The System currently supports the following types of purses which account for property rights of different types of valuables:
The unit of measurement of property rights for the valuables held by a Guarantor is a WebMoney title unit of the relevant type.
System participants can open purses with any Guarantor by accepting the relevant Agreement. For user convenience, all of the purses of a user are kept in a single storage (Keeper) which is assigned with a user registration number, WMID. The description of how a WMID operates together with the Terms of Use are outlined in the Agreement on Property Rights Transfer accepted by a user upon signing up with the System.