# 派

🌈 This upgrade was very quiet.
The Pi mainnet completed a protocol upgrade.
Many people don't see the changes,
but these kinds of upgrades essentially do one thing: 👇
👉 laying the foundation. There's a saying that goes,
"To get rich, build the road first." 🚧
If you want the ecosystem to grow,
you must first improve the underlying infrastructure.
These updates that seem "not lively" are actually laying the groundwork—
👉 preparing for future applications and ecosystems.
🚀 Once the road is built, the ecosystem will naturally follow. In the next post, everyone can do a security and attack te