GNY-BEP20 tokens are available to trade via the Pancakeswap decentralised exchange. Currently GNY on the Bep-20 network is pooled with BUSD, the Binance USD token, so you can use this token to purchase GNY via pancake swap:

Go to: https://exchange.pancakeswap.finance/#/swap

Select a token by pasting the GNY token address: 0xe4A4Ad6E0B773f47D28f548742a23eFD73798332

​Further details including how to connect to Binance Smart Chain and check BEP20 GNY in your MetaMask wallet can be found in our expansive Pancakeswap trading announcement post.