Wave 4 was a correction to the trendline and bounced nicely and was a typical "sell the news" after lots of hype for Segwit. It seems to me that leg 5 has been started. Broken out of downtrend, space for more upside. More good news coming and leg 5 may just be a zone for some natural correction. SL below trendline for those who use SL in crypto ;-)
Komen
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Update: adjusted the trendline a bit and it looks like its back in the uptrend, good recovery after that drop due to btc's sudden rise. tradingview.com/chart/Z1iG7mSF/