Ethereum Foundation

The Ethereum Foundation funds core protocol development and research for the Ethereum blockchain. It focuses on scalability, security, and developer tooling for smart contracts and decentralized applications. Unlike Protocol Labs' broad multi-domain network model, the Foundation concentrates resources on a single public chain and its ecosystem upgrades. Pricing is grant-based with no direct product fees. Teams building dApps or layer-2 solutions often compare it to Protocol Labs when seeking protocol-level funding versus infrastructure research across storage and data layers.