No.1: L2 leader——Arb, Op

These two are currently the L2 with the most TVL and users. They have sufficient first-mover advantages and legitimacy. They already have a certain ecological moat and are the core of Cancun's upgrade.

No.2: Leading applications - GMX, RDNT, Magic, Velo, Snx, GMX, RDNT, and Magic are Arb series, Velo, and Snx are op series. They each receive corresponding L2 support. The outbreak of L2 will also drive the explosion of its ecology.

No.3: L2 Alternative——Polygon

Polygon is a side chain with its own independent consensus and is not considered L2. However, Polygon has several ZK Layer2 solutions, including Polygon ZKEVM. Polygon is equivalent to shifting from the public chain market to embracing ETH L2 and has strong technical strength.

No.4: zkRollup application project - LRC, IMX

At present, the general zkRollup has not issued any coins. LRC and IMX are sectors that are relatively easy to speculate on ZK L2.

No.5: Optimism fork - Boba, Metis

Lack of legitimacy, but similar performance, weak ecology. #BRC20