Aaron Arnold, a well-known Cryptocurrency trader and influencer, revealed the names of 5 Altcoins that he believes would surge tremendously in the coming months. In a new video, Arnold tells his 998,000 YouTube subscribers that he’s bullish on decentralized oracle Chainlink, Polkadot (DOT), the internet-scale blockchain Elrond (EGLD), Ethereum competitor Avalanche (AVAX), and privacy-focused Mina Protocol (MINA).