The cryptocurrency market on December 21 saw significant movements across tokens. Moca Network ($MOCA) emerged as the top gainer with a 55.72% increase, followed by Virtuals’ aixbt ($AIXBT) with a 44.38% increase, and SPX6900 ($SPX) with a 31.41% increase. On the losing side, Fartcoin ($FARTCOIN) saw a 28.71% decline, Usual ($USUAL) saw a 17.88% decline, and DeXe ($DEXE) fell by 8.64%. These fluctuations highlight the volatile nature of the cryptocurrency market.