The U.S. Supreme Court will hear arguments in its first-ever crypto-related case on Tuesday, when lawyers for San Francisco-based crypto exchange Coinbase will attempt to convince the nine Justices to pause a pair of class-action lawsuits against the crypto exchange.

Though the case the high court will hear Tuesday involves crypto, it is not itself a crypto case. Instead, this case is a fairly esoteric, procedural argument over whether a lawsuit can proceed in federal court while one party – in this case, Coinbase – is attempting to send the dispute to arbitration.

Coinbase is in the process of appealing an earlier decision by a federal court in California allowing the two lawsuits, Bielski v. Coinbase and Suski v. Coinbase, to continue, in contrast with Coinbase’s user agreement, which requires disputes to be sent to arbitration. Arbitration is an out-of-court method of dispute resolution in which the odds are often unfairly stacked against consumers.