You can send money from your Plasma One account to another person in two ways: by their Plasma One username or by a wallet address.
Sending to a Plasma One username
If the person you're sending to is a Plasma One user, you can send directly to their username. You don't need their wallet address.
Sending to a wallet address
You can also send to an external wallet address. At this time, only addresses on Plasma mainnet are supported. Sending to an address on any other network is not possible.
Before sending, make sure the address you're sending to is on Plasma mainnet. If you're unsure, check with the recipient before proceeding.
Important
Sending to addresses on other networks (e.g. Ethereum, Arbitrum, Polygon) is not supported at this time.
Always double-check the username or address before confirming, sends cannot be reversed once confirmed.
If you run into any issues, contact support in the app.