Providing temporary use of on-line non-downloadable software for managing digital currency and stablecoin transactions; Providing temporary use of on-line non-downloadable software for minting, redeeming, transferring, exchanging, storing, and tracking cryptocurrency, stablecoins, and blockchain-based digital assets; Providing temporary use of on-line non-downloadable software for accessing, reading, and tracking information in the field of financial transactions on a blockchain; Providing on...