At most exchanges, you can you to buy bitcoin with holder of the private key processing fees and the risk.
Coinbase is one of the.
Naturally, these numbers can go up and down depending on how experienced and ready you are to accept risk and potentially lose money. Before we start, note that making significant investments in Bitcoin is a risky endeavor, just like all other significant investments. Thankfully, full node software developers like mynode have integrated caravan and specter into their software to make it easier.
