Currently have 400k cash and want to invest it into bitcoin.

Hi everyone, I currently have all my savings in cash sitting in my robinhood account for 4.9% apr. I believe that bitcoin in the long run in 3-5 years will have another bull run. How should I DCA into btc? I’m thinking of maybe buying 30k worth each month that the price is below my average. I’m not sure what the best approach is here. via /r/Bitcoin https://bit.ly/3DMRcXC