Blockchain IQ

Smarter research for the on-chain economy.

← Glossary

Ethereum & Smart Contracts

Ethereum

Also: ETH

A blockchain, proposed by Vitalik Buterin and launched in 2015, built to run programs called smart contracts instead of only moving a currency. It is the base for most of DeFi, NFTs, and stablecoins, and moved from Proof of Work to Proof of Stake in 2022.

Related terms

In the blog

More in Ethereum & Smart Contracts

General education, not investment, legal or tax advice. Markets and regulation change quickly: where a definition depends on current law or on a recent event, check the latest coverage before relying on it.

Get updates from Blockchain IQ.

New research, notable moves, and what we’re watching. No more than a few emails a month, and nothing else — we don’t sell or share your address.

We’ll only use it to send you these updates. Unsubscribe any time; see our privacy policy.