In a groundbreaking move toward mainstream crypto adoption, Spar, one of the world’s largest grocery chains, has rolled out Bitcoin payment options in Zug, Switzerland, allowing customers to pay for groceries using BTC via the Lightning Network.
The integration was announced by Swiss crypto payment firm DFX Swiss in an April 17 LinkedIn post, confirming that Spar shoppers can now enjoy fast, low-cost Bitcoin transactions at checkout through LNURL (Lightning Network URL) technology, powered by OpenCryptoPay, an open peer-to-peer crypto payment standard.
“This SPAR location is among the first supermarkets in Switzerland where you can pay directly at the checkout using Bitcoin (via LNURL),” DFX Swiss shared.
📍 Zug – Switzerland’s Crypto Hub Leads the Way
Zug, often dubbed “Crypto Valley,” has long embraced digital currencies, boasting 1,013 businesses currently accepting Bitcoin according to BTCmap. With this latest step, the region further solidifies its reputation as a global leader in crypto innovation.
Shoppers can pay by simply scanning a QR code at the checkout, a process praised for its simplicity by Rahim Taghizadegan, director of Bitcoin Association Switzerland:
“Just scan a static QR code, send sats, immediate and easy registration by the cashier. If enough people use it, it may be rolled out in the whole country,” he said in an April 16 LinkedIn post.
Taghizadegan used Phoenix Wallet, though he confirmed that most Lightning-enabled wallets are supported.
🌍 Bitcoin and Retail: A Global Turning Point
This development could mark a pivotal moment in retail crypto adoption. With Spar operating 13,900+ stores across 48 countries, a successful test in Zug may trigger broader implementation worldwide.
“Bitcoin adoption among retail giants may increase mainstream trust in cryptocurrency payments,” noted industry watchers.
In 2023, the Swiss city of Lugano also allowed residents to pay municipal fees in Bitcoin and Tether (USDT), underlining the country’s proactive stance on digital currency.
💡 Crypto Valley: Switzerland’s Billion-Dollar Blockchain Ecosystem
Switzerland’s blockchain scene is thriving. As of January 2024, Crypto Valley’s 50 top blockchain entities surpassed a combined valuation of $593 billion, with 17 unicorns (valuations above $1B), according to Cointelegraph.

Major blockchain networks such as Ethereum, Cardano, and Casper have deep roots in the Swiss crypto ecosystem.
“A Swiss industry where the Top 50 entities share a valuation of $593 billion reflects vision and resilience,” said Mathias Ruch, CEO of CV VC.
🚀 The Road Ahead
With consumer experience being a major hurdle for mass adoption, Spar’s QR-based system could serve as a model for global retail. As the crypto community continues to push for everyday utility, initiatives like this in Zug demonstrate that crypto is moving from speculative asset to functional currency.
Could this be the start of a retail revolution? Time—and adoption—will tell.