Smartshare Protocol is a distributed network protocol that not only uses blockchain technology and smart contract to evaluate and quantify the substantive value of all sharable objects, but also can realize the exchange of sharing value of all sharable objects.
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.