Onyxcoin (XCN) has experienced an explosive rally, surging over 60% in the past 24 hours.XCN has doubled its market cap, now reaching around $700 million.XCN's recent price action reflects a major shift in sentiment and volume has tripled within three days.Analysts believe XCN could test higher resistance levels, aiming for a short-term target between $0.025 and $0.030.