You may have heard of Ethereum as a cryptocurrency. What you may not know is that Ethereum is so much more. Ethereum is a distributed virtual computing network that stores and enforces smart contracts.
Interested in more about Etherum and smart contracts? https://www.coindesk.com/information/ethereum-smart-contracts-work
https://searchcompliance.techtarget.com/definition/smart-contractj2networks family of sites