$ETH Ethereum (ETH) has many advantages, but also some weaknesses. Transaction fees are often very high, especially during periods of high network congestion. This leads to expensive and slow transactions. Additionally, despite the transition to Proof of Stake, Ethereum is not fully scalable – Layer-2 solutions are necessary, which makes the system complex. Smart contracts can have security vulnerabilities that hackers can exploit. The continuous development brings uncertainty for developers and investors. There are also regulatory risks, as ETH could be classified as a security. Overall, while Ethereum is innovative, it is currently not ideal for mass deployment or everyday use.