Sparkswap, a decentralized exchange backed by Pantera Capital, announced it is shutting down on March 17. The exchange cited a weak user base as the catalyst for its decision to cease operations. The platform has shut its doors to new customers and will put an end to all trading services after March 24. The exchange will also terminate its Lightning node before April. Sparkswap unable to attract enough users to sustain operations Sparkswap users’ U.S. dollar funds will remain in accounts held with the exchange’s banking partner AnchorUSD. Users can either leave the funds in an AnchorUSD account or withdraw …