@Steven Nguyen Your first step is to liquidate some of your Crypto so you have liquid funds to contribute to the deal. Lenders will want to see those funds deposited in a bank or other lending institution on one or two monthly statements. Otherwise, you will have to explain the large deposit and possibly the source of the funds to buy the crypto.
You can expect to need about 20 percent of the overall costs of the purchase and rehab. You will also need about 6 months of reserves deposited in a traditional financial institution rather than a crypto account.
The next step is to find the target property and calculate the acquisition costs and costs of construction along with the after-repair value.
The after-repair value determines if the property is a good BRRRR or flip. If the permanent financing will allow you to recover most of your initial investment and the fair market rent covers the principal, interest taxes, and insurance with cash left over, you have a BRRRR. If it does not it may still be a good flip. Good luck.