Providing online non-downloadable software; Software as a Service (SaaS); providing temporary use of on-line non-downloadable software for financial transactions on a blockchain; providing temporary use of on-line non-downloadable software for financial transactions; providing temporary use of online non-downloadable software for virtual currency, digital currency, and cryptocurrency; providing temporary use of online non-downloadable software for virtual currency, digital currency, and cryptocurrency trading; providing temporary use of online non-downloadable software for virtual currency, digital currency, and cryptocurrency exchange; providing temporary use of online non-downloadable software for managing and verifying virtual currency, digital currency, and cryptocurrency transactions using blockchain technology; providing temporary use of online non-downloadable software for virtual currency, digital currency, and cryptocurrency transactions using blockchain technology; providing temporary use of on-line non-downloadable computer software for use as an electronic wallet, digital wallet, or cryptocurrency wallet; providing temporary use of on-line non-downloadable computer software for managing, verifying, initiating, receiving, and holding financial transactions, virtual currency, digital currency, and cryptocurrency; providing temporary use of on-line non-downloadable computer software for the purchase, sale, trade, payment, clearing, and deposit of virtual currency, digital currency, and cryptocurrency; authentication of data in the field of financial transactions using blockchain technology; software as a service (SaaS) featuring software for financial transactions; software as a service (SaaS) featuring software for financial exchange; software as a service (SaaS) featuring software for virtual currency, digital currency, and cryptocurrency transactions; software as a service (SaaS) featuring software for virtual currency, digital currency, and cryptocurrency exchange; software as a service (SaaS) featuring software for use as an electronic wallet, digital wallet, or cryptocurrency wallet; software as a service (SaaS) featuring software for managing, verifying, initiating, receiving, and holding financial transactions, virtual currency, digital currency, and cryptocurrency; software as a service (SaaS) featuring software for the purchase, sale, trade, payment, clearing, and deposit of virtual currency, digital currency, and cryptocurrency; platform as a service (PaaS) featuring computer software platforms for financial transactions; platform as a service (PaaS) featuring computer software platforms for financial exchange; platform as a service (PaaS) featuring computer software platforms for virtual currency, digital currency, and cryptocurrency transactions; platform as a service (PaaS) featuring computer software platforms for virtual currency, digital currency, and cryptocurrency exchange; platform as a service (PaaS) featuring computer software platforms for use as a electronic wallet, digital wallet, or cryptocurrency wallet; platform as a service (PaaS) featuring computer software platforms for managing, verifying, initiating, receiving, and holding financial transactions, virtual currency, digital currency, and cryptocurrency; platform as a service (PaaS) featuring computer software platforms for the purchase, sale, trade, payment, clearing, and deposit of virtual currency, digital currency, and cryptocurrency; Electronic storage of cryptocurrency; providing a secure, web-based service featuring technology that enables users to remotely access, send, receive, store, and manage digital assets, virtual tokens, digital currency, and cryptocurrency; software as a service [SaaS] for recording and exchanging financial and non-financial data and information to a cryptographic ledger; software as a service [SaaS] relating to financial matters.