Arbitrum is a scaling solution for Ethereum, designed to improve the efficiency and reduce the costs of transactions on the Ethereum network.
It uses a technology called “rollup” to process transactions off the main Ethereum chain (Ethereum operation), before aggregating and validating them on it.
This significantly increases transaction speed and reduces costs.
Arbitrum is particularly popular with developers of decentralized applications (dApps) looking to optimize performance and costs.
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