JST is a part of the USDJ currency system. Holding JST can participate in the community governance of JUST and pay the stabilization fee for CDP borrowing in the JUST system.
SIRIN LABS (SRN) token is based on the Ethereum protocol. It is a utility token used to pay for SIRIN LABS’ products and services. The SRN token is represented on a number of exchange platforms.
AirSwap is a Decentralized cryptocurrency exchange based in the USA. The exchange was launched in 2017. It’s reported volume is about 4.5-5 mln. $. The exchange provides peer-to-peer trading and has 3 available trading pairs and 6 coins.