Featured: The Block’s list of innovative blockchain companies to look out for in 2021

Feature 2021 is going to be an exciting year for blockchain technologies. The launch of Ethereum 2.0, the ongoing volatility of Bitcoin and the intriguing use cases arising from DeFi will continue apace, while enterprise opportunities, from finance, to energy and sustainability, to the wider supply chain, remain.

The Block has selected seven companies to feature for 2021. Read their stories below:

Butterfly Protocol

Butterfly Protocol's goal is to provide a...