2021.06.08
The U.S. Department of Justice has announced that it has regained millions of dollars of Bitcoin from hackers, which has upset Bitcoin

Colonial Pipeline, the largest oil pipeline in the U.S., was attacked by ransomware and closed the pipeline, but the company was later found to have paid hackers. .. Officials familiar with the situation revealed. He said he got a decryption tool to unlock his computer system after payment
https://edition.cnn.com/2021/06/07/politics/colonial-pipeline-ransomware-recovered/index.html