The main purpose of this legislation, known as the Harriet Tubman Tribute Act of 2025, is to honor Harriet Tubman by requiring her likeness to be featured on the face of the $20 Federal Reserve note. This act aims to recognize Tubman's significant contributions to American history, particularly her role in the abolition of slavery and her work as a civil rights activist. Key provisions of the act include a mandate for the Secretary of the Treasury to redesign the $20 bill to include Tubman's image.