Not all layer 2s are dying, but many no longer have a reason to exist
When Zero Network announced it was shutting down last month, the reaction across crypto was weary: Another Ethereum layer-2 just bit the dust. The closure joined a growing list of struggling rollups and came amid renewed debate about whether Ethereum’s sprawling layer-2 ecosystem has become too crowded. At the same time, Ethereum creator Vitalik Buterin…