Excellent free signal: Trading Crypto Coach
Per CoinDetect’s Top 100, Trading Crypto Coach boasts the largest telegram signal group with close to 130,000 subscribers. Most of his signals are on Binance and Bittrex and he also scalps BTC on BitMex when the alts are down. The Coach has a very high energy to him and loves what he does.
Because he trades on both Binance and Bittrex, I recommend using 3Commas for your trading so you have a uniform interface to your trading across platforms.
You must be aware that some of the trades suffer 15 to 20% red before booking profit. If you are not comfortable with that then you are better off with Ed Cambell’s My Crypto Reports signals.