Top Altcoins: The cryptocurrency market has experienced a downward correction for more than a week, primarily triggered by a lack of momentum in Bitcoin price despite the much-anticipated launch of a Bitcoin ETF. This downward trend was exacerbated as Grayscale began to unload its Bitcoin assets in reaction to its investors selling off shares of The post Top Altcoins to Buy January 21: SOL, GRT, CHZ appeared first on CoinGape .