home Buying and Selling Bitcoin Ninjas 'Ninja Signals' Buy/Sell Alerts & Backtesting TradingView Script (Part 2 of 3) Bitcoin Ninjas 'Ninja Signals' Buy/Sell Alerts & Backtesting TradingView Script (Part 2 of 3) By eBitcoin Posted in Buying and Selling Posted on March 5, 2019