Gurusubramani S, Jayandan K, Mahendran R, and S. Sudharshan Kumar. “Auction With Block Chain (Abc)”. Elementary Education Online 19, no. 3 (December 21, 2023): 4733–4736. Accessed July 22, 2024. https://ilkogretim-online.org/index.php/pub/article/view/6672.