Grayscale Investments, a leading digital currency asset manager, has added six new coins to its list of the top 20 coins to watch in the coming quarter. The six new additions are Sui (SUI), Tao Finance (TAO), Optimism (OP), Helium (HNT), Celo (CELO), and UMA (UMA). The remaining 14 coins on the list are Bitcoin (BTC), Ethereum (ETH), Solana (SOL), The Open Network (TON), Chainlink (LINK), Near Protocol (NEAR), Uniswap (UNI), Stacks (STX), Aave (AAVE), Aragon (AR), Maker (MKR), Lido (LDO), Akash Network (AKT), and Aergo (AERO). Grayscale's list of coins to watch is based on factors such as market capitalization, trading volume, developer activity, and community engagement. The firm believes that these six new coins have the potential to become major players in the cryptocurrency market in the coming years.