Pi Network Hits Protocol 22 — Smart Contracts Coming in May

Today was not just another update day for Pi Network. It was a deadline. Node operators had one clear task. Upgrade to Protocol 22 or risk being cut off from the network. That alone is important. But the real story sits just ahead. This upgrade sets the stage for something much bigger. Full smart contract support is expected to arrive in May. So while today was about compliance, the next phase is about capability. However, for a network built over years, this could mark its most important transition yet.

Mandatory Upgrade Forces Network Alignment

The Protocol 22 rollout was not optional. Pi Network made it clear. Nodes running older versions would disconnect automatically. This step ensures that all parts of the network stay in sync. It also strengthens security. 

🖥Deadline TODAY! Node operators must upgrade to Protocol 22.
This mandatory update secures the network & paves the way for full smart contracts in May with Protocol 23. A critical step for Pi's future. Are you ready❓#PiNetwork pic.twitter.com/EMliSDPxZJ

— PiNetwork DEX⚡️阿龙 (@PiNetworkAL) April 27, 2026

Community updates stressed the urgency. “Deadline TODAY! Node operators must upgrade to Protocol 22.” That message spread quickly across users and operators. Hard deadlines like this are rare. But they often signal a major shift. In this case, the focus is on stability before expansion.

Smart Contracts Set for May Rollout

Protocol 22 is not the final goal. It is the foundation. The next step is Protocol 23 and that is where smart contracts come in. Once live, developers can start building decentralized apps, exchanges, and more. This changes how Pi Network functions. Until now, the network has focused on growth and distribution. Soon, it may shift toward real utility. That means more than just holding tokens. It means using them. Thus, expectations rise. Because building is harder than launching.

Network Data Shows Growing Activity

Recent on-chain data adds more context. Over 10 billion Pi has already been migrated to the mainnet. Out of that, more than 6 billion remains locked. Around 4 billion is unlocked. This shows a clear pattern. Many users are holding rather than selling. 

🚨Pi Network surpasses 421,000 active nodes (over 1 million CPUs), as a pilot with @openmind_agi confirms its network can efficiently power decentralized AI image recognition and training, marking a major proof-of-concept milestone.🤖#PiNetwork pic.twitter.com/x4Q8DUxiK2

— PiNetwork DEX⚡️阿龙 (@PiNetworkAL) April 27, 2026

The Pi network is also expanding in another way. Reports show over 421,000 active nodes, powered by more than 1 million CPUs. That is a large distributed system. It also opens the door to new use cases. One pilot even tested decentralized AI tasks using this network. That suggests Pi may look beyond payments alone.

Progress Builds Momentum but Questions Remain

There is no doubt the pace is picking up. Protocol upgrades are rolling out faster. Features are getting closer to launch. At the same time, visibility is increasing. Pi Network is preparing to appear at major industry events and discussions. But progress also brings pressure. Users still expect faster migrations, smoother KYC, and clearer timelines. So while the technology is advancing, expectations are rising just as fast. However, that creates a gap the project must now close. Because moving from promise to real usage is the hardest step. This upgrade shows the system is ready. What comes next will show if people actually use it.