Electronic Gulden (EFL)
The e-Gulden is an exchange, calculation and means of saving for the Netherlands.
The e-Gulden is cryptocurrency. That means the possession, use and transfer of e-guilders is based on mathematical principles safe built into the software (the Bitcoin core). E-Gulden is a Dutch version of the Bitcoin. Crypto Money (also crypto-currency) is used daily by millions of people and put to the test.
E-Guilders are linked to a unique number and only one who knows that number (or saved) is the owner of the associated email Guilders. That number is usually in a special piece of software, known as a "wallet software" which is stored an electronic purse and used. However, you do not save that number per se on a computer, but you can write it (51 characters) or print. You can also use without a computer e-Guilders.