Two dollar-linked stablecoins are still different settlement instruments

Why two stablecoins targeting the same dollar value can still create different networks, issuers, redemption paths and documentation for a property settlement.

2026-09-15

This article reflects the named expert’s practical perspective. See NovAsia’s editorial policy for how material is prepared and reviewed.

Two stablecoins can both aim to stay close to one US dollar and still be materially different tools for a property settlement. The shared dollar target answers a pricing question. It does not make the issuers, legal terms, supported networks, redemption arrangements, compliance controls or third-party exchange support identical. If a buyer treats the tokens as interchangeable simply because the wallet shows similar dollar values, the difference tends to reappear later in the route — often at the least convenient point.

USDC and USD₮ are useful examples precisely because they are both widely recognised dollar-linked assets and yet are not the same product. Circle’s USDC terms describe USDC as a token issued by Circle on supported blockchains, backed by reserves and subject to Circle’s own redemption eligibility, blocklisting provisions and legal terms. Tether publishes its own terms and information describing fiat-denominated Tether tokens, reserves, primary-market onboarding and the role of secondary markets. Those are different issuer relationships before we even reach an exchange or property counterparty.

The token name is only the first routing decision

Network support is an immediate practical difference. Circle currently lists USDC across numerous supported blockchains, and Tether publishes a separate list of protocols for USD₮. A buyer can therefore hold the “right” token on a network that the receiving provider does not support. A property counterparty saying it can accept a stablecoin should not be treated as a complete instruction until the asset and network are both identified.

Support can also change over time. Circle announced in September 2026 that it would discontinue certain USDC services on Noble according to a published transition schedule. Tether likewise publishes protocol-specific support and deprecation information. These examples are useful because they show why the current route needs current documentation. A transfer method that was available when an address was saved may not remain the preferred or supported route later.

The next difference appears at redemption or conversion. Holding a stablecoin does not necessarily give every user the same direct relationship with the issuer. Circle’s terms set eligibility conditions around direct redemption, while Tether describes its own onboarding and primary-market framework. Many property buyers will in practice use a third-party exchange, OTC provider or payment company rather than redeeming directly with an issuer. Once that happens, the settlement depends on the third party’s supported networks, account rules, fees, screening and banking arrangements as well.

That is why I would compare two stablecoin routes around the property obligation, not around the wallet balance. What asset will the agreed provider accept? On which network? Who is the counterparty converting it, if conversion is required? What record will show the execution? In what currency will the property seller ultimately be credited? Which participant can delay or reject the operation under its rules? These questions produce a much more useful comparison than “which token is worth one dollar”.

A common dollar target does not create a common risk profile

Issuer controls matter too. Circle’s terms contain provisions on blocked addresses and legal restrictions. Tether has its own contractual and operational framework. FATF’s work treats stablecoins within the broader virtual-asset risk framework and, in its March 2026 report, focuses specifically on stablecoins, unhosted wallets and peer-to-peer transactions. That does not mean a particular stablecoin is inherently unsuitable for a legitimate property settlement. It means a stable price target does not exempt the route from customer due diligence, counterparty checks or record keeping where those requirements apply.

The distinction is also relevant to documentation. If one route involves an issuer-supported institutional account and another uses a retail exchange, the records may look completely different. One might produce an issuer statement and bank redemption record; the other might produce a trade export, withdrawal record and bank credit. Either route can be explainable if it is permitted and properly documented. They are not the same route simply because the starting assets have similar nominal values.

I also avoid turning this comparison into an investment judgement. A property buyer does not need an article telling them which stablecoin will outperform another; that is outside the settlement question and outside my role. The issue is whether the asset already held can travel through a lawful, agreed and documented chain to the contractual recipient by the required date.

The most useful mental model is therefore to treat each stablecoin as a separate settlement instrument with its own issuer, networks, provider support and operating rules. The dollar link is one feature of the instrument. It does not replace the rest of the route. Once that distinction is clear, the buyer can compare the two options on the evidence that actually matters for the property transaction rather than on a shared label in the wallet.

Sources

• Circle — “USDC Terms”, issuer terms, supported blockchains, redemption conditions and blocklisting provisions; accessed 6 October 2026.
• Circle — USDC product page and current supported-blockchain information; accessed 6 October 2026.
• Tether — “Legal — Token Terms of Sale and Service”, updated 26 February 2026; accessed 6 October 2026.
• Tether — “Supported Protocols and Integration Guidelines”; accessed 6 October 2026.
• FATF — “Targeted Report on Stablecoins and Unhosted Wallets — Peer-to-Peer Transactions”, 3 March 2026.