptogames with Unity on an Ethereum Blockchain Test Network: Case Study and Challenges. - Eduardo Jorge Lira Antunes da Silva; Cristina Souza de Araújo; Jucimar Maia da Silva Junior; Roberto Junio Rodrigues Gomes; Larissa Roque Carvalho; Luis Cuevas Rodriguez; Clairon Lima Pinheiro (J. Interact. Syst., 2024)