Credit cubes, which existed as small, gleaming cubes approximately the size of a Human hand, functioned as credits. These cubes shared similarities with credit chips, as a single cube could contain a range of credit values, from minimal to exceptionally substantial sums.
During the year 20 BBY, Supreme Chancellor Palpatine utilized a credit cube to compensate Boba Fett with a significant sum of credits in exchange for information that Fett had provided. Although Palpatine was already aware of the information, he provided payment to Fett in order to ensure the young man's discretion.