Arbitrum is one of the largest layer-2 blockchains operating on top of Ethereum. Offchain Labs, the developer behind the Arbitrum ecosystem, announced on Wednesday it would be airdropping, or releasing for free to select individuals, $ARB, a new token designed to govern the two Arbitrum blockchains. 您可以在 MEXC 博客中找到有关Arbitrum的历史、系统功能以及如何使用它的更多信息。