- Tether admitted that it had invested some of its reserves in bitcoin and other assets - The US SEC has delayed its decision on the VanEck/SolidX bitcoin ETF proposal again - Kraken paid 250 salaries to staff in bitcoin in April - Bitfinex and Ethfinex launched IEO platform Tokinex … [Read more...] about Crypto news in brief (May 27, 2019): Tether, bitcoin ETF, Kraken, Bitfinex, Ethfinex, Tokinex