PubKey's Bitcoin Payment System Outage: What Investors Should Know

By Patricia Miller

2 min read

PubKey, the Bitcoin dive bar, announces a temporary outage of its payment system, raising questions about Bitcoin infrastructure.

#What Happened to PubKey's Bitcoin Payment System?

PubKey, a popular Bitcoin-focused dive bar located in New York City and Washington, D.C., recently announced an outage of its Bitcoin payment system. The bar made this announcement on August 7, highlighting that the disruption is temporary but did not provide further details.

The information regarding the payment outage was shared through PubKey’s official social media account, which reassured followers about the temporary nature of the issue. However, specifics behind this disruption remained vague. PubKey utilizes Square's point-of-sale system to process Bitcoin transactions, technology that Square introduced in 2025. As such, it remains uncertain whether the problem originates from Square's infrastructure, PubKey's integration, or other factors altogether.

#How Does PubKey Handle Bitcoin Transactions?

Historically, PubKey has been known to process about 7% of its transactions through Bitcoin. The establishment encourages this digital currency adoption by providing a notable 21% discount for customers who choose to pay using Bitcoin. This discount is not only a marketing tactic but is also symbolic, representing Bitcoin's cap of 21 million coins.

A sharper way to see the markets in just 5 minutes.

Same news, different lens. We cut through the noise and hand you the overlooked ideas and the deeper read the crowd misses. Join 38,000+ investors seeing the markets differently.

I agree to the privacy policy.

#What is PubKey's Role in the Bitcoin Community?

Established in late 2022, PubKey's original location in New York City serves as more than just a bar; it has become an important community hub for Bitcoin enthusiasts, developers, and newcomers eager to learn about cryptocurrency.

A landmark moment occurred in 2024 when former President Donald Trump visited PubKey and made a transaction using Bitcoin. This event sparked widespread media attention, enhancing the bar's reputation as the intersection of cryptocurrency and everyday culture. In late 2025, PubKey expanded to Washington, D.C., collaborating with the Bitcoin Policy Institute to create a venue conducive to discussions around Bitcoin policy.

#What Does This Disruption Mean for Bitcoin Payment Infrastructure?

This disruption marks PubKey's first notable service interruption in relation to Bitcoin transactions. The business model it employs appears appealing since it allows establishments to connect to systems like Square’s that handle conversion and settlement of Bitcoin payments. When the system functions properly, transactions occur smoothly. However, when there are issues, customers paying with Bitcoin may have to resort to traditional payment methods like credit cards.

Despite this setback, PubKey is likely to manage financially, considering that Bitcoin transactions account for just 7% of its overall business. Thus, the bar can sustain itself using fiat payments alone during the outage.

A sharper way to see the markets in just 5 minutes.

Same news, different lens. We cut through the noise and hand you the overlooked ideas and the deeper read the crowd misses. Join 38,000+ investors seeing the markets differently.

I agree to the privacy policy.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.