Arbitrum plays a crucial role in enhancing Ethereum's scalability, serving as a Layer-2 solution that addresses the need for greater transaction throughput and reduced costs. By functioning atop Ethereum's existing blockchain, it offers a seamless way for users to enjoy improved performance without sacrificing security or decentralization. This innovation is split into two main blockchains: Arbitrum One and Arbitrum Nova, each designed to cater to different aspects of scalability and user needs.

The Arbitrum One blockchain focuses on general applications, providing a robust platform for developers to build and deploy their decentralized applications (dApps) with greater efficiency. Its architecture is designed to process a high volume of transactions swiftly, mitigating the congestion that often plagues the Ethereum network. This significantly reduces transaction fees while ensuring transactions are settled quickly, making it an attractive option for developers looking to offer users the best possible experience.

On the other hand, the Arbitrum Nova blockchain is tailored towards gaming and social applications, recognizing the growing demand in these sectors for fast, low-cost transactions. Nova achieves this by employing a unique data availability system that optimizes for cost-efficiency, making it an ideal platform for applications where high throughput and low transaction costs are paramount. This specialization illustrates Arbitrum's commitment to diversity within the ecosystem, providing solutions that cater to a range of needs.

The advent of Arbitrum has brought numerous benefits to Ethereum users. Among these, the most significant is the drastic reduction in transaction fees, a critical barrier that has previously limited Ethereum's accessibility. Moreover, by facilitating faster transactions, Arbitrum enhances the overall user experience on the Ethereum network, making it more viable for everyday applications. This leap in performance and cost-effectiveness has the potential to usher in a new era for Ethereum, expanding its adoption across various industries.

For users interested in leveraging Arbitrum's benefits, the process is facilitated through platforms like Binance TR, where individuals can acquire ARB tokens using TRY. This process not only lowers the entry barrier for users wishing to engage with Arbitrum-based applications but also integrates the Turkish market into the global Ethereum ecosystem, showcasing the inclusive nature of Arbitrum's expansion.

The impact of Arbitrum on Ethereum's performance cannot be overstated. By addressing critical scalability challenges, Arbitrum not only enhances Ethereum's capacity to handle a substantial volume of transactions but also solidifies its position as a leading platform for blockchain development. This symbiotic relationship between Ethereum and Arbitrum marks a significant step forward in the evolution of blockchain technology, promising to unlock new possibilities for developers, users, and businesses alike.

In summary, Arbitrum's development represents a major stride in resolving the scalability issues that have hindered Ethereum's growth. Through its dual-blockchain approach, Arbitrum offers tailored solutions that significantly improve transaction speed and cost, benefiting both developers and users. As the Ethereum ecosystem continues to expand, the integration of innovative Layer-2 solutions like Arbitrum will be instrumental in ensuring its scalability, performance, and overall success.