Personally, I'm at the point where I don't give a damn anymore, just reject them all for good and schedule the next hearing in a century or approve them all so we can finally have some peace....until the next big thing comes up and we're going to get glued to the screens again....
Better focus on the price action after the announcement than the before impact so that you will know what your next move will be. News base trading is risky for me and I prefer to just trade base on technical analysis since it would give me an idea of when to buy and to sell. It may not work in my favor all the time but at least I know what's my next move will be wherever the price will go. Crypto market has so many trading opportunities because of its volatility.