Tyrocoin (TYC) started in 2017 and finished in 2018, with a total supply of 110 million coins. The team/founder is hidden, The main reason this coin was listed is desertion.

TYROCOIN is a peer-to-peer Internet currency that enables instant, near-zero cost payments to anyone in the world. TYROCOIN is an open source, global payment network that is fully decentralized without any central authorities. Mathematics secures the network and empowers individuals to control their own finances. TYROCOIN features faster transaction confirmation times and improved storage efficiency than the leading math-based currency. With substantial industry support, trade volume and liquidity. TYROCOIN technology allows people to send and receive fast, easy and secure payments with people anywhere in the world. Without the need for a central authority or bank. Full open-source too. TYROCOIN is a coin of the community, the success depends in part on the joint deployment and joint marketing.