The Ethereum network is preparing to launch the Fusaka upgrade in December 2025
The Ethereum mainnet will witness the Fusaka upgrade on December 3, 2025, aimed at improving scalability and data availability through a data availability verification mechanism on the network (PeerDAS), led by the Ethereum Foundation.
The Fusaka upgrade may significantly impact the scalability and transaction costs on the network, which will reflect on ETH prices and improve network performance and increase user efficiency.