Store of Value vs. Medium of Exchange in Crypto, Seen Through the Naira

Editor’s Note: Most people treat crypto as one giant, speculative asset class. In reality, it is divided into distinct market sectors—from digital currencies and smart contracts to DeFi and Real-World Assets. This is Part 1 of our 7-part series deconstructing crypto sector by sector through the lens of real-world emerging market utility.

On June 13, 2023, ₦100,000 bought about $212 USD at the official rate. By March 14, 2024, the same ₦100,000 bought about $62 USD, a fall of roughly 71% in dollar purchasing power. While the notes in your wallet looked identical, they stretched far less.

That experience is why the store of value vs medium of exchange question matters. In crypto, the two jobs usually go to two different tools. Bitcoin is mostly used to hold value. Stablecoins such as USDT and USDC are mostly used to move and spend it.

Store of Value vs. Medium of Exchange

Money has three jobs. A store of value keeps its worth over time, so savings made today still buy something next year. A medium of exchange is what you hand over to pay for things, so it must be quick, cheap, and widely accepted. The third job, unit of account, is the yardstick that prices are quoted in. Few assets do both jobs well. Gold keeps its worth over long stretches and is awkward to spend. The Naira is easy to spend across Nigeria but, as 2023 showed, can lose value quickly.

Crypto has the same split. Different coins were built for different jobs, and mixing them up costs… money.

Bitcoin as Digital Gold

Bitcoin has a hard cap of 21 million coins. No bank or government can print more. New coins enter circulation on a fixed schedule, and the reward paid to miners is cut in half about every four years, most recently in April 2024. This scarcity is why many holders call Bitcoin digital gold and treat it as a digital reserve asset.

Bitcoin hit a record near $126,000 USD in October 2025. By October 6, 2026, it traded around $85,300 USD, about 32% below that peak, after dipping near $58,000 USD during the summer. While that level of crypto volatility suits someone who can hold for years, it is awkward for someone who must pay rent next week. Few people want to price a loaf of bread in an asset that can lose a third of its value in a year.

Litecoin was built with the other job in mind. Former Google engineer Charlie Lee launched it in 2011 as a lighter Bitcoin. Its blocks arrive every 2.5 minutes, against 10 minutes for Bitcoin, so payments confirm faster. But a faster coin with a swinging price still leaves buyers guessing what it will be worth tomorrow.

Stablecoins vs. Bitcoin

Stablecoins are tokens built to hold a steady price, usually $1 USD. USDT and USDC are the best-known dollar-backed stablecoins, and their issuers say reserves stand behind every token. Cryptocurrency, as a medium of exchange, only works when the price stays put, and stable digital assets are designed for exactly that. You can send them to anyone, at any hour, within minutes.

The market is large. Total stablecoin supply stood near $308 billion USD in August 2026, according to Spark's market tracker, and USDT and USDC made up about 82% of it.

Chainalysis data, as analysed by Intelpoint, shows where much of the demand sits. Stablecoins accounted for 43.2% of Sub-Saharan Africa's on-chain value in the 12 months to June 2024, more than twice Bitcoin's share.

In emerging markets, and across much of the Global South, the appeal is practical. A domiciliary account, which is a bank account that holds foreign currency, is the traditional way to keep dollars in Nigeria. Stablecoins, on the other hand, offer a way to hold dollars using only a phone.

Why Nigerians Reached for Digital Dollars First

The naira's story explains the demand. In June 2023, the Central Bank of Nigeria merged its exchange rate windows and let the currency float. The official rate jumped from ₦471.67 per dollar on June 13 to ₦664.04 the next day. It reached ₦1,608.98 by March 14, 2024. Inflation climbed alongside, reaching 31.70% in February 2024.

People naturally needed a hedge against naira devaluation and a way to protect savings from inflation, and many looked to digital dollars. Chainalysis reported that Nigeria received $92.1 billion USD in crypto value in the 12 months to June 2025, nearly three times South Africa's total.

Conditions have since improved. Inflation eased to 14.63% in September 2026, down from 20.98% a year earlier, and the official rate stood at ₦1,327.08 per dollar on October 5, 2026. Nonetheless, anyone who lived through 2023 and 2024 knows how quickly that can change. For them, holding some savings in these digital dollars works as an inflation hedge and a form of insurance.

However, digital dollars have limits. They follow the dollar, so they carry US inflation with them. They also depend on their issuers. Tether blacklisted 7,268 addresses on Ethereum and Tron between 2023 and 2025, while Circle blacklisted 372, according to AMLBot. Those freezes are tied to law enforcement requests, sanctions, and hacks, yet the power to freeze sits with the issuer.

Using Both

The stablecoins vs. Bitcoin debate ends with a simple answer, because each wins at a different job. Picture two pockets. One holds money for the next few weeks, such as rent and bills. Stablecoins suit that pocket. The other holds money you will not touch for years, and some people put Bitcoin there, because it does something a stablecoin cannot: it outpaces inflation. And since no central bank can dilute its cap, holding Bitcoin historically converts volatile market cycles into compounded purchasing power.

HostFi puts both pockets in one app. You can hold Bitcoin, USDT, and USDC, swap between them with zero fees, and withdraw naira straight to your bank. Deposits cost nothing, and HostFi charges fees only on withdrawals. A virtual card funded from your balance also lets you pay for global subscriptions.

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