I have a large balance in Coinbase which I want to withdraw to buy a $600,000 house. I have very bad credit score . I also do not have proof of employment since I invested into Forex and Forex is my main source of income. Therefore, I will not qualify for a mortgage. Buying a house with cash is much prefer and simple method by sellers. After earning enough from Forex, I want to buy a house with the earnings I made in Forex. I have transfer my earnings from Forex into my Coinbase BTC wallet. Now, I plan on withdrawing large amount into my bank account so that I can buy a $600,000 house. Will there be any problems or delays between Coinbase and my bank when withdrawing large amount?