 Previously Cakrabuana always paid Pajajaran tribute to acknowledge Sunda overlordship over Cirebon.By doing this Cirebon proclaimed itself as a sovereign independent state.The Cirebon independence proclamation was marked with "Chandrasengkala" (chronogram) "Dwa Dasi Sukla Pakca Cetra Masa Sahasra Patangatus Papat Ikang Sakakala", corresponds with 12 Shafar 887 Hijri or 2 April 1482 CE.