Blockchain insight firm mentioned that L1 and L2 bridges could be risky for ETH. The wallets provided by Optimism and Arbitrum may not be as safe as intended. The Ethereum [ETH] blockchain, as big as it is, suffers from the challenges of scalability, efficiency, and finalizing transactions. However, the advent of Layer-one (L1) and Layer-two
![Ethereum [ETH] holders bridging to L1 & L2 should read this](https://images.cryptocompare.com/news/default/ambcrypto.png "Ethereum [ETH] holders bridging to L1 & L2 should read this")
