#CreatorPad ARB (Arbitrum) is a digital currency used in the Arbitrum network, which is a platform for scaling Ethereum. Arbitrum aims to improve transaction speed and reduce costs on the Ethereum network.

ARB is used for:

1. *Governance*: to participate in voting on network decisions.

2. *Fees*: to pay transaction fees on the network.

In summary, ARB plays an important role in the operation and maintenance of the Arbitrum network.