Senator Cynthia Lummis (R-Wyo.), arguably Congress's most enthusiastic Bitcoin (BTC) cheerleader, is calling it quits. She announced Friday that she won't be running for reelection next year, closing the chapter on a Senate career defined by tireless advocacy for cryptocurrency and blockchain technology.

When the Marathon Gets Too Long

In a statement released after the Senate adjourned for the holiday break, Lummis acknowledged the decision represented "a change of heart." She explained that during "the difficult, exhausting session weeks this fall, I've come to accept that I do not have six more years in me."

Her metaphor was telling: she felt like "a sprinter in a marathon," where the energy required simply doesn't match up. It's a candid admission from a politician known for her high-octane advocacy work, particularly on crypto issues that often required educating skeptical colleagues on complex technical topics.

Lummis called representing Wyoming in the upper chamber an "honor" and thanked President Donald Trump for his support throughout her tenure.

The Crypto Community Responds

Industry leaders quickly expressed their appreciation for Lummis's work. Charles Hoskinson, co-founder of Cardano (ADA), said it was a "great honor and a lot of fun" working with the senator.

Emilie Choi, president and COO of Coinbase, went further, calling Lummis a "legend" and thanking her for "amazing" service to the industry.

A Legacy Built on Bitcoin

Lummis made history in the 2020 elections as the first woman to represent Wyoming in the Senate. But she quickly became known for something else entirely: her unwavering support for Bitcoin, stablecoins, and blockchain technologies.

Her policy work was ambitious. She proposed legislation to acquire 1 million BTC over five years, with a 20-year holding period. The plan would leverage Federal Reserve remittances and other financial tools without tapping taxpayer funding—essentially creating a strategic Bitcoin reserve for the United States.

Beyond Bitcoin specifically, Lummis pushed hard to establish clear regulatory frameworks for the entire crypto industry. She played a significant role in the Senate's crypto market structure bill, working to build bipartisan consensus on an issue that often splits along unpredictable lines.

Her departure leaves a notable gap in crypto advocacy on Capitol Hill, just as the industry continues pushing for the regulatory clarity she championed.