Blockchain can also be helpful in your business just like some people do say, but it is not needed in every business. So you need to have some thoughts about it before you proceed with making use of the technology in your business. As for now the main advantage of blockchain technology is that it provides speed in transactions and you also don't need a middleman, you get to avoid a lot of charges and pay less for everything. So you have to check if this is safe and beneficial for your business before you go for it.