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.
An all-platform-supported native-application-compatible smart contract execution platform, development framework and collaborating ecosystem. TRIAS aims to create a new-generation public chain, which will support the execution of general-purpose native-applications on all platforms. Our vision is to root trust in machines by creating the Trustworthy and Reliable Intelligent Autonomous Systems.