Coinbase has filed a lawsuit with the US Supreme Court, calling for the trial of a case involving the Internal Revenue Service (IRS) obtaining its customer data, stating that the case constitutes a dangerous precedent for user privacy. Coinbase requests clarification on the 'third-party principle', which states that individuals providing information to third parties such as banks should not expect privacy protection, and believes that this principle is particularly vulnerable to abuse in the context of blockchain. （The Block）