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.
MargiX is a multi-platform ecosystem: integrating AI and Bigdata Technologies to provide signals to traders. Beside it, MargiX is developing automated tools to support leveraged trading, building a decentralized commission system and Online payment system ERC20, Google Pay for businesses. In the near future, MargiX Chain is going to be integrated Multi-layers Blockchains, Crosschain Communicationm and RBG Technology.