SludgeFeed published an analysis article today saying that Bitcoin (BTC) has soared by more than 20% from this year, and now the main altcoins have started to join the rally. Although BTC rose 8.6% in the trading on the 14th, Ethereum (ETH), Litecoin (LTC), XRP (XRP) and EOS (EOS) all rose by more than 10%. Bitcoin Cash (BCH) has risen by more than 30%, while Bitcoin SV (BSV) has risen by an astonishing 137%, putting these two tokens into the top 5 cryptocurrencies. This round of events raises the question of whether the altcoin bull market has begun. In the recent rally, altcoins are actually bullish on Bitcoin, which means that the US dollar pair has brought higher returns for the first time in months.