Silver has exited as a form of money for 9,000 years. In just 15 years, #Bitcoin    has surpassed the value of all the silver every mined over the past 9,000 years. #BTC    is now the 9th most valuable asset on planet Earth, and it's the youngest.

At 15 years old, #btc    is still a baby. What's ahead, we could never possibly wrap our heads around. #stackharder