The Ethereum Fusaka upgrade is set for December, aiming to significantly boost the network's scalability and sustainability. This update will enhance both Layer 1 and Layer 2 structures, allowing for more efficient transaction handling and reduced costs. Fidelity Digital Assets has recognized the upgrade as a pivotal advancement for Ethereum, potentially increasing its intrinsic value and appeal to investors. The Fusaka upgrade introduces mechanisms to optimize resource use and reduce waste, making Ethereum more attractive to both institutional and retail investors. While challenges such as network disruptions or compatibility issues may occur, the Ethereum community is actively working to mitigate these risks through extensive testing and a phased rollout. Users are encouraged to update their wallets and software to prepare for the changes.