USDPT itself is issued by Anchorage Digital Bank and runs on Solana, which Western Union picked for its speed and low transaction costs. Western Union gets the consumer reach; Rain gets the distribution. Hub: Solana price, news, and analysisFrequently Asked Questions What is Western Union’s Stablecard and how does it work? Stablecard is a Visa card and digital wallet that lets users receive, hold, and spend USDPT, Western Union’s dollar-backed stablecoin on the Solana blockchain, across 37 markets — with Apple Pay and Google Pay compatibility included. Who are the partners behind Western Union’s Stablecard?