Kochi: Thrissur-based Highrich Online Shoppe Pvt Limited illegally raised Rs 1,157 crore from the public as membership fees for its pyramid scheme run under the guise of an online grocery business, said the Directorate of Enforcement (ED). The central agency provisionally pegged the size of the fraud in its order to freeze 55 bank accounts with Rs 212.46 crore belonging to the company, its associated companies, and their promoter couple K D Prathapan and Sreena Prathapan.