Trull (cards) Trull (cards) The trull is a trio of three special trump cards used in Tarock games in Austria and other countries that have a much higher card value than the other trumps. The individual cards are known as trull cards ("Trullstücke"). The word "trull" is derived from the French "tous les trois" which means "all three". In spite of its French roots the term is not common in the game of French tarot, where the trull cards are called "les bouts" ("butts") or, in earlier times, "les oudlers", which has no other meaning. The games of the tarot (French) or
Stored-value card and may be disposed when the value is used, or the card value may be topped up, as in the case of telephone calling cards or when used as a fare card. The term "closed-loop" means the funds and or data are metaphorically 'physically' stored on the token or card in the form of binary-coded data. In the case of Bitcoin and other crypto currencies, this information is stored in the network on a so called blockchain and maintained by the network itself. With prepaid cards the data is maintained on the card issuer's computers. The value can be accessed