$BNB $BNB BNB, the native cryptocurrency of Binance and the BNB Chain, has shown significant developments. Recently, the BNB Chain announced a 'Rollup-as-a-Service' (RaaS) solution, allowing developers to deploy Layer 2 (L2) blockchains on the BNB Smart Chain (BSC). This innovation aims to expand the L2 ecosystem by providing technological infrastructure for gaming.