【Blockchain Rhythm】On January 21st, before the US stock market opens, cryptocurrency concept stocks showed mixed performance. Among them, CRCL led the gains with an increase of 1.11%; HOOD, COIN, and MSTR rose slightly by 0.30%, 0.25%, and 0.26% respectively. Meanwhile, BMNR declined against the trend by 0.50%. SBET remained unchanged, closing at 0.00%. Overall, pre-market cryptocurrency-related listed companies experienced mixed gains and losses, with CRCL performing the strongest and BMNR under pressure. Investors should pay attention to subsequent intraday trend changes.