Who went to jail for Bitcoin?

Who went to jail for Bitcoin?" This question interests me deeply. As a professional in the realm of cryptocurrencies and finance, I'm always fascinated by the legal implications and consequences of this rapidly evolving industry. Was it a developer, an early investor, or perhaps someone from the regulatory side? Was it due to illegal activities such as fraud, money laundering, or tax evasion? Or perhaps they were simply caught in the crosshairs of an evolving legal landscape that struggled to keep pace with the innovation? I'm curious to know the details of this case, as it could serve as a cautionary tale for others in the industry.