My Monolith Visa® Debit Card will expire soon - what do I do? March 31, 2020 07:45 Updated We will send you a new card before your current card has expired. Please let us know if your address has changed. Related articles Which countries are supported by Monolith? What is the "Gas Tank"? Does Monolith monitor my transactions? How can I give feedback to Monolith? What tokens are available on the wallet?