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.
We propose Crypto.com Chain, the next generation decentralized mobile payment protocol, the most efficient and secure way to pay and be paid in crypto, anywhere, any crypto without fees. Crypto.com Chain will deliver on its vision by developing innovative technology components and processes (inc. scalable encryption algorithm to protect users’ privacy, utilizing trusted execution environments, sustainable price stability mechanisms, user protection via PoGSD) catered specifically to cryptocurrency payment, while leveraging proven blockchain technology structural design elements.