[Visa is Fixing the Exploit Allowing Rewards for Purchasing Meme Tokens via Credit Card Through Crossmint] According to Crypto in America, sources revealed that Visa is fixing an exploit that allowed users to earn rewards when purchasing Meme tokens using credit cards through Crossmint. The exploit enabled users to settle transactions using merchant codes originally intended for regular digital media (a category typically used for e-books, movies, and music), thereby earning standard credit card points or cashback.