I wouldn’t use coin base. They screwed me when I tried selling bitcoin in the past. It froze up and would allow me to sell it as the price ferociously dropped. It was at 19000when I bought And once it was super low around 1000 or 800 it opened back up to trade. I believe I just read an article saying bitcoin dropped coin base. I bought doge coin at. The other day I dropped 700 on dogecoin. It turned into 2000 then started dropping. I sold it at 1500 profited 800. Over 100% gain I use Robin Hood. Freed trading and I haven’t had no problems yet.@High kev I wouldn't bother with Dogecoin, been watching it 4 years now. I'd try to buy up some Ethereum. I went to buy more at $734 and it was lost somewhere. Coinbase charged me, but never made it to my wallet. Now it's over $900. Sent an email, hopefully I'll get a response today. There's no direct phone support.