The best crypto exchange today is Bittrex, where they have registered nearly 200 cryptocurrency on the platform, revealing that they will limit 30 tokens to US-based customers.

Starting from June 21, Bittrex will stop offering 30 cryptos to US customers as a measure for regulatory uncertainties surrounding crypto tokens.

Some tokens that will be abolished have a high market capitalization. According to CoinMarketCap data, the total market value of the limited tokens of QTUM, STORJ, ENG, MFT, and FCT is worth more than $ 469 million.

Bittrex posted on their website the following announcement regarding token tokens:

"Effective on June 21, certain markets can no longer be accessed by US Customers.

This change does NOT affect the availability of these markets at Bittrex International for non-US Customers.

Friday, June 21

The following markets will transition to Bittrex International on June 21, 2019.

ADT CMCT GO MFT QRL XEL AMP DNT GTO MOBI QTUM XNK BAY DTA HYDRO NLC2 RFR BCPT ENG IHT NMR STORJ BLOCK FCT ION PRO STORM BOXX FLDC LBA PTOY SWT