By Vidhi Choudhary Twitter is adding muscle to the ongoing crypto talent wars, as it looks to hire several blockchain experts across the U.S. and internationally. If you’re a journalist, chances are you’ve heard your editor say the phrase “think before you tweet” probably a million times. Frenzied social media reactions to breaking news on Twitter have become a norm in journalism, even though they can sometimes lead to mortifying gaffes — not to mention that being first has never necessarily guaranteed a win to the newsroom in question. Legacy news media outlets including the New York Times an…