Arbitrum is a layer-2 scaling solution built on the Ethereum blockchain, designed to enhance the speed and reduce the cost of transactions while maintaining the security inherent to Ethereum. It leverages a technology known as Optimistic Rollups to efficiently process a significant number of transactions off-chain, significantly alleviating the congestion often found on the Ethereum network. In addition to its technical capabilities, the native cryptocurrency of the Arbitrum platform, ARB, has garnered attention among crypto enthusiasts and investors alike. Despite its impressive potential and robust features, ARB is considered an underpriced crypto gem that is currently hiding in plain sight. This undervaluation may be attributed to a lack of widespread awareness, leading many to overlook its potential for substantial growth. As the demand for scalable solutions on Ethereum continues to rise, ARB could very well emerge as a standout investment opportunity that savvy investors should keep on their radar.
source: https://blocknews.com/what-is-arbitrum-why-arb-is-an-underpriced-crypto-gem-hiding-in-plain-sight/