Pi Network Accelerates Blockchain Growth with Protocol 21 Upgrade
Pi Network is advancing its infrastructure with the deployment of Protocol 21 across both testnet and mainnet environments. This upgrade aims to enhance transaction throughput and network scalability as the project enters its next development phase.
Testnet 2 now supports Protocol 21 functionality, allowing developers to stress-test system parameters before mainnet implementation. This staged rollout follows established blockchain maturation patterns, where controlled environments precede production deployment.
The Protocol 20 foundation already enabled smart contract functionality—a critical milestone for any Layer 1 chain. Protocol 21 builds upon this with optimizations for decentralized application support and ecosystem expansion, positioning Pi Network for accelerated growth in the competitive blockchain landscape.