Bitcoin (BTC) has surged 1.71%, surpassing the $110,000 mark, as most cryptocurrency sectors experienced gains on October 21. Ethereum (ETH) also saw a slight increase of 0.08%, maintaining a position near $3,900. The PayFi sector led the charge with a 3.47% rise, driven by notable increases in XRP and Dash (DASH), which climbed 3.92% and 11.99%, respectively. While DeFi, MEME, and MAG7 indices recorded positive movements, the AI and CeFi sectors experienced minor declines, contrasting with the broader market's upward trend.