Ethereum has implemented the Fusaka upgrade, significantly enhancing its blockchain security and scalability. The update introduces EIP-7951, which incorporates biometric transaction support, bolstering the Ethereum Virtual Machine and the network's base layer resilience through advanced cryptographic techniques. Additionally, the upgrade facilitates Layer 2 rollups, allowing the network to scale efficiently while maintaining Layer 1 security and decentralization. This development aligns with Ethereum's goal of achieving 'Trillion Dollar Security' to protect both user and institutional assets.