Blockchain technology offers us so many benefits: it enhances reach of a businesses, ensures swift transactions, restricts frauds, it's reliable, transparent and cost effective. So yes, we need blockchain technology.
Blockchain is really the best technology which is being use all over the world now, it is so easy to carry so many bitcoin in blockchain, we can use it any time as shops and markets are accepting it, it gives us safe transaction from country to country, blockchain technology is spreading now all over the world to be best wallet.