Earlier quoted context omitted.
This comment is almost like a copy-paste every time some kind of crypto trading article is submitted. I might have missed something in the article / code but this isn't an arb strat? It is just using some moving averages to try to follow a perceived trend in different trading pairs on a single exchange. Counterparty risk definitely still exists, but it is getting better very quickly with the growth of regulated US-ba…
You forgot the most infuential (and unscrupulous) crypto exchange in the cyptocoin ecosystem: Bitfinex. https://medium.com/@bitfinexed/latest
If counterparty risk is a top concern (and it probably should be) then don't trade on unlicensed exchanges... That rule is great to follow and I haven't even gotten into any usdt tether issues...