9 Computer application software for blockchain platforms, namely, downloadable software platforms for building and developing distributed applications being blockchain software for accessing, reading and tracking information and downloadable software using a consensus engine integrating blockchain technology for securing data with cryptographic information; Downloadable computer software to facilitate the use of a blockchain or distributed ledger to execute and record transactions, including trades, in connection with the use of a cryptocurrency; Downloadable computer software for developing, deploying, managing, and integrating applications, data, and services all for facilitating the use of a cryptocurrency; Downloadable computer software for use by others to contribute resources via a global computer network to the development and maintenance of a decentralized cryptocurrency utilizing a blockchain; Downloadable computer software for blockchain-based platforms, namely, computer software for facilitating the operation of a consensus engine incorporating blockchain technology for securing data with cryptographic protocols; Downloadable computer software for facilitating the contribution of computing resources to the operation of a blockchainbased distributed and decentralized computing application or platform; Downloadable computer software for blockchains and the use of a consensus engine in the design, development, and installation of distributed and decentralized computing applications or platforms