Senator Elizabeth Warren has given President Donald Trump exactly one week to come clean about his cryptocurrency earnings. In a letter dated July 16, the ranking member of the Senate Banking Committee requested a voluntary financial disclosure covering Trump’s crypto-related income and holdings from January 1 through July 15 of this year, with a deadline of July 23.

The timing is not accidental. The Senate is actively debating the Digital Asset Market Clarity Act, better known as the CLARITY Act, which would establish a comprehensive regulatory framework for cryptocurrency markets. Warren’s argument is straightforward: Congress can’t responsibly legislate crypto markets while the president sits on a mountain…