Uniswap Developer Unveils Own Layer-2 Network, Unichain, Built on Optimism Tech

Over the course of the past year, layer-2s have popped up everywhere, and some in the industry have argued there is a growing fatigue, as well as fragmentation, because of these networks. Some pundits have argued that there could be thousands of layer-2 networks within a matter of years, and teams are already building layer 3s to run atop the layer 2s.