#坎昆升级，了解layer2概念

The Cancun upgrade plan will be implemented in January 2024, and it is worth paying attention to the track and life now.

Layer2 track:

ARB, OP, MATIC, etc. are all leading public chains in Layer 2, and they must be worth paying attention to. Without going into details about the reasons, most people have already hyped it up and it is indispensable!

ARB Ecology:

GMX is the first decentralized exchange in the ARB ecosystem. Similar to Uni, it is a potential project worthy of attention!

RDNT is Arb's leading lending protocol. Although its slogan is to provide full-chain lending, only a small part of the public chain has been opened so far!

OP ecology:

VELODROME lends money on the OP chain and has certain potential.

MATIC Ecology:

There is not much to recommend at the moment, holding some MATIC is enough.

This Cancun upgrade will also have benefits for modular protocols, such as TIA, which is also a project that can be considered for ambush.