BEP-20 has become the technical standard of Binance Smart Chain, allowing developers to flexibly issue various tokens. These can be anything, from company stocks to money stored in bank vaults (i.e. stablecoins). In fact, developers can either develop local assets like the BEP-20 token standard, or they can link tokens of other blockchain platforms to run on Binance Smart Chain. izobi has built on that and i think that is well-thought decision.