Grayscale Investments is considering adding Hedera Hashgraph's native token, HBAR, to its investment products.Grayscale's endorsement could bring HBAR to institutional investors and lead to increased liquidity and trading activity.HBAR is known for its enterprise blockchain solutions and has gained traction with support from companies like Google and IBM.HBAR's price analysis shows mixed signals, with bearish momentum dominating but potential for a price rally in the future.