L2 — this is the Ethereum turbine: it accelerates the ecosystem without breaking the foundation of security.$ETH $OP $ARB

Layer 2 is the industry's answer to Ethereum's main problem: insufficient scalability. As the network grew, fees skyrocketed and speed plummeted. L2 emerged as overlays that take the load while maintaining the security of the base layer.
The essence is simple: instead of executing each transaction within Ethereum, L2 aggregates operations, processes them in batches, and sends only the final proof to L1. This makes the process faster, cheaper, and significantly more efficient.