They played an important part in the history of Karnataka,[1] during a time of confusion and fragmentation that generally prevailed in South India after the fall of the Vijayanagar Empire.Sadashiva Nayaka (1530–1566)[8] was an important chieftain in the Vijayanagar Empire and earned the title Kotekolahala from emperor Aliya Rama Raya for his heroics in the battle of Kalyani.Chikka Sankanna Nayaka (1570–1580) was an opportunistic ruler who took advantage of the confusion in the Vijayanagar Empire following its defeat at Tallikota and grabbed a few provinces in Uttara Kannada district.[9] Virabhadra Nayaka (1629–1645) faced many troubles from the start, including competition from rival Jain chieftains of Malenad for the throne of Ikkeri and invasion by the Sultanate armies of Bijapur.His successful campaigns against the Bijapur sultans, the Mysore kings, the Portuguese, and other Nayakas of the neighbouring territories east of the western ghats helped expand the kingdom to its greatest extent, covering large areas of present-day Karnataka.Keladi Chennamma (1672–1697) She was an able ruler who some scholars claim was allied with the Maratha Shivaji and later his son Sambhaji to defeat all rival claimants to the throne.[12] For more than two hundred years the kingdom controlled the coastal and malnad regions of present-day Karnataka and fostered a rich tradition of trade with the English, the Portuguese, and the Dutch.The Keladi Nayakas were Veerashaivas, patronized the religion, constructed numerous mutts and were responsible for the spread of Veerashaivism to the Malenadu and Coastal Karnataka.The Golden Kalasa on the dome of Bhatkal Jamia Masjid popularly known as 'Chinnada Palli' meaning 'Golden Mosque' is believed to be a generous gift from Keladi rulers.