HIVE and HBD live on BNB Smart Chain (a.k.a. Binance Smart Chain) as wrapped versions called bHIVE and bHBD. The cool thing is that you can use BNB Smart Chain (associated with Binance) to trade bHIVE and bHBD against a very large number of different tokens, many of which are wrapped versions of major cryptocurrencies, on BNB Smart Chain. You can do this by using wallet software like Metamask alone or decentralized exchanges. If you have assets you'd like to swap for HIVE, the HIVE Bridge or the HBD Bridge are a great ways to do it.
Check out this website:
This is the HIVE Bridge that allows you to transfer your bHIVE tokens back to HIVE or transfer your HIVE tokens to BNB Smart CHain.
This is the HBD Bridge that allows you to transfer your bHBD tokens back to Hive from BNB Smart Chain or vice versa.
This is yet another way to buy HIVE or HBD or to sell them and by far one of the most convenient ones.