Pi Network upgrades to Protocol 21, improving speed, stability, and node performance across its Mainnet. The phased roadmap supports steady development while preparing for Protocol 22 and smart contract features. New RPC tools expand developer access, though users still await KYC progress and real-world use cases. Pi Network has advanced its roadmap with a major Mainnet update to Protocol 21. The upgrade marks steady progress for Pi Network as it improves core infrastructure. It also sets up the next phase of development while maintaining system stability. Upgrade Strengthens Network Performance Pi Network has rolled out Protocol 21 to improve overall system efficiency and reliability. The update enhances transaction speed while also stabilizing node performance across the network. As a result, Pi Network now handles growing user activity with better consistency. Moreover, the upgrade requires node operators to update their systems to remain connected. If operators delay updates, they risk falling out of sync with the network. Therefore, Pi Network has urged participants to stay current with all required changes. At the same time, the development team continues to prepare for Protocol 22. This upcoming upgrade will build on current improvements and extend functionality further. Consequently, Pi Network maintains a structured and controlled rollout strategy. Gradual Roadmap Guides Development Pi Network follows a phased approach to upgrades instead of introducing large changes at once. This method allows the system to adapt gradually while avoiding major disruptions. As a result, Pi Network reduces risks linked to sudden technical shifts. Each update builds on previous versions and strengthens the network step by step. Protocol 21 plays a key role in this sequence by refining core operations. Meanwhile, Pi Network positions Protocol 22 as the next milestone in this ongoing process.  The Pi Mainnet has successfully upgraded to Protocol 21. Node operators, please ensure your systems are up to date and stay tuned for instructions regarding the upcoming v22 upgrade. — Pi Network (@PiCoreTeam) April 14, 2026 Developers expect future updates to introduce smart contract capabilities and expanded tools. These additions will support more applications and services within the ecosystem. Therefore, Pi Network continues to move toward a broader utility framework. Developer Tools Expand Ecosystem Access Pi Network has also improved its developer environment with new infrastructure tools. The introduction of an RPC server on the Testnet supports easier blockchain interaction. As a result, developers can build and test applications more efficiently. Additionally, Pi Network allows node operators to run independent RPC servers. This step reduces reliance on centralized systems and improves network accessibility. Consequently, Pi Network promotes a more open and distributed development model. The update has drawn mixed reactions from the community despite steady technical progress. Some users welcome the improvements and acknowledge consistent development efforts. However, others still expect faster progress in areas like KYC approvals and real-world use cases. Pi Network continues to focus on strengthening its foundation before expanding features. The team prioritizes stability and scalability while preparing for broader adoption. In summary, Pi Network advances steadily as it works toward a complete ecosystem. The post Pi Network Pushes Forward With Major Mainnet Protocol Upgrade appeared first on Live Bitcoin News.

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