Arbitrum is an emerging ecosystem that has been gaining attention in the world of blockchain technology. It is a layer 2 scaling solution built on Ethereum, which aims to address the scalability and transaction fees issues of the Ethereum network. In this article, we will explore the Arbitrum ecosystem and its key components. What is Arbitrum? Arbitrum is a layer 2 scaling solution for Ethereum, which means that it is built on top of the Ethereum network and aims to improve its scalability. T...