Token 1irstcoin FST represent the ownership of the company, like a Security, a share to enable best market orders, high performance, low fees and filter the whole Market in milli seconds and bring the order in our books.
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.