$ZK is mentioned by Vitalik Buterin as an important project for the development of cryptocurrency.

STON.fi News:

The STON token has been officially added to the major exchange KuCoin. Now users can freely top up their balance and trade the STON/USDT pair. The listing significantly increases the availability and liquidity of the token, as well as strengthens the presence of STON.fi in the global market. This is an important step for the further growth of the project and attracting new participants to the ecosystem.