Make sure to have some ETH and optionally some stablecoin in Arbitrum One network.
We will soon publish a detailed how-to guide on bridging ETH and assets, but in summary:
- ETH can be bridged at bridge.arbitrum.io
- Stablecoins, ETH, and other assets can be bridged at e.g. app.hop.exchange
- Many major exchanges support withdrawals to Arbitrum
Go to app.unicrow.io and either request a payment or pay to an address.