Ethereum (ETH) developments happened at each level of the ETH ‘stack’ that includes the core protocol and the users who launch it known as ‘Layer 1.’ This development includes the supporting developer tools and facility, which enable engineering on ETH’s potential. It also includes ‘off chain’ technologies, which enables developers to create fast and performant applications. It further includes the goods and commercial enterprises built on ETH, according to a hackernoon report.
Read the details in the article of Coinidol dot com, the world blockchain news outlet:
https://coinidol.com/year-of-ethereum-experiments-most-important-deployments/