Providing temporary use of non-downloadable digital media, namely, digital assets, digital collectibles, digital tokens and non-fungible tokens (NFTs); Providing temporary use of non-downloadable virtual goods created with blockchain-based software technology and smart contracts, in the nature of Water filtering, purification and conditioning devices, for residential and light commercial use. Providing temporary use of non-downloadable computer software for creating, managing, storing, accessing, sending, receiving, exchanging, validating and selling digital assets, digital collectibles, digital tokens and non-fungible tokens (NFTs)