Providing online, non-downloadable software for delivering financial information in the fields of financial market data, exchange data, securities, options, stocks, bonds, futures, equities, U.S. and foreign currency, cryptocurrency, digital currency, virtual currency, stablecoins, and blockchain enabled currency and related assets; providing online, non-downloadable software for electronically trading, storing, sending, receiving, accepting, transmitting, and managing payment and exchange transactions for cryptocurrency, digital currency, virtual currency, stablecoins, and blockchain enabled currency and related assets; providing online, non-downloadable software to enable transactions in cryptocurrency, digital currency, virtual currency, stablecoins, and blockchain enabled currency and related assets using blockchain, smart contracts, and related technologies; providing online, non-downloadable software for creating, managing, and interacting with smart contracts and related technologies; providing online, non-downloadable software for processing electronic payments; providing online, non-downloadable authentication software for controlling access to and communications with computers and computer networks; providing online, non-downloadable software for executing transactions by accepting internally sourced bids and offers or externally sourced bids and offers from exchanges, markets, and platforms; providing online non-downloadable software for managing, monitoring, and creating financial reports.