Blockchain-based payment verification services; commodity trading for others; cryptocurrency exchange services; cryptocurrency exchange services featuring blockchain technology; cryptocurrency payment processing; cryptocurrency trading services; currency exchange services; currency trading; currency transfer services; electronic financial trading services; electronic foreign exchange payment processing; electronic transfer of cryptocurrency; electronic transfer of virtual currencies; financial exchange; financial exchange of virtual currency; financial information; financial services provided via blockchain financial services, namely, gold trading; financial trading of cryptocurrency; futures exchange services; on-line real-time currency trading; payment verification services; providing an internet website in the field of cryptocurrency, stablecoins, digital tokens, currency tokens, and financial digital assets; providing an internet website portal in the field of financial transaction and payment processing services; providing financial information in the field of cryptocurrency; providing financial information via a website; stablecoin payment processing; stablecoin trading services; virtual currency trading services