Digital Ocean will likely ban you for bitcoin mining (and other software that constantly stresses any resources.) A quick search reveals tat a Tor exit node is

Digital Ocean will likely ban you for bitcoin mining (and other software that constantly stresses any resources.) A quick search reveals tat a Tor exit node is likely to get you banned on there too. Cut-rate cloud providers like Digital Ocean are basically in the business of getting as many low use customers and getting rid of the everyone else [as long as it doesn't totally wreck their reputation/goodwill].