The crypto landscape is evolving rapidly, and Ethereum, as a pillar of this universe, is not immune to upheavals. Layer 2 (L2) solutions are experiencing explosive growth, culminating in a total value locked (TVL) of $51.5 billion. However, this rapid success may well hide major challenges for Ether. How are these innovations transforming the Ethereum ecosystem? And is Ether really under threat? Here’s the breakdown.