Orbiter Finance is a decentralized cross-rollup bridge for transferring Ethereum native assets, providing the infrastructure for Layer 2.In Orbiter Finance, there are two roles they are 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 bad behaviors and the transfer fails, the Sender can initiate an arbitration request to the contract with Maker’s margin and then get the excess compensation.

Tritum is a digital asset liquidity provider. Its operating businesses are Blocktane, a global crypto exchange in Brazil, and Vesi, a high-frequency proprietary trader and liquidity provider.

Zecrey is a zk-rollup based Layer 2 privacy protocol that brings cross-chain support and privacy to digital assets. It supports users in managing, swapping, and bridging assets across multiple chains, all while ensuring that transactions remain private and protected from malicious arbitrageurs.