The Crypto Asset Strategies team has been tracking Solana (SOL) for a while now. The coin uses both proof-of-stake and proof-of-history protocols, which makes for a fast, energy-efficient way of tracking and processing transactions. In fact, Solana is faster and cheaper than Ethereum.  Overall, Solana seems like a promising crypto project that’s gained a lot of traction and real-world use over the last year or so. But is it worth investing in? …