1️⃣ The U.S. Attorney's Office is investigating U.S. hedge fund transactions with the cryptocurrency exchange Binance as part of a lengthy investigation into potential money laundering. According to The Washinton Post, subpoenas from the funds don't necessarily mean authorities can press charges. Prosecutors are discussing a possible settlement with Binance and weighing whether they have enough evidence to press charges. 2️⃣ Mastercard launches Polygon, a blockchain-based program fo...