Ethereum co-founder Vitalik Buterin shares vision for layer-3 protocols By Cointelegraph

While Ethereum-based layer-2 solutions have been focused on hyperscaling the network, co-founder Vitalik Buterin believes layer 3s will serve a far different purpose — providing “customized functionality.”

Buterin shared his thoughts in a Saturday post, providing three “visions” of what layer 3s will be used for in the future.