Gamified shopping loyalty platform StormX will now let its users earn cashback in cryptocurrencies when shopping at Walmart. According to an announcement shared with Cointelegraph on August 14, StormX users can now earn up to 4% cashback in crypto for purchases made at Walmart. Users who achieve a “Diamond” rank can earn up to 14%. StormX CEO Simon Yu said that he believes this Walmart partnership will bring new users to the service: “As the only crypto cashback program for Walmart worldwide, we are confident that users will take advantage of the rewards program to earn their favorite cryptocurrency while shopping at ... (full story)