18:23
Solana co-founder: There are currently no engineering technical barriers to building a cross-chain bridge aimed at Ethereum L1 on Solana.
Toly, co-founder of Solana, pointed out on platform X that existing Layer 2 networks have authorized multisignature mechanisms that can overturn cross-chain bridges contracts without notification. He emphasized that the "escape route" is an attribute of cross-chain bridges, not Layer 2 networks. Solana can achieve cross-chain bridges with Ethereum L1, ensuring asset withdrawal without modifying Ethereum, and as zk-SNARKs technology matures, the difficulty of building will drop.

