The decentralized index protocol The Graph has completed the first phase of the Arbitrum One expansion plan. Through L2 expansion, the speed of user participation in the network will be improved and Gas fees will be saved. The Graph's expansion plan on L2 using Arbitrum One is divided into three phases. The first phase of deployment and activation of the protocol is now complete. The protocol will coexist on L1 and L2, but the GRT token smart contract will continue to exist on L1. GRT can only be used across the chain from Ethereum to Arbitrum through the GRT bridge, and currently index rewards cannot be used. The second phase is to enable indexing rewards after the protocol runs natively on Arbitrum. The third stage is to gradually transfer indexing rewards to L2 and so on.