Which are the popular programming languages used in Blockchain?

Blockchain is touted to be the new internet and has caught the eye of tech enthusiasts across the world. There is no specific language to be learnt to create an application for Blockchain. The most popular languages used for Blockchain are C++, JavaScript, Python, Go and C#. However, it entirely depends on the developer’s skill set, which Blockchain he wants to use. In other words, C# expert will prefer using a blockchain that supports C# for development.