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.
The STK token will bridge the gap between the 22 trillion dollar retail marketplace and one of the fastest growing currencies in the world. The STK Token is backed by a solid team of industry experts and has a has a partnership with an existing financial product (STACK) that has a global payment network agreement - providing access to point of sale payments at over 33 million locations worldwide. STK's vision is to create a globally accessible alternative to traditional banking, allowing you to store your money safely, access it instantly and transact with it anywhere, in any currency including crypto.