Downloadable computer software for managing cryptocurrency transactions using blockchain technology; downloadable software for use in initiating, managing, tracking and enforcing digital assets transactions, transfers, fungible and non-fungible tokens; downloadable software for use in initiating, managing, tracking and enforcing financial transactions on a distributed computer network; downloadable software for analyzing and providing financial information in the nature of interest rate pricing and collateral requirements for digital assets; downloadable software for facilitating access to transactions involving digital asset pools; downloadable software for initiating, managing and tracking executable software modifications; downloadable software for voting, delegating votes, and tracking voting and delegated votes with respect to executable software modifications; downloadable software for use as an application programming interface (API) for data regarding digital assets; downloadable software for buying, selling, sending, receiving, exchanging, and otherwise executing transactions involving cryptocurrency, digital currency, virtual currency, blockchain enabled currency, and related assets; downloadable software for engaging in transactions governing cryptocurrency, digital currency, virtual currency, blockchain enabled currency, and related assets using blockchain, smart contracts, and related technologies