Is it illegal to dig bitcoin?

If bitcoin belongs to the stolen person's public or private property, then stealing bitcoin is illegal. When the stolen amount reaches a certain amount, it constitutes theft, and the public security organ will investigate criminal responsibility according to law. According to the provisions of the criminal law, those who commit theft shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance, and shall also or only be fined; If the amount is huge or there are other serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years and shall also be fined.