Spanish Authorities Uncover €260M Crypto Ponzi Scheme Key Highlights Spanish authorities arrested the mastermind, Álvaro Romillo Castillo, known as CryptoSpain, for running a €260 million… Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ November 9, 2025 9:15 pm