SPAR, a global grocery retailer with a significant presence including over 13,900 stores across 48 countries in Europe, Asia, Africa, and Australia, is reportedly testing cryptocurrency payments in Switzerland. A post on Linkedin indicated that a SPAR store in Zug, Switzerland, is accepting bitcoin payments via the Lightning Network. This trial marks one of the most extensive tests of crypto payments by a major retail chain. This move by SPAR suggests a growing interest in catering to a population with increasing crypto holdings and a willingness to explore digital payment methods. The trial will likely be closely watched to assess the feasibility and customer demand for cryptocurrency payments in a mainstream retail environment.