Answer
The best pairs for trading bot arbitrage is the pair with stable and high funding fee accross the year so you can leave it for long. Spot-Future arbitrage bot is designed to be low risk , in order to get better result, it needs time. Pair with high average funding fee will give you better results and profits. You can check the 180d APR list when you try to create the bot and see which pair have the best average for the last 180days.
