The bullish rally of bitcoin has paved the way for more altcoins to rise in the next quarter. The famous crypto analyst and trader “Coin Bureau” has shared the top 5 altcoins in his latest YouTube Video. According to him, these five altcoins will have the most promising rallies in the third quarter of 2021. The top 5 altcoins in his list are Ethereum (ETH), Cardano (ADA), Solana (SOL), Polygon (MATIC), and Terra (LUNA).