42 Technological services in the field of digital asset management; User authentication services using blockchain technology; Platform as a Service (PaaS); Software as a service (SaaS); Application service provider (ASP); Electronic storage of digital images; Platform as a Service (PaaS) related to issue, storage, management and transaction of non-fungible tokens (NFTs); Development, updating and maintenance of software and database systems related to non-fungible tokens (NFTs); Hosting of digital content on the internet related to non-fungible tokenized digital content; Providing access to Internet platforms for online contents related to non-fungible tokenized digital content