Ethereum Upgrades with Native Key Delegation Boost Scalability and Security

Ethereum protocol upgrades: Version 1.9 now live. Extensions to EIP-7702 enable delegation to non-ECDSA key types. New transaction type added for native-key delegation and signing. ed25519 is first supported non-ECDSA native key type. Upgrades made by Ethereum developers. Key updates improve scalability, security, and usability. Ethereum's core developers continue to enhance the ecosystem through upgrades.