NPXSXEM was born out of our collaboration to create XPOS for NEM blockchain. We also ported NPXSXEM into Binance Chain BEP2 (not BSC BEP20).
Echoing @DavidK there’s actually discussion internally to convert NPXSXEM to a reward token/utility. If we do this, we’d also like to airdrop the majority of team’s NPXSXEM holdings to PUNDIX token holders, so hodlers can hold it as loyalty points.
One thing for sure is that we will not merge NPXSXEM into PUNDIX because that will dilute token holders.