Recently, it seems like not many people are discussing the Fusaka upgrade. Maybe everyone is busy watching the charts or dealing with other things. But to be honest, this upgrade is pretty critical, so let me break it down in plain language.

For Ethereum to stay competitive, the core issue is this: how can it attract more ecosystems, making it faster and cheaper to use? As the ecosystem grows, ETH naturally becomes more valuable. So this upgrade is all about "increasing speed + reducing costs + scaling up."

**First, about the launch of PeerDAS**
Rollups' data handling capacity is boosted 8x. What does that mean? L2s can now accommodate more users, and high-frequency on-chain applications like social and gaming can finally run smoothly. Projects like Base, Blast, and zkSync are the direct beneficiaries here.

**Next, the user experience**
The introduction of the R1 curve and pre-confirmation mechanism has significantly sped up confirmation times, greatly reducing the waiting time for interactions. Now, the experience is basically on par with Web2. The common complaints about Web3 being "slow, laggy, and expensive" have been addressed in a targeted way this time. With more data and higher transaction volume, ETH consumption will naturally increase as well.

**Finally, the gas limit adjustment**
It jumped from around 30 million straight to 60 million. What does this mean? The mainnet bandwidth has doubled, economic capacity has expanded significantly, and the amount of activity the network can support has grown exponentially.