Blockchain is the underlying technology behind cryptocurrency. It is a decentralized, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent way.

While Blockchain was invented for Bitcoin, the Blockchain technology has created a torrent of new applications in industries like healthcare, music, auto, and AI.

The technology is extremely promising. It has the potential to improve millions of lives. But because it is new, like anything new, there is room for improvement.

I reached out to 45 Blockchain leaders, who shared with me their top concerns that need to be addressed in order to improve Blockchain.

I hope you find this this useful, and that it may inspire some of the necessary improvements.