Get the allegedName for this mint/issuer
Get the kind of MathHelpers used by this Issuer.
Get the Brand for this Issuer. The Brand indicates the type of digital asset and is shared by the mint, the issuer, and any purses and payments of this particular kind. The brand is not closely held, so this function should not be trusted to identify an issuer alone. Fake digital assets and amount can use another issuer's brand.
Make an empty purse of this brand.
Work around JSDoc union handling