Otherwise, if you own Bitcoin on another exchange like Coinbase, CashApp, Gemini, or Kraken, we instead encourage you to take self-custody of your Bitcoin by sending it to a wallet that you own.
Swan Bitcoin wants to strengthen the Bitcoin network by guiding people toward holding their own Bitcoin in their own wallets. People holding their own Bitcoin strengthens the network. Exchanges holding too much Bitcoin weaken the network. Of course, we will gladly (and securely) hold the Bitcoin you purchase through us until you feel comfortable withdrawing it to your own wallet.
For more information on wallets, please read this blog post.