All major Pi nodes have been upgraded to version 20.2 and support Protocol 20. Pi has also completed its mainnet blockchain upgrade to Protocol 20.

Protocol 20 lays the foundation for the implementation of smart contract functionality. The rollout of smart contracts will be gradual, prioritizing categories that align with utility product innovation and operations. The specific types of smart contracts included will largely depend on the needs that emerge during the utility product creation process.

Read the 2026 Pi Day blog for more information about Protocol 20 and smart contracts.