Bitcoin (BTC)Ethereum (ETH)Avalanche (AVAX)Binance (BNB, BSC)Solana (SOL)These would be the top 5 cryptocurrencies when the curtain closes on 2021.aSegment 1: IntroductionBefore, the best cryptocurrency was bitcoin, which was released in 2009. BTC was the 1st and continue to is the most important cryptocurrency in the world. Cryptocurrency trumps t