$BTC is at the heart of my trading strategy. I use it for both swing and scalping. Its liquidity and volume make it an ideal pair for testing my technical indicators. Right now, I am watching a range between €64,000 and €66,000, with possible short entries at the upper bound. The RSI on 15 minutes often provides a good entry timing. BTC reacts well to psychological levels, making technical analysis more reliable than on less liquid altcoins. This is the pair I recommend to beginners.