We’re not sure how powerful a punch Chinese billionaire Shi Jianxiang (in Chinese: 施健祥) can throw, but he’s threatening to go head to head with former heavyweight champion Mike Tyson—well, at the very least in a courtroom. That’s because the bout between Iron Mike and Shi’s sports-related blockchain project Fight To Fame (in Chinese: 一战成名) is heating up on the pages of Modern Consensus.