Ethereum co-founder Vitalik Buterin shares vision for layer 3 protocols Post author:MiamiCrypto Post published:September 20, 2022 Post category:Customized Functionality / Customized Scaling / Layer 3 / Recursive Validity Proofs / StarkWare / Vitalik Buterin / ZK-Rollups While layer-2 protocols have been focused on “scalability,” layer-3 protocols would serve a much different purpose, says Ethereum co-founder Vitalik Buterin. You Might Also Like Vitalik Buterin ‘Dumping’ ETH? Co-Founder Sells Millions as Ethereum Tanks February 5, 2026 Ethereum Foundation leadership exodus continues with director’s departure June 18, 2026 Vitalik Buterin wants Bitcoin to experiment with layer2 solutions just like Ethereum July 10, 2023