Bitcoin Strengthens the U.S. Dollar, Says Coinbase CEO

Highlights:

• Brian Armstrong said Bitcoin helps leaders act responsibly and keeps confidence in the dollar strong.
• He warned that high debt and spending could make people turn to Bitcoin instead.
• Armstrong compared Bitcoin to digital gold, showing trust, stability, and support for the dollar.

Brian Armstrong, head of Coinbase, shared his views connecting Bitcoin with budget control in the United States. During a recent interview on Tetragrammation with Rick Rubin, he said Bitcoin can encourage policymakers to act responsibly while keeping confidence in the dollar strong.

Armstrong Says Bitcoin Checks Overspending and Inflation

Armstrong explained that Bitcoin brings restraint by offering an alternative during times of overspending. Armstrong noted that fiscal excess can trigger public reaction through digital assets. This reaction pushes authorities to reconsider inflation and rising deficits. Sharing part of the interview on X, Armstrong said that Bitcoin creates healthy competition for the dollar. He added that it acts as a check against high inflation and deficit spending. In this way, Bitcoin links to long-term financial stability.

Bitcoin is good for USD.

It creates competition in a way that’s healthy for the dollar, which helps to provide a check and balance against high inflation and deficit spending. pic.twitter.com/iHjQCJVqCb

— Brian Armstrong (@brian_armstrong) December 28, 2025

United States debt levels continue to raise concerns. Data from the Congress Joint Economic Committee shows the national debt approaching $38.5 trillion. Over the past year, debt grew by roughly $69,433 every second. This rapid growth puts pressure on public trust in government finances.

Armstrong tied rising debt to falling confidence if limits are ignored. He warned that unchecked borrowing and inflation could weaken belief in the dollar. This risk is especially high during uncertain times for households and investors. He also added that if deficit spending or inflation becomes too high, people may turn to Bitcoin in uncertain times. In this way, he presented Bitcoin as a response to policy stress, not a direct rival to the dollar.

Bitcoin price history often comes up in talks about protecting currency. The asset reached over $126,000 in October before pulling back. Some analysts see this as protection against currency loss, similar to gold’s price movements. During the interview, Armstrong compared Bitcoin to digital gold. He said it is special and unique. He added that it holds the highest trust because it is the first form of cryptocurrency. He also mentioned that, in a way, Bitcoin helps support the American system. By creating competition with the dollar, it reinforces rather than replaces it.

Armstrong Opposes Rollback of Stablecoin Rules

In July, the United States passed the GENIUS Act. The law sets rules for payment stablecoins. It also required backing with safe assets like United States Treasuries. This boosted trust among banks and institutions. After the GENIUS Act, stablecoin value passed $312 billion. It could grow past $2 trillion by 2028 because of payment demand and clear rules.

Armstrong criticized efforts to reopen the GENIUS Act. He said banks try to slow stablecoin competition, while the public stays quiet. He added that Coinbase will oppose any law changes. He said these changes would delay progress and not help users. He also called resistance to stablecoin yields “wasted” and “unethical.” Armstrong predicted banks would later see the benefits and support them.

Exactly – I’m actually impressed the banks can lobby for this with a straight face and not get kicked out of senator’s offices. It takes some serious mental gymnastics.

We won’t let anyone reopen GENIUS. Red line issue for us. And will keep advocating for our customers and the… https://t.co/6EfF2oBn5A

— Brian Armstrong (@brian_armstrong) December 26, 2025