$ETH Ethereum is experiencing significant improvements in 2025 to enhance its security and scalability. The Pectra upgrade introduces features such as social recovery for wallets and Verkle Trees for efficient data storage, aimed at improving user experience and network performance. Additionally, the Dencun upgrade incorporates proto-danksharding, a method to increase transaction throughput and reduce fees, further strengthening the network's resilience.

To ensure the robustness of smart contracts, Ethereum emphasizes security audits and regular testing, identifying vulnerabilities before they can be exploited. The transition to Proof of Stake (PoS) has also improved network security by introducing penalty mechanisms that punish malicious validators, thereby maintaining the integrity of the blockchain.