[BlackRock has bought 54,106 BTC in the past 14 days, while the mining output in the same period was only 6,243.75 BTC] Golden Finance reported that according to the data disclosed by Sani, the founder of TimechainIndex, on the X platform, BlackRock has bought a total of 54,106 BTC in the past 14 days, while the mining output of Bitcoin miners in the same period was only 6,243.75 BTC.