Stealthcoin (XST) has been rebranded to Stealth (XST): https://twitter.com/stealthsend/status/993226001101545473 Stealthcoin provides a complete anonymity solution for cryptocurrencies. Stealthcoin has a fair distribution with nearly four hours of low block rewards, a small premine of 1%, and the long-term energy efficiency of proof-of-stake minting.
Deex provides individuals a reliable and convenient platform to quickly trade, buy or sell cryptocurrencies with help of the most popular payment methods for the fiat currencies available in the country of his/her residence. Initially more than 10 cryptocurrencies will be available for the exchange including Bitcoin and Ethereum and many other altcoins.