The Linker is a collection of the systems which facilitate the inter-transaction between Linker Coin and various economic networks built on crypto-currency market, financial market, e-commerce market, etc. Linker Project provides several types of Linker: Decentralized Exchange, Semi-decentralized Exchange, Centralized Exchange, Market Maker, Liquidity Provider, Trading System, Electronic Commerce System, etc. The Linker connects one network to another using Linker Coin as a medium of exchange. Six different Linker Platform establish connections to six different types of financial networks. Specialized Decentralized Exchange will provide transparent inter-transaction. In fact, Linker System provides Market Maker and Liquidity Provider System to facilitate the inter-transaction and the liquidity provision. The Linker Platforms will be developed progressively as funds become available. As different Linker Platforms come on line and satisfy the needs of more users, the demand for Linker Coin will rise. It is this high demand for Linker Coin that will create and maintain its value.