That is, soon Cocos-BCX tokens will be added to MathWallet?
Is MathWallet a hardware or web wallet?
I think this is unlikely. Most likely, the MathWallet team will advise the Cocos-BCX project.
The most important thing that partners give is their experience
Apparently, the MathWallet team has cybersecurity experts, since cryptocurrency wallets should be as secure as possible.
These people can give advice on Cocos pay.