Square started auto-enabling Bitcoin payments for eligible U.S. sellers this week — no setup required, settlement in USD, rollout continuing through the month. That is the enterprise headline. But the ground-level story kept pace: Bolivia passed 105 merchants with its first business in Oruro, Ghana's Akatsi showed clustered Lightning spend at a supermarket and a pub, and a remote Zambian market accepted Bitcoin on dumb phones. The rails are scaling from both ends at once.
United States — Square auto-enables Bitcoin payments for millions of sellers: Eligible U.S. Square sellers began having Bitcoin payments automatically enabled starting March 30, with rollout continuing through the coming month. No additional setup is required. Sellers receive USD by default, and customers can pay using their BTC balance in Cash App. Square says merchants listed on its map see higher payment activity than unlisted merchants — tying acceptance to discovery inside an existing ecosystem.
1) Merchant & Enterprise Adoption
Merchant growth this week came with two things that matter more than raw count: geographic spread into new cities and sector diversification into everyday categories.
- Bolivia — 105+ merchants, first business in Oruro: Bolivia moved past 105 Bitcoin-accepting merchants nationwide, with 25 in Santa Cruz de la Sierra alone. The newest additions span beauty salons, barber shops, street food on Lightning, and a motel. The first documented business in Oruro opened after an entrepreneur visited Kioskafe in another city, left with a wallet, and went home to accept Bitcoin (@bitcoinr3). That is how merchant networks grow — one visit at a time.
- Ghana — Akatsi merchant cluster: In Akatsi, PeacePot Supermarket and Topic's Pub are both accepting Bitcoin via Blink and listed on BTC Map. One post showed a student spending sats at the pub. Two everyday venues in the same town are a stronger payment signal than a single showcase merchant — they support repeat local spend.
- South Africa — Karoo village merchants on a travel corridor: Ray's Coffee, a stop for travelers coming through Meiringspoort Pass, and Deli Nouvelle Saison, a village deli in the Karoo, are both accepting Bitcoin with Blink addresses on BTC Map. These are ordinary consumer purchases in a village setting and on a travel route.
- Chile — Arica's first Bitcoin pizzeria: Il Forno di Lucas became the first pizzeria in Arica, Chile to accept Bitcoin, with the BitcoinArica community spending there on-site.
2) Payment Infrastructure
The infrastructure story this week was about reducing friction — at the point of sale, in the back office, and at the API layer.
- Square + Cash App flow: Customers can pay Square merchants using the BTC balance in Cash App. Miles Suter framed Bitcoin as a global open settlement rail — "if all wallets and POS systems support this construct, it becomes a dollars-to-dollars open-source network." Payer-side Bitcoin selection is coming soon.
- NumoPay (@NumoPayApp) — unified QR and fiat settlement: NumoPay highlighted a unified BIP321 QR that works with ecash or Lightning, plus direct fiat conversion to merchant bank accounts, tap to pay, automated withdrawal, and open-source code. One QR, no payment-method confusion at the counter.
- MoneyBadger (@MoneyBadgerPay) — Bitcoin invoicing meets accounting software: Merchants can now accept Bitcoin without changing existing accounting stacks through integrations with Xero, QuickBooks, Sage, and six more platforms. Clients abroad pay via Lightning instead of wire transfers — avoiding wire fees and multi-day settlement waits.
- Aperture v0.5.0 — L402 + MPP for paid APIs: Aperture added L402 and multipath payment support for paid API endpoints, with a new CLI for dynamic service creation and pricing. Lightning Enable described it as growing L402 infrastructure for agents — machines using the same rails that humans use.
3) Circular Economy & Ground-Level Proofs
The deepest spending evidence this week came from South Africa's multi-community network, artisan commerce in Peru, and a market in Zambia where smartphones are optional.
- South Africa — six Bitcoin circular economies, five years running: Bitcoin Ekasi named six circular economies across South Africa — BitcoinWitsand, BitcoinKaroo, BitcoinLoxion, BitcoinPlett, BTCSedgefield, and Bitcoinekasi — built on five years of real-world experience. They described a 10-day, 1,500 km road trip across all six communities. These are localized ecosystems where people earn, spend, and save in sats. "Spending is the gateway to saving."
- Peru — Cusco weavers and Huanchaco surf lessons: Weavers in Ohuay and Huayllapata near Cusco are accepting Bitcoin to connect traditional textiles with tourists. In Huanchaco, teenagers accessed surf lessons through Bitcoin during a Surf For All session. Two very different use cases — artisan tourism commerce and youth community access — both running on the same payment rail.
- Zambia — remote market accepts Bitcoin on dumb phones: Posts from Joe Nakamoto and Bitcoin Victoria Falls showed Bitcoin accepted at a remote Zambian market with payments possible to dumb phones. In settings where smartphone-first assumptions do not hold, this is what payment adoption actually looks like.
- Kenya — The Core Unconference, April 4: Tomorrow, The Core Unconference (@thecore21m) takes place in Kenya, sponsored by Mi Primer Bitcoin (@MiPrimerBitcoin). A gathering built around Bitcoin education and grassroots adoption in East Africa — exactly the kind of ground-level infrastructure that turns merchant listings into circular economies.
Square's auto-enablement is the largest single expansion of default Bitcoin acceptance inside an existing merchant network to date. But the story of the week is that the same payment rail powering millions of U.S. sellers is the one a weaver in Cusco and a fruit vendor in Zambia are already using. One protocol, every scale. See you next week.
