Electrum dark is an Ethereum-based ERC-20 token, with the main use as a transaction currency on different exchanges and also for different services and products. We decided to build Electrum dark (ELD) on the Ethereum network because it already has a big existing infrastructure for tokens and has multiple decentralized elements such as exchanges, which also make it fairly easy to include tokens.Goal of the project is creating a fully-functional decentralized marketplace that you can use for buying or selling goods and services . With the environment that Ethereum smart contracts provide to us, there will be a safety area that protects both sides in their transactions, buyer and the seller.