Nandas built on the successes of their Haryanka and Shaishunaga
القرن الـ4 Indian subcontinent (Present-Day India)
The Nandas built on the successes of their Haryanka and Shaishunaga predecessors and instituted a more centralized administration. Ancient sources credit them with amassing great wealth, which was probably a result of the introduction of a new currency and taxation system.