There will most likely be no bull run, but before halving Bitcoin the market should grow with Bitcoin, I think that this year we should not expect bull run at all.
Now, after the bottom that we saw, the market began to show very positive dynamics. altcoins began to sharply pumping from the lowest levels and bring a profit for 30-40 percent per day. I think this is the beginning of an improvement in the cryptocurrency market and I expect a bull market in May