British judge James Mellor ruled that Craig Wright, "Ao Ben Satoshi", lost the case of Bitcoin copyright claims, saying that the file format of the Bitcoin blockchain is not protected by copyright. Previously, Craig Wright claimed that he wrote the 2008 Bitcoin white paper under the pseudonym Satoshi Nakomoto and had the right to stop Bitcoin and the Bitcoin Cash (BCH) fork from it because it violated his intellectual property rights. . And Judge James Mellor stated that Bitcoin's file format (the sequence of headers and the list of transactions together forming a block) cannot be considered a copyright work because Wright could not show how they were first recorded, claims about the copyright of the 2008 white paper and Whether Wright was actually the author will be the subject of a later ruling.