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.
Agrello develops an AI powered interface, allowing you to easily create and manage smart-contract-based agreements which are legally binding, just like traditional contracts. Agrello is highly end-user oriented and enables anyone to create smart-contracts. No coding or legal skills required.