Bitcoin Supports The US Dollar’s Reserve Status, Says Coinbase CEO
Coinbase CEO Brian Armstrong argued that Bitcoin in the end strengthens the US greenback by performing as a market-based constraint on fiscal and financial extra, framing the asset as a “examine and stability” that might assist the US retain reserve-currency credibility.
In a Dec. 28 publish on X accompanied by a brief voice recording, Armstrong pushed again on the concept Bitcoin is inherently a risk to the greenback. “Bitcoin is nice for USD,” he wrote, saying it “It creates competitors in a approach that’s wholesome for the greenback, which helps to supply a examine and stability towards high inflation and deficit spending.”
Bitcoin is nice for USD.
It creates competitors in a approach that’s wholesome for the greenback, which helps to supply a examine and stability towards high inflation and deficit spending. pic.twitter.com/iHjQCJVqCb
— Brian Armstrong (@brian_armstrong) December 28, 2025
Bitcoin Acts As A Check On Dollar Inflation
Armstrong’s core declare is that the existence of a reputable various retailer of worth will increase the political and financial value of letting inflation or debt dynamics deteriorate. In the recording, he mentioned that if the US veers into “an excessive amount of deficit spending or inflation,” capital can “flee to Bitcoin in occasions of uncertainty,” creating exterior stress on policymakers and, by extension, a stronger incentive to take care of foreign money stability.
He located the argument inside a broader critique of budgeting incentives in democratic techniques. “Democracies all over the world, together with the United States… try to determine tips on how to repair deficit spending,” he mentioned, including that “the incentives are simply not aligned to truly stability the price range.” The implication, as Armstrong laid it out, will not be that Bitcoin repairs these incentives straight, however that it makes ignoring them extra pricey by providing an exit valve when credibility erodes.
Armstrong additionally tied reserve-currency standing to the connection between inflation and actual development. “It is perhaps okay to have 2% to three% inflation if the economic system is rising 2% to three%,” he mentioned. But if “inflation outstrips the expansion of the economic system,” Armstrong warned the US may “finally lose the reserve foreign money standing,” which he described as “a large blow” to the nation.
He added a geopolitical layer, arguing that reserve-currency privilege will not be static. “China, these different superpowers are coming in making an attempt to compete for that over time,” Armstrong mentioned, positioning financial credibility as an axis of long-run strategic competitors.
The conclusion he provided was a reframing of Bitcoin’s position: much less an adversary to the greenback than a disciplining pressure that might lengthen the runway for US financial leadership. “So I truly assume in an odd approach, Bitcoin helps prolong the American experiment,” he mentioned.
Armstrong’s feedback land in the course of a rising debate inside crypto about whether or not Bitcoin’s maturation makes it a parallel system or a stress mechanism inside current ones. If his framing resonates, it may reinforce an rising narrative amongst institutional allocators and policy-adjacent crypto advocates: that Bitcoin’s aggressive presence could also be suitable with, reasonably than corrosive to, greenback dominance, as long as it retains signaling prices when confidence begins to slide.
At press time, BTC traded at $87,604.
