https://www.123articleonline.com/rss/author/303227/ruby-coinArticles written by ruby coin from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1226510/introduction-to-ruby-coin Ruby Currency is a ERC20 token with a unique referral and holding program. Ruby Currency is a blockchain based asset with similar functionality to Bitcoin, Ethereum, Bitcoin Cash etc. It can hold value and can be sent or received.