#BTC Recently we can pay attention to the currencies related to the ETH Cancun upgrade. What is the ETH Cancun upgrade? In fact, the most important thing about the Cancun upgrade is to reduce 80% of the gas fee of the L2 sector. This is a big benefit to the L2 sector. Things like matic, arb, op, zks, imx, etc. all belong to the L2 expansion sector. In fact, they are just like op. There will also be a wave of linkage between the ecology and the currencies in the arb ecology. The l2 sector has been launched last week, and now the pullback of the l2 sector is an opportunity to enter the market. The Cancun upgrade has not yet announced a specific date, but according to the previous roadmap, it will be a few weeks after the Shanghai upgrade, which means it will most likely be in mid-to-late May or early June. Since the next upgrade will usher in the outbreak of L2.