Block Launches Bitcoin Payments for 4 Million Merchants via Square

Summary
Square Bitcoin goes global: what Block announced
Block — the parent company of Square and Cash App — has activated bitcoin payment capability for 4 million merchants through its Square Bitcoin feature. The change lets participating businesses accept Bitcoin (BTC) at checkout alongside traditional card and digital payments, using Block’s existing point-of-sale and online integrations.
Block says the rollout simplifies the technical setup and integrates with merchant dashboards, reporting, and settlement options. For consumers, this means paying with BTC could become as straightforward as tapping a card or opening an app. The move leverages Block's merchant footprint to lower barriers between everyday commerce and crypto.
Merchant impact and operational details
Square’s implementation emphasizes ease: merchants can enable Bitcoin payments without installing new hardware, and transactions flow into the same Square management tools retailers already use. Block also leans on Cash App’s consumer base to create a smoother buyer experience when customers opt to pay with crypto.
Key operational questions remain around settlement: will merchants receive BTC or fiat, how will price volatility be handled, and what fees apply? Block’s early messaging suggests configurable settlement — merchants can choose fiat conversion to avoid volatility, or hold BTC if they prefer. These options could influence how quickly different merchant segments adopt the feature.
Broader implications for Bitcoin and payments
This rollout is meaningful because it moves Bitcoin beyond niche online payments into physical and digital retail environments at scale. If adoption grows, it could change payment routing economics, reduce reliance on card rails, and press incumbents to innovate. For the broader blockchain ecosystem, easier on-ramps and real-world utility are positive signs for long-term network effects.
However, mainstream merchant adoption still depends on clear tax, regulatory guidance, and stable UX for buyers and sellers. Payment providers and platforms like Bitlet.app will need to monitor settlement flows and offer tools that help merchants manage volatility and compliance.
What merchants and consumers should watch
Merchants: evaluate settlement choices, fees, and accounting treatments before enabling Bitcoin payments. Consider customer demand and whether to accept BTC directly or convert to fiat automatically.
Consumers: expect a more seamless checkout experience if you use Cash App or wallet integrations, but be aware of price swings between authorization and settlement if merchants opt to receive BTC.
Conclusion
Block’s expansion of the Square Bitcoin feature to 4 million merchants is a significant step toward mainstream crypto payments. The immediate impact will depend on merchant preferences for settlement and regulatory clarity, but the move undeniably accelerates real-world use cases for Bitcoin. As the feature matures, watch for broader shifts in the payments landscape and new tools from exchanges, wallets, and platforms to support merchant and consumer needs.