Cryptocurrency trading services; digital currency exchange services; cryptocurrency payment processing; payment processing services, namely, cryptocurrency credit card transaction processing services; cryptocurrency trading and exchange services, namely, providing a digital currency, digital token or non-fungible token for use by members of an on-line community via a global computer network; providing electronic transfer of a virtual currency for use by members of an on-line community via a global computer network, namely, providing the electronic transfer of digital currency, digital tokens or non-fungible tokens, incorporating cryptographic protocols used to operate and build applications and blockchains on a computer platform and as a method of payment for goods and services