🔗 **"Pi Mainnet Upgrades to Protocol 21 - Testnet RPC Opens for Developers Worldwide! 🚀**

Join the next generation of decentralized networks with Pi. Our latest upgrade brings Protocol 21, a pivotal shift towards more sustainable & efficient blockchain systems. As we open our Testnet RPC globally to developers worldwide, join us in this exciting journey to revolutionize online transactions and community building.

Stay tuned for more updates on how you can collaborate with the Pi ecosystem! #PiNetwork #Cryptocurrency #Protocol21 #TestNet

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