Providing non-fungible token(NFT) for use of online community members through global computer network; electronic transmission of virtual currency including cryptographic protocol using operation in the computer platform in the field of blockchain technology; electronic transmission of non-fungible token(NFT) including cryptographic protocol using operation in the computer platform in the field of blockchain technology; electronic transmission of digital token, virtual currency exchange services featuring blockchain technology including cryptographic protocol using operation in the computer platform in the field of blockchain technology; issuance of virtual currency; virtual currency exchange services; brokerage of purchase payment; financial investment and advisory services; on-line trading of financial instruments, shares, options and other derivative products; financial services relating to the provision and structuring of capital; providing information relating to finance and investment via electronic means; person-to-person financial services via electronic communications network; rental of real estate; leasing of land; on-line brokerage for trading and transactions relating to currency and other financial products; financing of real estate development projects