The only way that the OP BOYOs can legitimately fund cdex is by buying PP shares, but this can be tracked by closely following the growth in outstanding shares.
They can loan money on shares but the loan would not be a part of the BK reorganization and NOT thus protected as secured, as was the original court protected loan.
They can make personal loans to say JB or WADE. 33 percent is the traditional rate for that, precedent set by the loan made by JB to GRIFFIN/CDEX.
Other than the above, they cannot GIFT money to CDEX unless it is reported as such.