1- Since B&C Exchange cannot issue NuBits, I was wondering how B&C Exchange will be able to pass grants to pay any contributors as Nu has been doing.
One natural way to solve the problem would be for B&C Exchange shareholders to create a NBT multi-sig fund address controlled by a set of reputed shareholders or signers.
Whenever there is a grant proposal that is passed, the multi-sig team would release some of the funds.
The drawback of that would be that it would add a layer of necessary trust: shareholders would have to trust the team to unlock the funds.