This past week, bitcoin struggled to continue above the USD 10,350 and USD 10,400 resistance levels. As a result, BTC/USD declined and traded below the USD 10,150 and USD 10,000 support levels. On the other hand, there were sharp gains in major altcoins, including ethereum, ripple, EOS, BNB, litecoin, bitcoin cash and stellar. ETH/USD tested the USD 225 level before it started a major downside