Every bank transfer, POS payment and mobile airtime purchase in Nigeria runs on the same rails — a telecoms network. As digital transactions explode, the strength of that infrastructure has never mattered more.

When a trader in Oshodi accepts payment through a POS terminal, she is not thinking about telecommunications. She is thinking about her customer, her margin and whether the transaction will go through.

But underneath that moment, invisible and indispensable, is a mobile network carrying the data that makes the payment possible.

Multiply that moment by billions, and you begin to understand what Nigeria’s economy has quietly become: a digital transaction machine running on telecoms infrastructure.

The Numbers Tell the Story

The value of transactions processed through Point-of-Sale terminals in Nigeria reached N18.78 trillion in the first quarter of 2026 alone, a 79 per cent jump from N10.49 trillion in the same period a year earlier, according to the Nigeria Inter-Bank Settlement System.

That is not a blip. It is a structural shift.

Zenith Bank processed N225.28 trillion in electronic transactions across the whole of 2025 — a 32 per cent increase on the previous year.

More than N104 trillion of that came through mobile banking applications alone.

OPay, the fintech platform, now serves 45 million consumers and supports over one million merchants and businesses across Nigeria.

Moniepoint has built one of the country’s most extensive agency banking networks, putting digital financial tools in the hands of small traders and market sellers who have never set foot in a bank branch.

Behind every one of those transactions is a data connection.

The Network Underneath Everything

Nigeria had 188 million active mobile subscriptions as of April 2026, according to the Nigerian Communications Commission.

MTN alone reported 92.2 million subscriber connections and 55.7 million active data users as of June 2026.

The company has deployed more than 43,000 kilometres of fibre across the country, a physical infrastructure so vast it is difficult to picture.

“The network is our factory,” MTN Nigeria’s Chief Financial Officer, Modupe Kadri, said at a recent business event in Lagos, adding “But the ecosystem is the multiplier.”

MTN spent over N2.7 trillion with Nigerian suppliers in 2025, with 62 per cent of its procurement going to local businesses — a figure that illustrates how deeply a single telecoms company is now woven into the broader economy.

The telecommunications sector contributed 9.19 per cent of Nigeria’s real GDP in the first quarter of 2026, according to the National Bureau of Statistics. A decade ago, it was a utility. Today, it is a primary engine.

Not Just Banks. Everyone.

The dependency on telecoms extends well beyond financial services.

Logistics companies use mobile networks to coordinate drivers and deliveries in real time. Online merchants advertise, communicate with buyers and process orders through mobile data. Businesses manage supply chains, payroll and customer service through cloud applications that require constant connectivity.

Even the informal economy, roadside traders, artisans, food vendors, has been drawn in, through mobile payments, WhatsApp commerce and digital directories.

The POS operator at the corner of a busy Lagos street is, in economic terms, a node in a digital network. So is the keke driver who accepts transfers. So is the seamstress who sends invoices by WhatsApp.

Telecoms infrastructure, once considered a background utility, is now the connective tissue of Nigerian commerce.

The Risks Nobody Is Talking About Loudly Enough

Growth at this scale brings vulnerabilities that deserve honest attention.

Nigeria’s fibre optic network, the physical backbone carrying the heaviest data traffic, remains dangerously exposed. Cable cuts, frequently caused by road construction and excavation, cause widespread outages that can knock out banking services, payment platforms and business operations simultaneously. A single fibre cut in a high-traffic corridor can disrupt hundreds of thousands of transactions.

The country’s mobile towers also depend heavily on diesel generators to stay operational, a direct consequence of an unreliable national grid. When fuel prices rise or supply chains break down, network uptime falls, and so does the economy’s ability to move money.

Quality of service remains uneven. Outside Lagos, Abuja and a handful of major cities, mobile data coverage is inconsistent. Millions of Nigerians in rural and semi-urban areas remain excluded from the digital economy precisely because the network does not reach them reliably, or at all.

There is also the question of affordability. Data costs in relative to average incomes. For low-income Nigerians, the price of consistent mobile connectivity is not trivial, and it shapes who can fully participate in a digital economy and who cannot.

Failed transactions, payments that are debited but not received, transfers that hang in processing, continue to erode consumer trust in digital channels, particularly among first-time or infrequent users.

These are not arguments against Nigeria’s digital progress. They are the cracks in a foundation that is being built at extraordinary speed, and they matter precisely because so much now depends on it.

What Comes Next

Nigeria’s digital economy is real, it is growing, and it is generating genuine value for millions of people. The trajectory, more POS terminals, more mobile users, more fintech platforms, deeper banking penetration, points firmly upward.

But a national economy that runs on telecoms is an economy whose resilience depends on the quality of that infrastructure. Outages, exclusion and affordability gaps are no longer telecoms problems. They are economic problems.

The trader in Oshodi needs the network to work. So does the bank, the logistics company, the online merchant and the government agency processing tax returns.

Nigeria has built something remarkable on its digital rails. The next task is making sure those rails can hold the weight.YY.jpeg