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.
The Beetle coin is an open source decentralized cryptocurrency which provides instant and low fees transactions all around the world through the Beetlecoin network. Anyone can participate in the operation of Beetle coin network by either allocating computing power in mining or staking the coins. On average, Beetle coin block network requires two minutes to generate a new block, and all transactions are carried out over the internet, unlike fiat money transactions which require intermediary financial institutions or banks.