This is Altcoin news, from the world of Cryptocurrency. Today we talk about what is currently happening in the world of crypto for this week. We also look at a startup which sells ad space on a pixel tapestry for cryptocurrency. It looks like IBM is getting more serious about cryptocurrency. Justin Sun announces the launch of the TRON Testnet. Beta testing of Covesting's cryptocurrency trading platform officially starts. We also look at updates from Electroneum, Waltonchain and Telcoin.