user87866: How can I buy and sell my Bitcoin from a Trezor or Ledger hardware wallet, without sending Bitcoin to an exchange?
For example, are there any hardware wallets that allow you to keep your Bitcoins on a hardware wallet and buy and sell. This would mitigate the risk of an exchange getting hacked.

user132639: Since your core point is not to trust the exchange, you can do either of the two:

find a person who wants to sell you bitcoin, give them your bitcoin address on your HWW & once confirmed, give them money. For selling, the process would be reversed, find a person who wants to buy, ask their address, send them bitcoin from you HWW, and then ask them money. Problem is, you will have to trust this person or the platform instead.
buy bitcoin on exchange, send from exchange to your HWW. Now when you want to sell, do the opposite, send from HWW to exchange and sell!


87866: <p>How can I buy and sell my Bitcoin from a Trezor or Ledger hardware wallet, without sending Bitcoin to an exchange?
For example, are there any hardware wallets that allow you to keep your Bitcoins on a hardware wallet and buy and sell. This would mitigate the risk of an exchange getting hacked.</p>
 132639: <p>Since your core point is not to trust the exchange, you can do either of the two:</p>
<ol>
<li>find a person who wants to sell you bitcoin, give them your bitcoin address on your HWW &amp; once confirmed, give them money. For selling, the process would be reversed, find a person who wants to buy, ask their address, send them bitcoin from you HWW, and then ask them money. Problem is, you will have to trust this person or the platform instead.</li>
<li>buy bitcoin on exchange, send from exchange to your HWW. Now when you want to sell, do the opposite, send from HWW to exchange and sell!</li>
</ol>
