Block Inc.’s Square has quietly crossed a major milestone—over a million merchants can now accept Bitcoin payments. But that’s just the start of a broader push to make BTC work as real-world money. In this listicle, we break down eight key developments that show how Square is weaving Bitcoin into everyday commerce, from auto-enrollment and Lightning Network to new hardware wallets and impressive reserves. Whether you’re a merchant, investor, or crypto enthusiast, these updates signal a shift from HODLing to spending.
1. Crossing the Million-Merchant Threshold
Square, the payment arm of Block Inc., has officially enabled over one million merchants to accept Bitcoin payments. This figure, confirmed by a team member at Block, represents a significant leap in real-world adoption. The milestone was driven primarily by an auto-enrollment campaign that began in late March 2026, automatically switching on BTC payments for eligible U.S. sellers. While many merchants can opt out, the default inclusion has rapidly expanded the network. The result: a massive, built-in infrastructure for Bitcoin spending that doesn’t require individual merchant sign-ups. This move positions Square as a key gateway for mainstream crypto usage, making it easier than ever for customers to pay with digital currency at their favorite local businesses.
2. Auto-Enrollment: One New Business Every Eight Seconds
At peak activation speed, a new Square merchant was enabling Bitcoin payments every eight seconds. That’s over 10,000 businesses per day joining the network automatically. The auto-enrollment feature, which merchants can disable if desired, removes friction and dramatically accelerates adoption. Miles Suter, Block’s Bitcoin Product Lead, shared during a conference speech that more than 800,000 merchants had already been auto-enrolled by early April, with numbers climbing rapidly. This approach sidesteps the usual hurdle of merchant inertia—businesses don’t have to actively decide to accept Bitcoin; they simply get the capability turned on. The result is a broad, ready-made acceptance network that rivals traditional payment methods in scale.
3. Lightning Network Powers Instant, Risk-Free Settlements
The backbone of Square’s Bitcoin payment system is the Lightning Network, a layer-2 protocol that enables near-instant transactions with minimal fees. When a customer pays with Bitcoin via Lightning, the merchant receives U.S. dollars in their account by default. This means businesses face zero currency volatility risk—the system handles the conversion behind the scenes. Sellers can still opt to receive BTC directly, but the default protects them from price swings. This design is crucial for real-world adoption: merchants get the stability of fiat while customers enjoy the speed and low cost of Lightning. The integration turns a potential barrier (volatility) into a seamless experience, making Bitcoin payments as straightforward as swiping a credit card.
4. Bitcoin as Everyday Money: The “Must Circulate” Philosophy
Speaking at the Bitcoin Conference in Las Vegas, Block’s Miles Suter laid out a clear vision: Bitcoin must function as peer-to-peer cash, not just a store of value. “Bitcoin must circulate, not just sit still,” he argued, emphasizing that its transformational potential is lost if it’s only hoarded. Square’s features—auto-enrollment, instant settlement, and integration with Cash App—are all designed to encourage everyday spending. Suter compared the approach to how fiat currency flows through the economy, noting that a static asset offers little utility. This philosophy drives Block’s strategy, pushing Bitcoin beyond speculation and into daily transactions. For merchants and users alike, the message is clear: spending Bitcoin is as important as holding it.
5. Tap-to-Pay and Zero Fees Through 2026
Square is rolling out a tap-to-pay feature that uses NFC hardware and the Lightning Network, eliminating the need for QR codes. Customers simply tap their phone or card to pay with Bitcoin—instantly. Even more compelling: Square is offering zero processing fees on these Bitcoin transactions through 2026. This removes a major cost barrier for merchants, who typically pay 2–3% for credit card transactions. The combination of convenience and cost savings makes Bitcoin payments competitive with—or even better than—traditional methods. Early adopters can benefit from free processing while the ecosystem matures. This move is likely to drive significant merchant enrollment and consumer adoption, as both sides save money and enjoy a frictionless experience.
6. Cash App Deepens Bitcoin Integration
Block’s Cash App now offers a suite of Bitcoin features designed to make the cryptocurrency a natural part of users’ financial lives. Users can automatically convert peer-to-peer payments into BTC, earn 5% Bitcoin Back rewards when spending at Square merchants, and withdraw up to $10,000 per day (or $25,000 per week). These incentives encourage both earning and spending Bitcoin, creating a circular economy. The auto-convert feature is particularly powerful: it allows users to effortlessly accumulate BTC without active trading. Combined with the merchant network, Cash App becomes a hub where digital currency flows in (rewards, conversions) and out (payments, withdrawals). This integration blurs the line between traditional finance and crypto, making Bitcoin accessible to millions of everyday users.
7. Bitkey Hardware Wallet: Self-Custody Made Simple
Block also unveiled an updated Bitkey hardware wallet, designed to simplify Bitcoin self-custody for mainstream users. The device features a touchscreen interface and a 2-of-3 multisignature security model. This means users need two of three possible signatures to authorize a transaction—adding a layer of protection against theft or loss. Bitkey aims to solve the usability problem that plagues many hardware wallets, offering an intuitive experience without sacrificing security. For Square merchants and Cash App users looking to graduate from exchange-based holding, Bitkey provides a bridge to true ownership. The wallet complements Block’s ecosystem, giving customers a trusted way to store their BTC long-term while still being able to spend it through Square’s payment network when desired.
8. Financial Proof: 28,355 BTC in Reserves
Block released its Q1 2026 proof-of-reserves report, revealing the company holds 28,355.05 Bitcoin—worth approximately $2.2 billion at the time of reporting. This substantial reserve underscores Block’s commitment to Bitcoin as a core asset. The report provides transparency and reassurance to users and investors that the company is financially sound and deeply invested in the cryptocurrency’s success. Combined with the merchant network and consumer tools, these reserves create a robust ecosystem where Bitcoin is not just accepted but actively used, held, and grown. The numbers demonstrate that Block is walking the talk, putting significant capital behind its vision of Bitcoin as everyday money.
Conclusion
Square’s journey to one million enabled merchants is more than a number—it’s a testament to how Bitcoin can integrate into daily commerce when companies remove friction and align incentives. From auto-enrollment and Lightning Network settlements to zero fees and self-custody wallets, Block is building a full-stack ecosystem that supports spending Bitcoin just as easily as dollars. The reserve report and product updates show a long-term commitment that goes beyond hype. For merchants, consumers, and the broader crypto community, these eight milestones highlight a practical path forward: Bitcoin isn’t just an investment—it’s becoming real money, one tap at a time.