Are you referring to the XBASE BEP-2 token? If so, then I don't think it is mandatory. They are maintaining both the erc-223 and bep-2 tokens. The partial migration to binance chain is probably one way for Eterbase team to add more exposure to their exchange.
Thank you my dear. I was too much confused what they are talking about. I thought it was mandatory to swap with bep-2 tokens. Appreciated your effort to share.
Got the required info, thread is locked for now.