"All existing Layer 2 networks (L2) have authorized multi-signature mechanisms that can override cross-chain bridge contracts without notice," Solana toly said in a post on the X platform.
The "escape channel" (referring to the emergency withdrawal mechanism in the extreme case of cross-chain assets) is not a property of the second-layer network, but a property of the cross-chain bridge.
There are currently no engineering hurdles preventing the construction of a cross-chain bridge to the Ethereum underlying network (L1) on the Solana blockchain. That is to say, Ethereum L1 can become Solana's "second-layer network", while providing complete withdrawal guarantees for cross-chain assets.
This is achieved without any modification to Ethereum, and as the implementation of Ethereum L1 zero-knowledge proof (Zk proving) technology becomes less difficult, the difficulty of building the above cross-chain bridge will also decrease. "
Solana Lianchuang: Building a cross-chain bridge for Ethereum L1 in Solana currently has no engineering obstacles
2025-10-25 18:24:42
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