Ravencoin was developed as a peer-to-peer fairly mined (POW) blockchain and platform for easy creation and transfer of assets. It is a free and open-source cryptocurrency platform built on of Bitcoin. It was launched on the 3rd of January, 2018. The coin has a messaging and voting system embedded into its platform for those who hold tokens. Ravencoin can be used to issue asset tokens for anything from real estate to video game collectibles and community points. Ravencoin uses the X16R algoritSee full review

Dogecoin is an open-source digital currency created by Billy Markus and Jackson Palmer as a "Joke-Curre cy" and was forked from Litecoin in December 2013. Dogecoin differs from Bitcoin protocol in several ways, one of which is by using Scrypt technology. It has a block time of 1 minute as opposed to Litecoin's 2.5 minutes, and the total supply is uncapped (that is, there is no limit to the number of Dogecoin that can be mined). Dogecoin can be mined individually, or by joining a mining poolSee full review