Cryptocurrency services, namely, providing digital currency and digital token exchange services for use by members of an on-line community via a global computer network; cryptocurrency services, namely, providing exchange services for digital currencies and digital tokens incorporating cryptographic protocols that are used as a method of payment for goods and services; cryptocurrency services, namely, providing exchange services for digital currencies and digital tokens incorporating cryptographic protocols that are used to operate, build, and power applications on decentralized computer platforms; Blockchain-based payment verification services