U.S. Global Investors have a massive stake in HIVE Blockchain Technologies ("HIVE"), the biggest publicly traded Ethereum miner.Given the nature of their exposure, any incremental move higher in HIVE's price will result in tremendous value to U.S. Global Investors' shareholders.Given the company's strong collection of growing businesses and assets, an investment in the stock provides more downside protection than any other crypto-exposed stock on the market.