42 Application service provider featuring application programming interface (API) software for enabling developers to build software applications for the use of non-fungible tokens (NFTs) and digital assets, and for enabling users to perform secondary sales of non-fungible tokens (NFT) and digital assets; Platform as a service (PAAS) featuring computer software platforms for writing and executing blockchain-based smart contracts for transactions involving text or user-created content, for data authentication via blockchain, for certification of data via blockchain and to provide the ability to users to manage non-fungible tokens (NFTs) and digital assets; software as a service (SAAS) services featuring software for enabling users to build, develop, claim, mint, drop, purchase, sell, resell, trade, and swap non-fungible tokens (NFTs) and digital assets, for managing royalties associated with non-fungible tokens (NFTs) and digital assets, for creation and management of non-fungible tokens (NFTs) and digital assets using blockchain technology, for authentication of physical and virtual goods through non-fungible tokens (NFTs), for assistance in the management of loyalty and membership programs using blockchain technology, and for the provision of token-gated experiences