The blockchain space is undergoing rapid advancement with the emergence of numerous layer 1 blockchains and layer 2 scaling solutions. This has created a complex multi-chain, multi-layer landscape within the crypto ecosystem. While this landscape offers value to users, it also presents challenges such as liquidity fragmentation, high trading costs, and a fragmented user experience. To address these challenges, zkLink has developed a multi-chain rollup infrastructure based on zero-knowledge te...