Coinspeaker 2.5 Million of Bitcoin Supply to Be Mined before 2140, Half of Then to Be Mined in Next 3 YearsAt the time of writing, its market price was trading around $10,866.30. Notably, Bitcoin was up 32.5% in the past 12 months, down 5.9% in the past 30 days, and up 1.6% in the last 24 hours.2.5 Million of Bitcoin Supply to Be Mined before 2140, Half of Then to Be Mined in Next 3 Years