Who issues each form of digital money
A central bank digital currency is created and issued by a country's central bank, so it amounts to the national currency in electronic form. Most economies currently route money through commercial banks; a central bank digital currency would bypass that layer. The CryptoNews.net comparison argues this convenience comes with a concentration of authority, since a central bank can set interest rates and create money directly in ways commercial lenders cannot.[S1][S2]
Stablecoins occupy a middle position. They are released by private firms, which means an issuer cannot create money or wield the powers of a central bank. Even so, the comparison notes that these issuers remain companies subject to government orders, and they retain the ability to freeze a holder's funds. The two most widely used examples today are USDC and USDT, the latter associated with Tether.[S1][S2]
Bitcoin and other cryptocurrencies sit at the far end of the spectrum. The article challenges the assumption that Bitcoin is fully private or entirely resistant to censorship, describing that claim as not perfectly accurate. What the network does offer, in its account, is the prospect of moving value across borders without a bank or other intermediary standing in the middle.[S1][S2]
Custody decides how much control a holder really has
Where Bitcoin is kept matters as much as the asset itself. If coins sit on an exchange or inside an exchange-traded fund, the holder effectively owns a claim on an underlying asset rather than the asset outright, and that claim can be lost if the custodian fails. The comparison suggests a majority of people may hold Bitcoin in such arrangements rather than in self-custody.[S1][S2]
Self-custody changes the picture. A holder who controls their own keys no longer depends on banks or on the chain of trust, and possible censorship, that underpins today's financial system. That independence also lets a person decide how to transact, including choices that keep some information away from public view.[S1][S2]
Returns and risks diverge sharply
On returns, a central bank digital currency would most likely behave much like the national currency it mirrors, with a yield near zero and little distinction from an existing checking account, though some countries might pay a small rate. Stablecoins, mostly backed by the US dollar, can be redeemed with the issuer for dollars or the assets behind them, and they give users outside the United States a way to save and transact in dollars even when local currencies weaken.[S1][S2]
The article points to China's capital controls and Iran's banking restrictions and high inflation as settings where holding dollars outside the domestic financial system is attractive. Stablecoins, it adds, track the dollar without requiring physical cash and can be used in markets that never close. Bitcoin, by contrast, carries the highest risk and the strongest long-run record: it climbed from a few dollars to more than a hundred thousand dollars at times, and the piece says it delivered the best return among financial assets in 2023 and 2024.[S1][S2]
What each model means for state power
The deepest difference, according to the comparison, lies in the futures the three models imply. A central bank digital currency would extend government capacity, turning abilities once considered off-limits, such as recording and regulating an individual's transactions, into a question of whether authorities should use them rather than whether they can.[S1][S2]
Stablecoins preserve a degree of government control, since authorities can pursue and freeze funds, while issuers stay private companies with identifiable leaders who can be pressed if officials want something. Bitcoin stands apart because its pseudonymous creator, Satoshi, vanished, leaving no executive to appeal to or compel.[S1][S2]
