The "🔟" or "Keycap Ten" emote is a numerical symbol that represents the number 10. It is often used to indicate a score of 10 out of 10 or to express perfection or excellence. The emote is a combination of the number 1 and the number 0, displayed in a square shape with rounded corners. It was approved as part of Unicode 6.0 in 2010 and has since become a popular symbol on social media and messaging platforms.