Orbiter Finance is a decentralized cross-rollup Layer 2 bridge with a contract only on the destination side. It already supports transfer between zkSync and Arbitrum, the cost is low, and the process is instant. In Orbiter Finance there are two roles, Sender and Maker. When the Sender initiates a transfer, the Maker provides liquidity for it. The smart contract ensures the security of this process. If the Maker does something bad and the transfer fails, the Sender can initiate an arbitration ...