Provision of an online marketplace for buyers and sellers of goods and services, namely, such a marketplace for the buying, selling, and transfer of mortgage servicing rights via a system authenticated by non-fungible tokens (NFTs) or fungible tokens; Provision of an online marketplace for buyers and sellers of goods and services, namely, such a marketplace for the buying, selling, and transfer of mortgage servicing rights via a system authenticated by blockchain technology; Providing an webs...