I made my own bot too. It worked fine and made profits from January to July 2017. Then all alts crashed by 80%, and the bot was left with coins bought close to ATH.
I trade manually now
Looking at your curve, I take it that you don't reinvest the profits in the bot ? Otherwise I would expect an exponential shape curve, instead of linear.
I trade manually now
Looking at your curve, I take it that you don't reinvest the profits in the bot ? Otherwise I would expect an exponential shape curve, instead of linear.